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Switch over to PreviewListWidget class. Untested.

This commit is contained in:
Patrick Zimmermann 2013-04-15 19:12:47 +02:00
parent 379a27212c
commit 3609d2e0e1
3 changed files with 43 additions and 102 deletions
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3
openlp/core/ui/__init__.py
View File

@ -99,9 +99,10 @@ from shortcutlistform import ShortcutListForm
from mediadockmanager import MediaDockManager from mediadockmanager import MediaDockManager
from servicemanager import ServiceManager from servicemanager import ServiceManager
from thememanager import ThemeManager from thememanager import ThemeManager
from listpreviewwidget import ListPreviewWidget
__all__ = ['SplashScreen', 'AboutForm', 'SettingsForm', 'MainDisplay', 'SlideController', 'ServiceManager', __all__ = ['SplashScreen', 'AboutForm', 'SettingsForm', 'MainDisplay', 'SlideController', 'ServiceManager',
'ThemeManager', 'MediaDockManager', 'ServiceItemEditForm', 'FirstTimeForm', 'FirstTimeLanguageForm', 'ThemeForm', 'ThemeManager', 'MediaDockManager', 'ServiceItemEditForm', 'FirstTimeForm', 'FirstTimeLanguageForm', 'ThemeForm',
'ThemeLayoutForm', 'FileRenameForm', 'StartTimeForm', 'MainDisplay', 'Display', 'ServiceNoteForm', 'ThemeLayoutForm', 'FileRenameForm', 'StartTimeForm', 'MainDisplay', 'Display', 'ServiceNoteForm',
'SlideController', 'DisplayController', 'GeneralTab', 'ThemesTab', 'AdvancedTab', 'PluginForm', 'SlideController', 'DisplayController', 'GeneralTab', 'ThemesTab', 'AdvancedTab', 'PluginForm',
'FormattingTagForm', 'ShortcutListForm'] 'FormattingTagForm', 'ShortcutListForm', 'ListPreviewWidget']

9
openlp/core/ui/listpreviewwidget.py
View File

@ -32,7 +32,8 @@ The :mod:`slidecontroller` module contains the most important part of OpenLP - t
from PyQt4 import QtCore, QtGui from PyQt4 import QtCore, QtGui
from openlp.core.lib import ImageSource, Registry, ServiceItem from openlp.core.lib import Registry, ServiceItem
class ListPreviewWidget(object): class ListPreviewWidget(object):
def __init__(self, parent, is_live): def __init__(self, parent, is_live):
@ -150,6 +151,12 @@ class ListPreviewWidget(object):
self.preview_table_widget.scrollToItem(self.preview_table_widget.item(row + 1, 0)) self.preview_table_widget.scrollToItem(self.preview_table_widget.item(row + 1, 0))
self.preview_table_widget.selectRow(row) self.preview_table_widget.selectRow(row)
def currentRow(self):
return self.preview_table_widget.currentRow()
def rowCount(self):
return self.preview_table_widget.rowCount()
def _get_image_manager(self): def _get_image_manager(self):
""" """
Adds the image manager to the class dynamically Adds the image manager to the class dynamically

133
openlp/core/ui/slidecontroller.py
View File

@ -38,7 +38,7 @@ from PyQt4 import QtCore, QtGui
from openlp.core.lib import OpenLPToolbar, ItemCapabilities, ServiceItem, ImageSource, SlideLimits, \ from openlp.core.lib import OpenLPToolbar, ItemCapabilities, ServiceItem, ImageSource, SlideLimits, \
ServiceItemAction, Settings, Registry, UiStrings, ScreenList, build_icon, build_html, translate ServiceItemAction, Settings, Registry, UiStrings, ScreenList, build_icon, build_html, translate
from openlp.core.ui import HideMode, MainDisplay, Display, DisplayControllerType from openlp.core.ui import HideMode, MainDisplay, Display, DisplayControllerType, ListPreviewWidget
from openlp.core.lib.ui import create_action from openlp.core.lib.ui import create_action
from openlp.core.utils.actions import ActionList, CategoryOrder from openlp.core.utils.actions import ActionList, CategoryOrder
@ -157,18 +157,8 @@ class SlideController(DisplayController):
self.controller_layout.setSpacing(0) self.controller_layout.setSpacing(0)
self.controller_layout.setMargin(0) self.controller_layout.setMargin(0)
# Controller list view # Controller list view
self.preview_list_widget = QtGui.QTableWidget(self.controller) self.preview_widget = ListPreviewWidget(self, self.is_live)
self.preview_list_widget.setColumnCount(1) self.controller_layout.addWidget(self.preview_widget.get_preview_widget())
self.preview_list_widget.horizontalHeader().setVisible(False)
self.preview_list_widget.setColumnWidth(0, self.controller.width())
self.preview_list_widget.is_live = self.is_live
self.preview_list_widget.setObjectName(u'preview_list_widget')
self.preview_list_widget.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
self.preview_list_widget.setSelectionMode(QtGui.QAbstractItemView.SingleSelection)
self.preview_list_widget.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
self.preview_list_widget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.preview_list_widget.setAlternatingRowColors(True)
self.controller_layout.addWidget(self.preview_list_widget)
# Build the full toolbar # Build the full toolbar
self.toolbar = OpenLPToolbar(self) self.toolbar = OpenLPToolbar(self)
size_toolbar_policy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed) size_toolbar_policy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
@ -350,7 +340,7 @@ class SlideController(DisplayController):
{u'key': u'O', u'configurable': True, u'text': translate('OpenLP.SlideController', 'Go to "Other"')} {u'key': u'O', u'configurable': True, u'text': translate('OpenLP.SlideController', 'Go to "Other"')}
] ]
shortcuts.extend([{u'key': unicode(number)} for number in range(10)]) shortcuts.extend([{u'key': unicode(number)} for number in range(10)])
self.preview_list_widget.addActions([create_action(self, self.controller.addActions([create_action(self,
u'shortcutAction_%s' % s[u'key'], text=s.get(u'text'), u'shortcutAction_%s' % s[u'key'], text=s.get(u'text'),
can_shortcuts=True, can_shortcuts=True,
context=QtCore.Qt.WidgetWithChildrenShortcut, context=QtCore.Qt.WidgetWithChildrenShortcut,
@ -358,20 +348,20 @@ class SlideController(DisplayController):
triggers=self._slideShortcutActivated) for s in shortcuts]) triggers=self._slideShortcutActivated) for s in shortcuts])
self.shortcutTimer.timeout.connect(self._slideShortcutActivated) self.shortcutTimer.timeout.connect(self._slideShortcutActivated)
# Signals # Signals
self.preview_list_widget.clicked.connect(self.onSlideSelected) self.preview_widget.clicked.connect(self.onSlideSelected)
if self.is_live: if self.is_live:
Registry().register_function(u'slidecontroller_live_spin_delay', self.receive_spin_delay) Registry().register_function(u'slidecontroller_live_spin_delay', self.receive_spin_delay)
Registry().register_function(u'slidecontroller_toggle_display', self.toggle_display) Registry().register_function(u'slidecontroller_toggle_display', self.toggle_display)
self.toolbar.set_widget_visible(self.loop_list, False) self.toolbar.set_widget_visible(self.loop_list, False)
self.toolbar.set_widget_visible(self.wide_menu, False) self.toolbar.set_widget_visible(self.wide_menu, False)
else: else:
self.preview_list_widget.doubleClicked.connect(self.onGoLiveClick) self.preview_widget.double_clicked.connect(self.onGoLiveClick)
self.toolbar.set_widget_visible([u'editSong'], False) self.toolbar.set_widget_visible([u'editSong'], False)
if self.is_live: if self.is_live:
self.setLiveHotkeys(self) self.setLiveHotkeys(self)
self.__addActionsToWidget(self.preview_list_widget) self.__addActionsToWidget(self.controller)
else: else:
self.preview_list_widget.addActions([self.nextItem, self.previous_item]) self.controller.addActions([self.nextItem, self.previous_item])
Registry().register_function(u'slidecontroller_%s_stop_loop' % self.type_prefix, self.on_stop_loop) Registry().register_function(u'slidecontroller_%s_stop_loop' % self.type_prefix, self.on_stop_loop)
Registry().register_function(u'slidecontroller_%s_next' % self.type_prefix, self.on_slide_selected_next) Registry().register_function(u'slidecontroller_%s_next' % self.type_prefix, self.on_slide_selected_next)
Registry().register_function(u'slidecontroller_%s_previous' % self.type_prefix, self.on_slide_selected_previous) Registry().register_function(u'slidecontroller_%s_previous' % self.type_prefix, self.on_slide_selected_previous)
@ -427,7 +417,7 @@ class SlideController(DisplayController):
if len(matches) == 1: if len(matches) == 1:
self.shortcutTimer.stop() self.shortcutTimer.stop()
self.current_shortcut = u'' self.current_shortcut = u''
self.__checkUpdateSelectedSlide(self.slideList[matches[0]]) self.preview_widget.check_update_selected_slide(self.slideList[matches[0]])
self.slideSelected() self.slideSelected()
elif sender_name != u'shortcutTimer': elif sender_name != u'shortcutTimer':
# Start the time as we did not have any match. # Start the time as we did not have any match.
@ -437,7 +427,7 @@ class SlideController(DisplayController):
if self.current_shortcut in keys: if self.current_shortcut in keys:
# We had more than one match for example "V1" and "V10", but # We had more than one match for example "V1" and "V10", but
# "V1" was the slide we wanted to go. # "V1" was the slide we wanted to go.
self.__checkUpdateSelectedSlide(self.slideList[self.current_shortcut]) self.preview_widget.check_update_selected_slide(self.slideList[self.current_shortcut])
self.slideSelected() self.slideSelected()
# Reset the shortcut. # Reset the shortcut.
self.current_shortcut = u'' self.current_shortcut = u''
@ -571,16 +561,8 @@ class SlideController(DisplayController):
self.preview_display.screen = { self.preview_display.screen = {
u'size': self.preview_display.geometry()} u'size': self.preview_display.geometry()}
# Make sure that the frames have the correct size. # Make sure that the frames have the correct size.
self.preview_list_widget.setColumnWidth(0, self.preview_list_widget.viewport().size().width()) width = self.main_window.controlSplitter.sizes()[self.split]
if self.service_item: self.preview_widget.preview_size_changed(width, self.ratio)
# Sort out songs, bibles, etc.
if self.service_item.is_text():
self.preview_list_widget.resizeRowsToContents()
else:
# Sort out image heights.
width = self.main_window.controlSplitter.sizes()[self.split]
for framenumber in range(len(self.service_item.get_frames())):
self.preview_list_widget.setRowHeight(framenumber, width / self.ratio)
self.onControllerSizeChanged(self.controller.width()) self.onControllerSizeChanged(self.controller.width())
def onControllerSizeChanged(self, width): def onControllerSizeChanged(self, width):
@ -706,7 +688,7 @@ class SlideController(DisplayController):
Replacement item following a remote edit Replacement item following a remote edit
""" """
if item == self.service_item: if item == self.service_item:
self._processItem(item, self.preview_list_widget.currentRow()) self._processItem(item, self.preview_widget.currentRow())
def addServiceManagerItem(self, item, slideno): def addServiceManagerItem(self, item, slideno):
""" """
@ -722,7 +704,7 @@ class SlideController(DisplayController):
slidenum = 0 slidenum = 0
# If service item is the same as the current one, only change slide # If service item is the same as the current one, only change slide
if slideno >= 0 and item == self.service_item: if slideno >= 0 and item == self.service_item:
self.__checkUpdateSelectedSlide(slidenum) self.preview_widget.check_update_selected_slide(slidenum)
self.slideSelected() self.slideSelected()
else: else:
self._processItem(item, slidenum) self._processItem(item, slidenum)
@ -749,10 +731,6 @@ class SlideController(DisplayController):
self._resetBlank() self._resetBlank()
Registry().execute(u'%s_start' % service_item.name.lower(), [service_item, self.is_live, self.hide_mode(), slideno]) Registry().execute(u'%s_start' % service_item.name.lower(), [service_item, self.is_live, self.hide_mode(), slideno])
self.slideList = {} self.slideList = {}
width = self.main_window.controlSplitter.sizes()[self.split]
self.preview_list_widget.clear()
self.preview_list_widget.setRowCount(0)
self.preview_list_widget.setColumnWidth(0, width)
if self.is_live: if self.is_live:
self.song_menu.menu().clear() self.song_menu.menu().clear()
self.display.audio_player.reset() self.display.audio_player.reset()
@ -777,9 +755,8 @@ class SlideController(DisplayController):
self.setAudioItemsVisibility(True) self.setAudioItemsVisibility(True)
row = 0 row = 0
text = [] text = []
width = self.main_window.controlSplitter.sizes()[self.split]
for framenumber, frame in enumerate(self.service_item.get_frames()): for framenumber, frame in enumerate(self.service_item.get_frames()):
self.preview_list_widget.setRowCount(self.preview_list_widget.rowCount() + 1)
item = QtGui.QTableWidgetItem()
slideHeight = 0 slideHeight = 0
if self.service_item.is_text(): if self.service_item.is_text():
if frame[u'verseTag']: if frame[u'verseTag']:
@ -795,37 +772,12 @@ class SlideController(DisplayController):
else: else:
row += 1 row += 1
self.slideList[unicode(row)] = row - 1 self.slideList[unicode(row)] = row - 1
item.setText(frame[u'text'])
else: else:
label = QtGui.QLabel()
label.setMargin(4)
if service_item.is_media():
label.setAlignment(QtCore.Qt.AlignHCenter | QtCore.Qt.AlignVCenter)
else:
label.setScaledContents(True)
if self.service_item.is_command():
label.setPixmap(QtGui.QPixmap(frame[u'image']))
else:
# If current slide set background to image
if framenumber == slideno:
self.service_item.bg_image_bytes = self.image_manager.get_image_bytes(frame[u'path'],
ImageSource.ImagePlugin)
image = self.image_manager.get_image(frame[u'path'], ImageSource.ImagePlugin)
label.setPixmap(QtGui.QPixmap.fromImage(image))
self.preview_list_widget.setCellWidget(framenumber, 0, label)
slideHeight = width * (1 / self.ratio) slideHeight = width * (1 / self.ratio)
row += 1 row += 1
self.slideList[unicode(row)] = row - 1 self.slideList[unicode(row)] = row - 1
text.append(unicode(row)) self.preview_widget.update_preview_selection(slideno)
self.preview_list_widget.setItem(framenumber, 0, item) self.preview_widget.replace_service_manager_item(self.service_item, width, self.ratio)
if slideHeight:
self.preview_list_widget.setRowHeight(framenumber, slideHeight)
self.preview_list_widget.setVerticalHeaderLabels(text)
if self.service_item.is_text():
self.preview_list_widget.resizeRowsToContents()
self.preview_list_widget.setColumnWidth(0,
self.preview_list_widget.viewport().size().width())
self.__updatePreviewSelection(slideno)
self.enableToolBar(service_item) self.enableToolBar(service_item)
# Pass to display for viewing. # Pass to display for viewing.
# Postpone image build, we need to do this later to avoid the theme # Postpone image build, we need to do this later to avoid the theme
@ -835,7 +787,6 @@ class SlideController(DisplayController):
if service_item.is_media(): if service_item.is_media():
self.onMediaStart(service_item) self.onMediaStart(service_item)
self.slideSelected(True) self.slideSelected(True)
self.preview_list_widget.setFocus()
if old_item: if old_item:
# Close the old item after the new one is opened # Close the old item after the new one is opened
# This avoids the service theme/desktop flashing on screen # This avoids the service theme/desktop flashing on screen
@ -847,16 +798,6 @@ class SlideController(DisplayController):
self.onMediaClose() self.onMediaClose()
Registry().execute(u'slidecontroller_%s_started' % self.type_prefix, [service_item]) Registry().execute(u'slidecontroller_%s_started' % self.type_prefix, [service_item])
def __updatePreviewSelection(self, slideno):
"""
Utility method to update the selected slide in the list.
"""
if slideno > self.preview_list_widget.rowCount():
self.preview_list_widget.selectRow(
self.preview_list_widget.rowCount() - 1)
else:
self.__checkUpdateSelectedSlide(slideno)
# Screen event methods # Screen event methods
def on_slide_selected_index(self, message): def on_slide_selected_index(self, message):
""" """
@ -869,7 +810,7 @@ class SlideController(DisplayController):
Registry().execute(u'%s_slide' % self.service_item.name.lower(), [self.service_item, self.is_live, index]) Registry().execute(u'%s_slide' % self.service_item.name.lower(), [self.service_item, self.is_live, index])
self.updatePreview() self.updatePreview()
else: else:
self.__checkUpdateSelectedSlide(index) self.preview_widget.check_update_selected_slide(index)
self.slideSelected() self.slideSelected()
def mainDisplaySetBackground(self): def mainDisplaySetBackground(self):
@ -1012,9 +953,9 @@ class SlideController(DisplayController):
Generate the preview when you click on a slide. Generate the preview when you click on a slide.
