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- Name changes/clean ups.

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- I improved the selection behaviour. For example when a child item is supposed to be selected I used "child", otherwise -1 (e. g. when deleting an item).

bzr-revno: 1245
This commit is contained in:
Andreas Preikschat 2011-01-24 17:07:31 +00:00 committed by Tim Bentley
commit d49f062c6a
1 changed files with 60 additions and 66 deletions
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126
openlp/core/ui/servicemanager.py
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@ -603,7 +603,7 @@ class ServiceManager(QtGui.QWidget):
if self.serviceNoteForm.exec_():
self.serviceItems[item][u'service_item'].notes = \
self.serviceNoteForm.textEdit.toPlainText()
self.repaintServiceList(item, 0)
self.repaintServiceList(item, -1)
def onServiceItemEditForm(self):
item = self.findServiceItem()[0]
@ -615,8 +615,7 @@ class ServiceManager(QtGui.QWidget):
def nextItem(self):
"""
Called by the SlideController to select the
next service item
Called by the SlideController to select the next service item.
"""
if len(self.serviceManagerList.selectedItems()) == 0:
return
@ -634,8 +633,7 @@ class ServiceManager(QtGui.QWidget):
def previousItem(self):
"""
Called by the SlideController to select the
previous service item
Called by the SlideController to select the previous service item.
"""
if len(self.serviceManagerList.selectedItems()) == 0:
return
@ -654,13 +652,13 @@ class ServiceManager(QtGui.QWidget):
def onSetItem(self, message):
"""
Called by a signal to select a specific item
Called by a signal to select a specific item.
"""
self.setItem(int(message[0]))
def setItem(self, index):
"""
Makes a specific item in the service live
Makes a specific item in the service live.
"""
if index >= 0 and index < self.serviceManagerList.topLevelItemCount:
item = self.serviceManagerList.topLevelItem(index)
@ -669,8 +667,7 @@ class ServiceManager(QtGui.QWidget):
def onMoveSelectionUp(self):
"""
Moves the selection up the window
Called by the up arrow
Moves the selection up the window. Called by the up arrow.
"""
serviceIterator = QtGui.QTreeWidgetItemIterator(self.serviceManagerList)
tempItem = None
@ -695,8 +692,7 @@ class ServiceManager(QtGui.QWidget):
def onMoveSelectionDown(self):
"""
Moves the selection down the window
Called by the down arrow
Moves the selection down the window. Called by the down arrow.
"""
serviceIterator = QtGui.QTreeWidgetItemIterator(self.serviceManagerList)
firstItem = None
@ -718,7 +714,7 @@ class ServiceManager(QtGui.QWidget):
def onCollapseAll(self):
"""
Collapse all the service items
Collapse all the service items.
"""
for item in self.serviceItems:
item[u'expanded'] = False
@ -726,15 +722,15 @@ class ServiceManager(QtGui.QWidget):
def collapsed(self, item):
"""
Record if an item is collapsed
Used when repainting the list to get the correct state
Record if an item is collapsed. Used when repainting the list to get the
correct state.
"""
pos = item.data(0, QtCore.Qt.UserRole).toInt()[0]
self.serviceItems[pos -1 ][u'expanded'] = False
def onExpandAll(self):
"""
Collapse all the service items
Collapse all the service items.
"""
for item in self.serviceItems:
item[u'expanded'] = True
@ -742,70 +738,68 @@ class ServiceManager(QtGui.QWidget):
def expanded(self, item):
"""
Record if an item is collapsed
Used when repainting the list to get the correct state
Record if an item is collapsed. Used when repainting the list to get the
correct state.
"""
pos = item.data(0, QtCore.Qt.UserRole).toInt()[0]
self.serviceItems[pos -1 ][u'expanded'] = True
def onServiceTop(self):
"""
Move the current ServiceItem to the top of the list
Move the current ServiceItem to the top of the list.
"""
item, count = self.findServiceItem()
item, child = self.findServiceItem()
if item < len(self.serviceItems) and item is not -1:
temp = self.serviceItems[item]
self.serviceItems.remove(self.serviceItems[item])
self.serviceItems.insert(0, temp)
self.repaintServiceList(0, count)
self.repaintServiceList(0, child)
self.setModified(True)
def onServiceUp(self):
"""
Move the current ServiceItem up in the list
Note move up means move to top of area ie 0.
