Merge pull request #1432 from deajan/calendar_improvements

Allow calendar button locale, format, and default icon usage

PySimpleGUI.py

@@ -1632,9 +1632,18 @@ class Button(Element):
             root = tk.Toplevel()
             root.title('Calendar Chooser')
             root.wm_attributes("-topmost", 1)
-            self.TKCal = TKCalendar(master=root, firstweekday=calendar.SUNDAY, target_element=target_element, close_when_chosen=self.CalendarCloseWhenChosen, default_date=self.DefaultDate_M_D_Y )
+            self.TKCal = TKCalendar(master=root, firstweekday=calendar.SUNDAY, target_element=target_element, close_when_chosen=self.CalendarCloseWhenChosen, default_date=self.DefaultDate_M_D_Y, locale=self.CalendarLocale, format=self.CalendarFormat)
             self.TKCal.pack(expand=1, fill='both')
             root.update()
+            
+            if type(Window.user_defined_icon) is bytes:
+                calendar_icon = tkinter.PhotoImage(data=Window.user_defined_icon)
+            else:
+                calendar_icon = tkinter.PhotoImage(data=DEFAULT_BASE64_ICON)
+            try:
+                root.tk.call('wm', 'iconphoto', root._w, calendar_icon)
+            except:
+                pass
 
         if should_submit_window:
             self.ParentForm.LastButtonClicked = target_element.Key
@@ -2033,7 +2042,7 @@ class Graph(Element):
         self.DragSubmits = drag_submits
         self.ClickPosition = (None, None)
         self.MouseButtonDown = False
-        self.Images = []
+        self.Images = {}
         self.RightClickMenu = right_click_menu
 
         super().__init__(ELEM_TYPE_GRAPH, background_color=background_color, size=canvas_size, pad=pad, key=key,
@@ -2188,9 +2197,9 @@ class Graph(Element):
             print('*** WARNING - The Graph element has not been finalized and cannot be drawn upon ***')
             print('Call Window.Finalize() prior to this operation')
             return None
-        self.Images.append(image)
         try:  # in case closed with X
             id = self._TKCanvas2.create_image(converted_point, image=image, anchor=tk.NW)
+            self.Images[id] = image
         except:
             id = None
         return id
@@ -2202,6 +2211,7 @@ class Graph(Element):
             print('*** WARNING - The Graph element has not been finalized and cannot be drawn upon ***')
             print('Call Window.Finalize() prior to this operation')
             return None
+        self.Images = {}
         try:            # in case window was closed with X
             self._TKCanvas2.delete('all')
         except:
@@ -2210,6 +2220,7 @@ class Graph(Element):
 
     def DeleteFigure(self, id):
         try:
+            del self.Images[id]
             self._TKCanvas2.delete(id)
         except:
             print('DeleteFigure - bad ID {}'.format(id))
@@ -2942,6 +2953,9 @@ class TKCalendar(ttk.Frame):
         locale = kw.pop('locale', None)
         sel_bg = kw.pop('selectbackground', '#ecffc4')
         sel_fg = kw.pop('selectforeground', '#05640e')
+        self.format = kw.pop('format')
+        if self.format is None:
+            self.format = '%Y-%m-%d %H:%M:%S'
 
         self._date = self.datetime(year, month, default_day or 1)
         self._selection = None  # no date selected
@@ -3095,8 +3109,9 @@ class TKCalendar(ttk.Frame):
         self._selection = (text, item, column)
         self._show_selection(text, bbox)
         year, month = self._date.year, self._date.month
+        now = self.datetime.now()
         try:
-            self._TargetElement.Update(self.datetime(year, month, int(self._selection[0])))
+            self._TargetElement.Update(self.datetime(year, month, int(self._selection[0]), now.hour, now.minute, now.second).strftime(self.format))
             if self._TargetElement.ChangeSubmits:
                 self._TargetElement.ParentForm.LastButtonClicked = self._TargetElement.Key
                 self._TargetElement.ParentForm.FormRemainedOpen = True
@@ -4418,7 +4433,7 @@ def DummyButton(button_text, image_filename=None, image_data=None, image_size=(N
 def CalendarButton(button_text, target=(None, None), close_when_date_chosen=True, default_date_m_d_y=(None,None,None), image_filename=None, image_data=None, image_size=(None, None),
                    image_subsample=None, tooltip=None, border_width=None, size=(None, None), auto_size_button=None,
                    button_color=None, disabled=False, font=None, bind_return_key=False, focus=False, pad=None,
-                   key=None):
+                   key=None, locale=None, format=None):
     button =  Button(button_text=button_text, button_type=BUTTON_TYPE_CALENDAR_CHOOSER, target=target,
                   image_filename=image_filename, image_data=image_data, image_size=image_size,
                   image_subsample=image_subsample, border_width=border_width, tooltip=tooltip, size=size,
@@ -4426,6 +4441,8 @@ def CalendarButton(button_text, target=(None, None), close_when_date_chosen=True
                   bind_return_key=bind_return_key, focus=focus, pad=pad, key=key)
     button.CalendarCloseWhenChosen = close_when_date_chosen
     button.DefaultDate_M_D_Y = default_date_m_d_y
+    button.CalendarLocale = locale
+    button.CalendarFormat = format
     return button
 
