def timeStats(self, versions):
""" timeStats(versions: [int, int]) -> None
Show a time histogram
"""
if versions[0] < versions[1]:
start = versions[0]
end = versions[1]
else:
start = versions[1]
end = versions[0]
controller = self.viewManager.currentWidget().controller
if not controller.is_parent(start, end):
self.showStatusWarning('Selection failed', 'Versions not part of the same branch')
self.hideTimeStats()
return
def finishTimeStats():
from plugin.pgui.histogram_window import QTimeStatisticsWindow
if self.timeStatsWindow==None:
self.timeStatsWindow=QTimeStatisticsWindow(self)
self.timeStatsWindow.compute(start,end)
self.connect(self.timeStatsWindow,
QtCore.SIGNAL('closed'),
self.hideTimeStats)
self.timeStatsWindow.exec_()
CaptureAPI.executeDeferred(finishTimeStats)
def QVM_newVistrail(self, recover_files=True, callBeforeNewVistrail=True):
""" newVistrail() -> (None or QVistrailView)
Create a new vistrail with no name. If user cancels process,
returns None.
FIXME: We should do the interactive parts separately.
"""
if self.single_document_mode and self.currentView():
if not self.closeVistrail():
return None
# we're actually going to do it
if callBeforeNewVistrail:
import CaptureAPI
CaptureAPI.beforeNewVistrail()
if recover_files and untitled_locator().has_temporaries():
import copy
locator = copy.copy(untitled_locator())
vistrail = locator.load()
else:
locator = None
vistrail = Vistrail()
return self.set_vistrail_view(vistrail, locator)
def keepViewChanged(self, checked=True):
""" Update app settings accordingly """
if checked:
self.keepViewAction.setIcon(CurrentTheme.VIEW_ON_ICON)
CaptureAPI.setPreference('VisTrailsUseRecordedViews', '0')
else:
self.keepViewAction.setIcon(CurrentTheme.VIEW_OFF_ICON)
CaptureAPI.setPreference('VisTrailsUseRecordedViews', '1')
def createSnapshot(self):
""" createSnapshot() -> None
Store the contents of the scene in an new version
"""
controller = self.viewManager.currentWidget().controller
if controller.current_version > 0:
CaptureAPI.createSnapshot()
def playNextVersion(self):
""" Walk to the next version and wait a delay """
if self.showNextVersion():
def startTimer():
time.sleep(self.getDelay())
self.playerTimer.stop()
self.playerTimer.start()
CaptureAPI.executeDeferred(startTimer)
elif self.playPauseAction.text()=='Pause':
self.playPauseTriggered()
def hideVisualDiff(self,accepted=True):
""" hideVisualDiff(accepted: bool) -> None
Clean up the visual diff interface.
"""
self.getVersionView().multiSelectionAbort('Visual Difference')
CaptureAPI.stopVisualDiff()
self.messageDialog.reject()
MessageDialogContainer.instance().unregisterDialog(self.messageDialog)
controller = self.viewManager.currentWidget().controller
controller.update_app_with_current_version(0, False)
def finish(cls, accepted):
""" Clean up everything """
if accepted:
for (ops, description, details) in cls.patchOps:
opstr = ""
for op in ops:
opstr += op
cls.controller.update_scene_script(description, details, 0, opstr)
else:
cls.controller.update_app_with_current_version(0, False)
CaptureAPI.refreshApp()
cls.restoreVisTrails()
def pasteOperation(self):
self.hidePlayback()
def finishPaste():
PluginPatch.paste()
self.messageDialog = QMessageDialog('Accept', 'Discard',
'Applied ' + PluginPatch.getReportText() +
' operation(s).\nAccept the paste?', self)
self.connect(self.messageDialog,
QtCore.SIGNAL('accepted'),
self.hidePaste)
self.messageDialog.show()
MessageDialogContainer.instance().registerDialog(self.messageDialog)
CaptureAPI.executeDeferred(finishPaste)
def performPatching(cls):
""" Actual run the ops to generate the scene """
cls.controller.change_selected_version(cls.selectedVersion)
cls.failedOps = []
cls.totalOpsCount = 0
for (ops, description, details) in cls.patchOps:
cls.totalOpsCount += len(ops)
for op in ops:
try:
CaptureAPI.unpickleAndPerformOperation(op)
except:
pass
CaptureAPI.refreshApp()
def quitVistrails(self):
""" quitVistrails() -> bool
Quit Vistrail, return False if not succeeded
"""
if self.viewManager.closeAllVistrails():
CaptureAPI.unloadPlugin()
# clean up the temporary directory
if not self.dbDefault:
core.system.clean_temporary_save_directory()
return False
def open_vistrail_without_prompt(self, locator, version=None,
execute_workflow=False):
"""open_vistrail_without_prompt(locator_class, version: int or str,
execute_workflow: bool) -> None
Open vistrail depending on the locator class given.
If a version is given, the workflow is shown on the Pipeline View.
I execute_workflow is True the workflow will be executed.
"""
if not locator.is_valid():
ok = locator.update_from_gui()
else:
ok = True
if ok:
# TODO: Passing in False here breaks the without_prompt intention
# of the code, but do we even need the distinction in the plug-in?
view = self.viewManager.open_vistrail(locator, version, False)
if view == None:
return
if CaptureAPI.isReadOnly():
self.addonToolBar.setEnabled(True)
self.interactionToolBar.setEnabled(True)
self.editMenu.setEnabled(True)
self.toolsMenu.setEnabled(True)
self.viewMenu.setEnabled(True)
else:
self.saveFileAsAction.setEnabled(True)
if version:
self.emit(QtCore.SIGNAL("changeViewState(int)"), 0)
self.viewModeChanged(0)
else:
self.emit(QtCore.SIGNAL("changeViewState(int)"), 1)
self.viewModeChanged(1)
if execute_workflow:
self.execute_current_pipeline()
def create_first_vistrail(self):
""" create_first_vistrail() -> None
"""
# FIXME: when interactive and non-interactive modes are separated,
# this autosave code can move to the viewManager
if not self.dbDefault and untitled_locator().has_temporaries():
if not FileLocator().prompt_autosave(self):
untitled_locator().clean_temporaries()
if self.viewManager.newVistrail(True, False):
self.viewModeChanged(1)
self.viewManager.set_first_view(self.viewManager.currentView())
# Pre-compute default values for existing nodes in a new scene
controller = self.viewManager.currentWidget().controller
controller.store_preset_attributes()
controller.change_selected_version(0)
self.connect(controller,
QtCore.SIGNAL('versionWasChanged'),
self.versionSelectionChange)
self.updateAddonToolBar(self.viewManager.currentWidget())
if CaptureAPI.isReadOnly():
self.viewManager.currentWidget().hide()
self.addonToolBar.setEnabled(False)
self.interactionToolBar.setEnabled(False)
self.editMenu.setEnabled(False)
self.toolsMenu.setEnabled(False)
self.viewMenu.setEnabled(False)
self.open_vistrail_default()
def vistrailChanged(self):
""" vistrailChanged() -> None
An action was performed on the current vistrail
"""
if not CaptureAPI.isReadOnly():
self.saveFileAction.setEnabled(True)
self.saveFileAsAction.setEnabled(True)
def showNextVersion(self):
""" Show the next version and return True if there are more
to show """
if (not self.isVisible() or self.playPauseAction.text()=='Play'):
return False
if self.currentFrame+1>=len(self.frames):
return False
if self.frames[self.currentFrame]!=self.controller.current_version:
self.controller.change_selected_version(self.frames[self.currentFrame])
else:
self.setCurrentFrame(self.currentFrame+1)
self.controller.change_selected_version(self.frames[self.currentFrame])
CaptureAPI.refreshApp()
return self.currentFrame+1<len(self.frames)
def showVisualDiff(self, versions):
""" Show the visual diff window """
startVersion=versions[0]
endVersion=versions[1]
controller=self.viewManager.currentWidget().controller
commonVersion=controller.vistrail.getFirstCommonVersion(startVersion,endVersion)
CaptureAPI.startVisualDiff(commonVersion,startVersion,endVersion)
def finishVisualDiff():
self.messageDialog = QMessageDialog('Close', None,
'Close the Visual Difference?',
self)
self.connect(self.messageDialog,
QtCore.SIGNAL('accepted'),
self.hideVisualDiff)
self.messageDialog.show()
MessageDialogContainer.instance().registerDialog(self.messageDialog)
#self.hideVisualDiff(self.messageDialog.execute()=='accepted')
CaptureAPI.executeDeferred(finishVisualDiff)
def VC_open_vistrail(self, locator_class):
""" open_vistrail(locator_class) -> None
Prompt user for information to get to a vistrail in different ways,
depending on the locator class given.
"""
locator = locator_class.load_from_gui(self, Vistrail.vtType)
if locator:
if locator.has_temporaries():
# Don't prompt for autosave if the user is reloading the same file from
# last save
current_locator = self.viewManager.currentWidget().controller.locator
if (current_locator and current_locator.name == locator.name) or not locator_class.prompt_autosave(self):
locator.clean_temporaries()
try:
name = locator._get_name()
except:
name = ""
CaptureAPI.beforeOpenVistrail(name)
self.open_vistrail_without_prompt(locator)
CaptureAPI.afterOpenVistrail()
def newVistrail(self):
""" newVistrail() -> None
Start a new vistrail
"""
# may have cancelled the new
if not QBuilderWindow.newVistrail(self):
return
self.viewModeChanged(1)
# Pre-compute default values for existing nodes in a new scene
controller = self.viewManager.currentWidget().controller
controller.store_preset_attributes()
self.connect(controller,
QtCore.SIGNAL('versionWasChanged'),
self.versionSelectionChange)
self.updateAddonToolBar(self.viewManager.currentWidget())
CaptureAPI.afterNewVistrail()
def versionSelectionChange(self, versionId):
""" versionSelectionChange(versionId: int) -> None
Setup state of actions
"""
self.undoAction.setEnabled(versionId>0)
currentView = self.viewManager.currentWidget()
if currentView:
self.redoAction.setEnabled(currentView.can_redo())
else:
self.redoAction.setEnabled(False)
if not CaptureAPI.isReadOnly():
self.snapshotAction.setEnabled(versionId>0)
def setSpeed(self, checked):
""" set the playback speed"""
if self.slowAction.isChecked():
CaptureAPI.setPreference('VisTrailsPlaybackSpeed',str(0))
elif self.mediumAction.isChecked():
CaptureAPI.setPreference('VisTrailsPlaybackSpeed',str(1))
else:
CaptureAPI.setPreference('VisTrailsPlaybackSpeed',str(2))
def currentVistrailChanged(self, vistrailView):
""" currentVistrailChanged(vistrailView: QVistrailView) -> None
Redisplay the new title of vistrail
"""
self.execStateChange()
if vistrailView:
self.setWindowTitle(self.title + ' - ' +
vistrailView.windowTitle())
if not CaptureAPI.isReadOnly():
self.saveFileAction.setEnabled(True)
self.saveFileAsAction.setEnabled(True)
else:
self.setWindowTitle(self.title)
self.saveFileAction.setEnabled(False)
self.saveFileAsAction.setEnabled(False)
if vistrailView and vistrailView.viewAction:
vistrailView.viewAction.setText(vistrailView.windowTitle())
if not vistrailView.viewAction.isChecked():
vistrailView.viewAction.setChecked(True)
def QVM_save_vistrail(self, locator_class,
vistrailView=None,
force_choose_locator=False):
"""
force_choose_locator=True triggers 'save as' behavior
"""
import CaptureAPI
if CaptureAPI.isReadOnly():
return False
if not vistrailView:
vistrailView = self.currentWidget()
vistrailView.flush_changes()
if vistrailView:
gui_get = locator_class.save_from_gui
# get a locator to write to
if force_choose_locator:
locator = gui_get(self, Vistrail.vtType,
vistrailView.controller.locator)
else:
locator = (vistrailView.controller.locator or
gui_get(self, Vistrail.vtType,
vistrailView.controller.locator))
if locator == untitled_locator():
locator = gui_get(self, Vistrail.vtType,
vistrailView.controller.locator)
# if couldn't get one, ignore the request
if not locator:
return False
try:
vistrailView.controller.write_vistrail(locator)
except Exception, e:
QtGui.QMessageBox.critical(None,
'Vistrails',
str(e))
return False
return True
def get_file_directory():
file_dir = core.system.vistrails_file_directory()
if file_dir == "":
file_dir = CaptureAPI.getDefaultFileDirectory()
return file_dir
def createActions(self):
""" createActions() -> None
Construct Plug-in specific actions
"""
QBuilderWindow.createActions(self)
# Modify Core Actions
self.redoAction.setShortcuts(['Shift+Z','Ctrl+Y'])
self.quitVistrailsAction = QtGui.QAction('Quit Plug-In', self)
self.quitVistrailsAction.setShortcut('Ctrl+Q')
self.quitVistrailsAction.setStatusTip('Exit Plug-In')
self.editPreferencesAction.setStatusTip('Edit plug-in preferences')
self.helpAction = QtGui.QAction(self.tr('About Provenance Explorer...'), self)
# Create plugin specific actions
self.keepViewAction = QtGui.QAction(CurrentTheme.VIEW_ON_ICON, 'Lock View', self)
self.keepViewAction.setEnabled(True)
self.keepViewAction.setCheckable(True)
if int(CaptureAPI.getPreference('VisTrailsUseRecordedViews')):
self.keepViewAction.setChecked(0)
self.keepViewAction.setIcon(CurrentTheme.VIEW_OFF_ICON)
else:
self.keepViewAction.setChecked(1)
self.keepViewAction.setStatusTip('Lock the current view settings while navigating versions')
self.expandBranchAction = QtGui.QAction('Expand Branch', self)
self.expandBranchAction.setEnabled(True)
self.expandBranchAction.setStatusTip('Expand all versions in the tree below the current version')
self.collapseBranchAction = QtGui.QAction('Collapse Branch', self)
self.collapseBranchAction.setEnabled(True)
self.collapseBranchAction.setStatusTip('Collapse all expanded versions in the tree below the current version')
self.collapseAllAction = QtGui.QAction('Collapse All', self)
self.collapseAllAction.setEnabled(True)
self.collapseAllAction.setStatusTip('Collapse all expanded branches of the tree')
self.hideBranchAction = QtGui.QAction('Hide Branch', self)
if core.system.systemType in ['Darwin']:
self.hideBranchAction.setShortcut('Meta+H')
else:
self.hideBranchAction.setShortcut('Ctrl+H')
self.hideBranchAction.setEnabled(True)
self.hideBranchAction.setStatusTip('Hide all versions in the tree including and below the current version')
self.showAllAction = QtGui.QAction('Show All', self)
self.showAllAction.setEnabled(True)
self.showAllAction.setStatusTip('Show all hidden versions')
self.resetViewAction = QtGui.QAction('Frame All', self)
if core.system.systemType in ['Darwin']:
self.resetViewAction.setShortcut('Meta+A')
else:
self.resetViewAction.setShortcut('A')
self.resetViewAction.setShortcutContext(QtCore.Qt.WidgetShortcut)
self.resetViewAction.setStatusTip('Reset tree view to show all versions')
self.focusViewAction = QtGui.QAction('Frame Selection', self)
if core.system.systemType in ['Darwin']:
self.focusViewAction.setShortcut('Meta+F')
else:
self.focusViewAction.setShortcut('F')
self.focusViewAction.setShortcutContext(QtCore.Qt.WidgetShortcut)
self.focusViewAction.setStatusTip('Reset tree view to show selected version')
self.timeStatsAllAction = QtGui.QAction('Compute Statistics', self)
self.timeStatsAllAction.setEnabled(True)
self.timeStatsAllAction.setStatusTip('Show time statistics for entire version tree')
self.timeStatsAction = QtGui.QAction('Compute Sequence Statistics...', self)
self.timeStatsAction.setEnabled(True)
self.timeStatsAction.setStatusTip('Show time statistics between two versions')
self.snapshotAction = QtGui.QAction('Create Snapshot', self)
self.snapshotAction.setEnabled(False)
self.snapshotAction.setStatusTip('Create a new version with the contents of the current scene')
self.visDiffAction = QtGui.QAction('Compute Visual Difference...', self)
self.visDiffAction.setEnabled(True)
self.visDiffAction.setStatusTip('Visually display differences between two versions')
self.copyOperationAction = QtGui.QAction('Copy', self)
self.copyOperationAction.setShortcut('Ctrl+C')
self.copyOperationAction.setEnabled(True)
self.copyOperationAction.setStatusTip('Copy the selected operation to the clipboard')
self.copySequenceAction = QtGui.QAction('Copy Sequence...', self)
self.copySequenceAction.setEnabled(True)
self.copySequenceAction.setStatusTip('Copy a sequence of operations to the clipboard')
self.pasteOperationAction = QtGui.QAction('Paste', self)
self.pasteOperationAction.setShortcut('Ctrl+V')
self.pasteOperationAction.setEnabled(False)
self.pasteOperationAction.setStatusTip('Paste operations from the clipboard to selected version')
# Reader
if CaptureAPI.isReadOnly():
self.newVistrailAction.setText('&New (Pro)')
self.newVistrailAction.setEnabled(False)
self.saveFileAction.setText('&Save (Pro)')
self.saveFileAction.setEnabled(False)
self.saveFileAsAction.setText('Save as... (Pro)')
self.saveFileAsAction.setEnabled(False)
self.timeStatsAllAction.setText('Compute Statistics... (Pro)')
self.timeStatsAllAction.setEnabled(False)
self.timeStatsAction.setText('Compute Sequence Statistics... (Pro)')
self.timeStatsAction.setEnabled(False)
self.snapshotAction.setText('Take Snapshot (Pro)')
self.snapshotAction.setEnabled(False)
self.copyOperationAction.setText('Copy (Pro)')
self.copyOperationAction.setEnabled(False)
self.copySequenceAction.setText('Copy Sequence... (Pro)')
self.copySequenceAction.setEnabled(False)
self.pasteOperationAction.setText('Paste (Pro)')
self.pasteOperationAction.setEnabled(False)
self.hideBranchAction.setText('Hide Branch (Pro)')
self.hideBranchAction.setEnabled(False)
self.showAllAction.setText('Show All (Pro)')
self.showAllAction.setEnabled(False)
def CPP_versionSelected(self, versionId, byClick):
original_versionSelected(self,versionId,byClick)
import CaptureAPI
CaptureAPI.afterVersionSelectedByUser()
def __init__(self, parent=None):
""" QPlaybackToolBar(parent: QWidget) -> QPlaybackToolBar
"""
QAddonToolBar.__init__(self, parent)
self.setWindowTitle('Playback')
self.setIconSize(QtCore.QSize(16, 16))
# Play/Pause/Stop Buttons
self.playPauseAction = QtGui.QAction(CurrentTheme.PLAY_ICON, 'Play', self)
self.playPauseAction.setStatusTip('Play/Pause the animation')
self.addAction(self.playPauseAction)
self.connect(self.playPauseAction, QtCore.SIGNAL('triggered(bool)'),
self.playPauseTriggered)
self.stopAction = QtGui.QAction(CurrentTheme.STOP_ICON, 'Stop', self)
self.stopAction.setStatusTip('Stop the animation')
self.addAction(self.stopAction)
self.connect(self.stopAction, QtCore.SIGNAL('triggered(bool)'),
self.stop)
self.playerTimer = QtCore.QTimer()
self.playerTimer.setSingleShot(True)
self.connect(self.playerTimer, QtCore.SIGNAL('timeout()'),
self.playNextVersion)
self.speedGroup = QtGui.QActionGroup(self)
self.slowAction = QtGui.QAction('Slow', self)
self.slowAction.setCheckable(True)
self.speedGroup.addAction(self.slowAction)
self.mediumAction = QtGui.QAction('Medium', self)
self.mediumAction.setCheckable(True)
self.speedGroup.addAction(self.mediumAction)
self.fastAction = QtGui.QAction('Fast', self)
self.fastAction.setCheckable(True)
self.speedGroup.addAction(self.fastAction)
self.speedGroup.setExclusive(True)
speed = int(CaptureAPI.getPreference('VisTrailsPlaybackSpeed'))
if speed == 0:
self.slowAction.setChecked(True)
elif speed == 1:
self.mediumAction.setChecked(True)
else:
self.fastAction.setChecked(True)
self.speedMenu = QtGui.QMenu()
self.speedMenu.addAction(self.slowAction)
self.speedMenu.addAction(self.mediumAction)
self.speedMenu.addAction(self.fastAction)
self.speedAction = QtGui.QToolButton(self)
self.speedAction.setIcon(CurrentTheme.SPEED_ICON)
self.speedAction.setToolTip('Speed')
self.speedAction.setStatusTip('Change the playback speed')
self.speedAction.setPopupMode(QtGui.QToolButton.InstantPopup)
self.speedAction.setMenu(self.speedMenu)
self.addWidget(self.speedAction)
self.connect(self.slowAction, QtCore.SIGNAL('triggered(bool)'),
self.setSpeed)
self.connect(self.mediumAction, QtCore.SIGNAL('triggered(bool)'),
self.setSpeed)
self.connect(self.fastAction, QtCore.SIGNAL('triggered(bool)'),
self.setSpeed)
self.addSeparator()
# Pick Start/Stop Buttons
self.pickAction = QtGui.QAction(CurrentTheme.PICK_VERSIONS_ICON,
'Select versions', self)
self.pickAction.setStatusTip('Select start and end versions')
self.pickAction.setCheckable(False)
self.addAction(self.pickAction)
self.connect(self.pickAction, QtCore.SIGNAL('triggered(bool)'),
self.pickingTriggered)
self.addSeparator()
# Frame Slider
self.frameSlider = QtGui.QSlider(self)
self.frameSlider.setOrientation(QtCore.Qt.Horizontal)
self.frameSlider.setMinimum(0)
self.frameSlider.setMaximum(0)
self.frameSlider.setSingleStep(1)
self.addWidget(self.frameSlider)
self.addSeparator()
self.frameLabel = QtGui.QLabel(self)
self.frameLabel.setMinimumWidth(30)
self.addWidget(self.frameLabel)
self.connect(self.frameSlider, QtCore.SIGNAL('valueChanged(int)'),
self.sliderChanged)
self.connect(self.frameSlider, QtCore.SIGNAL('sliderMoved(int)'),
self.updateFrameSlider)
self.connect(self.frameSlider, QtCore.SIGNAL('sliderReleased()'),
self.updateFrameContent)
# Set the view toggle icon
tva = self.toggleViewAction()
tva.setIcon(CurrentTheme.PLAY_ICON)
tva.setToolTip('Playback')
tva.setStatusTip('Playback the changes from one version to another')
tva.setShortcut('Ctrl+P')
# Default version
self.frames = []
self.currentFrame = 0
self.opsMap = {}
self.lastVersion = -1
self.setCurrentFrame(0)
self.previousVersions = (-1, -1)
def saveWindowPreferences(self):
""" Save the current window settings """
CaptureAPI.setPreference('VisTrailsBuilderWindowGeometry',
self.saveGeometry().toBase64().data())
def __init__(self, parent=None):
QBuilderWindow.__init__(self, parent)
self.descriptionWidget = QtGui.QLabel()
self.progressLabel = QtGui.QLabel()
self.progressLabel.setMaximumWidth(80)
self.progressLabel.setMinimumWidth(80)
self.progressWidget = QtGui.QProgressBar()
self.progressWidget.setRange(0,100)
self.statusBar().addWidget(self.descriptionWidget,1)
self.statusBar().addWidget(self.progressLabel,1)
self.statusBar().addWidget(self.progressWidget,1)
self.statusWarning = None
self.descriptionWidget.hide()
self.progressLabel.hide()
self.progressWidget.hide()
self.title = CaptureAPI.getPluginTitle()
self.setWindowTitle(self.title)
self.setWindowIcon(CurrentTheme.APPLICATION_ICON)
#self.modulePalette.toolWindow().destroy()
self.updateApp = False
self.timeStatsWindow = None
if core.system.systemType in ['Darwin']:
self.menuBar().setAttribute(QtCore.Qt.WA_MacSmallSize)
self.menuBar().setAttribute(QtCore.Qt.WA_MacMetalStyle)
self.searchToolBar = QSearchToolBar(self)
self.addToolBar(QtCore.Qt.BottomToolBarArea, self.searchToolBar)
self.addToolBarBreak(QtCore.Qt.BottomToolBarArea)
self.playbackToolBar = QPlaybackToolBar(self)
self.addToolBar(QtCore.Qt.BottomToolBarArea, self.playbackToolBar)
self.addonToolBar.addAction(self.keepViewAction)
self.addonToolBar.addAction(self.searchToolBar.toggleViewAction())
self.addonToolBar.addAction(self.playbackToolBar.toggleViewAction())
self.toolsMenu.addSeparator()
self.toolsMenu.addAction(self.searchToolBar.toggleViewAction())
self.toolsMenu.addAction(self.playbackToolBar.toggleViewAction())
self.interactionToolBar._selectCursorAction.setToolTip('Select')
self.interactionToolBar._selectCursorAction.setStatusTip('Select versions and edit the tree view')
self.interactionToolBar._panCursorAction.setToolTip('Pan')
self.interactionToolBar._panCursorAction.setStatusTip('Pan the tree view (Shift + Click)')
self.interactionToolBar._zoomCursorAction.setToolTip('Zoom')
self.interactionToolBar._zoomCursorAction.setStatusTip('Zoom the tree view (Ctrl + Click)')
self.connect(self.viewManager,
QtCore.SIGNAL('currentVistrailChanged'),
self.updateAddonToolBar)
geometry = CaptureAPI.getPreference('VisTrailsBuilderWindowGeometry')
if geometry!='':
self.restoreGeometry(QtCore.QByteArray.fromBase64(QtCore.QByteArray(geometry)))
desktop = QtGui.QDesktopWidget()
if desktop.screenNumber(self)==-1:
self.move(desktop.screenGeometry().topLeft())
alwaysOnTop = int(CaptureAPI.getPreference('VisTrailsAlwaysOnTop'))
if alwaysOnTop:
self.setWindowFlags(self.windowFlags() | QtCore.Qt.WindowStaysOnTopHint)
def showAboutMessage(self):
"""showAboutMessage() -> None
Displays Application about message
"""
QtGui.QMessageBox.about(self, 'About Provenance Explorer', CaptureAPI.getAboutString())
def prepareVisTrails(cls):
""" Disable tracking """
CaptureAPI.setAppTracking(int(False))
def restoreVisTrails(cls):
""" Enable back reporting """
CaptureAPI.setAppTracking(int(True))