def runAndGetCellEvents(self, useDefaultValues=False):
spreadsheetController.setEchoMode(True)
# will run to get Spreadsheet Cell events
cellEvents = []
errors = []
try:
(res, errors) = self.run(useDefaultValues)
if res:
cellEvents = spreadsheetController.getEchoCellEvents()
except Exception, e:
debug.unexpected_exception(e)
print "Executing pipeline failed:", debug.format_exc()
def runAndGetCellEvents(self, useDefaultValues=False):
spreadsheetController.setEchoMode(True)
#will run to get Spreadsheet Cell events
cellEvents = []
errors = []
try:
(res, errors) = self.run(useDefaultValues)
if res:
cellEvents = spreadsheetController.getEchoCellEvents()
except Exception, e:
debug.unexpected_exception(e)
print "Executing pipeline failed:", debug.format_exc()
def __init__(self, parent=None, vistrail_view=None, dumpcells=False, controller=None, version=-1):
""" QMashupAppMainWindow()
Initialize an app window from a mashup.
"""
# Constructing the main widget
QtGui.QMainWindow.__init__(self, parent)
self.vtkCells = []
self.setStatusBar(QtGui.QStatusBar(self))
# Central widget
centralWidget = QtGui.QWidget()
self.mainLayout = QtGui.QVBoxLayout()
self.mainLayout.setMargin(0)
self.mainLayout.setSpacing(5)
centralWidget.setLayout(self.mainLayout)
self.setCentralWidget(centralWidget)
self.numberOfCells = 0
self.is_executing = False
self.sequenceOption = False
self.steps = []
self.isLooping = False
# self.resize(100,100)
self.dumpcells = dumpcells
self.view = vistrail_view
if controller:
self.controller = controller
self.mshptrail = controller.mshptrail
if version == -1:
self.currentMashup = self.controller.currentMashup
else:
self.currentMashup = self.mshptrail.getMashup(version)
self.setWindowTitle("%s Mashup" % self.controller.getMashupName(version))
else:
self.setWindowTitle("Mashup")
# Assign "hidden" shortcut
self.editingModeAct = QtGui.QAction(
"Chang&e Layout",
self,
shortcut="Ctrl+E",
statusTip="Change the layout of the widgets",
triggered=self.toggleEditingMode,
)
# self.editingModeShortcut = QtGui.QShortcut(QtGui.QKeySequence('Ctrl+E'), self)
# self.connect(self.editingModeShortcut, QtCore.SIGNAL('activated()'),
# self.toggleEditingMode)
self.editing = False
# Constructing alias controls
self.controlDocks = []
# Show here to make sure XDisplay info is correct (for VTKCell)
self.show()
spreadsheetController.setEchoMode(True)
# will run to get Spreadsheet Cell events
(cellEvents, errors) = self.runAndGetCellEvents(useDefaultValues=True)
if cellEvents:
self.numberOfCells = len(cellEvents)
self.initCells(cellEvents)
if len(errors) > 0:
show_warning("VisTrails::Mashup Preview", "There was a problem executing the pipeline: %s." % errors)
# Construct the controllers for aliases
self.controlDocks = {}
self.cellControls = {}
self.aliasWidgets = {}
self.initControls()
if self.currentMashup.layout is not None:
self.restoreState(QtCore.QByteArray.fromPercentEncoding(QtCore.QByteArray(self.currentMashup.layout)))
if self.currentMashup.geometry is not None:
self.restoreGeometry(QtCore.QByteArray.fromPercentEncoding(QtCore.QByteArray(self.currentMashup.geometry)))
else:
self.resize(self.sizeHint())
# Constructing buttons
buttonDock = QCustomDockWidget("Control Buttons", self)
buttonWidget = QtGui.QWidget(buttonDock)
buttonWidget.setSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Preferred)
buttonLayout = QtGui.QGridLayout()
buttonWidget.setLayout(buttonLayout)
buttonLayout.setMargin(5)
self.cb_auto_update = QtGui.QCheckBox("Turn on auto-update", self.centralWidget())
self.cb_auto_update.setChecked(False)
self.cb_loop_sequence = QtGui.QCheckBox(
"Render all steps in '%s'" % (self.sequenceOption.alias.name if self.sequenceOption else "None"),
self.centralWidget(),
)
self.cb_loop_sequence.setChecked(False)
self.cb_loop_sequence.setVisible(self.sequenceOption is not False)
self.cb_loop_sequence.setToolTip("Render each step of this stepper for fast switching")
self.cb_loop_int = QtGui.QCheckBox("Interactive Steps", self.centralWidget())
self.cb_loop_int.setChecked(False)
self.cb_loop_int.setVisible(False)
self.cb_loop_int.setToolTip("Show complete result of each step instead of static images")
self.cb_loop_sequence.clicked.connect(self.cb_loop_int.setVisible)
self.cb_keep_camera = QtGui.QCheckBox("Keep camera position", self.centralWidget())
self.cb_keep_camera.setChecked(True)
self.connect(self.cb_auto_update, QtCore.SIGNAL("stateChanged(int)"), self.auto_update_changed)
self.connect(self.cb_loop_int, QtCore.SIGNAL("stateChanged(int)"), self.loop_int_changed)
self.loopButton = QtGui.QPushButton("&Loop", self.centralWidget())
self.loopButton.setToolTip("Loop automatically through steps")
self.loopButton.setCheckable(True)
self.loopButton.setVisible(self.sequenceOption is not False)
self.updateButton = QtGui.QPushButton("&Update", self.centralWidget())
if self.dumpcells:
self.quitButton = QtGui.QPushButton("&Save", self.centralWidget())
self.connect(self.quitButton, QtCore.SIGNAL("clicked(bool)"), self.saveAndExport)
else:
self.quitButton = QtGui.QPushButton("&Quit", self.centralWidget())
self.connect(self.quitButton, QtCore.SIGNAL("clicked(bool)"), self.close)
buttonLayout.setColumnStretch(0, 1)
if self.sequenceOption:
sequenceLayout = QtGui.QHBoxLayout()
sequenceLayout.setMargin(5)
sequenceLayout.addWidget(self.cb_loop_int)
sequenceLayout.addWidget(self.cb_loop_sequence)
buttonLayout.addLayout(sequenceLayout, 0, 0, QtCore.Qt.AlignRight)
buttonLayout.addWidget(self.cb_auto_update, 0, 1, QtCore.Qt.AlignLeft)
buttonLayout.addWidget(self.cb_keep_camera, 0, 2, 1, 2, QtCore.Qt.AlignLeft)
if self.sequenceOption:
buttonLayout.addWidget(self.loopButton, 1, 1, QtCore.Qt.AlignRight)
self.loopButton.setEnabled(False)
buttonLayout.addWidget(self.updateButton, 1, 2, QtCore.Qt.AlignRight)
buttonLayout.addWidget(self.quitButton, 1, 3, QtCore.Qt.AlignRight)
self.connect(self.updateButton, QtCore.SIGNAL("clicked(bool)"), self.updateButtonClick)
if self.sequenceOption:
self.connect(self.loopButton, QtCore.SIGNAL("clicked(bool)"), self.loopButtonClick)
buttonDock.setWidget(buttonWidget)
self.addDockWidget(QtCore.Qt.BottomDockWidgetArea, buttonDock)
self.controlDocks["__buttons__"] = buttonDock
self.saveAllAct = QtGui.QAction(
"S&ave Combined",
self,
shortcut=QtGui.QKeySequence.SelectAll,
statusTip="Save combined images to disk",
triggered=self.saveAllEvent,
)
self.saveAct = QtGui.QAction(
"&Save Each",
self,
shortcut=QtGui.QKeySequence.Save,
statusTip="Save separate images to disk",
triggered=self.saveEventAction,
)
self.showBuilderAct = QtGui.QAction(
"VisTrails Main Window", self, statusTip="Show VisTrails Main Window", triggered=self.showBuilderWindow
)
self.createMenus()
self.lastExportPath = ""
self.windowMenu.addAction(self.showBuilderAct)
def runAndGetCellEvents(self, useDefaultValues=False):
spreadsheetController.setEchoMode(True)
# will run to get Spreadsheet Cell events
cellEvents = []
errors = []
try:
(res, errors) = self.run(useDefaultValues)
if res:
cellEvents = spreadsheetController.getEchoCellEvents()
except Exception, e:
debug.unexpected_exception(e)
print "Executing pipeline failed:", debug.format_exc()
finally:
spreadsheetController.setEchoMode(False)
return (cellEvents, errors)
def updateCells(self, info=None):
# check if we should create a sequence
if self.cb_loop_sequence.isChecked():
return self.updateCellsLoop(info)
self.is_executing = True
(cellEvents, errors) = self.runAndGetCellEvents()
self.is_executing = False
if len(cellEvents) != self.numberOfCells:
raise RuntimeError(
"The number of cells has changed (unexpectedly) "
"(%d vs. %d)!\n"
"Pipeline results: %s" % (len(cellEvents), self.numberOfCells, errors)
def __init__(self,
parent=None,
vistrail_view=None,
dumpcells=False,
controller=None,
version=-1):
""" QMashupAppMainWindow()
Initialize an app window from a mashup.
"""
# Constructing the main widget
QtGui.QMainWindow.__init__(self, parent)
self.vtkCells = []
self.setStatusBar(QtGui.QStatusBar(self))
# Central widget
centralWidget = QtGui.QWidget()
self.mainLayout = QtGui.QVBoxLayout()
self.mainLayout.setMargin(0)
self.mainLayout.setSpacing(5)
centralWidget.setLayout(self.mainLayout)
self.setCentralWidget(centralWidget)
self.numberOfCells = 0
self.is_executing = False
self.sequenceOption = False
self.steps = []
self.isLooping = False
#self.resize(100,100)
self.dumpcells = dumpcells
self.view = vistrail_view
if controller:
self.controller = controller
self.mshptrail = controller.mshptrail
if version == -1:
self.currentMashup = self.controller.currentMashup
else:
self.currentMashup = self.mshptrail.getMashup(version)
self.setWindowTitle('%s Mashup' %
self.controller.getMashupName(version))
else:
self.setWindowTitle('Mashup')
# Assign "hidden" shortcut
self.editingModeAct = QtGui.QAction(
"Chang&e Layout",
self,
shortcut="Ctrl+E",
statusTip="Change the layout of the widgets",
triggered=self.toggleEditingMode)
#self.editingModeShortcut = QtGui.QShortcut(QtGui.QKeySequence('Ctrl+E'), self)
#self.connect(self.editingModeShortcut, QtCore.SIGNAL('activated()'),
# self.toggleEditingMode)
self.editing = False
# Constructing alias controls
self.controlDocks = []
# Show here to make sure XDisplay info is correct (for VTKCell)
self.show()
spreadsheetController.setEchoMode(True)
#will run to get Spreadsheet Cell events
(cellEvents, errors) = self.runAndGetCellEvents(useDefaultValues=True)
if cellEvents:
self.numberOfCells = len(cellEvents)
self.initCells(cellEvents)
if len(errors) > 0:
show_warning(
"VisTrails::Mashup Preview",
"There was a problem executing the pipeline: %s." % errors)
# Construct the controllers for aliases
self.controlDocks = {}
self.cellControls = {}
self.aliasWidgets = {}
self.initControls()
if self.currentMashup.layout is not None:
self.restoreState(
QtCore.QByteArray.fromPercentEncoding(
QtCore.QByteArray(self.currentMashup.layout)))
if self.currentMashup.geometry is not None:
self.restoreGeometry(
QtCore.QByteArray.fromPercentEncoding(
QtCore.QByteArray(self.currentMashup.geometry)))
else:
self.resize(self.sizeHint())
# Constructing buttons
buttonDock = QCustomDockWidget('Control Buttons', self)
buttonWidget = QtGui.QWidget(buttonDock)
buttonWidget.setSizePolicy(QtGui.QSizePolicy.Preferred,
QtGui.QSizePolicy.Preferred)
buttonLayout = QtGui.QGridLayout()
buttonWidget.setLayout(buttonLayout)
buttonLayout.setMargin(5)
self.cb_auto_update = QtGui.QCheckBox("Turn on auto-update",
self.centralWidget())
self.cb_auto_update.setChecked(False)
self.cb_loop_sequence = QtGui.QCheckBox("Render all steps in '%s'" % \
(self.sequenceOption.alias.name if self.sequenceOption else 'None'),
self.centralWidget())
self.cb_loop_sequence.setChecked(False)
self.cb_loop_sequence.setVisible(self.sequenceOption is not False)
self.cb_loop_sequence.setToolTip(
"Render each step of this stepper for fast switching")
self.cb_loop_int = QtGui.QCheckBox("Interactive Steps",
self.centralWidget())
self.cb_loop_int.setChecked(False)
self.cb_loop_int.setVisible(False)
self.cb_loop_int.setToolTip(
"Show complete result of each step instead of static images")
self.cb_loop_sequence.clicked.connect(self.cb_loop_int.setVisible)
self.cb_keep_camera = QtGui.QCheckBox("Keep camera position",
self.centralWidget())
self.cb_keep_camera.setChecked(True)
self.connect(self.cb_auto_update, QtCore.SIGNAL("stateChanged(int)"),
self.auto_update_changed)
self.connect(self.cb_loop_int, QtCore.SIGNAL("stateChanged(int)"),
self.loop_int_changed)
self.loopButton = QtGui.QPushButton("&Loop", self.centralWidget())
self.loopButton.setToolTip("Loop automatically through steps")
self.loopButton.setCheckable(True)
self.loopButton.setVisible(self.sequenceOption is not False)
self.updateButton = QtGui.QPushButton("&Update", self.centralWidget())
if self.dumpcells:
self.quitButton = QtGui.QPushButton("&Save", self.centralWidget())
self.connect(self.quitButton, QtCore.SIGNAL('clicked(bool)'),
self.saveAndExport)
else:
self.quitButton = QtGui.QPushButton("&Quit", self.centralWidget())
self.connect(self.quitButton, QtCore.SIGNAL('clicked(bool)'),
self.close)
buttonLayout.setColumnStretch(0, 1)
if self.sequenceOption:
sequenceLayout = QtGui.QHBoxLayout()
sequenceLayout.setMargin(5)
sequenceLayout.addWidget(self.cb_loop_int)
sequenceLayout.addWidget(self.cb_loop_sequence)
buttonLayout.addLayout(sequenceLayout, 0, 0, QtCore.Qt.AlignRight)
buttonLayout.addWidget(self.cb_auto_update, 0, 1, QtCore.Qt.AlignLeft)
buttonLayout.addWidget(self.cb_keep_camera, 0, 2, 1, 2,
QtCore.Qt.AlignLeft)
if self.sequenceOption:
buttonLayout.addWidget(self.loopButton, 1, 1, QtCore.Qt.AlignRight)
self.loopButton.setEnabled(False)
buttonLayout.addWidget(self.updateButton, 1, 2, QtCore.Qt.AlignRight)
buttonLayout.addWidget(self.quitButton, 1, 3, QtCore.Qt.AlignRight)
self.connect(self.updateButton, QtCore.SIGNAL('clicked(bool)'),
self.updateButtonClick)
if self.sequenceOption:
self.connect(self.loopButton, QtCore.SIGNAL('clicked(bool)'),
self.loopButtonClick)
buttonDock.setWidget(buttonWidget)
self.addDockWidget(QtCore.Qt.BottomDockWidgetArea, buttonDock)
self.controlDocks["__buttons__"] = buttonDock
self.saveAllAct = QtGui.QAction(
"S&ave Combined",
self,
shortcut=QtGui.QKeySequence.SelectAll,
statusTip="Save combined images to disk",
triggered=self.saveAllEvent)
self.saveAct = QtGui.QAction("&Save Each",
self,
shortcut=QtGui.QKeySequence.Save,
statusTip="Save separate images to disk",
triggered=self.saveEventAction)
self.showBuilderAct = QtGui.QAction(
"VisTrails Main Window",
self,
statusTip="Show VisTrails Main Window",
triggered=self.showBuilderWindow)
self.createMenus()
self.lastExportPath = ''
self.windowMenu.addAction(self.showBuilderAct)
def runAndGetCellEvents(self, useDefaultValues=False):
spreadsheetController.setEchoMode(True)
#will run to get Spreadsheet Cell events
cellEvents = []
errors = []
try:
(res, errors) = self.run(useDefaultValues)
if res:
cellEvents = spreadsheetController.getEchoCellEvents()
except Exception, e:
debug.unexpected_exception(e)
print "Executing pipeline failed:", debug.format_exc()
finally:
spreadsheetController.setEchoMode(False)
return (cellEvents, errors)
def updateCells(self, info=None):
# check if we should create a sequence
if self.cb_loop_sequence.isChecked():
return self.updateCellsLoop(info)
self.is_executing = True
(cellEvents, errors) = self.runAndGetCellEvents()
self.is_executing = False
if len(cellEvents) != self.numberOfCells:
raise RuntimeError(
"The number of cells has changed (unexpectedly) "
"(%d vs. %d)!\n"
"Pipeline results: %s" %
