def saveTriggered(self):
(pid, pname) = self.mshpController.findFirstTaggedParent(self.mshpController.currentVersion)
if pid >= 1:
res = show_question("VisTrails::Mashups",
"""You've decided to keep a modified version of '%s'.
Would you like to update it (this will move the tag to the current version)?
Click on No to create a new tag.""" %pname,
[CANCEL_BUTTON, YES_BUTTON, NO_BUTTON], 0)
if res == YES_BUTTON:
#move tag
self.mshpController.moveTag(pid,
self.mshpController.currentVersion,
pname)
elif res == NO_BUTTON:
# show createNewtag dialog
tag_exists = True
ok = True
while ok and tag_exists:
(text, ok) = QtGui.QInputDialog.getText(self, "VisTrails::Mashups",
"Enter a new tag:",
text="")
if ok and not text.isEmpty():
tag = str(text)
if self.mshpController.updateCurrentTag(tag):
tag_exists = False
def saveTriggered(self):
(pid, pname) = self.mshpController.findFirstTaggedParent(
self.mshpController.currentVersion)
if pid >= 1:
res = show_question(
"VisTrails::Mashups",
"""You've decided to keep a modified version of '%s'.
Would you like to update it (this will move the tag to the current version)?
Click on No to create a new tag.""" % pname,
[CANCEL_BUTTON, YES_BUTTON, NO_BUTTON], 0)
if res == YES_BUTTON:
#move tag
self.mshpController.moveTag(pid,
self.mshpController.currentVersion,
pname)
elif res == NO_BUTTON:
# show createNewtag dialog
tag_exists = True
ok = True
while ok and tag_exists:
(text,
ok) = QtGui.QInputDialog.getText(self,
"VisTrails::Mashups",
"Enter a new tag:",
text="")
if ok and not text.isEmpty():
tag = str(text)
if self.mshpController.updateCurrentTag(tag):
tag_exists = 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.checkForChanges():
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 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 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 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()
name = item.alias.name
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:
old_alias = item.alias.name
del self.aliases[old_alias]
pos = self.indexOfTopLevelItem(item)
self.takeTopLevelItem(pos)
self.updatePosNumbers()
if pos < self.topLevelItemCount() -1:
new_item = self.topLevelItem(pos)
else:
new_item = self.topLevelItem(pos-1)
self.setCurrentItem(new_item)
self.aliasRemoved.emit(name)
def removeCurrentAlias(self, checked=False):
item = self.currentItem()
name = item.alias.name
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:
old_alias = item.alias.name
del self.aliases[old_alias]
pos = self.indexOfTopLevelItem(item)
self.takeTopLevelItem(pos)
self.updatePosNumbers()
if pos < self.topLevelItemCount() - 1:
new_item = self.topLevelItem(pos)
else:
new_item = self.topLevelItem(pos - 1)
self.setCurrentItem(new_item)
self.aliasRemoved.emit(name)
