fix(msgbox): fix micropython example
This commit is contained in:
Gabor Kiss-Vamosi
@@ -1,155 +0,0 @@
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class KeyboardEncoder:
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def __init__(self):
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self.g = lv.group_create()
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self.g.set_default()
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cur_drv = lv.indev_t()
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cur_drv = cur_drv.get_next()
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while cur_drv != None:
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if cur_drv.get_type() == lv.INDEV_TYPE.KEYPAD:
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print("Found keypad")
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cur_drv.set_group(self.g)
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if cur_drv.get_type() == lv.INDEV_TYPE.ENCODER:
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print("Found encoder")
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cur_drv.set_group(self.g)
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cur_drv = cur_drv.get_next()
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self.tv = lv.tabview(lv.screen_active())
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self.t1 = self.tv.add_tab("Selectors")
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self.t2 = self.tv.add_tab("Text input")
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self.selectors_create(self.t1)
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self.text_input_create(self.t2)
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self.msgbox_create()
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def selectors_create(self,parent):
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parent.set_flex_flow(lv.FLEX_FLOW.COLUMN)
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parent.set_flex_align(lv.FLEX_ALIGN.START, lv.FLEX_ALIGN.CENTER, lv.FLEX_ALIGN.CENTER)
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obj = lv.table(parent)
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obj.set_cell_value(0, 0, "00")
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obj.set_cell_value(0, 1, "01")
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obj.set_cell_value(1, 0, "10")
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obj.set_cell_value(1, 1, "11")
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obj.set_cell_value(2, 0, "20")
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obj.set_cell_value(2, 1, "21")
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obj.set_cell_value(3, 0, "30")
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obj.set_cell_value(3, 1, "31")
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obj.add_flag(lv.obj.FLAG.SCROLL_ON_FOCUS)
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obj = lv.calendar(parent)
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obj.add_flag(lv.obj.FLAG.SCROLL_ON_FOCUS)
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obj = lv.buttonmatrix(parent)
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obj.add_flag(lv.obj.FLAG.SCROLL_ON_FOCUS)
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obj = lv.checkbox(parent)
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obj.add_flag(lv.obj.FLAG.SCROLL_ON_FOCUS);
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obj = lv.slider(parent)
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obj.set_range(0, 10)
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obj.add_flag(lv.obj.FLAG.SCROLL_ON_FOCUS)
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obj = lv.switch(parent)
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obj.add_flag(lv.obj.FLAG.SCROLL_ON_FOCUS)
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obj = lv.spinbox(parent)
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obj.add_flag(lv.obj.FLAG.SCROLL_ON_FOCUS)
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obj = lv.dropdown(parent)
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obj.add_flag(lv.obj.FLAG.SCROLL_ON_FOCUS)
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obj = lv.roller(parent)
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obj.add_flag(lv.obj.FLAG.SCROLL_ON_FOCUS)
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list = lv.list(parent)
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list.update_layout()
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if list.get_height() > parent.get_content_height() :
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list.set_height(parent.get_content_height())
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list.add_button(lv.SYMBOL.OK, "Apply")
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list.add_button(lv.SYMBOL.CLOSE, "Close")
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list.add_button(lv.SYMBOL.EYE_OPEN, "Show")
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list.add_button(lv.SYMBOL.EYE_CLOSE, "Hide")
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list.add_button(lv.SYMBOL.TRASH, "Delete")
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list.add_button(lv.SYMBOL.COPY, "Copy")
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list.add_button(lv.SYMBOL.PASTE, "Paste")
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def text_input_create(self,parent) :
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parent.set_flex_flow(lv.FLEX_FLOW.COLUMN)
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ta1 = lv.textarea(parent)
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ta1.set_width(lv.pct(100))
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ta1.set_one_line(True)
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ta1.set_placeholder_text("Click with an encoder to show a keyboard")
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ta2 = lv.textarea(parent)
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ta2.set_width(lv.pct(100))
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ta2.set_one_line(True)
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ta2.set_placeholder_text("Type something")
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self.kb = lv.keyboard(lv.screen_active())
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self.kb.add_flag(lv.obj.FLAG.HIDDEN)
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ta1.add_event_cb(self.ta_event_cb, lv.EVENT.ALL, None)
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ta2.add_event_cb(self.ta_event_cb, lv.EVENT.ALL, None)
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def msgbox_create(self):
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buttons = ["Ok", "Cancel", ""]
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mbox = lv.msgbox(None, "Hi", "Welcome to the keyboard and encoder demo", buttons, False)
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mbox.add_event_cb(self.msgbox_event_cb, lv.EVENT.ALL, None)
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lv.group_focus_obj(mbox.get_buttons())
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mbox.get_buttons().add_state(lv.STATE.FOCUS_KEY)
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self.g.focus_freeze(True)
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mbox.align(lv.ALIGN.CENTER, 0, 0)
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bg = mbox.get_parent()
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bg.set_style_bg_opa(lv.OPA._70, 0)
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bg.set_style_bg_color(lv.palette_main(lv.PALETTE.GREY), 0)
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def msgbox_event_cb(self,e):
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code = e.get_code();
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msgbox = e.get_target()
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if code == lv.EVENT.VALUE_CHANGED:
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txt = msgbox.get_active_button_text()
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if txt:
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msgbox.close()
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self.g.focus_freeze(False)
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lv.group_focus_obj(self.t1.get_child(0))
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self.t1.scroll_to(0, 0, lv.ANIM.OFF)
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def ta_event_cb(self,e) :
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indev = lv.indev_active()
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if indev == None :
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return
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indev_type = indev.get_type()
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code = e.get_code()
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ta = e.get_target_obj()
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if code == lv.EVENT.CLICKED and indev_type == lv.INDEV_TYPE.ENCODER:
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self.kb.set_textarea(ta)
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self.kb.remove_flag(lv.obj.FLAG.HIDDEN)
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self.kb.group_focus_obj()
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self.kb.get_group().set_editing()
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self.tv.set_height(lv.pct(50))
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lv_obj_align(kb, LV_ALIGN_BOTTOM_MID, 0, 0);
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if code == lv.EVENT.READY or code == lv.EVENT.CANCEL:
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self.kb.add_flag(lv.obj.FLAG.HIDDEN)
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self.tv.set_height(lv.pct(100))
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keyboard_encoder = KeyboardEncoder()
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@@ -1,8 +1,10 @@
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def back_event_handler(e):
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obj = e.get_target_obj()
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if menu.back_button_is_root(obj):
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mbox1 = lv.msgbox(lv.screen_active(), "Hello", "Root back button click.", None, True)
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mbox1.center()
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mbox1 = lv.msgbox(lv.screen_active())
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mbox1.add_title("Hello")
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mbox1.add_text("Root back button click.")
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mbox1.add_close_button()
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# Create a menu object
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menu = lv.menu(lv.screen_active())
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@@ -57,7 +57,10 @@ def back_event_handler(e,menu):
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# menu = lv_event_get_user_data(e);
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if menu.back_button_is_root(obj) :
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mbox1 = lv.msgbox(None, "Hello", "Root back button click.", None, True)
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mbox1 = lv.msgbox(None)
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mbox1.add_title("Hello")
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mbox1.add_text("Root back button click.")
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mbox1.add_close_button()
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mbox1.center()
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def switch_handler(e,menu):
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@@ -1,10 +1,14 @@
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def event_cb(e):
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mbox = e.get_target_obj()
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print("Button %s clicked" % mbox.get_active_button_text())
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btn = e.get_target_obj()
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label = btn.get_child(btn)
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print("Button %s clicked" % label.get_text())
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buttons = ["Apply", "Close", ""]
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mbox1 = lv.msgbox(lv.screen_active(), "Hello", "This is a message box with two buttons.", buttons, True)
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mbox1.add_event_cb(event_cb, lv.EVENT.VALUE_CHANGED, None)
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mbox1.center()
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mbox1 = lv.msgbox(lv.screen_active())
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mbox1.add_title("Hello")
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mbox1.add_text("This is a message box with two buttons")
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mbox1.add_close_button()
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btn = mbox1.add_footer_button("Apply")
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btn.add_event_cb(event_cb, lv.EVENT.CLICKED, None)
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btn = mbox1.add_footer_button("Cancel")
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btn.add_event_cb(event_cb, lv.EVENT.CLICKED, None)
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@@ -273,9 +273,9 @@ static int32_t _dave2d_evaluate(lv_draw_unit_t * u, lv_draw_task_t * t)
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case LV_DRAW_TASK_TYPE_IMAGE: {
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#if USE_D2
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//TODO
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// t->preferred_draw_unit_id = DRAW_UNIT_ID_DAVE2D;
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// t->preference_score = 0;
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//TODO
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// t->preferred_draw_unit_id = DRAW_UNIT_ID_DAVE2D;
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// t->preference_score = 0;
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#endif
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ret = 0;
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break;
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@@ -362,7 +362,7 @@ static int32_t _dave2d_evaluate(lv_draw_unit_t * u, lv_draw_task_t * t)
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return ret;
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}
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#define DAVE2D_REFFERING_WATERMARK 10
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#define DAVE2D_REFERRING_WATERMARK 10
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static int32_t lv_draw_dave2d_dispatch(lv_draw_unit_t * draw_unit, lv_layer_t * layer)
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{
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@@ -395,7 +395,7 @@ static int32_t lv_draw_dave2d_dispatch(lv_draw_unit_t * draw_unit, lv_layer_t *
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#if (0 == D2_RENDER_EACH_OPERATION)
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ref_count += lv_draw_get_dependent_count(t);
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if(DAVE2D_REFFERING_WATERMARK < ref_count) {
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if(DAVE2D_REFERRING_WATERMARK < ref_count) {
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ref_count = 0;
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dave2d_execute_dlist_and_flush();
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}
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