Mercurial > libervia-desktop

diff src/widgets_handler.py @ 14:21a432afd06d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
plugin system, first draft: - widgets are now handled with plugins, ContactList and WidgetSelector have been changed to be pluggins - everything in PLUGIN_INFO (including PLUGIN_INFO itself) is optional. Best guess is used if a value is missing - WidgetsHandler use default widget from plugins, which is WidgetSelector for now - PLUGIN_INFO is used in the same way as for backed plugins, with (for now) following possible keys: - "name": human readable name - "description": long description of what widget do - "import_name": unique short name used as reference for import - "main": main class name - "factory": callback used to instanciate a widget (see Cagou._defaultFactory) - "kv_file": path to the kv language file to load (same filename with ".kv" will be used if key is not found) other data should be added quickly, as a path to a file used as icon - host.getPluggedWidgets can be used to find loaded widgets. except_cls can be used to excluse a class (self.__class__ usually) - fixed host.switchWidget when old widget is already a CagouWidget - CagouWidget header new display the available widgets
author Goffi <goffi@goffi.org>
date Sat, 09 Jul 2016 16:02:44 +0200
parents 12a189fbb9ba
children
line wrap: on
line diff
--- a/src/widgets_handler.py	Fri Jul 08 20:18:43 2016 +0200
+++ b/src/widgets_handler.py	Sat Jul 09 16:02:44 2016 +0200
@@ -23,7 +23,6 @@
 from kivy.uix.boxlayout import BoxLayout
 from kivy.uix.button import Button
 from kivy import properties
-from widget_selector import WidgetSelector
 
 
 NEW_WIDGET_DIST = 10
@@ -68,8 +67,10 @@
 
 class WidgetsHandler(BoxLayout):
 
-    def __init__(self, host, wid, **kw):
+    def __init__(self, host, wid=None, **kw):
         self.host = host
+        if wid is None:
+            wid=self.default_widget
         self.vert_wid = self.hor_wid = None
         BoxLayout.__init__(self, orientation="vertical", **kw)
         self.blh = BoxLayout(orientation="horizontal")
@@ -80,6 +81,10 @@
         self.blh.add_widget(self.blv)
         self.add_widget(self.blh)
 
+    @property
+    def default_widget(self):
+        return self.host.default_wid['factory'](self.host, self.host.default_wid, None, None)
+
     def removeWidget(self, vertical):
         if vertical and self.vert_wid is not None:
             self.remove_widget(self.vert_wid)
@@ -91,11 +96,11 @@
     def setWidgetSize(self, vertical, size):
         if vertical:
             if self.vert_wid is None:
-                self.vert_wid = WidgetsHandler(self.host, WidgetSelector(self.host), size_hint=(1, None))
+                self.vert_wid = WidgetsHandler(self.host, self.default_widget, size_hint=(1, None))
                 self.add_widget(self.vert_wid, len(self.children))
             self.vert_wid.height=size
         else:
             if self.hor_wid is None:
-                self.hor_wid = WidgetsHandler(self.host, WidgetSelector(self.host), size_hint=(None, 1))
+                self.hor_wid = WidgetsHandler(self.host, self.default_widget, size_hint=(None, 1))
                 self.blh.add_widget(self.hor_wid, len(self.blh.children))
             self.hor_wid.width=size