 

PySimpleGUI27.py

@@ -2043,7 +2043,7 @@ class Graph(Element):
         self.DragSubmits = drag_submits
         self.ClickPosition = (None, None)
         self.MouseButtonDown = False
-        self.Images = []
+        self.Images = {}
         self.RightClickMenu = right_click_menu
 
         super().__init__(ELEM_TYPE_GRAPH, background_color=background_color, size=canvas_size, pad=pad, key=key,
@@ -2198,9 +2198,9 @@ class Graph(Element):
             print('*** WARNING - The Graph element has not been finalized and cannot be drawn upon ***')
             print('Call Window.Finalize() prior to this operation')
             return None
-        self.Images.append(image)
         try:  # in case closed with X
             id = self._TKCanvas2.create_image(converted_point, image=image, anchor=tk.NW)
+            self.Images[id] = image
         except:
             id = None
         return id
@@ -2212,6 +2212,7 @@ class Graph(Element):
             print('*** WARNING - The Graph element has not been finalized and cannot be drawn upon ***')
             print('Call Window.Finalize() prior to this operation')
             return None
+        self.Images = {}
         try:            # in case window was closed with X
             self._TKCanvas2.delete('all')
         except:
@@ -2220,6 +2221,7 @@ class Graph(Element):
 
     def DeleteFigure(self, id):
         try:
+            del self.Images[id]
             self._TKCanvas2.delete(id)
         except:
             print('DeleteFigure - bad ID {}'.format(id))

PySimpleGUIWeb/Demo Programs/Web_Color_Names.py

@@ -1,16 +1,17 @@
 #!/usr/bin/env python
 import PySimpleGUIWeb as sg
+# import PySimpleGUI as sg
 
 
 """
    
-    Shows a big chart of colors... give it a few seconds to create it
+    Shows a big chart of colors... 
     Once large window is shown, you can click on any color and another window will popup 
     showing both white and black text on that color
     Uses TOOLTIPS to show the hex values for the colors.  Hover over a color and a tooltip will show you the RGB
     You will find the list of tkinter colors here:
          http://www.tcl.tk/man/tcl8.5/TkCmd/colors.htm
-    
+    Really shows off the PySimpleGUIWeb capabilities
 """
 
 color_map = {
@@ -667,11 +668,19 @@ color_map = {
 }
 
 
+def detailed_view(window):
+    layout2 = [[sg.Button(event, button_color=('white', color_map[event]), key=event, tooltip=color_map[color]),
+                sg.Button(event, button_color=('black', color_map[event]), key=event+'1', tooltip=color_map[color])],
+               [sg.Txt('Hover over button to see color value. Click to clocse and return to main interface.')], ]
+    sg.Window('Buttons with white and black text', layout2, keep_on_top=True).Read()
+    window.Close()
+    return
+
 
 sg.SetOptions(button_element_size=(16,1), auto_size_buttons=False, border_width=0, tooltip_time=100)
 
 #start layout with the tittle
-layout = [[sg.Text('Hover mouse to see RGB value',
+layout = [[sg.Text('Hover mouse to see RGB value. Click to see Button with White or Black text.',
                    text_color='blue',
                    font=('Hevletica', 20),
                    relief=sg.RELIEF_SUNKEN,
@@ -692,12 +701,9 @@ for rows in range(40):
             pass
     layout.append(row)
 
-window = sg.Window('Color Viewer', font=('any 12'), default_button_element_size=(12,1), element_padding=(0,0)).Layout(layout)
-
-# -- Event loop --
 while True:
+    window = sg.Window('Color Viewer', layout, font=('any 12'), default_button_element_size=(12,1), element_padding=(0,0))
     event, values = window.Read()
     if event is None:
         break
-
-window.Close()
+    detailed_view(window)