if this is the Live Controller also display on the screen if this is the Live Controller also display on the screen
""" """
row = self.preview_list_widget.currentRow() row = self.preview_widget.currentRow()
self.selected_row = 0 self.selected_row = 0
if -1 < row < self.preview_list_widget.rowCount(): if -1 < row < self.preview_widget.rowCount():
if self.service_item.is_command(): if self.service_item.is_command():
if self.is_live and not start: if self.is_live and not start:
Registry().execute(u'%s_slide' % self.service_item.name.lower(), Registry().execute(u'%s_slide' % self.service_item.name.lower(),
@ -1032,7 +973,7 @@ class SlideController(DisplayController):
self.service_item.bg_image_bytes = None self.service_item.bg_image_bytes = None
self.updatePreview() self.updatePreview()
self.selected_row = row self.selected_row = row
self.__checkUpdateSelectedSlide(row) self.preview_widget.check_update_selected_slide(row)
Registry().execute(u'slidecontroller_%s_changed' % self.type_prefix, row) Registry().execute(u'slidecontroller_%s_changed' % self.type_prefix, row)
self.display.setFocus() self.display.setFocus()
@ -1040,7 +981,7 @@ class SlideController(DisplayController):
""" """
The slide has been changed. Update the slidecontroller accordingly The slide has been changed. Update the slidecontroller accordingly
""" """
self.__checkUpdateSelectedSlide(row) self.preview_widget.check_update_selected_slide(row)
self.updatePreview() self.updatePreview()
Registry().execute(u'slidecontroller_%s_changed' % self.type_prefix, row) Registry().execute(u'slidecontroller_%s_changed' % self.type_prefix, row)
@ -1085,8 +1026,8 @@ class SlideController(DisplayController):
if self.service_item.is_command() and self.is_live: if self.service_item.is_command() and self.is_live:
self.updatePreview() self.updatePreview()
else: else:
row = self.preview_list_widget.currentRow() + 1 row = self.preview_widget.currentRow() + 1
if row == self.preview_list_widget.rowCount(): if row == self.preview_widget.rowCount():
if wrap is None: if wrap is None:
if self.slide_limits == SlideLimits.Wrap: if self.slide_limits == SlideLimits.Wrap:
row = 0 row = 0
@ -1094,12 +1035,12 @@ class SlideController(DisplayController):
self.serviceNext() self.serviceNext()
return return
else: else:
row = self.preview_list_widget.rowCount() - 1 row = self.preview_widget.rowCount() - 1
elif wrap: elif wrap:
row = 0 row = 0
else: else:
row = self.preview_list_widget.rowCount() - 1 row = self.preview_widget.rowCount() - 1
self.__checkUpdateSelectedSlide(row) self.preview_widget.check_update_selected_slide(row)
self.slideSelected() self.slideSelected()
def on_slide_selected_previous(self): def on_slide_selected_previous(self):
@ -1112,27 +1053,19 @@ class SlideController(DisplayController):
if self.service_item.is_command() and self.is_live: if self.service_item.is_command() and self.is_live:
self.updatePreview() self.updatePreview()
else: else:
row = self.preview_list_widget.currentRow() - 1 row = self.preview_widget.currentRow() - 1
if row == -1: if row == -1:
if self.slide_limits == SlideLimits.Wrap: if self.slide_limits == SlideLimits.Wrap:
row = self.preview_list_widget.rowCount() - 1 row = self.preview_widget.rowCount() - 1
elif self.is_live and self.slide_limits == SlideLimits.Next: elif self.is_live and self.slide_limits == SlideLimits.Next:
self.keypress_queue.append(ServiceItemAction.PreviousLastSlide) self.keypress_queue.append(ServiceItemAction.PreviousLastSlide)
self._process_queue() self._process_queue()
return return
else: else:
row = 0 row = 0
self.__checkUpdateSelectedSlide(row) self.preview_widget.check_update_selected_slide(row)
self.slideSelected() self.slideSelected()
def __checkUpdateSelectedSlide(self, row):
"""
Check if this slide has been updated
"""
if row + 1 < self.preview_list_widget.rowCount():
self.preview_list_widget.scrollToItem(self.preview_list_widget.item(row + 1, 0))
self.preview_list_widget.selectRow(row)
def onToggleLoop(self): def onToggleLoop(self):
""" """
Toggles the loop state. Toggles the loop state.
@ -1147,7 +1080,7 @@ class SlideController(DisplayController):
""" """
Start the timer loop running and store the timer id Start the timer loop running and store the timer id
""" """
if self.preview_list_widget.rowCount() > 1: if self.preview_widget.rowCount() > 1:
self.timer_id = self.startTimer(int(self.delay_spin_box.value()) * 1000) self.timer_id = self.startTimer(int(self.delay_spin_box.value()) * 1000)
def on_stop_loop(self): def on_stop_loop(self):
@ -1257,8 +1190,8 @@ class SlideController(DisplayController):
""" """
If preview copy slide item to live controller from Preview Controller If preview copy slide item to live controller from Preview Controller
""" """
row = self.preview_list_widget.currentRow() row = self.preview_widget.currentRow()
if -1 < row < self.preview_list_widget.rowCount(): if -1 < row < self.preview_widget.rowCount():
if self.service_item.from_service: if self.service_item.from_service:
self.service_manager.preview_live(self.service_item.unique_identifier, row) self.service_manager.preview_live(self.service_item.unique_identifier, row)
else: else: