Modified slidecontroller to change loop button icons and captions when user select a loop to run.

Lines 1060-1061 and 1081-1082 cover the case if the user uses the dropdown to change the loop type (continuous or once)

Added the translated button captions to ui.py

in slidecontroller, changed Qicon to build_icon

bzr-revno: 1676

openlp/core/lib/ui.py

@@ -103,6 +103,8 @@ class UiStrings(object):
         self.OpenLPStart = translate('OpenLP.Ui', 'OpenLP is already running. '
             'Do you wish to continue?')
         self.OpenService = translate('OpenLP.Ui', 'Open service.')
+        self.PlaySlidesInLoop = translate('OpenLP.Ui','Play Slides in Loop')
+        self.PlaySlidesToEnd = translate('OpenLP.Ui','Play Slides to End')
         self.Preview = translate('OpenLP.Ui', 'Preview')
         self.PrintService = translate('OpenLP.Ui', 'Print Service')
         self.ReplaceBG = translate('OpenLP.Ui', 'Replace Background')
@@ -124,6 +126,8 @@ class UiStrings(object):
         self.SplitToolTip = translate('OpenLP.Ui', 'Split a slide into two '
             'only if it does not fit on the screen as one slide.')
         self.StartTimeCode = unicode(translate('OpenLP.Ui', 'Start %s'))
+        self.StopPlaySlidesInLoop = translate('OpenLP.Ui','Stop Play Slides in Loop')
+        self.StopPlaySlidesToEnd = translate('OpenLP.Ui','Stop Play Slides to End')
         self.Theme = translate('OpenLP.Ui', 'Theme', 'Singular')
         self.Themes = translate('OpenLP.Ui', 'Themes', 'Plural')
         self.Tools = translate('OpenLP.Ui', 'Tools')

openlp/core/ui/slidecontroller.py

@@ -33,7 +33,7 @@ from PyQt4 import QtCore, QtGui
 from PyQt4.phonon import Phonon
 
 from openlp.core.lib import OpenLPToolbar, Receiver, resize_image, \
-    ItemCapabilities, translate
+    ItemCapabilities, translate, build_icon
 from openlp.core.lib.ui import UiStrings, shortcut_action
 from openlp.core.ui import HideMode, MainDisplay, ScreenList
 from openlp.core.utils.actions import ActionList, CategoryOrder
@@ -194,13 +194,11 @@ class SlideController(QtGui.QWidget):
             self.playSlidesLoop = shortcut_action(self.playSlidesMenu,
                 u'playSlidesLoop', [], self.onPlaySlidesLoop,
                 u':/media/media_time.png', False, UiStrings().LiveToolbar)
-            self.playSlidesLoop.setText(
-                translate('OpenLP.SlideController', 'Play Slides in Loop'))
+            self.playSlidesLoop.setText(UiStrings().PlaySlidesInLoop)
             self.playSlidesOnce = shortcut_action(self.playSlidesMenu,
                 u'playSlidesOnce', [], self.onPlaySlidesOnce,
                 u':/media/media_time.png', False, UiStrings().LiveToolbar)
-            self.playSlidesOnce.setText(
-                translate('OpenLP.SlideController', 'Play Slides to End'))
+            self.playSlidesOnce.setText(UiStrings().PlaySlidesToEnd)
             if QtCore.QSettings().value(self.parent().generalSettingsSection +
                 u'/enable slide loop', QtCore.QVariant(True)).toBool():
                 self.playSlidesMenu.setDefaultAction(self.playSlidesLoop)
@@ -1059,6 +1057,14 @@ class SlideController(QtGui.QWidget):
         else:
             self.playSlidesLoop.setChecked(checked)
         log.debug(u'onPlaySlidesLoop %s' % checked)
+        if checked:
+            self.playSlidesLoop.setIcon(build_icon(u':/media/media_stop.png'))
+            self.playSlidesLoop.setText(UiStrings().StopPlaySlidesInLoop)
+            self.playSlidesOnce.setIcon(build_icon(u':/media/media_time.png'))
+            self.playSlidesOnce.setText(UiStrings().PlaySlidesToEnd)
+        else:
+            self.playSlidesLoop.setIcon(build_icon(u':/media/media_time.png'))
+            self.playSlidesLoop.setText(UiStrings().PlaySlidesInLoop)
         self.playSlidesMenu.setDefaultAction(self.playSlidesLoop)
         self.playSlidesOnce.setChecked(False)
         self.onToggleLoop()
@@ -1072,6 +1078,14 @@ class SlideController(QtGui.QWidget):
         else:
             self.playSlidesOnce.setChecked(checked)
         log.debug(u'onPlaySlidesOnce %s' % checked)
+        if checked:
+            self.playSlidesOnce.setIcon(build_icon(u':/media/media_stop.png'))
+            self.playSlidesOnce.setText(UiStrings().StopPlaySlidesToEnd)
+            self.playSlidesLoop.setIcon(build_icon(u':/media/media_time.png'))
+            self.playSlidesLoop.setText(UiStrings().PlaySlidesInLoop)
+        else:
+            self.playSlidesOnce.setIcon(build_icon(u':/media/media_time'))
+            self.playSlidesOnce.setText(UiStrings().PlaySlidesToEnd)
         self.playSlidesMenu.setDefaultAction(self.playSlidesOnce)
         self.playSlidesLoop.setChecked(False)
         self.onToggleLoop()