彻底改版2.0
This commit is contained in:
feiyangqingyun
BIN
other/0snap/bgdemo.jpg
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other/0snap/bgdemo.jpg
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After Width: | Height: | Size: 29 KiB |
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other/0snap/dbpage.jpg
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other/0snap/dbpage.jpg
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After Width: | Height: | Size: 124 KiB |
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other/0snap/echartgauge.jpg
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other/0snap/echartgauge.jpg
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other/0snap/lineeditnext.jpg
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other/0snap/lineeditnext.jpg
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After Width: | Height: | Size: 6.9 KiB |
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other/0snap/mouseline.jpg
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other/0snap/mouseline.jpg
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other/0snap/ntpclient.jpg
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other/0snap/ntpclient.jpg
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other/0snap/trayicon.jpg
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other/0snap/trayicon.jpg
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14
other/bgdemo/bgdemo.pro
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14
other/bgdemo/bgdemo.pro
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QT += core gui
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greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
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greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
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TARGET = bgdemo
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TEMPLATE = app
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DESTDIR = $$PWD/../bin
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CONFIG += warn_off
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SOURCES += main.cpp
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SOURCES += widget.cpp
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HEADERS += widget.h
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FORMS += widget.ui
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RESOURCES += rc.qrc
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other/bgdemo/image/1.png
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other/bgdemo/image/1.png
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After Width: | Height: | Size: 171 KiB |
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other/bgdemo/image/2.png
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other/bgdemo/image/2.png
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After Width: | Height: | Size: 120 KiB |
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other/bgdemo/image/3.png
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other/bgdemo/image/3.png
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After Width: | Height: | Size: 158 KiB |
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other/bgdemo/image/4.png
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other/bgdemo/image/4.png
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After Width: | Height: | Size: 126 KiB |
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other/bgdemo/image/5.png
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other/bgdemo/image/5.png
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After Width: | Height: | Size: 18 KiB |
11
other/bgdemo/main.cpp
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11
other/bgdemo/main.cpp
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@@ -0,0 +1,11 @@
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#include "widget.h"
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#include <QApplication>
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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Widget w;
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w.show();
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return a.exec();
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}
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9
other/bgdemo/rc.qrc
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9
other/bgdemo/rc.qrc
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@@ -0,0 +1,9 @@
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<RCC>
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<qresource prefix="/">
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<file>image/1.png</file>
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<file>image/2.png</file>
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<file>image/3.png</file>
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<file>image/4.png</file>
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<file>image/5.png</file>
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</qresource>
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</RCC>
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56
other/bgdemo/widget.cpp
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56
other/bgdemo/widget.cpp
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@@ -0,0 +1,56 @@
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#include "widget.h"
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#include "ui_widget.h"
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#include "qevent.h"
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#include "qdebug.h"
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Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
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{
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ui->setupUi(this);
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this->setAttribute(Qt::WA_TranslucentBackground);
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this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint | Qt::WindowMinimizeButtonHint);
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ui->widget->installEventFilter(this);
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ui->widget->setStyleSheet(QString("background-image:url(:/image/%1.png);").arg(1));
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}
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Widget::~Widget()
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{
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delete ui;
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}
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bool Widget::eventFilter(QObject *watched, QEvent *evt)
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{
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static int index = 1;
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static QPoint mousePoint;
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static bool mousePressed = false;
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QMouseEvent *event = static_cast<QMouseEvent *>(evt);
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if (event->type() == QEvent::MouseButtonPress) {
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if (event->button() == Qt::LeftButton) {
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mousePressed = true;
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mousePoint = event->globalPos() - this->pos();
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if (index == 5) {
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index = 1;
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} else {
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index++;
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}
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ui->widget->setStyleSheet(QString("background-image:url(:/image/%1.png);").arg(index));
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return true;
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} else {
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exit(0);
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}
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} else if (event->type() == QEvent::MouseButtonRelease) {
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mousePressed = false;
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return true;
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} else if (event->type() == QEvent::MouseMove) {
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if (mousePressed && (event->buttons() && Qt::LeftButton)) {
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this->move(event->globalPos() - mousePoint);
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return true;
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}
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}
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return QWidget::eventFilter(watched, event);
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}
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25
other/bgdemo/widget.h
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25
other/bgdemo/widget.h
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#ifndef WIDGET_H
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#define WIDGET_H
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#include <QWidget>
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namespace Ui {
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class Widget;
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}
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class Widget : public QWidget
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{
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Q_OBJECT
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public:
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explicit Widget(QWidget *parent = 0);
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~Widget();
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protected:
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bool eventFilter(QObject *watched, QEvent *evt);
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private:
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Ui::Widget *ui;
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};
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#endif // WIDGET_H
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44
other/bgdemo/widget.ui
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44
other/bgdemo/widget.ui
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>Widget</class>
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<widget class="QWidget" name="Widget">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>712</width>
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<height>353</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Widget</string>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout">
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<property name="spacing">
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<number>0</number>
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</property>
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<property name="leftMargin">
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<number>0</number>
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</property>
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<property name="topMargin">
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<number>0</number>
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</property>
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<property name="rightMargin">
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<number>0</number>
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</property>
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<property name="bottomMargin">
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<number>0</number>
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</property>
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<item>
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<widget class="QWidget" name="widget" native="true">
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<property name="styleSheet">
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<string notr="true"/>
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</property>
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</widget>
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</item>
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</layout>
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</widget>
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<layoutdefault spacing="6" margin="11"/>
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<resources/>
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<connections/>
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</ui>
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BIN
other/dbpage/TA.db
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BIN
other/dbpage/TA.db
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557
other/dbpage/dbpage.cpp
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557
other/dbpage/dbpage.cpp
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@@ -0,0 +1,557 @@
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#pragma execution_character_set("utf-8")
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#include "dbpage.h"
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SqlQueryModel::SqlQueryModel(QObject *parent) : QSqlQueryModel(parent)
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{
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allCenter = false;
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alignCenterColumn.clear();
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alignRightColumn.clear();
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}
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QVariant SqlQueryModel::data(const QModelIndex &index, int role) const
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{
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QVariant value = QSqlQueryModel::data(index, role);
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if (allCenter) {
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if (role == Qt::TextAlignmentRole) {
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value = Qt::AlignCenter;
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}
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} else {
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//逐个从列索引中查找是否当前列在其中
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int column = index.column();
