def removeCurrentAlias(self, checked=False):
item = self.currentItem()
if not item:
return
name = item.alias.name
# item will get recreated after question dialog shows so keep only index
pos = self.indexOfTopLevelItem(item)
res = show_question(
"Mashups",
"Are you sure do you want to remove '%s' from the mashup?" % name,
[YES_BUTTON, NO_BUTTON], NO_BUTTON)
if res == YES_BUTTON:
self.previousSelected = pos
self.takeTopLevelItem(pos)
del self.aliases[name]
self.updatePosNumbers()
if pos >= self.topLevelItemCount() - 1:
pos = self.topLevelItemCount() - 1
self.previousSelected = pos
if pos != -1:
new_item = self.topLevelItem(pos)
self.setCurrentItem(new_item)
self.setItemSelected(new_item, True)
self.aliasRemoved.emit(name)
def clear_clicked(self, checked=False):
thumbnail_dir = system.get_vistrails_directory("thumbs.cacheDir")
res = show_question('VisTrails', ("All files in %s will be removed. "
"Are you sure? " % thumbnail_dir),
buttons=[YES_BUTTON, NO_BUTTON],
default=NO_BUTTON)
if res == YES_BUTTON:
ThumbnailCache.getInstance().clear()
def clear_clicked(self, checked=False):
thumbnail_dir = system.get_vistrails_directory("thumbs.cacheDir")
res = show_question('VisTrails',
("All files in %s will be removed. "
"Are you sure? " % thumbnail_dir),
buttons = [YES_BUTTON,NO_BUTTON],
default = NO_BUTTON)
if res == YES_BUTTON:
ThumbnailCache.getInstance().clear()
def closeEvent(self, event):
choice = show_question('Delete %s?'%self.var_name,
'Are you sure you want to permanently delete the VisTrail variable\
"%s"?\n\nNote: Any workflows using this variable will be left in an invalid state.'%self.var_name,
[NO_BUTTON,YES_BUTTON],
NO_BUTTON)
if choice == NO_BUTTON:
event.ignore()
return
self.emit(QtCore.SIGNAL('deleted(QWidget*)'), self)
def askToSaveChanges(self):
if self.state_changed:
message = "Configuration panel contains unsaved changes. " "Do you want to save changes before proceeding?"
res = show_question("VisTrails", message, buttons=[SAVE_BUTTON, DISCARD_BUTTON])
if res == SAVE_BUTTON:
self.saveTriggered()
return True
else:
self.resetTriggered()
return False
def closeEvent(self, event):
choice = show_question('Delete %s?'%self.var_name,
'Are you sure you want to permanently delete the VisTrail variable\
"%s"?\n\nNote: Any workflows using this variable will be left in an invalid state.'%self.var_name,
[NO_BUTTON,YES_BUTTON],
NO_BUTTON)
if choice == NO_BUTTON:
event.ignore()
return
self.emit(QtCore.SIGNAL('deleted(QWidget*)'), self)
def clear_thumbs_cache_pressed(self):
"""clear_thumbs_cache_pressed() -> None
Will delete all files in thumbs.cacheDirectory if user clicks yes
"""
res = show_question('VisTrails',
"All files in %s will be removed. Are you sure? " % (
self._temp_configuration.thumbs.cacheDirectory),
buttons = [YES_BUTTON,NO_BUTTON],
default = NO_BUTTON)
if res == YES_BUTTON:
self._cache.clear()
def askToSaveChanges(self):
if self.state_changed:
message = ('Configuration panel contains unsaved changes. '
'Do you want to save changes before proceeding?')
res = show_question('VisTrails',
message,
buttons=[SAVE_BUTTON, DISCARD_BUTTON])
if res == SAVE_BUTTON:
self.saveTriggered()
return True
else:
self.resetTriggered()
return False
def showEvent(self, e):
"""showEvent(e: QShowEvent) -> None
If the use doesn't have any connection set up, we will ask him
to create one.
"""
if self.connectionList.count() == 0:
text = "You don't seem to have any connection available. \
Would you like to create one?"
res = show_question("Vistrails", text, [NO_BUTTON, YES_BUTTON], NO_BUTTON)
if res == YES_BUTTON:
self.showConnConfig()
else:
self.updateDBObjectsList()
def showEvent(self, e):
"""showEvent(e: QShowEvent) -> None
If the use doesn't have any connection set up, we will ask him
to create one.
"""
if self.connectionList.count() == 0:
text = "You don't seem to have any connection available. \
Would you like to create one?"
res = show_question('Vistrails', text, [NO_BUTTON, YES_BUTTON],
NO_BUTTON)
if res == YES_BUTTON:
self.showConnConfig()
else:
self.updateDBObjectsList()
def removeCurrentAlias(self, checked=False):
item = self.currentItem()
if not item:
return
name = item.alias.name
# item will get recreated after question dialog shows so keep only index
pos = self.indexOfTopLevelItem(item)
res = show_question("Mashups",
"Are you sure do you want to remove '%s' from the mashup?"%name,
[YES_BUTTON, NO_BUTTON], NO_BUTTON)
if res == YES_BUTTON:
self.previousSelected = pos
self.takeTopLevelItem(pos)
del self.aliases[name]
self.updatePosNumbers()
if pos >= self.topLevelItemCount() - 1:
pos = self.topLevelItemCount() - 1
self.previousSelected = pos
if pos != -1:
new_item = self.topLevelItem(pos)
self.setCurrentItem(new_item)
self.setItemSelected(new_item, True)
self.aliasRemoved.emit(name)
