Add Transparent theme on Windows

EDMarketConnector.py

@@ -88,7 +88,7 @@ class AppWindow:
             else:
                 from PIL import Image, ImageTk
                 self.w.tk.call('wm', 'iconphoto', self.w, '-default', ImageTk.PhotoImage(Image.open("EDMarketConnector.png")))
-            self.theme_icon = tk.PhotoImage(data = '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')
+            self.theme_icon = tk.PhotoImage(data = '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')
             self.theme_minimize = tk.BitmapImage(data = '#define im_width 16\n#define im_height 16\nstatic unsigned char im_bits[] = {\n   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x3f,\n   0xfc, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };\n')
             self.theme_close    = tk.BitmapImage(data = '#define im_width 16\n#define im_height 16\nstatic unsigned char im_bits[] = {\n   0x00, 0x00, 0x00, 0x00, 0x0c, 0x30, 0x1c, 0x38, 0x38, 0x1c, 0x70, 0x0e,\n   0xe0, 0x07, 0xc0, 0x03, 0xc0, 0x03, 0xe0, 0x07, 0x70, 0x0e, 0x38, 0x1c,\n   0x1c, 0x38, 0x0c, 0x30, 0x00, 0x00, 0x00, 0x00 };\n')
 
@@ -133,7 +133,7 @@ class AppWindow:
         row = frame.grid_size()[1]
         self.button.grid(row=row, columnspan=2, sticky=tk.NSEW)
         self.theme_button.grid(row=row, columnspan=2, sticky=tk.NSEW)
-        theme.register_alternate((self.button, self.theme_button), {'row':row, 'columnspan':2, 'sticky':tk.NSEW})
+        theme.register_alternate((self.button, self.theme_button, self.theme_button), {'row':row, 'columnspan':2, 'sticky':tk.NSEW})
         self.status.grid(columnspan=2, sticky=tk.EW)
         self.button.bind('<Button-1>', self.getandsend)
         theme.button_bind(self.theme_button, self.getandsend)
@@ -234,7 +234,10 @@ class AppWindow:
             theme.register_highlight(theme_titlebar)
             theme.register(self.theme_minimize)	# images aren't automatically registered
             theme.register(self.theme_close)
-            theme.register_alternate((self.menubar, self.theme_menubar), {'row':0, 'columnspan':2, 'sticky':tk.NSEW})
+            self.blank_menubar = tk.Frame(frame)
+            tk.Label(self.blank_menubar).grid()
+            tk.Label(self.blank_menubar).grid()
+            theme.register_alternate((self.menubar, self.theme_menubar, self.blank_menubar), {'row':0, 'columnspan':2, 'sticky':tk.NSEW})
 
         self.set_labels()
 
@@ -264,7 +267,11 @@ class AppWindow:
         theme.register_highlight(self.station)
         theme.apply(self.w)
 
-        self.w.bind("<Map>", self.onmap)			# Special handling for overrideredict
+        self.w.bind('<Map>', self.onmap)			# Special handling for overrideredict
+        self.w.bind('<Enter>', self.onenter)			# Special handling for transparency
+        self.w.bind('<FocusIn>', self.onenter)			#   "
+        self.w.bind('<Leave>', self.onleave)			#   "
+        self.w.bind('<FocusOut>', self.onleave)			#   "
         self.w.bind('<Return>', self.getandsend)
         self.w.bind('<KP_Enter>', self.getandsend)
         self.w.bind_all('<<Invoke>>', self.getandsend)		# Hotkey monitoring
@@ -817,6 +824,17 @@ class AppWindow:
         if event.widget == self.w:
             theme.apply(self.w)
 
+    def onenter(self, event=None):
+        if config.getint('theme') > 1:
+            self.w.attributes("-transparentcolor", '')
+            self.blank_menubar.grid_remove()
+            self.theme_menubar.grid(row=0, columnspan=2, sticky=tk.NSEW)
+
+    def onleave(self, event=None):
+        if config.getint('theme') > 1 and event.widget==self.w:
+            self.w.attributes("-transparentcolor", 'grey4')
+            self.theme_menubar.grid_remove()
+            self.blank_menubar.grid(row=0, columnspan=2, sticky=tk.NSEW)
 
 # Run the app
 if __name__ == "__main__":

L10n/cs.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Trailblazer";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Průhledná";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Tycoon";
 

L10n/de.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Wegebner";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Transparent";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Magnat";
 

L10n/en.template

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Trailblazer";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Transparent";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Tycoon";
 

L10n/es.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Rastreador";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Transparente";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Magnate";
 

L10n/fr.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Prospecteur";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Transparent";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Magnat";
 

L10n/it.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Trailblazer";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Trasparente";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Tycoon";
 

L10n/ja.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Trailblazer";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "透明";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Tycoon";
 

L10n/lv.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Trailblazer";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Caurspīdīga";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Tycoon";
 

L10n/nl.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Trailblazer";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Transparent";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Tycoon";
 

L10n/pl.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Trailblazer";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Przezroczyste";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Tycoon";
 

L10n/ru.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Путешественние";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Прозрачный";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Магнат";
 

L10n/sl.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Trailblazer";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Prosojno";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Tycoon";
 

L10n/uk.strings

@@ -448,6 +448,9 @@
 /* Explorer rank. [stats.py] */
 "Trailblazer" = "Новатор";
 
+/* Appearance theme setting. [prefs.py] */
+"Transparent" = "Прозора";
+
 /* Trade rank. [stats.py] */
 "Tycoon" = "Магнат";
 

README.md

@@ -26,6 +26,7 @@ Click on the station name to go to its [Elite: Dangerous Database](http://eddb.i
 
 ![Windows screenshot](img/win_dark.png)   ![Mac screenshot](img/mac_dark.png)
 
+![Windows screenshot](img/win_transparent.png)
 
 Installation
 --------

prefs.py

@@ -259,7 +259,7 @@ class PreferencesDialog(tk.Toplevel):
         self.languages = Translations().available_names()
         self.lang = tk.StringVar(value = self.languages.get(config.get('language'), _('Default')))	# Appearance theme and language setting
         self.always_ontop = tk.BooleanVar(value = config.getint('always_ontop'))
-        self.theme = tk.IntVar(value = config.getint('theme') and 1 or 0)
+        self.theme = tk.IntVar(value = config.getint('theme'))
         self.theme_colors = [config.get('dark_text'), config.get('dark_highlight')]
         self.theme_prompts = [
             _('Normal text'),		# Dark theme color setting
@@ -274,6 +274,8 @@ class PreferencesDialog(tk.Toplevel):
         nb.Label(themeframe, text=_('Theme')).grid(columnspan=3, padx=PADX, sticky=tk.W)	# Appearance setting
         nb.Radiobutton(themeframe, text=_('Default'), variable=self.theme, value=0, command=self.themevarchanged).grid(columnspan=3, padx=BUTTONX, sticky=tk.W)	# Appearance theme and language setting
         nb.Radiobutton(themeframe, text=_('Dark'), variable=self.theme, value=1, command=self.themevarchanged).grid(columnspan=3, padx=BUTTONX, sticky=tk.W)	# Appearance theme setting
+        if platform == 'win32':
+            nb.Radiobutton(themeframe, text=_('Transparent'), variable=self.theme, value=2, command=self.themevarchanged).grid(columnspan=3, padx=BUTTONX, sticky=tk.W)	# Appearance theme setting
         self.theme_label_0 = nb.Label(themeframe, text=self.theme_prompts[0])
         self.theme_label_0.grid(row=20, padx=PADX, sticky=tk.W)
         self.theme_button_0 = nb.ColoredButton(themeframe, text=_('Station'), background='grey4', command=lambda:self.themecolorbrowse(0))	# Main window

theme.py

@@ -151,19 +151,16 @@ class _Theme:
                              background = self.current['background'])
 
         for pair, gridopts in self.widgets_pair:
-            (default, dark) = pair
+            for widget in pair:
-            if isinstance(default, tk.Menu):
+                widget.grid_remove()
+            if isinstance(pair[0], tk.Menu):
                 if theme:
                     root['menu'] = ''
-                    dark.grid(**gridopts)
+                    pair[theme].grid(**gridopts)
                 else:
-                    root['menu'] = default
+                    root['menu'] = pair[0]
-                    dark.grid_remove()
             else:
-                old = theme and default or dark
+                pair[theme].grid(**gridopts)
-                current = theme and dark or default
-                old.grid_remove()
-                current.grid(**gridopts)
 
         if self.active == theme:
             return	# Don't need to mess with the window manager
@@ -188,17 +185,16 @@ class _Theme:
         elif platform == 'win32':
             # tk8.5.9/win/tkWinWm.c:342
             import ctypes
-            GWL_STYLE = -16
-            WS_BORDER        = 0x00800000
-            WS_OVERLAPPEDWINDOW =0x00CF0000
             GWL_EXSTYLE = -20
-            WS_EX_WINDOWEDGE = 0x00000100
             WS_EX_APPWINDOW  = 0x00040000
-            root.overrideredirect(theme and 1 or 0)	# Destroys any top-level window
+            WS_EX_LAYERED    = 0x00080000
+
+            root.overrideredirect(theme and 1 or 0)
+            root.attributes("-transparentcolor", theme > 1 and 'grey4' or '')
+            root.withdraw()
             root.update_idletasks()	# Size and windows styles get recalculated here
             hwnd = ctypes.windll.user32.GetParent(root.winfo_id())
-            ctypes.windll.user32.SetWindowLongW(hwnd, GWL_STYLE, theme and WS_BORDER or WS_OVERLAPPEDWINDOW)
+            ctypes.windll.user32.SetWindowLongW(hwnd, GWL_EXSTYLE, theme > 1 and WS_EX_APPWINDOW|WS_EX_LAYERED or WS_EX_APPWINDOW)	# Add to taskbar
-            ctypes.windll.user32.SetWindowLongW(hwnd, GWL_EXSTYLE, theme and WS_EX_APPWINDOW or WS_EX_WINDOWEDGE)
             root.deiconify()
             root.wait_visibility()	# need main window to be displayed before returning