def copy_pipeline_to_other_location(pipeline, controller, sheetName, row, col,plot_type, cell):
pip_str = core.db.io.serialize(pipeline)
controller.change_selected_version(cell.current_parent_version)
modules = controller.paste_modules_and_connections(pip_str, (0.0,0.0))
cell.current_parent_version = controller.current_version
pipeline = controller.current_pipeline
reg = get_module_registry()
cell_locations = CDMSPipelineHelper.find_modules_by_type(pipeline, [CellLocation])
cell_modules = CDMSPipelineHelper.find_modules_by_type(pipeline, [SpreadsheetCell])
#// We assume that there is only one CellLocation and one SpreadsheetCell
#// delete location and create another one with the right locations
action = controller.delete_module_list([cell_locations[0].id])
cell.current_parent_version = action.id
loc_module = controller.create_module_from_descriptor(
reg.get_descriptor_by_name('edu.utah.sci.vistrails.spreadsheet',
'CellLocation'))
functions = controller.create_functions(loc_module,
[('Row', [str(row+1)]), ('Column', [str(col+1)])])
for f in functions:
loc_module.add_function(f)
loc_conn = controller.create_connection(loc_module, 'self',
cell_modules[0], 'Location')
ops = [('add', loc_module),
('add', loc_conn)]
action = core.db.action.create_action(ops)
controller.change_selected_version(cell.current_parent_version)
controller.add_new_action(action)
controller.perform_action(action)
cell.current_parent_version = action.id
#// Update project controller cell information
pipeline = controller.vistrail.getPipeline(action.id)
plot_modules = CDMSPipelineHelper.find_modules_by_type(pipeline, [CDMSPlot])
for plot in cell.plots:
plot.variables =[]
#for plot in plot_modules:
# vars = CDMSPipelineHelper.find_variables_connected_to_plot_module(controller,
# pipeline,
# plot.id)
# for var in vars:
# cell.variables.append(CDMSPipelineHelper.get_variable_name_from_module(var))
#FIXME: This does not consider if the workflow has more than one plot
#gmName = CDMSPipelineHelper.get_graphics_method_name_from_module(plot_modules[0])
#ptype = CDMSPipelineHelper.get_plot_type_from_module(plot_modules[0])
#cell.plot = get_plot_manager().get_plot(plot_type, ptype, gmName)
return action
def load_pipeline_in_location(pipeline, controller, sheetName, row, col,plot_type, cell):
cell_locations = CDMSPipelineHelper.find_modules_by_type(pipeline, [CellLocation])
cell_modules = CDMSPipelineHelper.find_modules_by_type(pipeline, [SpreadsheetCell])
# plot_modules = CDMSPipelineHelper.find_modules_by_type(pipeline, [CDMSPlot])
#// we assume that there is only one CellLocation and one SpreadsheetCell
#// update location values in place.
loc_module = cell_locations[0]
for i in xrange(loc_module.getNumFunctions()):
if loc_module.functions[i].name == 'Row':
loc_module.functions[i].params[0].strValue = str(row+1)
elif loc_module.functions[i].name == "Column":
loc_module.functions[i].params[0].strValue = str(col+1)
def show_configuration_widget(controller, version, plot_obj=None):
pipeline = controller.vt_controller.vistrail.getPipeline(version)
#print pipeline
#plots = VisItPipelineHelper.find_plot_modules(pipeline)
cell = CDMSPipelineHelper.find_modules_by_type(pipeline,[visitcell.VisItCell])
vars = CDMSPipelineHelper.find_modules_by_type(pipeline,
[CDMSVariable,
CDMSVariableOperation])
if len(cell) == 0:
return visitcell.VisItCellConfigurationWidget(None,controller)
else:
vcell = cell[0].module_descriptor.module()
#print "cellWidget should not be None", vcell, vcell.cellWidget
return visitcell.VisItCellConfigurationWidget(cell[0],controller)
def show_configuration_widget(controller, version, plot_obj=None):
pipeline = controller.vt_controller.vistrail.getPipeline(version)
#print pipeline
#plots = VisItPipelineHelper.find_plot_modules(pipeline)
cell = CDMSPipelineHelper.find_modules_by_type(pipeline,
[visitcell.VisItCell])
vars = CDMSPipelineHelper.find_modules_by_type(
pipeline, [CDMSVariable, CDMSVariableOperation])
if len(cell) == 0:
return visitcell.VisItCellConfigurationWidget(None, controller)
else:
vcell = cell[0].module_descriptor.module()
#print "cellWidget should not be None", vcell, vcell.cellWidget
return visitcell.VisItCellConfigurationWidget(cell[0], controller)
def show_configuration_widget(controller, version, plot_obj=None):
#// Grab the pipeline
pipeline = controller.vt_controller.vistrail.getPipeline(version)
#// Find the cell
cell = CDMSPipelineHelper.find_modules_by_type(pipeline,[PVGenericCell])
PVClimatePipelineHelper.find_plot_representation(pipeline, PVClimatePipelineHelper.find_plot_modules(pipeline)[0])
#// @todo: Remove this hack
if len(cell) == 0:
print >> sys.stderr, 'cell is empty'
return None
if len(cell) == 0:
widget = PVGenericCellConfigurationWidget(None, controller.vt_controller)
widget.init(pipeline, version)
return widget
else:
pvcell = cell[0].module_descriptor.module()
#// Create child widgets
#// Attach it to the parent widget
widget = PVGenericCellConfigurationWidget(cell[0], controller.vt_controller)
widget.init(pipeline, version)
return widget
def activateFromCell(self, canvas):
self.activeCanvas = canvas
self.setColorsFromCanvas()
self.controller = api.get_current_controller()
self.version = self.controller.current_version
self.pipeline = self.controller.vistrail.getPipeline(self.version)
self.plots = CDMSPipelineHelper.find_plot_modules(self.pipeline)
#set up plot combo box
# self.plotCb.clear()
# for i in range(len(self.plots)):
# found = False
# for func in self.plots[i].functions:
# if func.name == 'graphicsMethodName':
# self.plotCb.addItem(self.plots[i].module_descriptor.module.plot_type \
# + '_' + func.params[0].strValue, userData=i)
# found = True
# if not found:
# self.plotCb.addItem(self.plots[i].module_descriptor.module.plot_type, userData=i)
# self.plotCb.setCurrentIndex(0)
self.mapNameChanged = False
self.cellsDirty = False
self.show()
def activateFromCell(self,canvas):
self.activeCanvas = canvas
self.setColorsFromCanvas()
self.controller = api.get_current_controller()
self.version = self.controller.current_version
self.pipeline = self.controller.vistrail.getPipeline(self.version)
self.plots = CDMSPipelineHelper.find_plot_modules(self.pipeline)
#set up plot combo box
# self.plotCb.clear()
# for i in range(len(self.plots)):
# found = False
# for func in self.plots[i].functions:
# if func.name == 'graphicsMethodName':
# self.plotCb.addItem(self.plots[i].module_descriptor.module.plot_type \
# + '_' + func.params[0].strValue, userData=i)
# found = True
# if not found:
# self.plotCb.addItem(self.plots[i].module_descriptor.module.plot_type, userData=i)
# self.plotCb.setCurrentIndex(0)
self.mapNameChanged = False
self.cellsDirty = False
self.show()
def build_python_script_from_pipeline(controller, version, plot=None):
pipeline = controller.vistrail.getPipeline(version)
plots = CDMSPipelineHelper.find_plot_modules(pipeline)
text = "from PyQt4 import QtCore, QtGui\n"
text += "import cdms2, cdutil, genutil\n"
text += "import vcs\n\n"
text += "if __name__ == '__main__':\n"
text += " import sys\n"
text += " app = QtGui.QApplication(sys.argv)\n"
ident = ' '
var_op_modules = CDMSPipelineHelper.find_topo_sort_modules_by_types(pipeline,
[CDMSVariable,
CDMSVariableOperation])
for m in var_op_modules:
desc = m.module_descriptor.module
mobj = desc.from_module(m)
text += mobj.to_python_script(ident=ident)
text += ident + "canvas = vcs.init()\n"
for mplot in plots:
plot = mplot.module_descriptor.module.from_module(mplot)
text += ident + "gm%s = canvas.get%s('%s')\n"%(plot.plot_type,
plot.plot_type.lower(),
plot.graphics_method_name)
text += ident + "args = []\n"
for varm in CDMSPipelineHelper.find_variables_connected_to_plot_module(controller, pipeline, mplot.id):
text += ident + "args.append(%s)\n"%CDMSPipelineHelper.get_variable_name_from_module(varm)
if plot.graphics_method_name != 'default':
for k in plot.gm_attributes:
if hasattr(plot,k):
kval = getattr(plot,k)
if type(kval) == type("str") and k != 'legend':
text += ident + "gm%s.%s = '%s'\n"%(plot.plot_type,
k, kval)
else:
text += ident + "gm%s.%s = %s\n"%(plot.plot_type,
k, kval)
text += ident + "kwargs = %s\n"%plot.kwargs
text += ident + "canvas.plot(gm%s,*args, **kwargs)\n"%(plot.plot_type)
text += ' sys.exit(app.exec_())'
return text
def activateFromCell(self, canvas):
self.activeCanvas = canvas
self.setColorsFromCanvas()
self.controller = api.get_current_controller()
self.version = self.controller.current_version
self.pipeline = self.controller.vistrail.getPipeline(self.version)
self.plots = CDMSPipelineHelper.find_plot_modules(self.pipeline)
self.mapNameChanged = False
self.cellsDirty = False
self.show()
def build_plot_pipeline_action(controller, version, var_modules, plots,row, col, template=None):
#// @todo: want to make sure that nothing changes if var_module
#// or plot_module do not change
# Get controller
if controller is None:
controller = api.get_current_controller()
version = 0L
# Get module registry
reg = get_module_registry()
ops = []
cell_module = None
#// First get the pipeline
pipeline = controller.vistrail.getPipeline(version)
#// @todo: Add support for multiple variables per plot
#// Use only the first var module for now
var_module = var_modules[0]
#// @Aashish: As of now, very first time var module is being added to the pipeline by the project controller
#// but second time on the same cell, it gets removed and hence we needed to add var module again to pipeline.
#// I need to put this code under try catch because as of now looking for an id that does not exists
#// results in exception.
try:
temp_var_module = pipeline.get_module_by_id(var_module.id)
except KeyError:
temp_var_module = None
if temp_var_module is not None:
var_module = temp_var_module
else:
# This time we need to add var module to the pipeline
ops.append(('add', var_module))
for plot in plots:
plot_gm = plot.name
#// Create plot module from the descriptor
#// Is there a better way? I looked around and found none
import re
plotUsableName = re.sub(r'\s', '', plot_gm)
plot_module = PlotPipelineHelper.find_module_by_name(pipeline, plotUsableName)
if plot_module is not None:
continue
plot_descriptor = reg.get_descriptor_by_name('com.kitware.pvclimate', plotUsableName)
#// @Aashish: Looks like the pipeline is using the cached representation
plot_module = controller.create_module_from_descriptor(plot_descriptor)
ops.append(('add', plot_module))
#// @Aashish: This is no longer required as of this commit
#// e13bb034ceb302afe3aad3caf20153e1525586db
#// I am not sure though why we still need to add plot module
#ops.append(('add', var_modules[0]))
#// Create cell - representation linkage
#// Check to see if a cell already exits, if yes then set the input (representation on it) or else
#// create a new one and then set the representation on it.
if cell_module is None:
cell_module = PlotPipelineHelper.find_module_by_name(pipeline, "PVGenericCell")
#// If cell module is None, then create a new one
if cell_module is None:
cell_desc = reg.get_descriptor_by_name('com.kitware.pvclimate', "PVGenericCell")
cell_module = controller.create_module_from_descriptor(cell_desc)
ops.append(('add', cell_module))
#// Create a connection between the cell and the variable
#// @Aashish: I am expecting that every time we drop a variable, we will get a
#// pipeline that does not have modules from the previous execution. I need to verify
#// this but for now this assumption seems to hold.
oport = CDMSPipelineHelper.get_output_port_name(
var_module.module_descriptor.module)
conn = controller.create_connection(var_module, oport,
plot_module, 'cdms_variable')
ops.append(('add', conn))
loc_module = controller.create_module_from_descriptor(
reg.get_descriptor_by_name('edu.utah.sci.vistrails.spreadsheet',
'CellLocation'))
functions = controller.create_functions(loc_module,
[('Row', [str(row+1)]), ('Column', [str(col+1)])])
for f in functions:
loc_module.add_function(f)
loc_conn = controller.create_connection(loc_module, 'self',
cell_module, 'Location')
ops.extend([('add', loc_module),
('add', loc_conn)])
#// Create connection between the cell and the representation
conn = controller.create_connection(plot_module, 'self',
cell_module, 'representation')
#// Add the connection to the pipeline operations
ops.append(('add', conn))
action = core.db.action.create_action(ops)
controller.change_selected_version(version)
controller.add_new_action(action)
controller.perform_action(action)
return action
def add_project(self, view):
""" add_project(view: QVistrailView) -> None
vistrails calls this when a project is opened/created/saved
Items and spreadsheets are updated
"""
try:
if id(view) not in self.viewToItem:
if self.currentProject:
self.setBold(self.currentProject, False)
p_name = "Project %i" % self.numProjects
item = QProjectItem(view, p_name)
self.currentProject = item
self.current_controller = item.controller
self.viewToItem[id(view)] = item
self.treeProjects.addTopLevelItem(item)
item.setExpanded(True)
item.namedPipelines.setExpanded(True)
self.numProjects += 1
self.emit(QtCore.SIGNAL("project_added"), item.controller.name)
self.state_changed(view)
# add sheets from vistrail actionAnnotations
tc = self.spreadsheetWindow.get_current_tab_controller()
for annotation in view.controller.vistrail.action_annotations:
if annotation.db_key != 'uvcdatCell':
continue
cell = fromAnnotation(annotation.db_value)
plot_type = view.controller.vistrail.get_action_annotation(
annotation.db_action_id, "uvcdatType")
if cell[0] not in item.sheet_to_item:
rows, cols = self.currentProject.sheetSize(cell[0])
tc.setCurrentIndex(
tc.addTabWidget(StandardWidgetSheetTab(tc),
cell[0]))
tab = tc.currentWidget()
tab.sheet.stretchCells()
tab.setDimension(rows, cols)
tab.sheet.setRowCount(rows)
tab.sheet.setColumnCount(cols)
tab.sheet.stretchCells()
tab.displayPrompt()
tab.setEditingMode(tab.tabWidget.editingMode)
else:
tab = item.sheet_to_tab[cell[0]]
self.spreadsheetWindow.get_current_tab_controller(
).setCurrentWidget(tab)
# Add cell
if len(cell) < 5:
item.controller.vis_was_dropped(
(view.controller, annotation.db_action_id, cell[0],
int(cell[1]), int(cell[2]), plot_type.value))
item.update_cell(cell[0], int(cell[1]), int(cell[2]),
None, None, plot_type.value,
annotation.db_action_id, False)
else:
item.controller.vis_was_dropped(
(view.controller, annotation.db_action_id, cell[0],
int(cell[1]), int(cell[2]), plot_type.value))
item.update_cell(cell[0], int(cell[1]), int(cell[2]),
int(cell[3]), int(cell[4]),
plot_type.value,
annotation.db_action_id, False)
if not len(item.sheet_to_item):
tc.create_first_sheet()
self.connect(item.controller, QtCore.SIGNAL("update_cell"),
item.update_cell)
self.connect(item.controller,
QtCore.SIGNAL("sheet_size_changed"),
item.sheetSizeChanged)
self.connect(item.controller, QtCore.SIGNAL("show_provenance"),
item.show_provenance)
# add any variables that weren't automatically added above
# by checking leaf nodes of the version tree
from packages.uvcdat_cdms.init import CDMSVariable, CDMSVariableOperation
from packages.uvcdat_cdms.pipeline_helper import CDMSPipelineHelper
fullTree = view.controller.vistrail.tree.getVersionTree()
pipelinesToSearch = []
for version in fullTree.iter_vertices():
if fullTree.out_degree(version) == 0:
view.controller.change_selected_version(version)
pipeline = view.controller._get_current_pipeline()
found = False
for module in CDMSPipelineHelper.find_modules_by_type(
pipeline, [CDMSVariable]):
if module.name not in self.current_controller.defined_variables:
found = True
break
if not found:
for module in CDMSPipelineHelper.find_modules_by_type(
pipeline, [CDMSVariableOperation]):
if module.varname not in self.current_controller.computed_variables:
found = True
break
if found:
pipelinesToSearch.append(pipeline)
#perform this outside above loop because it changes the version tree that
#is being iterated over
for pipeline in pipelinesToSearch:
self.current_controller.search_and_emit_variables(
pipeline, CDMSPipelineHelper)
if view.controller.locator:
name = view.controller.locator.short_name
self.viewToItem[id(view)].setText(0, name)
self.treeProjects.setCurrentItem(self.viewToItem[id(view)])
except Exception, err:
print "Error adding project: ", str(err)
traceback.print_exc(100, sys.stderr)
def add_project(self, view):
""" add_project(view: QVistrailView) -> None
vistrails calls this when a project is opened/created/saved
Items and spreadsheets are updated
"""
try:
if id(view) not in self.viewToItem:
if self.currentProject:
self.setBold(self.currentProject, False)
p_name = "Project %i" % self.numProjects
item = QProjectItem(view, p_name)
self.currentProject = item
self.current_controller = item.controller
self.viewToItem[id(view)] = item
self.treeProjects.addTopLevelItem(item)
item.setExpanded(True)
item.namedPipelines.setExpanded(True)
self.numProjects += 1
self.emit(QtCore.SIGNAL("project_added"), item.controller.name)
self.state_changed(view)
# add sheets from vistrail actionAnnotations
tc = self.spreadsheetWindow.get_current_tab_controller()
for annotation in view.controller.vistrail.action_annotations:
if annotation.db_key != 'uvcdatCell':
continue
cell = fromAnnotation(annotation.db_value)
plot_type = view.controller.vistrail.get_action_annotation(
annotation.db_action_id, "uvcdatType")
if cell[0] not in item.sheet_to_item:
rows, cols = self.currentProject.sheetSize(cell[0])
tc.setCurrentIndex(tc.addTabWidget(
StandardWidgetSheetTab(tc), cell[0]))
tab = tc.currentWidget()
tab.sheet.stretchCells()
tab.setDimension(rows, cols)
tab.sheet.setRowCount(rows)
tab.sheet.setColumnCount(cols)
tab.sheet.stretchCells()
tab.displayPrompt()
tab.setEditingMode(tab.tabWidget.editingMode)
else:
tab = item.sheet_to_tab[cell[0]]
self.spreadsheetWindow.get_current_tab_controller(
).setCurrentWidget(tab)
# Add cell
if len(cell)<5:
item.controller.vis_was_dropped((view.controller,
annotation.db_action_id, cell[0],
int(cell[1]), int(cell[2]), plot_type.value))
item.update_cell(cell[0], int(cell[1]), int(cell[2]),
None, None, plot_type.value,
annotation.db_action_id, False)
else:
item.controller.vis_was_dropped((view.controller,
annotation.db_action_id, cell[0],
int(cell[1]), int(cell[2]), plot_type.value))
item.update_cell(cell[0], int(cell[1]), int(cell[2]),
int(cell[3]), int(cell[4]),
plot_type.value,
annotation.db_action_id, False)
if not len(item.sheet_to_item):
tc.create_first_sheet()
self.connect(item.controller, QtCore.SIGNAL("update_cell"),
item.update_cell)
self.connect(item.controller, QtCore.SIGNAL("sheet_size_changed"),
item.sheetSizeChanged)
self.connect(item.controller, QtCore.SIGNAL("show_provenance"),
item.show_provenance)
# add any variables that weren't automatically added above
# by checking leaf nodes of the version tree
from packages.uvcdat_cdms.init import CDMSVariable, CDMSVariableOperation
from packages.uvcdat_cdms.pipeline_helper import CDMSPipelineHelper
fullTree = view.controller.vistrail.tree.getVersionTree()
pipelinesToSearch = []
for version in fullTree.iter_vertices():
if fullTree.out_degree(version) == 0:
view.controller.change_selected_version(version)
pipeline = view.controller._get_current_pipeline()
found = False
for module in CDMSPipelineHelper.find_modules_by_type(
pipeline, [CDMSVariable]):
if module.name not in self.current_controller.defined_variables:
found = True
break
if not found:
for module in CDMSPipelineHelper.find_modules_by_type(
pipeline, [CDMSVariableOperation]):
if module.varname not in self.current_controller.computed_variables:
found = True
break
if found:
pipelinesToSearch.append(pipeline)
#perform this outside above loop because it changes the version tree that
#is being iterated over
for pipeline in pipelinesToSearch:
self.current_controller.search_and_emit_variables(pipeline, CDMSPipelineHelper)
if view.controller.locator:
name = view.controller.locator.short_name
self.viewToItem[id(view)].setText(0, name)
self.treeProjects.setCurrentItem(self.viewToItem[id(view)])
except Exception, err:
print "Error adding project: ", str(err)
traceback.print_exc( 100, sys.stderr )