gedit-plugins r359 - in trunk: . plugins/colorpicker

[pborelli svn gnome org]

Author: pborelli
Date: Sun Apr 20 14:21:16 2008
New Revision: 359
URL: http://svn.gnome.org/viewvc/gedit-plugins?rev=359&view=rev

Log:
2008-04-20  Paolo Borelli  <pborelli katamail com>

	* plugins/colorpicker/colorpicker.py: convert to PEP8 style.


Modified:
   trunk/ChangeLog
   trunk/plugins/colorpicker/colorpicker.py

Modified: trunk/plugins/colorpicker/colorpicker.py
==============================================================================
--- trunk/plugins/colorpicker/colorpicker.py	(original)
+++ trunk/plugins/colorpicker/colorpicker.py	Sun Apr 20 14:21:16 2008
@@ -25,10 +25,10 @@
 from gpdefs import *
 
 try:
-	gettext.bindtextdomain(GETTEXT_PACKAGE, GP_LOCALEDIR)
-	_ = lambda s: gettext.dgettext(GETTEXT_PACKAGE, s);
+    gettext.bindtextdomain(GETTEXT_PACKAGE, GP_LOCALEDIR)
+    _ = lambda s: gettext.dgettext(GETTEXT_PACKAGE, s);
 except:
-	_ = lambda s: s
+    _ = lambda s: s
 
 ui_str = """
 <ui>
@@ -43,216 +43,218 @@
 """
 
 class ColorPickerPluginInstance:
-	def __init__(self, plugin, window):
-		self._window = window
-		self._plugin = plugin
-		self._activate_id = 0
-		
-		self.insert_menu()
-		self.update()
-		
-		self._activate_id = self._window.connect('focus-in-event', \
-				self.on_window_activate)
-
-	def stop(self):
-		self.remove_menu()
-
-		if self._activate_id:
-			self._window.handler_disconnect(self._activate_id)
-		
-		self._window = None
-		self._plugin = None
-		self._action_group = None
-		self._activate_id = 0
-		
-	def insert_menu(self):
-		manager = self._window.get_ui_manager()
-
-		self._action_group = gtk.ActionGroup("GeditColorPickerPluginActions")
-		self._action_group.add_actions( \
-				[("ColorPicker", None, _("Pick _Color..."), None, \
-				_("Pick a color from a dialog"), \
-				lambda a: self._plugin.on_color_picker_activate(self._window))])
-
-		manager.insert_action_group(self._action_group, -1)
-		self._ui_id = manager.add_ui_from_string(ui_str)
-
-	def remove_menu(self):
-		manager = self._window.get_ui_manager()
-		
-		manager.remove_ui(self._ui_id)
-		manager.remove_action_group(self._action_group)
-		manager.ensure_update()
-
-	def update(self):
-		tab = self._window.get_active_tab()
-		self._action_group.set_sensitive(tab != None)
-		
-		if not tab and self._plugin._dialog and \
-				self._plugin._dialog.get_transient_for() == self._window:
-			self._plugin._dialog.response(gtk.RESPONSE_CLOSE)
-	
-	def on_window_activate(self, window, event):
-		self._plugin.dialog_transient_for(window)
+    def __init__(self, plugin, window):
+        self._window = window
+        self._plugin = plugin
+        self._activate_id = 0
+
+        self.insert_menu()
+        self.update()
+
+        self._activate_id = self._window.connect('focus-in-event', \
+                self.on_window_activate)
+
+    def stop(self):
+        self.remove_menu()
+
+        if self._activate_id:
+            self._window.handler_disconnect(self._activate_id)
+
+        self._window = None
+        self._plugin = None
+        self._action_group = None
+        self._activate_id = 0
+
+    def insert_menu(self):
+        manager = self._window.get_ui_manager()
+
+        self._action_group = gtk.ActionGroup("GeditColorPickerPluginActions")
+        self._action_group.add_actions( \
+                [("ColorPicker", None, _("Pick _Color..."), None, \
+                _("Pick a color from a dialog"), \
+                lambda a: self._plugin.on_color_picker_activate(self._window))])
+
+        manager.insert_action_group(self._action_group, -1)
+        self._ui_id = manager.add_ui_from_string(ui_str)
+
+    def remove_menu(self):
+        manager = self._window.get_ui_manager()
+
+        manager.remove_ui(self._ui_id)
+        manager.remove_action_group(self._action_group)
+        manager.ensure_update()
+
+    def update(self):
+        tab = self._window.get_active_tab()
+        self._action_group.set_sensitive(tab != None)
+
+        if not tab and self._plugin._dialog and \
+                self._plugin._dialog.get_transient_for() == self._window:
+            self._plugin._dialog.response(gtk.RESPONSE_CLOSE)
+
+    def on_window_activate(self, window, event):
+        self._plugin.dialog_transient_for(window)
 