Move the current ServiceItem one position up in the list.
"""
item, count = self.findServiceItem()
item, child = self.findServiceItem()
if item > 0:
temp = self.serviceItems[item]
self.serviceItems.remove(self.serviceItems[item])
self.serviceItems.insert(item - 1, temp)
self.repaintServiceList(item - 1, count)
self.repaintServiceList(item - 1, child)
self.setModified(True)
def onServiceDown(self):
"""
Move the current ServiceItem down in the list
Note move down means move to bottom of area i.e len().
Move the current ServiceItem one position down in the list.
"""
item, count = self.findServiceItem()
item, child = self.findServiceItem()
if item < len(self.serviceItems) and item is not -1:
temp = self.serviceItems[item]
self.serviceItems.remove(self.serviceItems[item])
self.serviceItems.insert(item + 1, temp)
self.repaintServiceList(item + 1, count)
self.repaintServiceList(item + 1, child)
self.setModified(True)
def onServiceEnd(self):
"""
Move the current ServiceItem to the bottom of the list
Move the current ServiceItem to the bottom of the list.
"""
item, count = self.findServiceItem()
item, child = self.findServiceItem()
if item < len(self.serviceItems) and item is not -1:
temp = self.serviceItems[item]
self.serviceItems.remove(self.serviceItems[item])
self.serviceItems.insert(len(self.serviceItems), temp)
self.repaintServiceList(len(self.serviceItems) - 1, count)
self.repaintServiceList(len(self.serviceItems) - 1, child)
self.setModified(True)
def onDeleteFromService(self):
"""
Remove the current ServiceItem from the list
Remove the current ServiceItem from the list.
"""
item = self.findServiceItem()[0]
if item is not -1:
if item != -1:
self.serviceItems.remove(self.serviceItems[item])
self.repaintServiceList(0, 0)
self.repaintServiceList(item - 1, -1)
self.setModified(True)
def repaintServiceList(self, serviceItem, serviceItemChild):
@ -867,7 +861,7 @@ class ServiceManager(QtGui.QWidget):
def validateItem(self, serviceItem):
"""
Validates the service item and if the suffix matches an accepted
one it allows the item to be displayed
one it allows the item to be displayed.
"""
if serviceItem.is_command():
type = serviceItem._raw_frames[0][u'title'].split(u'.')[1]
@ -876,7 +870,7 @@ class ServiceManager(QtGui.QWidget):
def cleanUp(self):
"""
Empties the servicePath of temporary files
Empties the servicePath of temporary files.
"""
for file in os.listdir(self.servicePath):
file_path = os.path.join(self.servicePath, file)
@ -884,7 +878,7 @@ class ServiceManager(QtGui.QWidget):
def onThemeComboBoxSelected(self, currentIndex):
"""
Set the theme for the current service
Set the theme for the current service.
"""
log.debug(u'onThemeComboBoxSelected')
self.service_theme = unicode(self.themeComboBox.currentText())
@ -967,12 +961,12 @@ class ServiceManager(QtGui.QWidget):
# if not passed set to config value
if expand is None:
expand = self.expandTabs
sitem = self.findServiceItem()[0]
item.render()
if replace:
sitem, child = self.findServiceItem()
item.merge(self.serviceItems[sitem][u'service_item'])
self.serviceItems[sitem][u'service_item'] = item
self.repaintServiceList(sitem, 0)
self.repaintServiceList(sitem, child)
self.mainwindow.liveController.replaceServiceManagerItem(item)
else:
# nothing selected for dnd
@ -981,17 +975,17 @@ class ServiceManager(QtGui.QWidget):
for inditem in item:
self.serviceItems.append({u'service_item': inditem,
u'order': len(self.serviceItems) + 1,
u'expanded':expand})
u'expanded': expand})
else:
self.serviceItems.append({u'service_item': item,
u'order': len(self.serviceItems) + 1,
u'expanded':expand})
self.repaintServiceList(len(self.serviceItems) + 1, 0)
u'expanded': expand})
self.repaintServiceList(len(self.serviceItems) - 1, -1)
else:
self.serviceItems.insert(self.dropPosition,
{u'service_item': item, u'order': self.dropPosition,
u'expanded':expand})
self.repaintServiceList(self.dropPosition, 0)
u'expanded': expand})
self.repaintServiceList(self.dropPosition, -1)
# if rebuilding list make sure live is fixed.
if rebuild:
self.mainwindow.liveController.replaceServiceManagerItem(item)
@ -1002,15 +996,15 @@ class ServiceManager(QtGui.QWidget):
"""
Send the current item to the Preview slide controller
"""
item, count = self.findServiceItem()
item, child = self.findServiceItem()
if self.serviceItems[item][u'service_item'].is_valid:
self.mainwindow.previewController.addServiceManagerItem(
self.serviceItems[item][u'service_item'], count)
self.serviceItems[item][u'service_item'], child)
else:
criticalErrorMessageBox(
translate('OpenLP.ServiceManager', 'Missing Display Handler'),
translate('OpenLP.ServiceManager', 'Your item cannot be '
'displayed as there is no handler to display it'))
'displayed as there is no handler to display it'))
def getServiceItem(self):
"""
@ -1026,10 +1020,10 @@ class ServiceManager(QtGui.QWidget):
"""
Send the current item to the Live slide controller
"""
item, count = self.findServiceItem()
item, child = self.findServiceItem()
if self.serviceItems[item][u'service_item'].is_valid:
self.mainwindow.liveController.addServiceManagerItem(
self.serviceItems[item][u'service_item'], count)
self.serviceItems[item][u'service_item'], child)
if QtCore.QSettings().value(
self.mainwindow.generalSettingsSection + u'/auto preview',
QtCore.QVariant(False)).toBool():
@ -1060,26 +1054,26 @@ class ServiceManager(QtGui.QWidget):
def findServiceItem(self):
"""
Finds a ServiceItem in the list and returns the position of the
serviceitem and its selected child item. For example, if the third child
item (in the Slidecontroller known as slide) in the second service item
is selected this will return::
Finds the selected ServiceItem in the list and returns the position of
the serviceitem and its selected child item. For example, if the third
child item (in the Slidecontroller known as slide) in the second service
item is selected this will return::
(1, 2)
"""
items = self.serviceManagerList.selectedItems()
pos = 0
count = -1
serviceItem = 0
serviceItemChild = -1
for item in items:
parentitem = item.parent()
if parentitem is None:
pos = item.data(0, QtCore.Qt.UserRole).toInt()[0]
serviceItem = item.data(0, QtCore.Qt.UserRole).toInt()[0]
else:
pos = parentitem.data(0, QtCore.Qt.UserRole).toInt()[0]
count = item.data(0, QtCore.Qt.UserRole).toInt()[0]
# adjust for zero based arrays
pos = pos - 1
return pos, count
serviceItem = parentitem.data(0, QtCore.Qt.UserRole).toInt()[0]
serviceItemChild = item.data(0, QtCore.Qt.UserRole).toInt()[0]
# Adjust for zero based arrays.
serviceItem -= 1
return serviceItem, serviceItemChild
def dragEnterEvent(self, event):
"""
@ -1105,7 +1099,7 @@ class ServiceManager(QtGui.QWidget):
item = self.serviceManagerList.itemAt(event.pos())
# ServiceManager started the drag and drop
if plugin == u'ServiceManager':
startpos, startCount = self.findServiceItem()
startpos, child = self.findServiceItem()
# If no items selected
if startpos == -1:
return
@ -1116,7 +1110,7 @@ class ServiceManager(QtGui.QWidget):
serviceItem = self.serviceItems[startpos]
self.serviceItems.remove(serviceItem)
self.serviceItems.insert(endpos, serviceItem)
self.repaintServiceList(endpos, startCount)
self.repaintServiceList(endpos, child)
else:
# we are not over anything so drop
replace = False
@ -1182,9 +1176,9 @@ class ServiceManager(QtGui.QWidget):
def listRequest(self, message=None):
data = []
curindex = self.findServiceItem()[0]
if curindex >= 0 and curindex < len(self.serviceItems):
curitem = self.serviceItems[curindex]
item = self.findServiceItem()[0]
if item >= 0 and item < len(self.serviceItems):
curitem = self.serviceItems[item]
else:
curitem = None
for item in self.serviceItems: