class CaseList(QWidget):
def __init__(self):
QWidget.__init__(self)
addHelpToWidget(self, "init/case_list")
layout = QVBoxLayout()
self._list = QListWidget(self)
self._list.setMinimumHeight(100)
self._list.setMaximumHeight(250)
self._default_selection_mode = self._list.selectionMode()
self.setSelectable(False)
layout.addWidget(QLabel("Available Cases:"))
layout.addWidget(self._list)
self._addRemoveWidget = AddRemoveWidget(self.addItem, self.removeItem, horizontal=True)
self._addRemoveWidget.enableRemoveButton(False)
layout.addWidget(self._addRemoveWidget)
self._title = "New keyword"
self._description = "Enter name of keyword:"
self.setLayout(layout)
ERT.ertChanged.connect(self.updateList)
self.updateList()
def setSelectable(self, selectable):
if selectable:
self._list.setSelectionMode(self._default_selection_mode)
else:
self._list.setSelectionMode(QAbstractItemView.NoSelection)
def addItem(self):
dialog = ValidatedDialog("New case", "Enter name of new case:", getAllCases())
new_case_name = dialog.showAndTell()
if not new_case_name == "":
selectOrCreateNewCase(new_case_name)
def removeItem(self):
message = "Support for removal of items has not been implemented!"
QMessageBox.information(self, "Not implemented!", message)
def updateList(self):
"""Retrieves data from the model and inserts it into the list"""
case_list = getAllCases()
self._list.clear()
for case in case_list:
self._list.addItem(case)
class KeywordList(HelpedWidget):
"""Shows a list of keywords. The data structure expected and sent to the getter and setter is an array of values."""
def __init__(self, model, list_label="", help_link=""):
HelpedWidget.__init__(self, list_label, help_link)
assert isinstance(model, ListModelMixin)
self.model = model
self.keyword_list = []
self.list = QListWidget(self)
self.list.setMinimumHeight(100)
self.list.setMaximumHeight(150)
self.default_selection_mode = self.list.selectionMode()
self.addWidget(self.list)
self.addRemoveWidget = AddRemoveWidget(self.addItem, self.removeItem)
self.addWidget(self.addRemoveWidget)
self.title = "New keyword"
self.description = "Enter name of keyword:"
self.model.observable().attach(ListModelMixin.LIST_CHANGED_EVENT, self.modelChanged)
self.modelChanged()
def setSelectable(self, selectable):
if selectable:
self.list.setSelectionMode(self.default_selection_mode)
else:
self.list.setSelectionMode(QAbstractItemView.NoSelection)
def setPopupLabels(self, title, description):
"""Change the labels of the default popup."""
self.title = title
self.description = description
def newKeywordPopup(self, keyword_list):
"""
Pops up a message box asking for a new keyword.
Override this and return a string to customize the input dialog - Empty string equals canceled.
The provided list are the already defined keywords
"""
new_keyword, ok = QInputDialog.getText(self, self.tr(self.title), self.tr(self.description), QLineEdit.Normal)
if ok:
return str(new_keyword).strip()
else:
return ""
def addItem(self):
"""Called by the add button to insert a new keyword"""
new_keyword = self.newKeywordPopup(self.keyword_list)
if not new_keyword == "":
self.model.addItem(new_keyword)
def removeItem(self):
"""Called by the remove button to remove a selected keyword"""
if not self.list.currentItem() is None:
row = self.list.currentRow()
try:
self.model.removeItem(self.keyword_list[row])
except NotImplementedError:
message = "Support for removal of items has not been implemented!"
QMessageBox.information(self, "Not implemented!", message)
def modelChanged(self):
"""Retrieves data from the model and inserts it into the list"""
keywords = self.model.getList()
self.list.clear()
self.keyword_list = keywords
for keyword in keywords:
self.list.addItem(keyword)
class KeywordList(HelpedWidget):
"""Shows a list of keywords. The data structure expected and sent to the getter and setter is an array of values."""
def __init__(self, model, list_label="", help_link=""):
HelpedWidget.__init__(self, list_label, help_link)
assert isinstance(model, ListModelMixin)
self.model = model
self.keyword_list = []
self.list = QListWidget(self)
self.list.setMinimumHeight(100)
self.list.setMaximumHeight(150)
self.default_selection_mode = self.list.selectionMode()
self.addWidget(self.list)
self.addRemoveWidget = AddRemoveWidget(self.addItem, self.removeItem)
self.addWidget(self.addRemoveWidget)
self.title = "New keyword"
self.description = "Enter name of keyword:"
self.model.observable().attach(ListModelMixin.LIST_CHANGED_EVENT,
self.modelChanged)
self.modelChanged()
def setSelectable(self, selectable):
if selectable:
self.list.setSelectionMode(self.default_selection_mode)
else:
self.list.setSelectionMode(QAbstractItemView.NoSelection)
def setPopupLabels(self, title, description):
"""Change the labels of the default popup."""
self.title = title
self.description = description
def newKeywordPopup(self, keyword_list):
"""
Pops up a message box asking for a new keyword.
Override this and return a string to customize the input dialog - Empty string equals canceled.
The provided list are the already defined keywords
"""
new_keyword, ok = QInputDialog.getText(self, self.tr(self.title),
self.tr(self.description),
QLineEdit.Normal)
if ok:
return str(new_keyword).strip()
else:
return ""
def addItem(self):
"""Called by the add button to insert a new keyword"""
new_keyword = self.newKeywordPopup(self.keyword_list)
if not new_keyword == "":
self.model.addItem(new_keyword)
def removeItem(self):
"""Called by the remove button to remove a selected keyword"""
if not self.list.currentItem() is None:
row = self.list.currentRow()
try:
self.model.removeItem(self.keyword_list[row])
except NotImplementedError:
message = "Support for removal of items has not been implemented!"
QMessageBox.information(self, "Not implemented!", message)
def modelChanged(self):
"""Retrieves data from the model and inserts it into the list"""
keywords = self.model.getList()
self.list.clear()
self.keyword_list = keywords
for keyword in keywords:
self.list.addItem(keyword)
def cleanup(self):
self.model.observable().detach(ListModelMixin.LIST_CHANGED_EVENT,
self.modelChanged)