 class ColorPickerPlugin(gedit.Plugin):
-	DATA_TAG = "ColorPickerPluginInstance"
-	
-	def __init__(self):
-		gedit.Plugin.__init__(self)
-		self._dialog = None
-
-	def get_instance(self, window):
-		return window.get_data(self.DATA_TAG)
-	
-	def set_instance(self, window, instance):
-		window.set_data(self.DATA_TAG, instance)
-	
-	def activate(self, window):
-		self.set_instance(window, ColorPickerPluginInstance(self, window))
-	
-	def deactivate(self, window):
-		self.get_instance(window).stop()
-		self.set_instance(window, None)
-		
-	def update_ui(self, window):
-		self.get_instance(window).update()
-	
-	def skip_hex(self, buf, iter, next_char):
-		while True:
-			char = iter.get_char()
-			
-			if not char:
-				return
-
-			if not char.lower() in \
-					('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 
-					'a', 'b', 'c', 'd', 'e', 'f'):
-				return
-			
-			if not next_char(iter):
-				return
-	
-	def get_color_position(self, buf):
-		bounds = buf.get_selection_bounds()
-		
-		if not bounds or bounds[0].equal(bounds[1]):
-			# No selection, find color in the current cursor position
-			start = buf.get_iter_at_mark(buf.get_insert())
-			
-			end = start.copy()
-			start.backward_char()
-			
-			self.skip_hex(buf, start, lambda iter: iter.backward_char())
-			self.skip_hex(buf, end, lambda iter: iter.forward_char())
-		else:
-			start, end = bounds
-			
-		text = buf.get_text(start, end)
-		
-		if not re.match('#?[0-9a-zA-Z]+', text):
-			return None
-		
-		if text[0] != '#':
-			start.backward_char()
-			
-			if start.get_char() != '#':
-				return None
-		
-		return start, end		
-	
-	def insert_color(self, text):
-		window = gedit.app_get_default().get_active_window()
-		view = window.get_active_view()
-		
-		if not view or not view.get_editable():
-			return
-		
-		doc = view.get_buffer()
-		
-		if not doc:
-			return
-		
-		# Begin user action
-		doc.begin_user_action()
-		
-		# Get the color
-		bounds = self.get_color_position(doc)
-		
-		if not bounds:
-			doc.delete_selection(False, True)
-		else:
-			doc.delete(bounds[0], bounds[1])		
-		
-		doc.insert_at_cursor('#' + text)
-		doc.end_user_action()
-		
-	def scale_color_component(self, component):
-		return min(max(int(round(component * 255. / 65535.)), 0), 255)
-
-	def scale_color(self, color):
-		color.red = self.scale_color_component(color.red)
-		color.green = self.scale_color_component(color.green)
-		color.blue = self.scale_color_component(color.blue)
-
-	def get_current_color(self):
-		window = gedit.app_get_default().get_active_window()
-		doc = window.get_active_document()
-		
-		if not doc:
-			return None
-		
-		bounds = self.get_color_position(doc)
-		
-		if bounds:
-			return doc.get_text(bounds[0], bounds[1])
-		else:
-			return None
-
-	def dialog_transient_for(self, window):
-		if self._dialog:
-			self._dialog.set_transient_for(window)
-
-	# Signal handlers
-	
-	def on_color_picker_activate(self, window):
-		if not self._dialog:
-			self._dialog = gtk.ColorSelectionDialog(_('Pick Color'))
-			self._dialog.colorsel.set_has_palette(True)
-
-			image = gtk.Image()
-			image.set_from_stock(gtk.STOCK_SELECT_COLOR, gtk.ICON_SIZE_BUTTON)
-
-			self._dialog.ok_button.set_label(_('_Insert'))
-			self._dialog.ok_button.set_image(image)
-
-			self._dialog.cancel_button.set_use_stock(True)
-			self._dialog.cancel_button.set_label(gtk.STOCK_CLOSE)
-
-			self._dialog.connect('response', self.on_dialog_response)
-
-		color = self.get_current_color()
-		
-		if color:
-			try:
-				color = gtk.gdk.color_parse(color)
-			except ValueError:
-				color = None
-			
-			if color:
-				self._dialog.colorsel.set_current_color(color)
-			
-		self._dialog.set_transient_for(window)
-		self._dialog.present()
-
-	def on_dialog_response(self, dialog, response):
-		if response == gtk.RESPONSE_OK:
-			color = dialog.colorsel.get_current_color()
-			
-			self.scale_color(color)
-			
-			self.insert_color("%02x%02x%02x" % (color.red, \
-					color.green, color.blue))
-		else:
-			self._dialog.destroy()
-			self._dialog = None
+    DATA_TAG = "ColorPickerPluginInstance"
+
+    def __init__(self):
+        gedit.Plugin.__init__(self)
+        self._dialog = None
+
+    def get_instance(self, window):
+        return window.get_data(self.DATA_TAG)
+
+    def set_instance(self, window, instance):
+        window.set_data(self.DATA_TAG, instance)
+
+    def activate(self, window):
