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Mediamanager and DND classes

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This commit is contained in:
Tim Bentley 2013-12-24 07:19:57 +00:00
parent 7e18ced2c4
commit 85da26684c
3 changed files with 79 additions and 73 deletions
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25
openlp/core/lib/listwidgetwithdnd.py
View File

@ -45,8 +45,7 @@ class ListWidgetWithDnD(QtGui.QListWidget):
Initialise the list widget
"""
super(ListWidgetWithDnD, self).__init__(parent)
self.mimeDataText = name
assert(self.mimeDataText)
self.mime_data_text = name
def activateDnD(self):
"""
@ -54,7 +53,7 @@ class ListWidgetWithDnD(QtGui.QListWidget):
"""
self.setAcceptDrops(True)
self.setDragDropMode(QtGui.QAbstractItemView.DragDrop)
Registry().register_function(('%s_dnd' % self.mimeDataText), self.parent().load_file)
Registry().register_function(('%s_dnd' % self.mime_data_text), self.parent().load_file)
def mouseMoveEvent(self, event):
"""
@ -68,9 +67,9 @@ class ListWidgetWithDnD(QtGui.QListWidget):
event.ignore()
return
drag = QtGui.QDrag(self)
mimeData = QtCore.QMimeData()
drag.setMimeData(mimeData)
mimeData.setText(self.mimeDataText)
mime_data = QtCore.QMimeData()
drag.setMimeData(mime_data)
mime_data.setText(self.mime_data_text)
drag.start(QtCore.Qt.CopyAction)
def dragEnterEvent(self, event):
@ -104,13 +103,13 @@ class ListWidgetWithDnD(QtGui.QListWidget):
event.accept()
files = []
for url in event.mimeData().urls():
localFile = url.toLocalFile()
if os.path.isfile(localFile):
files.append(localFile)
elif os.path.isdir(localFile):
listing = os.listdir(localFile)
local_file = url.toLocalFile()
if os.path.isfile(local_file):
files.append(local_file)
elif os.path.isdir(local_file):
listing = os.listdir(local_file)
for file in listing:
files.append(os.path.join(localFile, file))
Registry().execute('%s_dnd' % self.mimeDataText, files)
files.append(os.path.join(local_file, file))
Registry().execute('%s_dnd' % self.mime_data_text, files)
else:
event.ignore()

44
openlp/core/lib/mediamanageritem.py
View File

@ -291,21 +291,21 @@ class MediaManagerItem(QtGui.QWidget):
def add_custom_context_actions(self):
"""
Implement this method in your descendent media manager item to
add any context menu items. This method is called automatically.
Implement this method in your descendant media manager item to add any context menu items.
This method is called automatically.
"""
pass
def initialise(self):
"""
Implement this method in your descendent media manager item to
do any UI or other initialisation. This method is called automatically.
Implement this method in your descendant media manager item to do any UI or other initialisation.
This method is called automatically.
"""
pass
def add_start_header_bar(self):
"""
Slot at start of toolbar for plugin to addwidgets
Slot at start of toolbar for plugin to add widgets
"""
pass
@ -320,8 +320,9 @@ class MediaManagerItem(QtGui.QWidget):
Add a file to the list widget to make it available for showing
"""
files = FileDialog.getOpenFileNames(self, self.on_new_prompt,
Settings().value(self.settings_section + '/last directory'), self.on_new_file_masks)
log.info('New files(s) %s', files)
Settings().value(self.settings_section + '/last directory'),
self.on_new_file_masks)
log.info('New files(s) %s' % files)
if files:
self.application.set_busy_cursor()
self.validate_and_load(files)
@ -341,7 +342,8 @@ class MediaManagerItem(QtGui.QWidget):
if file_type.lower() not in self.on_new_file_masks:
if not error_shown:
critical_error_message_box(translate('OpenLP.MediaManagerItem', 'Invalid File Type'),
translate('OpenLP.MediaManagerItem', 'Invalid File %s.\nSuffix not supported') % file_name)
translate('OpenLP.MediaManagerItem',
'Invalid File %s.\nSuffix not supported') % file_name)
error_shown = True
else:
new_files.append(file_name)
@ -391,7 +393,8 @@ class MediaManagerItem(QtGui.QWidget):
Settings().setValue('%s/%s files' % (self.settings_section, self.settings_section), self.get_file_list())
if duplicates_found:
critical_error_message_box(UiStrings().Duplicate,
translate('OpenLP.MediaManagerItem', 'Duplicate files were found on import and were ignored.'))
translate('OpenLP.MediaManagerItem',
'Duplicate files were found on import and were ignored.'))
def context_menu(self, point):
"""
@ -411,12 +414,12 @@ class MediaManagerItem(QtGui.QWidget):
"""
file_list = []
for index in range(self.list_view.count()):
bitem = self.list_view.item(index)
filename = bitem.data(QtCore.Qt.UserRole)
list_item = self.list_view.item(index)
filename = list_item.data(QtCore.Qt.UserRole)
file_list.append(filename)
return file_list
def load_list(self, list, target_group):
def load_list(self, load_list, target_group):
"""
Load a list. Needs to be implemented by the plugin.
"""
@ -477,9 +480,10 @@ class MediaManagerItem(QtGui.QWidget):
"""
if not self.list_view.selectedIndexes() and not self.remote_triggered:
QtGui.QMessageBox.information(self, UiStrings().NISp,
translate('OpenLP.MediaManagerItem', 'You must select one or more items to preview.'))
translate('OpenLP.MediaManagerItem',
'You must select one or more items to preview.'))
else:
log.debug('%s Preview requested', self.plugin.name)
log.debug('%s Preview requested' % self.plugin.name)
service_item = self.build_service_item()
if service_item:
service_item.from_plugin = True
@ -493,7 +497,8 @@ class MediaManagerItem(QtGui.QWidget):
"""
if not self.list_view.selectedIndexes():
QtGui.QMessageBox.information(self, UiStrings().NISp,
translate('OpenLP.MediaManagerItem', 'You must select one or more items to send live.'))
translate('OpenLP.MediaManagerItem',
'You must select one or more items to send live.'))
else:
self.go_live()
@ -536,7 +541,8 @@ class MediaManagerItem(QtGui.QWidget):
"""
if not self.list_view.selectedIndexes():
QtGui.QMessageBox.information(self, UiStrings().NISp,
translate('OpenLP.MediaManagerItem', 'You must select one or more items to add.'))
translate('OpenLP.MediaManagerItem',
'You must select one or more items to add.'))
else:
# Is it possible to process multiple list items to generate
# multiple service items?
@ -578,14 +584,16 @@ class MediaManagerItem(QtGui.QWidget):
service_item = self.service_manager.get_service_item()
if not service_item:
QtGui.QMessageBox.information(self, UiStrings().NISs,
translate('OpenLP.MediaManagerItem', 'You must select an existing service item to add to.'))
translate('OpenLP.MediaManagerItem',
'You must select an existing service item to add to.'))
elif self.plugin.name == service_item.name:
self.generate_slide_data(service_item)
self.service_manager.add_service_item(service_item, replace=True)
else:
# Turn off the remote edit update message indicator
QtGui.QMessageBox.information(self, translate('OpenLP.MediaManagerItem', 'Invalid Service Item'),
translate('OpenLP.MediaManagerItem', 'You must select a %s service item.') % self.title)
translate('OpenLP.MediaManagerItem',
'You must select a %s service item.') % self.title)
def build_service_item(self, item=None, xml_version=False, remote=False, context=ServiceItemContext.Live):
"""

