Added example showcasing settings panels

2013-09-01 22:21:41 +01:00 · 2013-09-01 22:21:41 +01:00 · c8589a9d6e
parent 02a9ab4783
commit c8589a9d6e
1 changed files with 90 additions and 0 deletions
--- a/examples/widgets/settings.py
+++ b/examples/widgets/settings.py
@ -0,0 +1,90 @@
+from kivy.app import App
+from kivy.uix.widget import Widget
+from kivy.uix.button import Button
+from kivy.uix.boxlayout import BoxLayout
+from kivy.uix.label import Label
+from kivy.uix.popup import Popup
+from kivy.uix.settings import (Settings, SettingsWithSidebar,
+                               SettingsWithSpinner,
+                               SettingsWithTabbedPanel)
+from kivy.properties import OptionProperty, ObjectProperty
+
+
+class SettingsApp(App):
+
+    display_type = OptionProperty('normal', options=['normal', 'popup'])
+
+    settings_popup = ObjectProperty(None, allownone=True)
+
+    def build(self):
+
+        paneltype = Label(text='What kind of settings panel to use?')
+
+        sidebar_button = Button(text='Sidebar')
+        sidebar_button.bind(on_press=lambda j: self.set_settings_widget(
+            SettingsWithSidebar))
+        spinner_button = Button(text='Spinner')
+        spinner_button.bind(on_press=lambda j: self.set_settings_widget(
+            SettingsWithSpinner))
+        tabbed_button = Button(text='TabbedPanel')
+        tabbed_button.bind(on_press=lambda j: self.set_settings_widget(
+            SettingsWithTabbedPanel))
+
+        buttons = BoxLayout(orientation='horizontal')
+        buttons.add_widget(sidebar_button)
+        buttons.add_widget(spinner_button)
+        buttons.add_widget(tabbed_button)
+
+        displaytype = Label(text='How to display the settings?')
+        display_buttons = BoxLayout(orientation='horizontal')
+        onwin_button = Button(text='on window')
+        onwin_button.bind(on_press=lambda j: self.set_display_type('normal'))
+        popup_button = Button(text='in a popup')
+        popup_button.bind(on_press=lambda j: self.set_display_type('popup'))
+        display_buttons.add_widget(onwin_button)
+        display_buttons.add_widget(popup_button)
+
+        settings_button = Button(text='Open settings')
+        settings_button.bind(on_press=self.open_settings)
+
+        layout = BoxLayout(orientation='vertical')
+        layout.add_widget(paneltype)
+        layout.add_widget(buttons)
+        layout.add_widget(displaytype)
+        layout.add_widget(display_buttons)
+        layout.add_widget(settings_button)
+
+        return layout
+
+    def on_settings_widget(self, *args):
+        self.destroy_settings()
+
+    def set_settings_widget(self, panel_type):
+        self.settings_widget = panel_type
+
+    def set_display_type(self, display_type):
+        self.display_type = display_type
+
+    def display_settings(self, settings):
+        if self.display_type == 'popup':
+            p = self.settings_popup
+            if p is None:
+                self.settings_popup = p = Popup(content=settings,
+                                                title='Settings',
+                                                size_hint=(0.8, 0.8))
+            if p.content is not settings:
+                p.content = settings
+            p.open()
+        else:
+            super(SettingsApp, self).display_settings(settings)
+
+    def close_settings(self, *args):
+        if self.display_type == 'popup':
+            p = self.settings_popup
+            if p is not None:
+                p.dismiss()
+        else:
+            super(SettingsApp, self).close_settings()
+
+if __name__ == '__main__':
+    SettingsApp().run()