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bool existCenter = alignCenterColumn.contains(column);
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bool existRight = alignRightColumn.contains(column);
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if (role == Qt::TextAlignmentRole) {
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if (existCenter) {
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value = Qt::AlignCenter;
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}
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if (existRight) {
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value = (QVariant)(Qt::AlignVCenter | Qt::AlignRight);
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}
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}
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}
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//实现鼠标经过整行换色,如果设置了hoverRow才需要处理
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if (property("hoverRow").isValid()) {
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int row = property("hoverRow").toInt();
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if (row == index.row()) {
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if (role == Qt::BackgroundRole) {
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value = QColor(property("hoverBgColor").toString());
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} else if (role == Qt::ForegroundRole) {
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value = QColor(property("hoverTextColor").toString());
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}
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}
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}
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//实现隐藏部分显示,指定列和替换字符
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if (property("hideColumn").isValid()) {
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int column = property("hideColumn").toInt();
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if (column == index.column()) {
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if (role == Qt::DisplayRole) {
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QString letter = property("hideLetter").toString();
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int start = property("hideStart").toInt();
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int end = property("hideEnd").toInt();
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QString str = value.toString();
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QStringList list;
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for (int i = 0; i < str.length(); i++) {
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if (i >= start && i <= end) {
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list << letter;
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} else {
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list << str.at(i);
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}
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}
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value = list.join("");
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}
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}
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}
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return value;
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}
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void SqlQueryModel::setAllCenter(bool allCenter)
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{
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this->allCenter = allCenter;
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}
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void SqlQueryModel::setAlignCenterColumn(const QList<int> &alignCenterColumn)
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{
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this->alignCenterColumn = alignCenterColumn;
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}
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void SqlQueryModel::setAlignRightColumn(const QList<int> &alignRightColumn)
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{
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this->alignRightColumn = alignRightColumn;
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}
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DbCountThread::DbCountThread(QObject *parent) : QThread(parent)
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{
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connName = "qt_sql_default_connection";
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sql = "select 1";
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connect(this, SIGNAL(finished()), this, SLOT(deleteLater()));
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}
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void DbCountThread::run()
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{
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select();
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}
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void DbCountThread::setConnName(const QString &connName)
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{
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this->connName = connName;
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}
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void DbCountThread::setSql(const QString &sql)
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{
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this->sql = sql;
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}
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void DbCountThread::select()
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{
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//计算用时
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QDateTime dtStart = QDateTime::currentDateTime();
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int count = 0;
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QSqlQuery query(QSqlDatabase::database(connName));
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if (query.exec(sql)) {
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if (query.next()) {
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count = query.value(0).toUInt();
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}
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}
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QDateTime dtEnd = QDateTime::currentDateTime();
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double msec = dtStart.msecsTo(dtEnd);
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emit receiveCount(count, msec);
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}
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DbPage::DbPage(QObject *parent) : QObject(parent)
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{
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startIndex = 0;
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queryModel = new SqlQueryModel;
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pageCurrent = 1;
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pageTotal = 0;
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recordsTotal = 0;
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recordsPerpage = 0;
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labPageTotal = 0;
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labPageCurrent = 0;
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labRecordsTotal = 0;
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labRecordsPerpage = 0;
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labSelectTime = 0;
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labSelectInfo = 0;
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tableView = 0;
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btnFirst = 0;
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btnPrevious = 0;
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btnNext = 0;
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btnLast = 0;
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countName = "*";
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connName = "qt_sql_default_connection";
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dbType = DbType_Sqlite;
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pageCurrent = 0;
|
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pageTotal = 0;
|
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recordsTotal = 0;
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recordsPerpage = 30;
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tableName = "";
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selectColumn = "*";
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orderSql = "";
|
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whereSql = "";
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columnNames.clear();
|
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columnWidths.clear();
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|
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insertColumnIndex = -1;
|
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insertColumnName = "";
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insertColumnWidth = 50;
|
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}
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void DbPage::bindData(const QString &columnName, const QString &orderColumn, const QString &tableName,
|
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QComboBox *cbox, const QString &connName)
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{
|
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QSqlQuery query(QSqlDatabase::database(connName));
|
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query.exec("select " + columnName + " from " + tableName + " order by " + orderColumn + " asc");
|
||||
while (query.next()) {
|
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cbox->addItem(query.value(0).toString());
|
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}
|
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}
|
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|
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void DbPage::bindData(const QString &columnName, const QString &orderColumn, const QString &tableName,
|
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QList<QComboBox *> cboxs, const QString &connName)
|
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{
|
||||
QSqlQuery query(QSqlDatabase::database(connName));
|
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query.exec("select " + columnName + " from " + tableName + " order by " + orderColumn + " asc");
|
||||
while (query.next()) {
|
||||
foreach (QComboBox *cbox, cboxs) {
|
||||
cbox->addItem(query.value(0).toString());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void DbPage::bindData(const QString &sql)
|
||||
{
|
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queryModel->setQuery(sql, QSqlDatabase::database(connName));
|
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tableView->setModel(queryModel);
|
||||
|
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//依次设置列标题列宽
|
||||
int columnCount = tableView->model()->columnCount();
|
||||
int nameCount = columnNames.count();
|
||||
columnCount = columnCount > nameCount ? nameCount : columnCount;
|
||||
|
||||
QList<QString> columnNames = this->columnNames;
|
||||
QList<int> columnWidths = this->columnWidths;
|
||||
|
||||
//根据设置添加新列,将对应新列的标题名称和宽度按照索引位置插
|
||||
if (insertColumnIndex >= 0) {
|
||||
columnCount++;
|
||||
columnNames.insert(insertColumnIndex, insertColumnName);
|
||||
columnWidths.insert(insertColumnIndex, insertColumnWidth);
|
||||
queryModel->insertColumn(insertColumnIndex);
|
||||
}
|
||||
|
||||
//设置列标题和列宽度
|
||||
for (int i = 0; i < columnCount; i++) {
|
||||
queryModel->setHeaderData(i, Qt::Horizontal, columnNames.at(i));
|
||||
tableView->setColumnWidth(i, columnWidths.at(i));
|
||||
}
|
||||
|
||||
if (labPageCurrent != 0) {
|
||||
labPageCurrent->setText(QString("第 %1 页").arg(pageCurrent));
|
||||
}
|
||||
|
||||
if (labPageTotal != 0) {
|
||||
labPageTotal->setText(QString("共 %1 页").arg(pageTotal));
|
||||
}
|
||||
|
||||
if (labRecordsTotal != 0) {
|
||||
labRecordsTotal->setText(QString("共 %1 条").arg(recordsTotal));
|
||||
}
|
||||
|
||||
if (labRecordsPerpage != 0) {
|
||||
labRecordsPerpage->setText(QString("每页 %1 条").arg(recordsPerpage));
|
||||
}
|
||||
|
||||
if (labSelectInfo != 0) {
|
||||
//labSelectInfo->setText(QString("共 %1 条 每页 %2 条 共 %3 页 第 %4 页").arg(recordsTotal).arg(recordsPerpage).arg(pageTotal).arg(pageCurrent));
|
||||
labSelectInfo->setText(QString("第 %1 页 每页 %2 条 共 %3 页 共 %4 条").arg(pageCurrent).arg(recordsPerpage).arg(pageTotal).arg(recordsTotal));
|
||||
}
|
||||
|
||||
//发送结果信号
|
||||
if (recordsTotal != recordsPerpage) {
|
||||
emit receivePage(pageCurrent, pageTotal, recordsTotal, recordsPerpage);
|
||||
//qDebug() << TIMEMS << startIndex << pageCurrent << pageTotal << recordsTotal << recordsPerpage;
|
||||
}
|
||||
|
||||
changeBtnEnable();
|
||||
}
|
||||
|
||||
QString DbPage::getPageSql()
|
||||
{
|
||||
//组织分页SQL语句,不同的数据库分页语句不一样
|
||||
QString sql = QString("select %1 from %2 %3 order by %4").arg(selectColumn).arg(tableName).arg(whereSql).arg(orderSql);
|
||||
if (dbType == DbType_PostgreSQL || dbType == DbType_KingBase) {
|
||||
sql = QString("%1 limit %3 offset %2;").arg(sql).arg(startIndex).arg(recordsPerpage);
|
||||
} else if (dbType == DbType_SqlServer) {
|
||||
//取第m条到第n条记录：select top (n-m+1) id from tablename where id not in (select top m-1 id from tablename)
|
||||
//sql = QString("select %1 from %2 %3 order by %4").arg(selectColumn).arg(tableName).arg(whereSql).arg(orderSql);
|
||||
} else if (dbType == DbType_Oracle) {
|
||||
//暂时没有找到好办法
|
||||
} else {
|
||||
sql = QString("%1 limit %2,%3;").arg(sql).arg(startIndex).arg(recordsPerpage);
|
||||
}
|
||||
|
||||
return sql;
|
||||
}
|
||||
|
||||
void DbPage::slot_receiveCount(quint32 count, double msec)
|
||||
{
|
||||
if (labSelectTime != 0) {
|
||||
labSelectTime->setText(QString("查询用时 %1 秒").arg(QString::number(msec / 1000, 'f', 3)));
|
||||
}
|
||||
|
||||
recordsTotal = count;
|
||||
int yushu = recordsTotal % recordsPerpage;
|
||||
|
||||
//不存在余数,说明是整行,例如300%5==0
|
||||
if (yushu == 0) {
|
||||
if (recordsTotal > 0 && recordsTotal < recordsPerpage) {
|
||||
pageTotal = 1;
|
||||
} else {
|
||||
pageTotal = recordsTotal / recordsPerpage;
|
||||
}
|
||||
} else {
|
||||
pageTotal = (recordsTotal / recordsPerpage) + 1;
|
||||
}
|
||||
|
||||
bindData(getPageSql());
|
||||
}
|
||||
|
||||
//设置显示数据的表格控件,当前翻页信息的标签控件等
|
||||
void DbPage::setControl(QTableView *tableView,
|
||||
QLabel *labPageTotal, QLabel *labPageCurrent,
|
||||
QLabel *labRecordsTotal, QLabel *labRecordsPerpage,
|
||||
QLabel *labSelectTime, QLabel *labSelectInfo,
|
||||
QAbstractButton *btnFirst, QAbstractButton *btnPrevious,
|
||||
QAbstractButton *btnNext, QAbstractButton *btnLast,
|
||||
const QString &countName, const QString &connName)
|
||||
{
|
||||
this->tableView = tableView;
|
||||
this->labPageTotal = labPageTotal;
|
||||
this->labPageCurrent = labPageCurrent;
|
||||
this->labRecordsTotal = labRecordsTotal;
|
||||
this->labRecordsPerpage = labRecordsPerpage;
|
||||
this->labSelectTime = labSelectTime;
|
||||
this->labSelectInfo = labSelectInfo;
|
||||
|
||||
this->btnFirst = btnFirst;
|
||||
this->btnPrevious = btnPrevious;
|
||||
this->btnNext = btnNext;
|
||||
this->btnLast = btnLast;
|
||||
|
||||
this->countName = countName;
|
||||
this->connName = connName;
|
||||
this->tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
|
||||
|
||||
if (btnFirst == 0 || btnPrevious == 0 || btnNext == 0 || btnLast == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
//挂载翻页按钮事件
|
||||
connect(btnFirst, SIGNAL(clicked()), this, SLOT(first()));
|
||||
connect(btnPrevious, SIGNAL(clicked()), this, SLOT(previous()));
|
||||
connect(btnNext, SIGNAL(clicked()), this, SLOT(next()));
|
||||
connect(btnLast, SIGNAL(clicked()), this, SLOT(last()));
|
||||
}
|
||||
|
||||
void DbPage::setControl(QTableView *tableView,
|
||||
QLabel *labPageTotal, QLabel *labPageCurrent,
|
||||
QLabel *labRecordsTotal, QLabel *labRecordsPerpage,
|
||||
QLabel *labSelectTime, QLabel *labSelectInfo,
|
||||
const QString &countName, const QString &connName)
|
||||
{
|
||||
setControl(tableView, labPageTotal, labPageCurrent, labRecordsTotal, labRecordsPerpage, labSelectTime, labSelectInfo, 0, 0, 0, 0, countName, connName);
|
||||
}
|
||||
|
||||
void DbPage::setControl(QTableView *tableView,
|
||||
QAbstractButton *btnFirst, QAbstractButton *btnPrevious,
|
||||
QAbstractButton *btnNext, QAbstractButton *btnLast,
|
||||
const QString &countName, const QString &connName)
|
||||
{
|
||||
setControl(tableView, 0, 0, 0, 0, 0, 0, btnFirst, btnPrevious, btnNext, btnLast, countName, connName);
|
||||
}
|
||||
|
||||
void DbPage::setControl(QTableView *tableView, const QString &countName, const QString &connName)
|
||||
{
|
||||
setControl(tableView, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, countName, connName);
|
||||
}
|
||||
|
||||
void DbPage::setConnName(const QString &connName)
|
||||
{
|
||||
this->connName = connName;
|
||||
}
|
||||
|
||||
void DbPage::setDbType(const DbPage::DbType &dbType)
|
||||
{
|
||||
this->dbType = dbType;
|
||||
}
|
||||
|
||||
void DbPage::setTableName(const QString &tableName)
|
||||
{
|
||||
this->tableName = tableName;
|
||||
}
|
||||
|
||||
void DbPage::setSelectColumn(const QString &selectColumn)
|
||||
{
|
||||
this->selectColumn = selectColumn;
|
||||
}
|
||||
|
||||
void DbPage::setOrderSql(const QString &orderSql)
|
||||
{
|
||||
this->orderSql = orderSql;
|
||||
}
|
||||
|
||||
void DbPage::setWhereSql(const QString &whereSql)
|
||||
{
|
||||
this->whereSql = whereSql;
|
||||
}
|
||||
|
||||
void DbPage::setRecordsPerpage(int recordsPerpage)
|
||||
{
|
||||
this->recordsPerpage = recordsPerpage;
|
||||
}
|
||||
|
||||
void DbPage::setColumnNames(const QList<QString> &columnNames)
|
||||
{
|
||||
this->columnNames = columnNames;
|
||||
}
|
||||
|
||||
void DbPage::setColumnWidths(const QList<int> &columnWidths)
|
||||
{
|
||||
this->columnWidths = columnWidths;
|
||||
}
|
||||
|
||||
void DbPage::setAllCenter(bool allCenter)
|
||||
{
|
||||
queryModel->setAllCenter(allCenter);
|
||||
}
|
||||
|
||||
void DbPage::setAlignCenterColumn(const QList<int> &alignCenterColumn)
|
||||
{
|
||||
queryModel->setAlignCenterColumn(alignCenterColumn);
|
||||
}
|
||||
|
||||
void DbPage::setAlignRightColumn(const QList<int> &alignRightColumn)
|
||||
{
|
||||
queryModel->setAlignRightColumn(alignRightColumn);
|
||||
}
|
||||
|
||||
void DbPage::setInsertColumnIndex(int insertColumnIndex)
|
||||
{
|
||||
this->insertColumnIndex = insertColumnIndex;
|
||||
}
|
||||
|
||||
void DbPage::setInsertColumnName(const QString &insertColumnName)
|
||||
{
|
||||
this->insertColumnName = insertColumnName;
|
||||
}
|
||||
|
||||
void DbPage::setInsertColumnWidth(int insertColumnWidth)
|
||||
{
|
||||
this->insertColumnWidth = insertColumnWidth;
|
||||
}
|
||||
|
||||
void DbPage::changeBtnEnable()
|
||||
{
|
||||
if (btnFirst == 0 || btnPrevious == 0 || btnNext == 0 || btnLast == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
//下面默认对上一页下一页按钮禁用
|
||||
//也可以取消注释对第一页末一页同样处理
|
||||
//因为到了第一页就可以不必再单击第一页和上一页
|
||||
if (pageTotal <= 1) {
|
||||
//如果只有一页数据则翻页按钮不可用
|
||||
btnFirst->setEnabled(false);
|
||||
btnLast->setEnabled(false);
|
||||
btnPrevious->setEnabled(false);
|
||||
btnNext->setEnabled(false);
|
||||
} else {
|
||||
//判断是否在首页末页禁用按钮
|
||||
bool first = (pageCurrent == 1);
|
||||
bool last = (pageCurrent == pageTotal);
|
||||
btnFirst->setEnabled(!first);
|
||||
btnLast->setEnabled(!last);
|
||||
btnPrevious->setEnabled(!first);
|
||||
btnNext->setEnabled(!last);
|
||||
}
|
||||
}
|
||||
|
||||
void DbPage::select()
|
||||
{
|
||||
//重置开始索引
|
||||
startIndex = 0;
|
||||
pageCurrent = 1;
|
||||
pageTotal = 1;
|
||||
changeBtnEnable();
|
||||
|
||||
//假设只有一页
|
||||
slot_receiveCount(recordsPerpage, 0);
|
||||
|
||||
//文本显示正在查询...
|
||||
QString info = "正在查询...";
|
||||
if (labSelectInfo != 0) {
|
||||
labSelectInfo->setText(info);
|
||||
}
|
||||
if (labPageCurrent != 0) {
|
||||
labPageCurrent->setText(info);
|
||||
}
|
||||
if (labPageTotal != 0) {
|
||||
labPageTotal->setText(info);
|
||||
}
|
||||
if (labRecordsTotal != 0) {
|
||||
labRecordsTotal->setText(info);
|
||||
}
|
||||
if (labRecordsPerpage != 0) {
|
||||
labRecordsPerpage->setText(info);
|
||||
}
|
||||
if (labSelectTime != 0) {
|
||||
labSelectTime->setText(info);
|
||||
}
|
||||
|
||||
//开始分页绑定数据前,计算好总数据量以及行数
|
||||
QString sql = QString("select count(%1) from %2 %3").arg(countName).arg(tableName).arg(whereSql);
|
||||
|
||||
//采用线程执行查询复合条件的记录行数
|
||||
DbCountThread *dbCountThread = new DbCountThread(this);
|
||||
//绑定查询结果信号槽,一旦收到结果则立即执行
|
||||
connect(dbCountThread, SIGNAL(receiveCount(quint32, double)), this, SIGNAL(receiveCount(quint32, double)));
|
||||
connect(dbCountThread, SIGNAL(receiveCount(quint32, double)), this, SLOT(slot_receiveCount(quint32, double)));
|
||||
|
||||
//设置数据库连接名称和查询语句,并启动线程
|
||||
dbCountThread->setConnName(connName);
|
||||
dbCountThread->setSql(sql);
|
||||
//从5.10开始不支持数据库在线程中执行
|
||||
#if (QT_VERSION <= QT_VERSION_CHECK(5,10,0))
|
||||
dbCountThread->start();
|
||||
#else
|
||||
dbCountThread->select();
|
||||
#endif
|
||||
}
|
||||
|
||||
void DbPage::selectPage(int page)
|
||||
{
|
||||
//必须小于总页数+不是当前页
|
||||
if (page >= 1 && page <= pageTotal && page != pageCurrent) {
|
||||
//计算指定页对应开始的索引
|
||||
startIndex = (page - 1) * recordsPerpage;
|
||||
pageCurrent = page;
|
||||
bindData(getPageSql());
|
||||
}
|
||||
}
|
||||
|
||||
void DbPage::first()
|
||||
{
|
||||
//当前页不是第一页才能切换到第一页
|
||||
if (pageTotal > 1 && pageCurrent != 1) {
|
||||
startIndex = 0;
|
||||
pageCurrent = 1;
|
||||
bindData(getPageSql());
|
||||
}
|
||||
}
|
||||
|
||||
void DbPage::previous()
|
||||
{
|
||||
//当前页不是第一页才能上一页
|
||||
if (pageCurrent > 1) {
|
||||
pageCurrent--;
|
||||
startIndex -= recordsPerpage;
|
||||
bindData(getPageSql());
|
||||
}
|
||||
}
|
||||
|
||||
void DbPage::next()
|
||||
{
|
||||
//当前页小于总页数才能下一页
|
||||
if (pageCurrent < pageTotal) {
|
||||
pageCurrent++;
|
||||
startIndex += recordsPerpage;
|
||||
bindData(getPageSql());
|
||||
}
|
||||
}
|
||||
|
||||
void DbPage::last()
|
||||
{
|
||||
//当前页不是末尾页才能切换到末尾页
|
||||
if (pageTotal > 1 && pageCurrent != pageTotal) {
|
||||
startIndex = (pageTotal - 1) * recordsPerpage;
|
||||
pageCurrent = pageTotal;
|
||||
bindData(getPageSql());
|
||||
}
|
||||
}
|
||||
217
other/dbpage/dbpage.h
Normal file
217
other/dbpage/dbpage.h
Normal file
@@ -0,0 +1,217 @@
|
||||
#ifndef DBPAGE_H
|
||||
#define DBPAGE_H
|
||||
|
||||
/**
|
||||
* 数据库通用翻页类 作者:feiyangqingyun(QQ:517216493) 2017-1-15
|
||||
* 1:自动按照设定的每页多少行数据分页
|
||||
* 2:只需要传入表名/字段集合/每页行数/翻页指示按钮/文字指示标签
|
||||
* 3:提供公共静态方法绑定字段数据到下拉框
|
||||
* 4:建议条件字段用数字类型的主键,速度极快
|
||||
* 5:增加线程查询符合条件的记录总数,数据量巨大时候不会卡主界面
|
||||
* 6:提供查询结果返回信号,包括当前页/总页数/总记录数/查询用时
|
||||
* 7:可设置所有列或者某一列对齐样式例如居中或者右对齐
|
||||
* 8:可设置增加一列,列的位置,标题,宽度
|
||||
* 9:可设置要查询的字段集合
|
||||
*/
|
||||
|
||||
#include <QtGui>
|
||||
#include <QtSql>
|
||||
#if (QT_VERSION >= QT_VERSION_CHECK(5,0,0))
|
||||
#include <QtWidgets>
|
||||
#endif
|
||||
|
||||
//自定义模型设置列居中和右对齐
|
||||
class SqlQueryModel: public QSqlQueryModel
|
||||
{
|
||||
public:
|
||||
explicit SqlQueryModel(QObject *parent = 0);
|
||||
|
||||
protected:
|
||||
QVariant data(const QModelIndex &index, int role) const;
|
||||
|
||||
private:
|
||||
bool allCenter; //所有居中
|
||||
QList<int> alignCenterColumn; //居中对齐列
|
||||
QList<int> alignRightColumn; //右对齐列
|
||||
|
||||
public:
|
||||
//设置所有列居中
|
||||
void setAllCenter(bool allCenter);
|
||||
//设置居中对齐列索引集合
|
||||
void setAlignCenterColumn(const QList<int> &alignCenterColumn);
|
||||
//设置右对齐列索引集合
|
||||
void setAlignRightColumn(const QList<int> &alignRightColumn);
|
||||
};
|
||||
|
||||
//计算复合条件的记录总行数,以便分页
|
||||
class DbCountThread : public QThread
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
explicit DbCountThread(QObject *parent = 0);
|
||||
|
||||
private:
|
||||
QString connName; //数据库连接名称
|
||||
QString sql; //要执行的查询语句
|
||||
|
||||
protected:
|
||||
void run();
|
||||
|
||||
signals:
|
||||
void receiveCount(quint32 count, double msec);
|
||||
|
||||
public slots:
|
||||
//设置数据库连接名称
|
||||
void setConnName(const QString &connName);
|
||||
//设置要执行的查询语句
|
||||
void setSql(const QString &sql);
|
||||
//查询行数
|
||||
void select();
|
||||
};
|
||||
|
||||
class DbPage : public QObject
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
enum DbType {
|
||||
DbType_ODBC = 0, //odbc数据源
|
||||
DbType_Sqlite = 1, //sqlite数据库
|
||||
DbType_MySql = 2, //mysql数据库
|
||||
DbType_PostgreSQL = 3, //postgresql数据库
|
||||
DbType_SqlServer = 4, //sqlserver数据库
|
||||
DbType_Oracle = 5, //oracle数据库
|
||||
DbType_KingBase = 6, //人大金仓数据库
|
||||
DbType_Other = 255 //其他数据库
|
||||
};
|
||||
|
||||
explicit DbPage(QObject *parent = 0);
|
||||
|
||||
//绑定数据到下拉框
|
||||
static void bindData(const QString &columnName, const QString &orderColumn, const QString &tableName,
|
||||
QComboBox *cbox, const QString &connName = "qt_sql_default_connection");
|
||||
static void bindData(const QString &columnName, const QString &orderColumn, const QString &tableName,
|
||||
QList<QComboBox *> cboxs, const QString &connName = "qt_sql_default_connection");
|
||||
|
||||
private:
|
||||
int startIndex; //分页开始索引,每次翻页都变动
|
||||
SqlQueryModel *queryModel; //查询模型
|
||||
|
||||
QLabel *labPageTotal; //总页数标签
|
||||
QLabel *labPageCurrent; //当前页标签
|
||||
QLabel *labRecordsTotal; //总记录数标签
|
||||
QLabel *labRecordsPerpage; //每页记录数标签
|
||||
QLabel *labSelectTime; //显示查询用时标签
|
||||
QLabel *labSelectInfo; //总页数当前页总记录数每页记录数
|
||||
|
||||
QTableView *tableView; //显示数据的表格对象
|
||||
QAbstractButton *btnFirst; //第一页按钮对象
|
||||
QAbstractButton *btnPrevious;//上一页按钮对象
|
||||
QAbstractButton *btnNext; //下一页按钮对象
|
||||
QAbstractButton *btnLast; //末一页按钮对象
|
||||
|
||||
QString countName; //统计表行数用字段
|
||||
QString connName; //所使用的数据库连接名
|
||||
DbType dbType; //数据库类型
|
||||
|
||||
quint32 pageCurrent; //当前第几页
|
||||
quint32 pageTotal; //总页数
|
||||
quint32 recordsTotal; //总记录数
|
||||
quint32 recordsPerpage; //每页显示记录数
|
||||
|
||||
QString tableName; //表名
|
||||
QString selectColumn; //要查询的字段集合
|
||||
QString orderSql; //排序语句
|
||||
QString whereSql; //条件语句
|
||||
QList<QString> columnNames; //列名集合
|
||||
QList<int> columnWidths; //列宽集合
|
||||
|
||||
int insertColumnIndex; //插入的列的索引位置
|
||||
QString insertColumnName; //插入的列的标题
|
||||
int insertColumnWidth; //插入的列的宽度
|
||||
|
||||
private slots:
|
||||
//绑定sql语句到表格
|
||||
void bindData(const QString &sql);
|
||||
//生成分页sql语句
|
||||
QString getPageSql();
|
||||
|
||||
//收到记录行数
|
||||
void slot_receiveCount(quint32 count, double msec);
|
||||
|
||||
signals:
|
||||
//将翻页后的页码信息发出去可能其他地方要用到
|
||||
void receivePage(quint32 pageCurrent, quint32 pageTotal, quint32 recordsTotal, quint32 recordsPerpage);
|
||||
void receiveCount(quint32 count, double msec);
|
||||
|
||||
public slots:
|
||||
//设置需要显示数据的表格,数据翻页对应的按钮
|
||||
void setControl(QTableView *tableView,
|
||||
QLabel *labPageTotal, QLabel *labPageCurrent,
|
||||
QLabel *labRecordsTotal, QLabel *labRecordsPerpage,
|
||||
QLabel *labSelectTime, QLabel *labSelectInfo,
|
||||
QAbstractButton *btnFirst, QAbstractButton *btnPrevious,
|
||||
QAbstractButton *btnNext, QAbstractButton *btnLast,
|
||||
const QString &countName, const QString &connName = "qt_sql_default_connection");
|
||||
void setControl(QTableView *tableView,
|
||||
QLabel *labPageTotal, QLabel *labPageCurrent,
|
||||
QLabel *labRecordsTotal, QLabel *labRecordsPerpage,
|
||||
QLabel *labSelectTime, QLabel *labSelectInfo,
|
||||
const QString &countName, const QString &connName = "qt_sql_default_connection");
|
||||
void setControl(QTableView *tableView,
|
||||
QAbstractButton *btnFirst, QAbstractButton *btnPrevious,
|
||||
QAbstractButton *btnNext, QAbstractButton *btnLast,
|
||||
const QString &countName, const QString &connName = "qt_sql_default_connection");
|
||||
void setControl(QTableView *tableView,
|
||||
const QString &countName, const QString &connName = "qt_sql_default_connection");
|
||||
|
||||
//设置数据库连接名称
|
||||
void setConnName(const QString &connName);
|
||||
//设置数据库类型
|
||||
void setDbType(const DbType &dbType);
|
||||
|
||||
//设置要查询的表名
|
||||
void setTableName(const QString &tableName);
|
||||
//设置要查询的字段列名集合
|
||||
void setSelectColumn(const QString &selectColumn);
|
||||
|
||||
//设置排序sql
|
||||
void setOrderSql(const QString &orderSql);
|
||||
//设置条件sql
|
||||
void setWhereSql(const QString &whereSql);
|
||||
|
||||
//设置每页显示多少行数据
|
||||
void setRecordsPerpage(int recordsPerpage);
|
||||
//设置列名称集合
|
||||
void setColumnNames(const QList<QString> &columnNames);
|
||||
//设置列宽度集合
|
||||
void setColumnWidths(const QList<int> &columnWidths);
|
||||
|
||||
//设置所有列居中
|
||||
void setAllCenter(bool allCenter);
|
||||
//设置居中对齐列索引集合
|
||||
void setAlignCenterColumn(const QList<int> &alignCenterColumn);
|
||||
//设置右对齐列索引集合
|
||||
void setAlignRightColumn(const QList<int> &alignRightColumn);
|
||||
|
||||
//设置插入的列的索引
|
||||
void setInsertColumnIndex(int insertColumnIndex);
|
||||
//设置插入的列的标题
|
||||
void setInsertColumnName(const QString &insertColumnName);
|
||||
//设置插入的列的宽度
|
||||
void setInsertColumnWidth(int insertColumnWidth);
|
||||
|
||||
//根据首页末页禁用按钮
|
||||
void changeBtnEnable();
|
||||
//执行查询
|
||||
void select();
|
||||
//指定页跳转
|
||||
void selectPage(int page);
|
||||
|
||||
//翻页 第一页+上一页+下一页+末一页
|
||||
void first();
|
||||
void previous();
|
||||
void next();
|
||||
void last();
|
||||
};
|
||||
|
||||
#endif // DBPAGE_H
|
||||
30
other/dbpage/dbpage.pro
Normal file
30
other/dbpage/dbpage.pro
Normal file
@@ -0,0 +1,30 @@
|
||||
QT += core gui sql
|
||||
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
|
||||
greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
|
||||
|
||||
TARGET = dbpage
|
||||
TEMPLATE = app
|
||||
DESTDIR = $$PWD/../bin
|
||||
CONFIG += warn_off
|
||||
|
||||
SOURCES += main.cpp
|
||||
SOURCES += dbpage.cpp
|
||||
SOURCES += frmdbpage.cpp
|
||||
|
||||
HEADERS += dbpage.h
|
||||
HEADERS += frmdbpage.h
|
||||
FORMS += frmdbpage.ui
|
||||
|
||||
#自动拷贝文件
|
||||
src_file = $$PWD/TA.db
|
||||
dst_file = $$DESTDIR
|
||||
win32 {
|
||||
#转换斜杠 / 到 \\
|
||||
src_file ~= s,/,\\,g
|
||||
dst_file ~= s,/,\\,g
|
||||
dst_file2 ~= s,/,\\,g
|
||||
QMAKE_POST_LINK += copy $$src_file $$dst_file
|
||||
}
|
||||
unix {
|
||||
QMAKE_POST_LINK += cp -r -f $$src_file $$dst_file
|
||||
}
|
||||
66
other/dbpage/frmdbpage.cpp
Normal file
66
other/dbpage/frmdbpage.cpp
Normal file
@@ -0,0 +1,66 @@
|
||||
#include "frmdbpage.h"
|
||||
#include "ui_frmdbpage.h"
|
||||
#include "dbpage.h"
|
||||
|
||||
frmDbPage::frmDbPage(QWidget *parent) : QWidget(parent), ui(new Ui::frmDbPage)
|
||||
{
|
||||
ui->setupUi(this);
|
||||
this->initForm();
|
||||
on_btnSelect_clicked();
|
||||
}
|
||||
|
||||
frmDbPage::~frmDbPage()
|
||||
{
|
||||
delete ui;
|
||||
}
|
||||
|
||||
void frmDbPage::initForm()
|
||||
{
|
||||
columnNames.clear();
|
||||
columnWidths.clear();
|
||||
|
||||
tableName = "LogInfo";
|
||||
countName = "rowid";
|
||||
|
||||
columnNames.append("防区号");
|
||||
columnNames.append("防区名称");
|
||||
columnNames.append("设备IP");
|
||||
columnNames.append("日志类型");
|
||||
columnNames.append("事件内容");
|
||||
columnNames.append("触发时间");
|
||||
columnNames.append("告警详情");
|
||||
columnNames.append("告警数据");
|
||||
columnNames.append("告警图像");
|
||||
|
||||
columnWidths.append(70);
|
||||
columnWidths.append(120);
|
||||
columnWidths.append(120);
|
||||
columnWidths.append(80);
|
||||
columnWidths.append(150);
|
||||
columnWidths.append(160);
|
||||
columnWidths.append(160);
|
||||
columnWidths.append(160);
|
||||
columnWidths.append(160);
|
||||
|
||||
//设置需要显示数据的表格和翻页的按钮
|
||||
dbPage = new DbPage(this);
|
||||
//设置所有列居中显示
|
||||
dbPage->setAllCenter(true);
|
||||
dbPage->setControl(ui->tableMain, ui->labPageTotal, ui->labPageCurrent, ui->labRecordsTotal, ui->labRecordsPerpage,
|
||||
ui->labSelectTime, 0, ui->btnFirst, ui->btnPreVious, ui->btnNext, ui->btnLast, countName);
|
||||
ui->tableMain->horizontalHeader()->setStretchLastSection(true);
|
||||
ui->tableMain->verticalHeader()->setDefaultSectionSize(25);
|
||||
}
|
||||
|
||||
void frmDbPage::on_btnSelect_clicked()
|
||||
{
|
||||
//绑定数据到表格
|
||||
QString sql = "where 1=1";
|
||||
dbPage->setTableName(tableName);
|
||||
dbPage->setOrderSql(QString("%1 %2").arg(countName).arg("asc"));
|
||||
dbPage->setWhereSql(sql);
|
||||
dbPage->setRecordsPerpage(20);
|
||||
dbPage->setColumnNames(columnNames);
|
||||
dbPage->setColumnWidths(columnWidths);
|
||||
dbPage->select();
|
||||
}
|
||||
37
other/dbpage/frmdbpage.h
Normal file
37
other/dbpage/frmdbpage.h
Normal file
@@ -0,0 +1,37 @@
|
||||
#ifndef FRMDBPAGE_H
|
||||
#define FRMDBPAGE_H
|
||||
|
||||
#include <QWidget>
|
||||
|
||||
class DbPage;
|
||||
|
||||
namespace Ui {
|
||||
class frmDbPage;
|
||||
}
|
||||
|
||||
class frmDbPage : public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
explicit frmDbPage(QWidget *parent = 0);
|
||||
~frmDbPage();
|
||||
|
||||
private:
|
||||
Ui::frmDbPage *ui;
|
||||
|
||||
QList<QString> columnNames; //字段名集合
|
||||
QList<int> columnWidths; //字段宽度集合
|
||||
DbPage *dbPage; //数据库翻页类
|
||||
|
||||
QString tableName; //表名称
|
||||
QString countName; //统计行数字段名称
|
||||
|
||||
private slots:
|
||||
void initForm();
|
||||
|
||||
private slots:
|
||||
void on_btnSelect_clicked();
|
||||
};
|
||||
|
||||
#endif // FRMDBPAGE_H
|
||||
296
other/dbpage/frmdbpage.ui
Normal file
296
other/dbpage/frmdbpage.ui
Normal file
@@ -0,0 +1,296 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ui version="4.0">
|
||||
<class>frmDbPage</class>
|
||||
<widget class="QWidget" name="frmDbPage">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>800</width>
|
||||
<height>600</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>Form</string>
|
||||
</property>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout">
|
||||
<property name="leftMargin">
|
||||
<number>6</number>
|
||||
</property>
|
||||
<property name="topMargin">
|
||||
<number>6</number>
|
||||
</property>
|
||||
<property name="rightMargin">
|
||||
<number>6</number>
|
||||
</property>
|
||||
<property name="bottomMargin">
|
||||
<number>6</number>
|
||||
</property>
|
||||
<item>
|
||||
<widget class="QSplitter" name="splitter">
|
||||
<property name="orientation">
|
||||
<enum>Qt::Vertical</enum>
|
||||
</property>
|
||||
<property name="opaqueResize">
|
||||
<bool>false</bool>
|
||||
</property>
|
||||
<widget class="QTableView" name="tableMain">
|
||||
<property name="styleSheet">
|
||||
<string notr="true"/>
|
||||
</property>
|
||||
</widget>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QFrame" name="frameBottom">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>190</width>
|
||||
<height>0</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="maximumSize">
|
||||
<size>
|
||||
<width>190</width>
|
||||
<height>16777215</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="frameShape">
|
||||
<enum>QFrame::Box</enum>
|
||||
</property>
|
||||
<property name="frameShadow">
|
||||
<enum>QFrame::Sunken</enum>
|
||||
</property>
|
||||
<layout class="QVBoxLayout" name="verticalLayout">
|
||||
<property name="leftMargin">
|
||||
<number>6</number>
|
||||
</property>
|
||||
<property name="topMargin">
|
||||
<number>6</number>
|
||||
</property>
|
||||
<property name="rightMargin">
|
||||
<number>6</number>
|
||||
</property>
|
||||
<property name="bottomMargin">
|
||||
<number>6</number>
|
||||
</property>
|
||||
<item>
|
||||
<widget class="QPushButton" name="btnSelect">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>80</width>
|
||||
<height>0</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>查询</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QPushButton" name="btnPreVious">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>50</width>
|
||||
<height>0</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>上一页</string>
|
||||
</property>
|
||||
<property name="iconSize">
|
||||
<size>
|
||||
<width>18</width>
|
||||
<height>18</height>
|
||||
</size>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QPushButton" name="btnNext">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>50</width>
|
||||
<height>0</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>下一页</string>
|
||||
</property>
|
||||
<property name="iconSize">
|
||||
<size>
|
||||
<width>18</width>
|
||||
<height>18</height>
|
||||
</size>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QPushButton" name="btnFirst">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>50</width>
|
||||
<height>0</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>第一页</string>
|
||||
</property>
|
||||
<property name="iconSize">
|
||||
<size>
|
||||
<width>18</width>
|
||||
<height>18</height>
|
||||
</size>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QPushButton" name="btnLast">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>50</width>
|
||||
<height>0</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>末一页</string>
|
||||
</property>
|
||||
<property name="iconSize">
|
||||
<size>
|
||||
<width>18</width>
|
||||
<height>18</height>
|
||||
</size>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="labPageTotal">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>0</width>
|
||||
<height>25</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="frameShape">
|
||||
<enum>QFrame::Box</enum>
|
||||
</property>
|
||||
<property name="frameShadow">
|
||||
<enum>QFrame::Sunken</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string/>
|
||||
</property>
|
||||
<property name="alignment">
|
||||
<set>Qt::AlignCenter</set>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="labRecordsTotal">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>0</width>
|
||||
<height>25</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="frameShape">
|
||||
<enum>QFrame::Box</enum>
|
||||
</property>
|
||||
<property name="frameShadow">
|
||||
<enum>QFrame::Sunken</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string/>
|
||||
</property>
|
||||
<property name="alignment">
|
||||
<set>Qt::AlignCenter</set>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="labPageCurrent">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>0</width>
|
||||
<height>25</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="frameShape">
|
||||
<enum>QFrame::Box</enum>
|
||||
</property>
|
||||
<property name="frameShadow">
|
||||
<enum>QFrame::Sunken</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string/>
|
||||
</property>
|
||||
<property name="alignment">
|
||||
<set>Qt::AlignCenter</set>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="labRecordsPerpage">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>0</width>
|
||||
<height>25</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="frameShape">
|
||||
<enum>QFrame::Box</enum>
|
||||
</property>
|
||||
<property name="frameShadow">
|
||||
<enum>QFrame::Sunken</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string/>
|
||||
</property>
|
||||
<property name="alignment">
|
||||
<set>Qt::AlignCenter</set>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="labSelectTime">
|
||||
<property name="minimumSize">
|
||||
<size>
|
||||
<width>0</width>
|
||||
<height>25</height>
|
||||
</size>
|
||||
</property>
|
||||
<property name="frameShape">
|
||||
<enum>QFrame::Box</enum>
|
||||
</property>
|
||||
<property name="frameShadow">
|
||||
<enum>QFrame::Sunken</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string/>
|
||||
</property>
|
||||
<property name="alignment">
|
||||
<set>Qt::AlignCenter</set>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<spacer name="verticalSpacer">
|
||||
<property name="orientation">
|
||||
<enum>Qt::Vertical</enum>
|
||||
</property>
|
||||
<property name="sizeHint" stdset="0">
|
||||
<size>
|
||||
<width>20</width>
|
||||
<height>40</height>
|
||||
</size>
|
||||
</property>
|
||||
</spacer>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<resources/>
|
||||
<connections/>
|
||||
</ui>
|
||||
8
other/dbpage/head.h
Normal file
8
other/dbpage/head.h
Normal file
@@ -0,0 +1,8 @@
|
||||
#include <QtCore>
|
||||
#include <QtGui>
|
||||
#include <QtSql>
|
||||
#if (QT_VERSION > QT_VERSION_CHECK(5,0,0))
|
||||
#include <QtWidgets>
|
||||
#endif
|
||||
|
||||
#pragma execution_character_set("utf-8")
|
||||
41
other/dbpage/main.cpp
Normal file
41
other/dbpage/main.cpp
Normal file
@@ -0,0 +1,41 @@
|
||||
#include "frmdbpage.h"
|
||||
#include "qapplication.h"
|
||||
#include "qtextcodec.h"
|
||||
#include "qsqldatabase.h"
|
||||
#include "qsqlquery.h"
|
||||
#include "qdebug.h"
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
QApplication a(argc, argv);
|
||||
a.setFont(QFont("Microsoft Yahei", 9));
|
||||
|
||||
#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0))
|
||||
#if _MSC_VER
|
||||
QTextCodec *codec = QTextCodec::codecForName("gbk");
|
||||
#else
|
||||
QTextCodec *codec = QTextCodec::codecForName("utf-8");
|
||||
#endif
|
||||
QTextCodec::setCodecForLocale(codec);
|
||||
QTextCodec::setCodecForCStrings(codec);
|
||||
QTextCodec::setCodecForTr(codec);
|
||||
#else
|
||||
QTextCodec *codec = QTextCodec::codecForName("utf-8");
|
||||
QTextCodec::setCodecForLocale(codec);
|
||||
#endif
|
||||
|
||||
//打开数据库,整个应用程序可用
|
||||
QSqlDatabase dbConn = QSqlDatabase::addDatabase("QSQLITE");
|
||||
dbConn.setDatabaseName(qApp->applicationDirPath() + "/TA.db");
|
||||
if (dbConn.open()) {
|
||||
qDebug() << "连接数据库成功!";
|
||||
} else {
|
||||
qDebug() << "连接数据库失败!";
|
||||
}
|
||||
|
||||
frmDbPage w;
|
||||
w.setWindowTitle("数据库分页示例(作者:517216493)");
|
||||
w.show();
|
||||
|
||||
return a.exec();
|
||||
}
|
||||
1
other/dbpage/readme.txt
Normal file
1
other/dbpage/readme.txt
Normal file
@@ -0,0 +1 @@
|
||||
<EFBFBD>ǵý<EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD>TA.db<64><62><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD>ִ<EFBFBD><D6B4><EFBFBD>ļ<EFBFBD>ͬһĿ¼
|
||||
28
other/echartgauge/echartgauge.pro
Normal file
28
other/echartgauge/echartgauge.pro
Normal file
@@ -0,0 +1,28 @@
|
||||
QT += core gui
|
||||
greaterThan(QT_MAJOR_VERSION, 4) QT += widgets
|
||||
greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
|
||||
|
||||
TARGET = echartgauge
|
||||
TEMPLATE = app
|
||||
DESTDIR = $$PWD/../bin
|
||||
|
||||
SOURCES += main.cpp
|
||||
SOURCES += widget.cpp
|
||||
HEADERS += widget.h
|
||||
FORMS += widget.ui
|
||||
|
||||
include ($$PWD/webcore.pri)
|
||||
|
||||
#自动拷贝文件
|
||||
src_file = $$PWD/file/*
|
||||
dst_file = $$DESTDIR
|
||||
win32 {
|
||||
#转换斜杠 / 到 \\
|
||||
src_file ~= s,/,\\,g
|
||||
dst_file ~= s,/,\\,g
|
||||
dst_file2 ~= s,/,\\,g
|
||||
QMAKE_POST_LINK += copy $$src_file $$dst_file
|
||||
}
|
||||
unix {
|
||||
QMAKE_POST_LINK += cp -r -f $$src_file $$dst_file
|
||||
}
|
||||
32
other/echartgauge/file/echarts.min.js
vendored
Normal file
32
other/echartgauge/file/echarts.min.js
vendored
Normal file
File diff suppressed because one or more lines are too long
38
other/echartgauge/file/gauge.html
Normal file
38
other/echartgauge/file/gauge.html
Normal file
@@ -0,0 +1,38 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>ECharts</title>
|
||||
<script src="echarts.min.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="main" style="height:300px;"></div>
|
||||
<script type="text/javascript">
|
||||
var myChart = echarts.init(document.getElementById('main'));
|
||||
function setGaugeValue(value){
|
||||
var option = {
|
||||
tooltip : {
|
||||
formatter: "{a} <br/>{b} : {c}%"
|
||||
},
|
||||
toolbox: {
|
||||
feature: {
|
||||
restore: {},
|
||||
saveAsImage: {}
|
||||
}
|
||||
},
|
||||
series: [
|
||||
{
|
||||
name: '业务指标',
|
||||
type: 'gauge',
|
||||
detail: {formatter:'{value}%'},
|
||||
data: [{value: value, name: '完成率'}]
|
||||
}
|
||||
]
|
||||
};
|
||||
myChart.setOption(option);
|
||||
}
|
||||
window.onresize = myChart.resize;
|
||||
setGaugeValue(68);
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
430
other/echartgauge/file/qwebchannel.js
Normal file
430
other/echartgauge/file/qwebchannel.js
Normal file
@@ -0,0 +1,430 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** Copyright (C) 2016 The Qt Company Ltd.
|
||||
** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff <milian.wolff@kdab.com>
|
||||
** Contact: https://www.qt.io/licensing/
|
||||
**
|
||||
** This file is part of the QtWebChannel module of the Qt Toolkit.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:BSD$
|
||||
** Commercial License Usage
|
||||
** Licensees holding valid commercial Qt licenses may use this file in
|
||||
** accordance with the commercial license agreement provided with the
|
||||
** Software or, alternatively, in accordance with the terms contained in
|
||||
** a written agreement between you and The Qt Company. For licensing terms
|
||||
** and conditions see https://www.qt.io/terms-conditions. For further
|
||||
** information use the contact form at https://www.qt.io/contact-us.
|
||||
**
|
||||
** BSD License Usage
|
||||
** Alternatively, you may use this file under the terms of the BSD license
|
||||
** as follows:
|
||||
**
|
||||
** "Redistribution and use in source and binary forms, with or without
|
||||
** modification, are permitted provided that the following conditions are
|
||||
** met:
|
||||
** * Redistributions of source code must retain the above copyright
|
||||
** notice, this list of conditions and the following disclaimer.
|
||||
** * Redistributions in binary form must reproduce the above copyright
|
||||
** notice, this list of conditions and the following disclaimer in
|
||||
** the documentation and/or other materials provided with the
|
||||
** distribution.
|
||||
** * Neither the name of The Qt Company Ltd nor the names of its
|
||||
** contributors may be used to endorse or promote products derived
|
||||
** from this software without specific prior written permission.
|
||||
**
|
||||
**
|
||||
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
|
||||
**
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
"use strict";
|
||||
|
||||
var QWebChannelMessageTypes = {
|
||||
signal: 1,
|
||||
propertyUpdate: 2,
|
||||
init: 3,
|
||||
idle: 4,
|
||||
debug: 5,
|
||||
invokeMethod: 6,
|
||||
connectToSignal: 7,
|
||||
disconnectFromSignal: 8,
|
||||
setProperty: 9,
|
||||
response: 10,
|
||||
};
|
||||
|
||||
var QWebChannel = function(transport, initCallback)
|
||||
{
|
||||
if (typeof transport !== "object" || typeof transport.send !== "function") {
|
||||
console.error("The QWebChannel expects a transport object with a send function and onmessage callback property." +
|
||||
" Given is: transport: " + typeof(transport) + ", transport.send: " + typeof(transport.send));
|
||||
return;
|
||||
}
|
||||
|
||||
var channel = this;
|
||||
this.transport = transport;
|
||||
|
||||
this.send = function(data)
|
||||
{
|
||||
if (typeof(data) !== "string") {
|
||||
data = JSON.stringify(data);
|
||||
}
|
||||
channel.transport.send(data);
|
||||
}
|
||||
|
||||
this.transport.onmessage = function(message)
|
||||
{
|
||||
var data = message.data;
|
||||
if (typeof data === "string") {
|
||||
data = JSON.parse(data);
|
||||
}
|
||||
switch (data.type) {
|
||||
case QWebChannelMessageTypes.signal:
|
||||
channel.handleSignal(data);
|
||||
break;
|
||||
case QWebChannelMessageTypes.response:
|
||||
channel.handleResponse(data);
|
||||
break;
|
||||
case QWebChannelMessageTypes.propertyUpdate:
|
||||
channel.handlePropertyUpdate(data);
|
||||
break;
|
||||
default:
|
||||
console.error("invalid message received:", message.data);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
this.execCallbacks = {};
|
||||
this.execId = 0;
|
||||
this.exec = function(data, callback)
|
||||
{
|
||||
if (!callback) {
|
||||
// if no callback is given, send directly
|
||||
channel.send(data);
|
||||
return;
|
||||
}
|
||||
if (channel.execId === Number.MAX_VALUE) {
|
||||
// wrap
|
||||
channel.execId = Number.MIN_VALUE;
|
||||
}
|
||||
if (data.hasOwnProperty("id")) {
|
||||
console.error("Cannot exec message with property id: " + JSON.stringify(data));
|
||||
return;
|
||||
}
|
||||
data.id = channel.execId++;
|
||||
channel.execCallbacks[data.id] = callback;
|
||||
channel.send(data);
|
||||
};
|
||||
|
||||
this.objects = {};
|
||||
|
||||
this.handleSignal = function(message)
|
||||
{
|
||||
var object = channel.objects[message.object];
|
||||
if (object) {
|
||||
object.signalEmitted(message.signal, message.args);
|
||||
} else {
|
||||
console.warn("Unhandled signal: " + message.object + "::" + message.signal);
|
||||
}
|
||||
}
|
||||
|
||||
this.handleResponse = function(message)
|
||||
{
|
||||
if (!message.hasOwnProperty("id")) {
|
||||
console.error("Invalid response message received: ", JSON.stringify(message));
|
||||
return;
|
||||
}
|
||||
channel.execCallbacks[message.id](message.data);
|
||||
delete channel.execCallbacks[message.id];
|
||||
}
|
||||
|
||||
this.handlePropertyUpdate = function(message)
|
||||
{
|
||||
for (var i in message.data) {
|
||||
var data = message.data[i];
|
||||
var object = channel.objects[data.object];
|
||||
if (object) {
|
||||
object.propertyUpdate(data.signals, data.properties);
|
||||
} else {
|
||||
console.warn("Unhandled property update: " + data.object + "::" + data.signal);
|
||||
}
|
||||
}
|
||||
channel.exec({type: QWebChannelMessageTypes.idle});
|
||||
}
|
||||
|
||||
this.debug = function(message)
|
||||
{
|
||||
channel.send({type: QWebChannelMessageTypes.debug, data: message});
|
||||
};
|
||||
|
||||
channel.exec({type: QWebChannelMessageTypes.init}, function(data) {
|
||||
for (var objectName in data) {
|
||||
var object = new QObject(objectName, data[objectName], channel);
|
||||
}
|
||||
// now unwrap properties, which might reference other registered objects
|
||||
for (var objectName in channel.objects) {
|
||||
channel.objects[objectName].unwrapProperties();
|
||||
}
|
||||
if (initCallback) {
|
||||
initCallback(channel);
|
||||
}
|
||||
channel.exec({type: QWebChannelMessageTypes.idle});
|
||||
});
|
||||
};
|
||||
|
||||
function QObject(name, data, webChannel)
|
||||
{
|
||||
this.__id__ = name;
|
||||
webChannel.objects[name] = this;
|
||||
|
||||
// List of callbacks that get invoked upon signal emission
|
||||
this.__objectSignals__ = {};
|
||||
|
||||
// Cache of all properties, updated when a notify signal is emitted
|
||||
this.__propertyCache__ = {};
|
||||
|
||||
var object = this;
|
||||
|
||||
// ----------------------------------------------------------------------
|
||||
|
||||
this.unwrapQObject = function(response)
|
||||
{
|
||||
if (response instanceof Array) {
|
||||
// support list of objects
|
||||
var ret = new Array(response.length);
|
||||
for (var i = 0; i < response.length; ++i) {
|
||||
ret[i] = object.unwrapQObject(response[i]);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
if (!response
|
||||
|| !response["__QObject*__"]
|
||||
|| response.id === undefined) {
|
||||
return response;
|
||||
}
|
||||
|
||||
var objectId = response.id;
|
||||
if (webChannel.objects[objectId])
|
||||
return webChannel.objects[objectId];
|
||||
|
||||
if (!response.data) {
|
||||
console.error("Cannot unwrap unknown QObject " + objectId + " without data.");
|
||||
return;
|
||||
}
|
||||
|
||||
var qObject = new QObject( objectId, response.data, webChannel );
|
||||
qObject.destroyed.connect(function() {
|
||||
if (webChannel.objects[objectId] === qObject) {
|
||||
delete webChannel.objects[objectId];
|
||||
// reset the now deleted QObject to an empty {} object
|
||||
// just assigning {} though would not have the desired effect, but the
|
||||
// below also ensures all external references will see the empty map
|
||||
// NOTE: this detour is necessary to workaround QTBUG-40021
|
||||
var propertyNames = [];
|
||||
for (var propertyName in qObject) {
|
||||
propertyNames.push(propertyName);
|
||||
}
|
||||
for (var idx in propertyNames) {
|
||||
delete qObject[propertyNames[idx]];
|
||||
}
|
||||
}
|
||||
});
|
||||
// here we are already initialized, and thus must directly unwrap the properties
|
||||
qObject.unwrapProperties();
|
||||
return qObject;
|
||||
}
|
||||
|
||||
this.unwrapProperties = function()
|
||||
{
|
||||
for (var propertyIdx in object.__propertyCache__) {
|
||||
object.__propertyCache__[propertyIdx] = object.unwrapQObject(object.__propertyCache__[propertyIdx]);
|
||||
}
|
||||
}
|
||||
|
||||
function addSignal(signalData, isPropertyNotifySignal)
|
||||
{
|
||||
var signalName = signalData[0];
|
||||
var signalIndex = signalData[1];
|
||||
object[signalName] = {
|
||||
connect: function(callback) {
|
||||
if (typeof(callback) !== "function") {
|
||||
console.error("Bad callback given to connect to signal " + signalName);
|
||||
return;
|
||||
}
|
||||
|
||||
object.__objectSignals__[signalIndex] = object.__objectSignals__[signalIndex] || [];
|
||||
object.__objectSignals__[signalIndex].push(callback);
|
||||
|
||||
if (!isPropertyNotifySignal && signalName !== "destroyed") {
|
||||
// only required for "pure" signals, handled separately for properties in propertyUpdate
|
||||
// also note that we always get notified about the destroyed signal
|
||||
webChannel.exec({
|
||||
type: QWebChannelMessageTypes.connectToSignal,
|
||||
object: object.__id__,
|
||||
signal: signalIndex
|
||||
});
|
||||
}
|
||||
},
|
||||
disconnect: function(callback) {
|
||||
if (typeof(callback) !== "function") {
|
||||
console.error("Bad callback given to disconnect from signal " + signalName);
|
||||
return;
|
||||
}
|
||||
object.__objectSignals__[signalIndex] = object.__objectSignals__[signalIndex] || [];
|
||||
var idx = object.__objectSignals__[signalIndex].indexOf(callback);
|
||||
if (idx === -1) {
|
||||
console.error("Cannot find connection of signal " + signalName + " to " + callback.name);
|
||||
return;
|
||||
}
|
||||
object.__objectSignals__[signalIndex].splice(idx, 1);
|
||||
if (!isPropertyNotifySignal && object.__objectSignals__[signalIndex].length === 0) {
|
||||
// only required for "pure" signals, handled separately for properties in propertyUpdate
|
||||
webChannel.exec({
|
||||
type: QWebChannelMessageTypes.disconnectFromSignal,
|
||||
object: object.__id__,
|
||||
signal: signalIndex
|
||||
});
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Invokes all callbacks for the given signalname. Also works for property notify callbacks.
|
||||
*/
|
||||
function invokeSignalCallbacks(signalName, signalArgs)
|
||||
{
|
||||
var connections = object.__objectSignals__[signalName];
|
||||
if (connections) {
|
||||
connections.forEach(function(callback) {
|
||||
callback.apply(callback, signalArgs);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
this.propertyUpdate = function(signals, propertyMap)
|
||||
{
|
||||
// update property cache
|
||||
for (var propertyIndex in propertyMap) {
|
||||
var propertyValue = propertyMap[propertyIndex];
|
||||
object.__propertyCache__[propertyIndex] = propertyValue;
|
||||
}
|
||||
|
||||
for (var signalName in signals) {
|
||||
// Invoke all callbacks, as signalEmitted() does not. This ensures the
|
||||
// property cache is updated before the callbacks are invoked.
|
||||
invokeSignalCallbacks(signalName, signals[signalName]);
|
||||
}
|
||||
}
|
||||
|
||||
this.signalEmitted = function(signalName, signalArgs)
|
||||
{
|
||||
invokeSignalCallbacks(signalName, signalArgs);
|
||||
}
|
||||
|
||||
function addMethod(methodData)
|
||||
{
|
||||
var methodName = methodData[0];
|
||||
var methodIdx = methodData[1];
|
||||
object[methodName] = function() {
|
||||
var args = [];
|
||||
var callback;
|
||||
for (var i = 0; i < arguments.length; ++i) {
|
||||
if (typeof arguments[i] === "function")
|
||||
callback = arguments[i];
|
||||
else
|
||||
args.push(arguments[i]);
|
||||
}
|
||||
|
||||
webChannel.exec({
|
||||
"type": QWebChannelMessageTypes.invokeMethod,
|
||||
"object": object.__id__,
|
||||
"method": methodIdx,
|
||||
"args": args
|
||||
}, function(response) {
|
||||
if (response !== undefined) {
|
||||
var result = object.unwrapQObject(response);
|
||||
if (callback) {
|
||||
(callback)(result);
|
||||
}
|
||||
}
|
||||
});
|
||||
};
|
||||
}
|
||||
|
||||
function bindGetterSetter(propertyInfo)
|
||||
{
|
||||
var propertyIndex = propertyInfo[0];
|
||||
var propertyName = propertyInfo[1];
|
||||
var notifySignalData = propertyInfo[2];
|
||||
// initialize property cache with current value
|
||||
// NOTE: if this is an object, it is not directly unwrapped as it might
|
||||
// reference other QObject that we do not know yet
|
||||
object.__propertyCache__[propertyIndex] = propertyInfo[3];
|
||||
|
||||
if (notifySignalData) {
|
||||
if (notifySignalData[0] === 1) {
|
||||
// signal name is optimized away, reconstruct the actual name
|
||||
notifySignalData[0] = propertyName + "Changed";
|
||||
}
|
||||
addSignal(notifySignalData, true);
|
||||
}
|
||||
|
||||
Object.defineProperty(object, propertyName, {
|
||||
configurable: true,
|
||||
get: function () {
|
||||
var propertyValue = object.__propertyCache__[propertyIndex];
|
||||
if (propertyValue === undefined) {
|
||||
// This shouldn't happen
|
||||
console.warn("Undefined value in property cache for property \"" + propertyName + "\" in object " + object.__id__);
|
||||
}
|
||||
|
||||
return propertyValue;
|
||||
},
|
||||
set: function(value) {
|
||||
if (value === undefined) {
|
||||
console.warn("Property setter for " + propertyName + " called with undefined value!");
|
||||
return;
|
||||
}
|
||||
object.__propertyCache__[propertyIndex] = value;
|
||||
webChannel.exec({
|
||||
"type": QWebChannelMessageTypes.setProperty,
|
||||
"object": object.__id__,
|
||||
"property": propertyIndex,
|
||||
"value": value
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------
|
||||
|
||||
data.methods.forEach(addMethod);
|
||||
|
||||
data.properties.forEach(bindGetterSetter);
|
||||
|
||||
data.signals.forEach(function(signal) { addSignal(signal, false); });
|
||||
|
||||
for (var name in data.enums) {
|
||||
object[name] = data.enums[name];
|
||||
}
|
||||
}
|
||||
|
||||
//required for use with nodejs
|
||||
if (typeof module === 'object') {
|
||||
module.exports = {
|
||||
QWebChannel: QWebChannel
|
||||
};
|
||||
}
|
||||
11
other/echartgauge/main.cpp
Normal file
11
other/echartgauge/main.cpp
Normal file
@@ -0,0 +1,11 @@
|
||||
#include "widget.h"
|
||||
#include <QApplication>
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
QApplication a(argc, argv);
|
||||
Widget w;
|
||||
w.show();
|
||||
|
||||
return a.exec();
|
||||
}
|
||||
1
other/echartgauge/readme.txt
Normal file
1
other/echartgauge/readme.txt
Normal file
@@ -0,0 +1 @@
|
||||
<EFBFBD>뽫Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>file<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ͬһĿ¼<EFBFBD><EFBFBD><EFBFBD>ɡ<EFBFBD>
|
||||
51
other/echartgauge/webcore.pri
Normal file
51
other/echartgauge/webcore.pri
Normal file
@@ -0,0 +1,51 @@
|
||||
#默认假定采用webkit,因为Qt4没有qtHaveModule函数而且默认采用的是webkit
|
||||
#如果在windows上没有浏览器模块则默认采用miniblink
|
||||
DEFINES += webkit
|
||||
|
||||
#判断当前qt版本号
|
||||
message($$QT_ARCH : $$QT_VERSION -> $$QT_MAJOR_VERSION . $$QT_MINOR_VERSION)
|
||||
|
||||
#5.0以上版本
|
||||
!lessThan(QT_MAJOR_VERSION, 5) {
|
||||
#如果没有安装webkit模块
|
||||
!qtHaveModule(webkit) {
|
||||
DEFINES -= webkit
|
||||
}
|
||||
#如果安装了webenginewidgets模块
|
||||
qtHaveModule(webenginewidgets) {
|
||||
DEFINES += webengine
|
||||
}
|
||||
}
|
||||
|
||||
#6.0以上版本 强制使用miniblink
|
||||
greaterThan(QT_MAJOR_VERSION, 5) {
|
||||
#DEFINES -= webkit
|
||||
#DEFINES += webminiblink
|
||||
}
|
||||
|
||||
contains(DEFINES, webkit) {
|
||||
QT += webkit
|
||||
greaterThan(QT_MAJOR_VERSION, 4) {
|
||||
QT += webkitwidgets
|
||||
}
|
||||
} else {
|
||||
contains(DEFINES, webengine) {
|
||||
QT += webenginewidgets
|
||||
} else {
|
||||
message("没有找到浏览器模块,将采用第三方浏览器模块哦")
|
||||
#如果采用IE浏览器则改成 DEFINES += webie
|
||||
#如果采用miniblink改成 DEFINES += webminiblink 只支持win
|
||||
win32 {DEFINES += webminiblink}
|
||||
greaterThan(QT_MAJOR_VERSION, 4) {
|
||||
lessThan(QT_MAJOR_VERSION, 6) {
|
||||
win32 {QT += axcontainer}
|
||||
}
|
||||
} else {
|
||||
win32 {CONFIG += qaxcontainer}
|
||||
}}}
|
||||
|
||||
#在win上也可以手动强制使用 miniblink 就算存在 webkit 或者 webengine
|
||||
#DEFINES -= webkit
|
||||
#DEFINES -= webengine
|
||||
#DEFINES += webminiblink
|
||||
|
||||
79
other/echartgauge/widget.cpp
Normal file
79
other/echartgauge/widget.cpp
Normal file
@@ -0,0 +1,79 @@
|
||||
#include "widget.h"
|
||||
#include "ui_widget.h"
|
||||
#include "qurl.h"
|
||||
|
||||
#ifdef webkit
|
||||
#include <QtWebKit>
|
||||
#if (QT_VERSION >= QT_VERSION_CHECK(5,0,0))
|
||||
#include <QtWebKitWidgets>
|
||||
#endif
|
||||
#elif webengine
|
||||
#include <QtWebEngineWidgets>
|
||||
#endif
|
||||
|
||||
Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
|
||||
{
|
||||
ui->setupUi(this);
|
||||
this->initForm();
|
||||
}
|
||||
|
||||
Widget::~Widget()
|
||||
{
|
||||
delete ui;
|
||||
}
|
||||
|
||||
void Widget::initForm()
|
||||
{
|
||||
#ifdef webkit
|
||||
QWebSettings *webSetting = QWebSettings::globalSettings();
|
||||
webSetting->setAttribute(QWebSettings::JavascriptEnabled, true);
|
||||
webSetting->setAttribute(QWebSettings::PluginsEnabled, true);
|
||||
webSetting->setAttribute(QWebSettings::JavascriptCanOpenWindows, true);
|
||||
#elif webengine
|
||||
QWebEngineSettings *webSetting = QWebEngineProfile::defaultProfile()->settings();
|
||||
webSetting->setAttribute(QWebEngineSettings::JavascriptEnabled, true);
|
||||
webSetting->setAttribute(QWebEngineSettings::PluginsEnabled, true);
|
||||
webSetting->setAttribute(QWebEngineSettings::JavascriptCanOpenWindows, true);
|
||||
#endif
|
||||
|
||||
#ifdef webkit
|
||||
webView = new QWebView;
|
||||
webView1 = new QWebView;
|
||||
webView2 = new QWebView;
|
||||
webView3 = new QWebView;
|
||||
#elif webengine
|
||||
webView = new QWebEngineView;
|
||||
webView1 = new QWebEngineView;
|
||||
webView2 = new QWebEngineView;
|
||||
webView3 = new QWebEngineView;
|
||||
#endif
|
||||
|
||||
QUrl url("file:///" + qApp->applicationDirPath() + "/gauge.html");
|
||||
#if (defined webkit) || (defined webengine)
|
||||
ui->gridLayout->addWidget(webView, 0, 0);
|
||||
ui->gridLayout->addWidget(webView1, 0, 1);
|
||||
ui->gridLayout->addWidget(webView2, 1, 0);
|
||||
ui->gridLayout->addWidget(webView3, 1, 1);
|
||||
|
||||
webView->load(url);
|
||||
webView1->load(url);
|
||||
webView2->load(url);
|
||||
webView3->load(url);
|
||||
#endif
|
||||
}
|
||||
|
||||
void Widget::on_horizontalSlider_valueChanged(int value)
|
||||
{
|
||||
QString js = QString("setGaugeValue(%1)").arg(value);
|
||||
#ifdef webkit
|
||||
webView->page()->mainFrame()->evaluateJavaScript(js);
|
||||
webView1->page()->mainFrame()->evaluateJavaScript(js);
|
||||
webView2->page()->mainFrame()->evaluateJavaScript(js);
|
||||
webView3->page()->mainFrame()->evaluateJavaScript(js);
|
||||
#elif webengine
|
||||
webView->page()->runJavaScript(js);
|
||||
webView1->page()->runJavaScript(js);
|
||||
webView2->page()->runJavaScript(js);
|
||||
webView3->page()->runJavaScript(js);
|
||||
#endif
|
||||
}
|
||||
33
other/echartgauge/widget.h
Normal file
33
other/echartgauge/widget.h
Normal file
@@ -0,0 +1,33 @@
|
||||
#ifndef WIDGET_H
|
||||
#define WIDGET_H
|
||||
|
||||
#include <QWidget>
|
||||
class QWebView;
|
||||
class QWebEngineView;
|
||||
|
||||
namespace Ui {
|
||||
class Widget;
|
||||
}
|
||||
|
||||
class Widget : public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
explicit Widget(QWidget *parent = 0);
|
||||
~Widget();
|
||||
|
||||
private slots:
|
||||
void initForm();
|
||||
void on_horizontalSlider_valueChanged(int value);
|
||||
|
||||
private:
|
||||
Ui::Widget *ui;
|
||||
#ifdef webkit
|
||||
QWebView *webView, *webView1, *webView2, *webView3;
|
||||
#elif webengine
|
||||
QWebEngineView *webView, *webView1, *webView2, *webView3;
|
||||
#endif
|
||||
};
|
||||
|
||||
#endif // WIDGET_H
|
||||
59
other/echartgauge/widget.ui
Normal file
59
other/echartgauge/widget.ui
Normal file
@@ -0,0 +1,59 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ui version="4.0">
|
||||
<class>Widget</class>
|
||||
<widget class="QWidget" name="Widget">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>800</width>
|
||||
<height>600</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>Echart图表JS交互示例</string>
|
||||
</property>
|
||||
<layout class="QVBoxLayout" name="verticalLayout">
|
||||
<item>
|
||||
<widget class="QWidget" name="widget" native="true">
|
||||
<property name="sizePolicy">
|
||||
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
|
||||
<horstretch>3</horstretch>
|
||||
<verstretch>0</verstretch>
|
||||
</sizepolicy>
|
||||
</property>
|
||||
<layout class="QGridLayout" name="gridLayout">
|
||||
<property name="leftMargin">
|
||||
<number>0</number>
|
||||
</property>
|
||||
<property name="topMargin">
|
||||
<number>0</number>
|
||||
</property>
|
||||
<property name="rightMargin">
|
||||
<number>0</number>
|
||||
</property>
|
||||
<property name="bottomMargin">
|
||||
<number>0</number>
|
||||
</property>
|
||||
</layout>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QSlider" name="horizontalSlider">
|
||||
<property name="maximum">
|
||||
<number>100</number>
|
||||
</property>
|
||||
<property name="value">
|
||||
<number>68</number>
|
||||
</property>
|
||||
<property name="orientation">
|
||||
<enum>Qt::Horizontal</enum>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<layoutdefault spacing="6" margin="11"/>
|
||||
<resources/>
|
||||
<connections/>
|
||||
</ui>
|
||||
13
other/lineeditnext/lineeditnext.pro
Normal file
13
other/lineeditnext/lineeditnext.pro
Normal file
@@ -0,0 +1,13 @@
|
||||
QT += core gui
|
||||
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
|
||||
greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
|
||||
|
||||
TARGET = lineeditnext
|
||||
TEMPLATE = app
|
||||
DESTDIR = $$PWD/../bin
|
||||
CONFIG += warn_off
|
||||
|
||||
SOURCES += main.cpp
|
||||
SOURCES += widget.cpp
|
||||
HEADERS += widget.h
|
||||
FORMS += widget.ui
|
||||
11
other/lineeditnext/main.cpp
Normal file
11
other/lineeditnext/main.cpp
Normal file
@@ -0,0 +1,11 @@
|
||||
#include "widget.h"
|
||||
#include <QApplication>
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
QApplication a(argc, argv);
|
||||
Widget w;
|
||||
w.show();
|
||||
|
||||
return a.exec();
|
||||
}
|
||||
30
other/lineeditnext/widget.cpp
Normal file
30
other/lineeditnext/widget.cpp
Normal file
@@ -0,0 +1,30 @@
|
||||
#include "widget.h"
|
||||
#include "ui_widget.h"
|
||||
#include "qlineedit.h"
|
||||
|
||||
Widget::Widget(QWidget *parent) :
|
||||
QWidget(parent),
|
||||
ui(new Ui::Widget)
|
||||
{
|
||||
ui->setupUi(this);
|
||||
connect(ui->lineEdit1, SIGNAL(returnPressed()), this, SLOT(next()));
|
||||
connect(ui->lineEdit2, SIGNAL(returnPressed()), this, SLOT(next()));
|
||||
connect(ui->lineEdit3, SIGNAL(returnPressed()), this, SLOT(next()));
|
||||
}
|
||||
|
||||
Widget::~Widget()
|
||||
{
|
||||
delete ui;
|
||||
}
|
||||
|
||||
void Widget::next()
|
||||
{
|
||||
QLineEdit *lineEdit = (QLineEdit *)sender();
|
||||
if (lineEdit == ui->lineEdit1) {
|
||||
ui->lineEdit2->setFocus();
|
||||
} else if (lineEdit == ui->lineEdit2) {
|
||||
ui->lineEdit3->setFocus();
|
||||
} else if (lineEdit == ui->lineEdit3) {
|
||||
ui->lineEdit1->setFocus();
|
||||
}
|
||||
}
|
||||
25
other/lineeditnext/widget.h
Normal file
25
other/lineeditnext/widget.h
Normal file
@@ -0,0 +1,25 @@
|
||||
#ifndef WIDGET_H
|
||||
#define WIDGET_H
|
||||
|
||||
#include <QWidget>
|
||||
|
||||
namespace Ui {
|
||||
class Widget;
|
||||
}
|
||||
|
||||
class Widget : public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
explicit Widget(QWidget *parent = 0);
|
||||
~Widget();
|
||||
|
||||
private:
|
||||
Ui::Widget *ui;
|
||||
|
||||
private slots:
|
||||
void next();
|
||||
};
|
||||
|
||||
#endif // WIDGET_H
|
||||
50
other/lineeditnext/widget.ui
Normal file
50
other/lineeditnext/widget.ui
Normal file
@@ -0,0 +1,50 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ui version="4.0">
|
||||
<class>Widget</class>
|
||||
<widget class="QWidget" name="Widget">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>400</width>
|
||||
<height>300</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>回车自动跳转</string>
|
||||
</property>
|
||||
<widget class="QLineEdit" name="lineEdit1">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>10</y>
|
||||
<width>113</width>
|
||||
<height>20</height>
|
||||
</rect>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLineEdit" name="lineEdit2">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>40</y>
|
||||
<width>113</width>
|
||||
<height>20</height>
|
||||
</rect>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QLineEdit" name="lineEdit3">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>70</y>
|
||||
<width>113</width>
|
||||
<height>20</height>
|
||||
</rect>
|
||||
</property>
|
||||
</widget>
|
||||
</widget>
|
||||
<layoutdefault spacing="6" margin="11"/>
|
||||
<resources/>
|
||||
<connections/>
|
||||
</ui>
|
||||
11
other/mouseline/main.cpp
Normal file
11
other/mouseline/main.cpp
Normal file
@@ -0,0 +1,11 @@
|
||||
#include "widget.h"
|
||||
#include <QApplication>
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
QApplication a(argc, argv);
|
||||
Widget w;
|
||||
w.show();
|
||||
|
||||
return a.exec();
|
||||
}
|
||||
13
other/mouseline/mouseline.pro
Normal file
13
other/mouseline/mouseline.pro
Normal file
@@ -0,0 +1,13 @@
|
||||
QT += core gui
|
||||
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
|
||||
greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
|
||||
|
||||
TARGET = mouseline
|
||||
TEMPLATE = app
|
||||
DESTDIR = $$PWD/../bin
|
||||
CONFIG += warn_off
|
||||
|
||||
SOURCES += main.cpp
|
||||
SOURCES += widget.cpp
|
||||
HEADERS += widget.h
|
||||
FORMS += widget.ui
|
||||
45
other/mouseline/widget.cpp
Normal file
45
other/mouseline/widget.cpp
Normal file
@@ -0,0 +1,45 @@
|
||||
#include "widget.h"
|
||||
#include "ui_widget.h"
|
||||
#include "qpainter.h"
|
||||
#include "qevent.h"
|
||||
#include "qdebug.h"
|
||||
|
||||
Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
|
||||
{
|
||||
ui->setupUi(this);
|
||||
this->setMouseTracking(true);
|
||||
}
|
||||
|
||||
Widget::~Widget()
|
||||
{
|
||||
delete ui;
|
||||
}
|
||||
|
||||
void Widget::mouseMoveEvent(QMouseEvent *event)
|
||||
{
|
||||
lastPos = event->pos();
|
||||
update();
|
||||
}
|
||||
|
||||
void Widget::mouseReleaseEvent(QMouseEvent *event)
|
||||
{
|
||||
//这里是鼠标按下的坐标,自己存到数据库
|
||||
lastPos = event->pos();
|
||||
update();
|
||||
qDebug() << lastPos;
|
||||
}
|
||||
|
||||
void Widget::paintEvent(QPaintEvent *)
|
||||
{
|
||||
QPainter painter(this);
|
||||
|
||||
QPen pen;
|
||||
pen.setWidth(5);
|
||||
pen.setColor(Qt::red);
|
||||
painter.setPen(pen);
|
||||
|
||||
//绘制横向线
|
||||
painter.drawLine(0, lastPos.y(), width(), lastPos.y());
|
||||
//绘制纵向线
|
||||
painter.drawLine(lastPos.x(), 0, lastPos.x(), height());
|
||||
}
|
||||
28
other/mouseline/widget.h
Normal file
28
other/mouseline/widget.h
Normal file
@@ -0,0 +1,28 @@
|
||||
#ifndef WIDGET_H
|
||||
#define WIDGET_H
|
||||
|
||||
#include <QWidget>
|
||||
|
||||
namespace Ui {
|
||||
class Widget;
|
||||
}
|
||||
|
||||
class Widget : public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
explicit Widget(QWidget *parent = 0);
|
||||
~Widget();
|
||||
|
||||
protected:
|
||||
void mouseMoveEvent(QMouseEvent *event);
|
||||
void mouseReleaseEvent(QMouseEvent *event);
|
||||
void paintEvent(QPaintEvent *);
|
||||
|
||||
private:
|
||||
Ui::Widget *ui;
|
||||
QPoint lastPos;
|
||||
};
|
||||
|
||||
#endif // WIDGET_H
|
||||
20
other/mouseline/widget.ui
Normal file
20
other/mouseline/widget.ui
Normal file
@@ -0,0 +1,20 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ui version="4.0">
|
||||
<class>Widget</class>
|
||||
<widget class="QWidget" name="Widget">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>400</width>
|
||||
<height>300</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>鼠标十字线</string>
|
||||
</property>
|
||||
</widget>
|
||||
<layoutdefault spacing="6" margin="11"/>
|
||||
<resources/>
|
||||
<connections/>
|
||||
</ui>
|
||||
29
other/ntpclient/frmntpclient.cpp
Normal file
29
other/ntpclient/frmntpclient.cpp
Normal file
@@ -0,0 +1,29 @@
|
||||
#pragma execution_character_set("utf-8")
|
||||
|
||||
#include "frmntpclient.h"
|
||||
#include "ui_frmntpclient.h"
|
||||
#include "ntpclient.h"
|
||||
#include "qdebug.h"
|
||||
|
||||
frmNtpClient::frmNtpClient(QWidget *parent) : QWidget(parent), ui(new Ui::frmNtpClient)
|
||||
{
|
||||
ui->setupUi(this);
|
||||
ui->txtNtpIP->setText("ntp1.aliyun.com");
|
||||
connect(NtpClient::Instance(), SIGNAL(receiveTime(QDateTime)), this, SLOT(receiveTime(QDateTime)));
|
||||
}
|
||||
|
||||
frmNtpClient::~frmNtpClient()
|
||||
{
|
||||
delete ui;
|
||||
}
|
||||
|
||||
void frmNtpClient::on_btnGetTime_clicked()
|
||||
{
|
||||
NtpClient::Instance()->setNtpIP(ui->txtNtpIP->text().trimmed());
|
||||
NtpClient::Instance()->getDateTime();
|
||||
}
|
||||
|
||||
void frmNtpClient::receiveTime(const QDateTime &dateTime)
|
||||
{
|
||||
ui->txtTime->setText(dateTime.toString("yyyy-MM-dd HH:mm:ss zzz"));
|
||||
}
|
||||
27
other/ntpclient/frmntpclient.h
Normal file
27
other/ntpclient/frmntpclient.h
Normal file
@@ -0,0 +1,27 @@
|
||||
#ifndef FRMNTPCLIENT_H
|
||||
#define FRMNTPCLIENT_H
|
||||
|
||||
#include <QWidget>
|
||||
#include <QDateTime>
|
||||
|
||||
namespace Ui {
|
||||
class frmNtpClient;
|
||||
}
|
||||
|
||||
class frmNtpClient : public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
explicit frmNtpClient(QWidget *parent = 0);
|
||||
~frmNtpClient();
|
||||
|
||||
private:
|
||||
Ui::frmNtpClient *ui;
|
||||
|
||||
private slots:
|
||||
void on_btnGetTime_clicked();
|
||||
void receiveTime(const QDateTime &dateTime);
|
||||
};
|
||||
|
||||
#endif // FRMNTPCLIENT_H
|
||||
68
other/ntpclient/frmntpclient.ui
Normal file
68
other/ntpclient/frmntpclient.ui
Normal file
@@ -0,0 +1,68 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ui version="4.0">
|
||||
<class>frmNtpClient</class>
|
||||
<widget class="QWidget" name="frmNtpClient">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>800</width>
|
||||
<height>600</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>Form</string>
|
||||
</property>
|
||||
<widget class="QWidget" name="layoutWidget">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>10</y>
|
||||
<width>381</width>
|
||||
<height>51</height>
|
||||
</rect>
|
||||
</property>
|
||||
<layout class="QGridLayout" name="gridLayout">
|
||||
<item row="0" column="0">
|
||||
<widget class="QLabel" name="labNtpIP">
|
||||
<property name="text">
|
||||
<string>服务地址</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="0" column="1">
|
||||
<widget class="QLineEdit" name="txtNtpIP">
|
||||
<property name="text">
|
||||
<string/>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="0" column="2" rowspan="2">
|
||||
<widget class="QPushButton" name="btnGetTime">
|
||||
<property name="sizePolicy">
|
||||
<sizepolicy hsizetype="Minimum" vsizetype="Expanding">
|
||||
<horstretch>0</horstretch>
|
||||
<verstretch>0</verstretch>
|
||||
</sizepolicy>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>获取时间</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="1" column="0">
|
||||
<widget class="QLabel" name="labTime">
|
||||
<property name="text">
|
||||
<string>返回时间</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="1" column="1">
|
||||
<widget class="QLineEdit" name="txtTime"/>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
</widget>
|
||||
<resources/>
|
||||
<connections/>
|
||||
</ui>
|
||||
31
other/ntpclient/main.cpp
Normal file
31
other/ntpclient/main.cpp
Normal file
@@ -0,0 +1,31 @@
|
||||
#pragma execution_character_set("utf-8")
|
||||
|
||||
#include "frmntpclient.h"
|
||||
#include <QApplication>
|
||||
#include <QTextCodec>
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
QApplication a(argc, argv);
|
||||
a.setFont(QFont("Microsoft Yahei", 9));
|
||||
|
||||
#if (QT_VERSION < QT_VERSION_CHECK(5,0,0))
|
||||
#if _MSC_VER
|
||||
QTextCodec *codec = QTextCodec::codecForName("gbk");
|
||||
#else
|
||||
QTextCodec *codec = QTextCodec::codecForName("utf-8");
|
||||
#endif
|
||||
QTextCodec::setCodecForLocale(codec);
|
||||
QTextCodec::setCodecForCStrings(codec);
|
||||
QTextCodec::setCodecForTr(codec);
|
||||
#else
|
||||
QTextCodec *codec = QTextCodec::codecForName("utf-8");
|
||||
QTextCodec::setCodecForLocale(codec);
|
||||
#endif
|
||||
|
||||
frmNtpClient w;
|
||||
w.setWindowTitle("Ntp校时");
|
||||
w.show();
|
||||
|
||||
return a.exec();
|
||||
}
|
||||
119
other/ntpclient/ntpclient.cpp
Normal file
119
other/ntpclient/ntpclient.cpp
Normal file
@@ -0,0 +1,119 @@
|
||||
#include "ntpclient.h"
|
||||
#include "qmutex.h"
|
||||
#include "qudpsocket.h"
|
||||
#include "qdebug.h"
|
||||
|
||||
QScopedPointer<NtpClient> NtpClient::self;
|
||||
NtpClient *NtpClient::Instance()
|
||||
{
|
||||
if (self.isNull()) {
|
||||
static QMutex mutex;
|
||||
QMutexLocker locker(&mutex);
|
||||
if (self.isNull()) {
|
||||
self.reset(new NtpClient);
|
||||
}
|
||||
}
|
||||
|
||||
return self.data();
|
||||
}
|
||||
|
||||
NtpClient::NtpClient(QObject *parent) : QObject(parent)
|
||||
{
|
||||
ntpIP = "ntp1.aliyun.com";
|
||||
|
||||
udpSocket = new QUdpSocket(this);
|
||||
connect(udpSocket, SIGNAL(connected()), this, SLOT(sendData()));
|
||||
connect(udpSocket, SIGNAL(readyRead()), this, SLOT(readData()));
|
||||
}
|
||||
|
||||
void NtpClient::sendData()
|
||||
{
|
||||
qint8 LI = 0;
|
||||
qint8 VN = 3;
|
||||
qint8 MODE = 3;
|
||||
qint8 STRATUM = 0;
|
||||
qint8 POLL = 4;
|
||||
qint8 PREC = -6;
|
||||
QDateTime epoch(QDate(1900, 1, 1), QTime(0, 0, 0));
|
||||
qint32 second = quint32(epoch.secsTo(QDateTime::currentDateTime()));
|
||||
|
||||
qint32 temp = 0;
|
||||
QByteArray timeRequest(48, 0);
|
||||
timeRequest[0] = (LI << 6) | (VN << 3) | (MODE);
|
||||
timeRequest[1] = STRATUM;
|
||||
timeRequest[2] = POLL;
|
||||
timeRequest[3] = PREC & 0xff;
|
||||
timeRequest[5] = 1;
|
||||
timeRequest[9] = 1;
|
||||
timeRequest[40] = (temp = (second & 0xff000000) >> 24);
|
||||
temp = 0;
|
||||
timeRequest[41] = (temp = (second & 0x00ff0000) >> 16);
|
||||
temp = 0;
|
||||
timeRequest[42] = (temp = (second & 0x0000ff00) >> 8);
|
||||
temp = 0;
|
||||
timeRequest[43] = ((second & 0x000000ff));
|
||||
|
||||
udpSocket->write(timeRequest);
|
||||
}
|
||||
|
||||
void NtpClient::setTime_t(uint secsSince1Jan1970UTC)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void NtpClient::readData()
|
||||
{
|
||||
QByteArray newTime;
|
||||
QDateTime epoch(QDate(1900, 1, 1), QTime(0, 0, 0));
|
||||
QDateTime unixStart(QDate(1970, 1, 1), QTime(0, 0, 0));
|
||||
|
||||
while (udpSocket->hasPendingDatagrams()) {
|
||||
newTime.resize(udpSocket->pendingDatagramSize());
|
||||
udpSocket->read(newTime.data(), newTime.size());
|
||||
};
|
||||
|
||||
QByteArray transmitTimeStamp ;
|
||||
transmitTimeStamp = newTime.right(8);
|
||||
quint32 seconds = transmitTimeStamp.at(0);
|
||||
quint8 temp = 0;
|
||||
|
||||
for (int i = 1; i <= 3; i++) {
|
||||
seconds = (seconds << 8);
|
||||
temp = transmitTimeStamp.at(i);
|
||||
seconds = seconds + temp;
|
||||
}
|
||||
|
||||
QDateTime dateTime;
|
||||
uint secs = seconds - epoch.secsTo(unixStart);
|
||||
|
||||
#if (QT_VERSION >= QT_VERSION_CHECK(6,0,0))
|
||||
dateTime.setSecsSinceEpoch(secs);
|
||||
#else
|
||||
dateTime.setTime_t(secs);
|
||||
#endif
|
||||
|
||||
#ifdef __arm__
|
||||
#ifdef arma9
|
||||
dateTime = dateTime.addSecs(8 * 60 * 60);
|
||||
#endif
|
||||
#endif
|
||||
udpSocket->disconnectFromHost();
|
||||
|
||||
//有些时候返回的数据可能有误或者解析不正确,导致填充的时间不正确
|
||||
if (dateTime.isValid()) {
|
||||
emit receiveTime(dateTime);
|
||||
}
|
||||
}
|
||||
|
||||
void NtpClient::setNtpIP(const QString &ntpIP)
|
||||
{
|
||||
if (this->ntpIP != ntpIP) {
|
||||
this->ntpIP = ntpIP;
|
||||
}
|
||||
}
|
||||
|
||||
void NtpClient::getDateTime()
|
||||
{
|
||||
udpSocket->abort();
|
||||
udpSocket->connectToHost(ntpIP, 123);
|
||||
}
|
||||
49
other/ntpclient/ntpclient.h
Normal file
49
other/ntpclient/ntpclient.h
Normal file
@@ -0,0 +1,49 @@
|
||||
#ifndef NTPCLIENT_H
|
||||
#define NTPCLIENT_H
|
||||
|
||||
/**
|
||||
* Ntp校时类 作者:feiyangqingyun(QQ:517216493) 2017-02-16
|
||||
* 1. 可设置Ntp服务器IP地址。
|
||||
* 2. 推荐用默认的阿里云时间服务器 ntp1.aliyun.com
|
||||
* 3. 收到时间信号发出。
|
||||
* 4. 时间精确到秒。
|
||||
*/
|
||||
|
||||
#include <QObject>
|
||||
#include <QDateTime>
|
||||
class QUdpSocket;
|
||||
|
||||
#ifdef quc
|
||||
class Q_DECL_EXPORT NtpClient : public QObject
|
||||
#else
|
||||
class NtpClient : public QObject
|
||||
#endif
|
||||
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
static NtpClient *Instance();
|
||||
explicit NtpClient(QObject *parent = 0);
|
||||
|
||||
private:
|
||||
static QScopedPointer<NtpClient> self;
|
||||
QString ntpIP;
|
||||
QUdpSocket *udpSocket;
|
||||
|
||||
private slots:
|
||||
void readData();
|
||||
void sendData();
|
||||
void setTime_t(uint secsSince1Jan1970UTC);
|
||||
|
||||
public Q_SLOTS:
|
||||
//设置Ntp服务器IP
|
||||
void setNtpIP(const QString &ntpIP);
|
||||
//获取日期时间
|
||||
void getDateTime();
|
||||
|
||||
Q_SIGNALS:
|
||||
//收到时间返回
|
||||
void receiveTime(const QDateTime &dateTime);
|
||||
};
|
||||
|
||||
#endif // NTPCLIENT_H
|
||||
17
other/ntpclient/ntpclient.pro
Normal file
17
other/ntpclient/ntpclient.pro
Normal file
@@ -0,0 +1,17 @@
|
||||
QT += core gui network
|
||||
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
|
||||
greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
|
||||
|
||||
TARGET = ntpclient
|
||||
TEMPLATE = app
|
||||
DESTDIR = $$PWD/../bin
|
||||
CONFIG += warn_off
|
||||
|
||||
SOURCES += main.cpp
|
||||
SOURCES += frmntpclient.cpp
|
||||
SOURCES += ntpclient.cpp
|
||||
|
||||
HEADERS += frmntpclient.h
|
||||
HEADERS += ntpclient.h
|
||||
|
||||
FORMS += frmntpclient.ui
|
||||
8
other/other.pro
Normal file
8
other/other.pro
Normal file
@@ -0,0 +1,8 @@
|
||||
TEMPLATE = subdirs
|
||||
SUBDIRS += bgdemo
|
||||
SUBDIRS += dbpage
|
||||
SUBDIRS += lineeditnext
|
||||
SUBDIRS += mouseline
|
||||
SUBDIRS += ntpclient
|
||||
SUBDIRS += trayicon
|
||||
SUBDIRS += echartgauge
|
||||
27
other/trayicon/frmtrayicon.cpp
Normal file
27
other/trayicon/frmtrayicon.cpp
Normal file
@@ -0,0 +1,27 @@
|
||||
#include "frmtrayicon.h"
|
||||
#include "ui_frmtrayicon.h"
|
||||
#include "trayicon.h"
|
||||
|
||||
frmTrayIcon::frmTrayIcon(QWidget *parent) : QWidget(parent), ui(new Ui::frmTrayIcon)
|
||||
{
|
||||
ui->setupUi(this);
|
||||
TrayIcon::Instance()->setIcon(":/main.ico");
|
||||
TrayIcon::Instance()->setMainWidget(this);
|
||||
}
|
||||
|
||||
frmTrayIcon::~frmTrayIcon()
|
||||
{
|
||||
TrayIcon::Instance()->setVisible(false);
|
||||
delete ui;
|
||||
}
|
||||
|
||||
void frmTrayIcon::on_btnShow_clicked()
|
||||
{
|
||||
TrayIcon::Instance()->setVisible(true);
|
||||
TrayIcon::Instance()->showMessage("自定义控件大全", "已经最小化到托盘,双击打开!");
|
||||
}
|
||||
|
||||
void frmTrayIcon::on_btnHide_clicked()
|
||||
{
|
||||
TrayIcon::Instance()->setVisible(false);
|
||||
}
|
||||
26
other/trayicon/frmtrayicon.h
Normal file
26
other/trayicon/frmtrayicon.h
Normal file
@@ -0,0 +1,26 @@
|
||||
#ifndef FRMTRAYICON_H
|
||||
#define FRMTRAYICON_H
|
||||
|
||||
#include <QWidget>
|
||||
|
||||
namespace Ui {
|
||||
class frmTrayIcon;
|
||||
}
|
||||
|
||||
class frmTrayIcon : public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
explicit frmTrayIcon(QWidget *parent = 0);
|
||||
~frmTrayIcon();
|
||||
|
||||
private:
|
||||
Ui::frmTrayIcon *ui;
|
||||
|
||||
private slots:
|
||||
void on_btnShow_clicked();
|
||||
void on_btnHide_clicked();
|
||||
};
|
||||
|
||||
#endif // FRMTRAYICON_H
|
||||
45
other/trayicon/frmtrayicon.ui
Normal file
45
other/trayicon/frmtrayicon.ui
Normal file
@@ -0,0 +1,45 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ui version="4.0">
|
||||
<class>frmTrayIcon</class>
|
||||
<widget class="QWidget" name="frmTrayIcon">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>800</width>
|
||||
<height>600</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>Form</string>
|
||||
</property>
|
||||
<widget class="QPushButton" name="btnShow">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>10</y>
|
||||
<width>92</width>
|
||||
<height>28</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>显示托盘</string>
|
||||
</property>
|
||||
</widget>
|
||||
<widget class="QPushButton" name="btnHide">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>10</x>
|
||||
<y>50</y>
|
||||
<width>92</width>
|
||||
<height>28</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>隐藏托盘</string>
|
||||
</property>
|
||||
</widget>
|
||||
</widget>
|
||||
<resources/>
|
||||
<connections/>
|
||||
</ui>
|
||||
31
other/trayicon/main.cpp
Normal file
31
other/trayicon/main.cpp
Normal file
@@ -0,0 +1,31 @@
|
||||
#pragma execution_character_set("utf-8")
|
||||
|
||||
#include "frmtrayicon.h"
|
||||
#include <QApplication>
|
||||
#include <QTextCodec>
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
QApplication a(argc, argv);
|
||||
a.setFont(QFont("Microsoft Yahei", 9));
|
||||
|
||||
#if (QT_VERSION < QT_VERSION_CHECK(5,0,0))
|
||||
#if _MSC_VER
|
||||
QTextCodec *codec = QTextCodec::codecForName("gbk");
|
||||
#else
|
||||
QTextCodec *codec = QTextCodec::codecForName("utf-8");
|
||||
#endif
|
||||
QTextCodec::setCodecForLocale(codec);
|
||||
QTextCodec::setCodecForCStrings(codec);
|
||||
QTextCodec::setCodecForTr(codec);
|
||||
#else
|
||||
QTextCodec *codec = QTextCodec::codecForName("utf-8");
|
||||
QTextCodec::setCodecForLocale(codec);
|
||||
#endif
|
||||
|
||||
frmTrayIcon w;
|
||||
w.setWindowTitle("托盘图标");
|
||||
w.show();
|
||||
|
||||
return a.exec();
|
||||
}
|
||||
BIN
other/trayicon/main.ico
Normal file
BIN
other/trayicon/main.ico
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 91 KiB |
5
other/trayicon/main.qrc
Normal file
5
other/trayicon/main.qrc
Normal file
@@ -0,0 +1,5 @@
|
||||
<RCC>
|
||||
<qresource prefix="/">
|
||||
<file>main.ico</file>
|
||||
</qresource>
|
||||
</RCC>
|
||||
98
other/trayicon/trayicon.cpp
Normal file
98
other/trayicon/trayicon.cpp
Normal file
@@ -0,0 +1,98 @@
|
||||
#pragma execution_character_set("utf-8")
|
||||
|
||||
#include "trayicon.h"
|
||||
#include "qmutex.h"
|
||||
#include "qmenu.h"
|
||||
#include "qapplication.h"
|
||||
#include "qdebug.h"
|
||||
|
||||
QScopedPointer<TrayIcon> TrayIcon::self;
|
||||
TrayIcon *TrayIcon::Instance()
|
||||
{
|
||||
if (self.isNull()) {
|
||||
static QMutex mutex;
|
||||
QMutexLocker locker(&mutex);
|
||||
if (self.isNull()) {
|
||||
self.reset(new TrayIcon);
|
||||
}
|
||||
}
|
||||
|
||||
return self.data();
|
||||
}
|
||||
|
||||
TrayIcon::TrayIcon(QObject *parent) : QObject(parent)
|
||||
{
|
||||
mainWidget = 0;
|
||||
trayIcon = new QSystemTrayIcon(this);
|
||||
connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
|
||||
this, SLOT(iconIsActived(QSystemTrayIcon::ActivationReason)));
|
||||
menu = new QMenu;
|
||||
exitDirect = true;
|
||||
}
|
||||
|
||||
void TrayIcon::iconIsActived(QSystemTrayIcon::ActivationReason reason)
|
||||
{
|
||||
switch (reason) {
|
||||
case QSystemTrayIcon::Trigger:
|
||||
case QSystemTrayIcon::DoubleClick: {
|
||||
mainWidget->showNormal();
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
bool TrayIcon::getVisible() const
|
||||
{
|
||||
return trayIcon->isVisible();
|
||||
}
|
||||
|
||||
void TrayIcon::setExitDirect(bool exitDirect)
|
||||
{
|
||||
if (this->exitDirect != exitDirect) {
|
||||
this->exitDirect = exitDirect;
|
||||
}
|
||||
}
|
||||
|
||||
void TrayIcon::setMainWidget(QWidget *mainWidget)
|
||||
{
|
||||
this->mainWidget = mainWidget;
|
||||
menu->addAction("主界面", mainWidget, SLOT(showNormal()));
|
||||
|
||||
if (exitDirect) {
|
||||
menu->addAction("退出", this, SLOT(closeAll()));
|
||||
} else {
|
||||
menu->addAction("退出", this, SIGNAL(trayIconExit()));
|
||||
}
|
||||
|
||||
trayIcon->setContextMenu(menu);
|
||||
}
|
||||
|
||||
void TrayIcon::showMessage(const QString &title, const QString &msg, QSystemTrayIcon::MessageIcon icon, int msecs)
|
||||
{
|
||||
trayIcon->showMessage(title, msg, icon, msecs);
|
||||
}
|
||||
|
||||
void TrayIcon::setIcon(const QString &strIcon)
|
||||
{
|
||||
trayIcon->setIcon(QIcon(strIcon));
|
||||
}
|
||||
|
||||
void TrayIcon::setToolTip(const QString &tip)
|
||||
{
|
||||
trayIcon->setToolTip(tip);
|
||||
}
|
||||
|
||||
void TrayIcon::setVisible(bool visible)
|
||||
{
|
||||
trayIcon->setVisible(visible);
|
||||
}
|
||||
|
||||
void TrayIcon::closeAll()
|
||||
{
|
||||
trayIcon->hide();
|
||||
trayIcon->deleteLater();
|
||||
qApp->exit();
|
||||
}
|
||||
66
other/trayicon/trayicon.h
Normal file
66
other/trayicon/trayicon.h
Normal file
@@ -0,0 +1,66 @@
|
||||
#ifndef TRAYICON_H
|
||||
#define TRAYICON_H
|
||||
|
||||
/**
|
||||
* 托盘图标控件 作者:feiyangqingyun(QQ:517216493) 2017-01-08
|
||||
* 1. 可设置托盘图标对应所属主窗体。
|
||||
* 2. 可设置托盘图标。
|
||||
* 3. 可设置提示信息。
|
||||
* 4. 自带右键菜单。
|
||||
*/
|
||||
|
||||
#include <QObject>
|
||||
#include <QSystemTrayIcon>
|
||||
|
||||
class QMenu;
|
||||
|
||||
#ifdef quc
|
||||
class Q_DECL_EXPORT TrayIcon : public QObject
|
||||
#else
|
||||
class TrayIcon : public QObject
|
||||
#endif
|
||||
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
static TrayIcon *Instance();
|
||||
explicit TrayIcon(QObject *parent = 0);
|
||||
|
||||
private:
|
||||
static QScopedPointer<TrayIcon> self;
|
||||
QWidget *mainWidget; //对应所属主窗体
|
||||
QSystemTrayIcon *trayIcon; //托盘对象
|
||||
QMenu *menu; //右键菜单
|
||||
bool exitDirect; //是否直接退出
|
||||
|
||||
private slots:
|
||||
void iconIsActived(QSystemTrayIcon::ActivationReason reason);
|
||||
|
||||
public:
|
||||
bool getVisible() const;
|
||||
|
||||
public Q_SLOTS:
|
||||
//设置是否直接退出,如果不是直接退出则发送信号给主界面
|
||||
void setExitDirect(bool exitDirect);
|
||||
|
||||
//设置所属主窗体
|
||||
void setMainWidget(QWidget *mainWidget);
|
||||
|
||||
//显示消息
|
||||
void showMessage(const QString &title, const QString &msg,
|
||||
QSystemTrayIcon::MessageIcon icon = QSystemTrayIcon::Information, int msecs = 5000);
|
||||
|
||||
//设置图标
|
||||
void setIcon(const QString &strIcon);
|
||||
//设置提示信息
|
||||
void setToolTip(const QString &tip);
|
||||
//设置是否可见
|
||||
void setVisible(bool visible);
|
||||
//退出所有
|
||||
void closeAll();
|
||||
|
||||
Q_SIGNALS:
|
||||
void trayIconExit();
|
||||
};
|
||||
|
||||
#endif // TRAYICON_H
|
||||
19
other/trayicon/trayicon.pro
Normal file
19
other/trayicon/trayicon.pro
Normal file
@@ -0,0 +1,19 @@
|
||||
QT += core gui network
|
||||
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
|
||||
greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
|
||||
|
||||
TARGET = trayicon
|
||||
TEMPLATE = app
|
||||
DESTDIR = $$PWD/../bin
|
||||
CONFIG += warn_off
|
||||
|
||||
SOURCES += main.cpp
|
||||
SOURCES += frmtrayicon.cpp
|
||||
SOURCES += trayicon.cpp
|
||||
|
||||
HEADERS += frmtrayicon.h
|
||||
HEADERS += trayicon.h
|
||||
|
||||
FORMS += frmtrayicon.ui
|
||||
RESOURCES += main.qrc
|
||||
|
||||
Reference in New Issue
Block a user