17
openlp/core/lib/treewidgetwithdnd.py
View File

@ -45,13 +45,12 @@ class TreeWidgetWithDnD(QtGui.QTreeWidget):
Initialise the tree widget
"""
super(TreeWidgetWithDnD, self).__init__(parent)
self.mimeDataText = name
self.mime_data_text = name
self.allow_internal_dnd = False
self.header().close()
self.default_indentation = self.indentation()
self.setIndentation(0)
self.setAnimated(True)
assert(self.mimeDataText)
def activateDnD(self):
"""
@ -59,8 +58,8 @@ class TreeWidgetWithDnD(QtGui.QTreeWidget):
"""
self.setAcceptDrops(True)
self.setDragDropMode(QtGui.QAbstractItemView.DragDrop)
Registry().register_function(('%s_dnd' % self.mimeDataText), self.parent().load_file)
Registry().register_function(('%s_dnd_internal' % self.mimeDataText), self.parent().dnd_move_internal)
Registry().register_function(('%s_dnd' % self.mime_data_text), self.parent().load_file)
Registry().register_function(('%s_dnd_internal' % self.mime_data_text), self.parent().dnd_move_internal)
def mouseMoveEvent(self, event):
"""
@ -77,9 +76,9 @@ class TreeWidgetWithDnD(QtGui.QTreeWidget):
event.ignore()
return
drag = QtGui.QDrag(self)
mimeData = QtCore.QMimeData()
drag.setMimeData(mimeData)
mimeData.setText(self.mimeDataText)
mime_data = QtCore.QMimeData()
drag.setMimeData(mime_data)
mime_data.setText(self.mime_data_text)
drag.start(QtCore.Qt.CopyAction)
def dragEnterEvent(self, event):
@ -132,11 +131,11 @@ class TreeWidgetWithDnD(QtGui.QTreeWidget):
listing = os.listdir(local_file)
for file_name in listing:
files.append(os.path.join(local_file, file_name))
Registry().execute('%s_dnd' % self.mimeDataText, {'files': files, 'target': self.itemAt(event.pos())})
Registry().execute('%s_dnd' % self.mime_Data_Text, {'files': files, 'target': self.itemAt(event.pos())})
elif self.allow_internal_dnd:
event.setDropAction(QtCore.Qt.CopyAction)
event.accept()
Registry().execute('%s_dnd_internal' % self.mimeDataText, self.itemAt(event.pos()))
Registry().execute('%s_dnd_internal' % self.mime_data_text, self.itemAt(event.pos()))
else:
event.ignore()