彻底改版2.0

2021-11-17 16:41:30 +08:00
parent a7f4347959
commit ebfd531a91
2622 changed files with 8915 additions and 7263 deletions
--- a/tool/base64helper/frmbase64helper.cpp
+++ b/tool/base64helper/frmbase64helper.cpp
@@ -0,0 +1,97 @@
+#pragma execution_character_set("utf-8")
+
+#include "frmbase64helper.h"
+#include "ui_frmbase64helper.h"
+#include "base64helper.h"
+#include "qfiledialog.h"
+#include "qelapsedtimer.h"
+#include "qdebug.h"
+
+frmBase64Helper::frmBase64Helper(QWidget *parent) : QWidget(parent), ui(new Ui::frmBase64Helper)
+{
+    ui->setupUi(this);
+}
+
+frmBase64Helper::~frmBase64Helper()
+{
+    delete ui;
+}
+
+void frmBase64Helper::on_btnOpen_clicked()
+{
+    QString fileName = QFileDialog::getOpenFileName(this, "选择文件", "", "图片(*.png *.bmp *.jpg)");
+    if (!fileName.isEmpty()) {
+        ui->txtFile->setText(fileName);
+        QPixmap pix(fileName);
+        pix = pix.scaled(ui->labImage->size() - QSize(4, 4), Qt::KeepAspectRatio);
+        ui->labImage->setPixmap(pix);
+    }
+}
+
+void frmBase64Helper::on_btnClear_clicked()
+{
+    ui->txtFile->clear();
+    ui->txtText->clear();
+    ui->txtBase64->clear();
+    ui->labImage->clear();
+}
+
+void frmBase64Helper::on_btnImageToBase64_clicked()
+{
+    //计时
+    QElapsedTimer time;
+    time.start();
+
+    QString fileName = ui->txtFile->text().trimmed();
+    if (!fileName.isEmpty()) {
+        ui->txtBase64->setText(Base64Helper::imageToBase64(QImage(fileName)));
+    }
+
+    //统计用时
+#if (QT_VERSION >= QT_VERSION_CHECK(4,8,0))
+    double elapsed = (double)time.nsecsElapsed() / 1000000;
+#else
+    double elapsed = (double)time.elapsed();
+#endif
+    QString strTime = QString::number(elapsed, 'f', 3);
+    qDebug() << QString("用时 %1 毫秒").arg(strTime);
+}
+
+void frmBase64Helper::on_btnBase64ToImage_clicked()
+{
+    //计时
+    QElapsedTimer time;
+    time.start();
+
+    QString text = ui->txtBase64->toPlainText().trimmed();
+    if (!text.isEmpty()) {
+        QPixmap pix = QPixmap::fromImage(Base64Helper::base64ToImage(text));
+        pix = pix.scaled(ui->labImage->size() - QSize(4, 4), Qt::KeepAspectRatio);
+        ui->labImage->setPixmap(pix);
+    }
+
+    //统计用时
+#if (QT_VERSION >= QT_VERSION_CHECK(4,8,0))
+    double elapsed = (double)time.nsecsElapsed() / 1000000;
+#else
+    double elapsed = (double)time.elapsed();
+#endif
+    QString strTime = QString::number(elapsed, 'f', 3);
+    qDebug() << QString("用时 %1 毫秒").arg(strTime);
+}
+
+void frmBase64Helper::on_btnTextToBase64_clicked()
+{
+    QString text = ui->txtText->text().trimmed();
+    if (!text.isEmpty()) {
+        ui->txtBase64->setText(Base64Helper::textToBase64(text));
+    }
+}
+
+void frmBase64Helper::on_btnBase64ToText_clicked()
+{
+    QString text = ui->txtBase64->toPlainText().trimmed();
+    if (!text.isEmpty()) {
+        ui->txtText->setText(Base64Helper::base64ToText(text));
+    }
+}