Merge lp:~trb143/openlp/bug-850254 into lp:openlp

[Tim Bentley]

This is the core changes to handle the remote events.
Web pages and Android code will come later.

[lp:~trb143/openlp/bug-850254]

1593. By Tim Bentley on 2011-12-14

Remove blank line

[Jonathan Corwin (j-corwin)]

Too many blank lines 56-58
There is an elif on 53 but an if on 55.

I'm not sure about the term "status" in httpserver, it doesn't seem descriptive enough to me, as lots of things could have a status. Perhaps displaystatus or something?

review: Needs Fixing

[Jonathan Corwin (j-corwin)]

Oh, and you seem to be sneaking a feature in along with the fix...

[lp:~trb143/openlp/bug-850254]

1594. By Tim Bentley on 2011-12-14

Fix elif

1595. By Tim Bentley on 2011-12-14

Fix url messages

1596. By Tim Bentley on 2011-12-15

Fix method names and add to poll event

1597. By Tim Bentley on 2011-12-15

more changes

1598. By Tim Bentley on 2011-12-15

yet more changes

Unmerged revisions

=== modified file 'openlp/core/ui/slidecontroller.py'
--- openlp/core/ui/slidecontroller.py	2011-12-09 12:35:18 +0000
+++ openlp/core/ui/slidecontroller.py	2011-12-14 19:24:25 +0000
@@ -95,7 +95,7 @@
             u'Edit Song',
         ]
         self.nextPreviousList = [
-            u'Previous Slide', 
+            u'Previous Slide',
             u'Next Slide'
         ]
         self.timer_id = 0
@@ -114,8 +114,8 @@
             self.typeLabel.setText(UiStrings().Live)
             self.split = 1
             self.typePrefix = u'live'
-            self.keypress_queue = deque() 
-            self.keypress_loop = False           
+            self.keypress_queue = deque()
+            self.keypress_loop = False
         else:
             self.typeLabel.setText(UiStrings().Preview)
             self.split = 0
@@ -187,7 +187,7 @@
                 translate('OpenLP.SlideController', 'Hide'), self.toolbar))
             self.blankScreen = shortcut_action(self.hideMenu, u'blankScreen',
                 [QtCore.Qt.Key_Period], self.onBlankDisplay,
-                u':/slides/slide_blank.png', False, 
+                u':/slides/slide_blank.png', False,
                 unicode(UiStrings().LiveToolbar))
             self.blankScreen.setText(
                 translate('OpenLP.SlideController', 'Blank Screen'))
@@ -412,6 +412,9 @@
             QtCore.QObject.connect(Receiver.get_receiver(),
                 QtCore.SIGNAL(u'slidecontroller_live_spin_delay'),
                 self.receiveSpinDelay)
+            QtCore.QObject.connect(Receiver.get_receiver(),
+                QtCore.SIGNAL(u'slidecontroller_toggle_display'),
+                self.toggleDisplay)
             self.toolbar.makeWidgetsInvisible(self.loopList)
         else:
             QtCore.QObject.connect(self.previewListWidget,
@@ -570,6 +573,18 @@
         self.display.setVisible(False)
         self.mediaController.video_stop([self])
 
+    def toggleDisplay(self, action):
+        """
+        Toggle the display settings triggered from remote messages.
+        """
+        if action == u'blank':
+            self.onBlankDisplay(not self.blankScreen.isChecked())
+        elif action == u'theme':
+            self.onThemeDisplay(not self.themeScreen.isChecked())
+        if action == u'desktop':
+            self.onHideDisplay(not self.desktopScreen.isChecked())
+
+
     def servicePrevious(self):
         """
         Live event to select the previous service item from the service manager.
@@ -618,8 +633,8 @@
         self.previewSizeChanged()
         self.previewDisplay.setup()
         serviceItem = ServiceItem()
-        self.previewDisplay.webView.setHtml(build_html(serviceItem, 
-            self.previewDisplay.screen, None, self.isLive, None, 
+        self.previewDisplay.webView.setHtml(build_html(serviceItem,
+            self.previewDisplay.screen, None, self.isLive, None,
             plugins=PluginManager.get_instance().plugins))
         self.mediaController.setup_display(self.previewDisplay)
         if self.serviceItem:

=== modified file 'openlp/plugins/remotes/lib/httpserver.py'
--- openlp/plugins/remotes/lib/httpserver.py	2011-11-26 20:32:47 +0000
+++ openlp/plugins/remotes/lib/httpserver.py	2011-12-14 19:24:25 +0000
@@ -252,6 +252,8 @@
             (r'^/api/display/(hide|show)$', self.display),
             (r'^/api/alert$', self.alert),
             (r'^/api/plugin/(search)$', self.pluginInfo),
+            (r'^/api/status$', self.status),
+            (r'^/api/changeStatus/(blank|theme|desktop)$', self.changeStatus),
             (r'^/api/(.*)/search$', self.search),
             (r'^/api/(.*)/live$', self.go_live),
             (r'^/api/(.*)/add$', self.add_to_service)
@@ -416,6 +418,31 @@
         return HttpResponse(json.dumps({u'results': {u'success': True}}),
             {u'Content-Type': u'application/json'})
 
+    def status(self):
+        """
+        Obtain the status of system.
+
+        """
+        result = {
+            u'blank': self.parent.plugin.liveController.blankScreen.\
+                isChecked(),
+            u'theme': self.parent.plugin.liveController.themeScreen.\
+                isChecked(),
+            u'display': self.parent.plugin.liveController.desktopScreen.\
+                isChecked()
+        }
+        return HttpResponse(json.dumps({u'results': result}),
+            {u'Content-Type': u'application/json'})
+
+    def changeStatus(self, action):
+        """
+        Toggle the display of the system including the status button.
+
+        """
+        Receiver.send_message(u'slidecontroller_toggle_display', action)
+        return HttpResponse(json.dumps({u'results': {u'success': True}}),
+            {u'Content-Type': u'application/json'})
+
     def alert(self):
         """
         Send an alert.