+        self.set_instance(window, ColorPickerPluginInstance(self, window))
+
+    def deactivate(self, window):
+        self.get_instance(window).stop()
+        self.set_instance(window, None)
+
+    def update_ui(self, window):
+        self.get_instance(window).update()
+
+    def skip_hex(self, buf, iter, next_char):
+        while True:
+            char = iter.get_char()
+            
+            if not char:
+                return
+
+            if char.lower() not in \
+                    ('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 
+                    'a', 'b', 'c', 'd', 'e', 'f'):
+                return
+
+            if not next_char(iter):
+                return
+
+    def get_color_position(self, buf):
+        bounds = buf.get_selection_bounds()
+
+        if not bounds or bounds[0].equal(bounds[1]):
+            # No selection, find color in the current cursor position
+            start = buf.get_iter_at_mark(buf.get_insert())
+
+            end = start.copy()
+            start.backward_char()
+
+            self.skip_hex(buf, start, lambda iter: iter.backward_char())
+            self.skip_hex(buf, end, lambda iter: iter.forward_char())
+        else:
+            start, end = bounds
+
+        text = buf.get_text(start, end)
+
+        if not re.match('#?[0-9a-zA-Z]+', text):
+            return None
+
+        if text[0] != '#':
+            start.backward_char()
+
+            if start.get_char() != '#':
+                return None
+
+        return start, end
+
+    def insert_color(self, text):
+        window = gedit.app_get_default().get_active_window()
+        view = window.get_active_view()
+
+        if not view or not view.get_editable():
+            return
+
+        doc = view.get_buffer()
+
+        if not doc:
+            return
+
+        doc.begin_user_action()
+
+        # Get the color
+        bounds = self.get_color_position(doc)
+
+        if not bounds:
+            doc.delete_selection(False, True)
+        else:
+            doc.delete(bounds[0], bounds[1])
+
+        doc.insert_at_cursor('#' + text)
+
+        doc.end_user_action()
+
+    def scale_color_component(self, component):
+        return min(max(int(round(component * 255. / 65535.)), 0), 255)
+
+    def scale_color(self, color):
+        color.red = self.scale_color_component(color.red)
+        color.green = self.scale_color_component(color.green)
+        color.blue = self.scale_color_component(color.blue)
+
+    def get_current_color(self):
+        window = gedit.app_get_default().get_active_window()
+        doc = window.get_active_document()
+
+        if not doc:
+            return None
+
+        bounds = self.get_color_position(doc)
+
+        if bounds:
+            return doc.get_text(bounds[0], bounds[1])
+        else:
+            return None
+
+    def dialog_transient_for(self, window):
+        if self._dialog:
+            self._dialog.set_transient_for(window)
+
+    # Signal handlers
+
+    def on_color_picker_activate(self, window):
+        if not self._dialog:
+            self._dialog = gtk.ColorSelectionDialog(_('Pick Color'))
+            self._dialog.colorsel.set_has_palette(True)
+
+            image = gtk.Image()
+            image.set_from_stock(gtk.STOCK_SELECT_COLOR, gtk.ICON_SIZE_BUTTON)
+
+            self._dialog.ok_button.set_label(_('_Insert'))
+            self._dialog.ok_button.set_image(image)
+
+            self._dialog.cancel_button.set_use_stock(True)
+            self._dialog.cancel_button.set_label(gtk.STOCK_CLOSE)
+
+            self._dialog.connect('response', self.on_dialog_response)
+
+        color = self.get_current_color()
+
+        if color:
+            try:
+                color = gtk.gdk.color_parse(color)
+            except ValueError:
+                color = None
+
+            if color:
+                self._dialog.colorsel.set_current_color(color)
+
+        self._dialog.set_transient_for(window)
+        self._dialog.present()
+
+    def on_dialog_response(self, dialog, response):
+        if response == gtk.RESPONSE_OK:
+            color = dialog.colorsel.get_current_color()
+            
+            self.scale_color(color)
+            
+            self.insert_color("%02x%02x%02x" % (color.red, \
+                    color.green, color.blue))
+        else:
+            self._dialog.destroy()
+            self._dialog = None
+
+# ex:ts=4:et: