def _init_widget(self, listbox: QTreeView):
listbox.setModel(self)
listbox.setItemDelegate(self.item_delegate)
listbox.setContextMenuPolicy(Qt.CustomContextMenu)
# listbox.customContextMenuRequested.connect(self.context_menu)
listbox.customContextMenuRequested.connect(self.menu)
listbox.setDragEnabled(True)
listbox.setAcceptDrops(True)
listbox.setDropIndicatorShown(True)
listbox.setSelectionMode(listbox.ExtendedSelection)
# listbox.setMovement(QTreeView.Snap)
# listbox.setDragDropMode(QTreeView.InternalMove)
listbox.setDragDropMode(QAbstractItemView.DragDrop)
# listbox.setAlternatingRowColors(True)
# listbox.setDefaultDropAction(Qt.MoveAction)
# listbox.setDragDropOverwriteMode(True)
# listbox.entered.connect(self.layer_entered)
# listbox.setFont(QFont('Andale Mono', 13))
# the various signals that may result from the user changing the selections
# listbox.activated.connect(self.changedSelection)
# listbox.clicked.connect(self.changedSelection)
# listbox.doubleClicked.connect(self.changedSelection)
# listbox.pressed.connect(self.changedSelection)
listbox.selectionModel().selectionChanged.connect(
self.changedSelection)
self.widgets.append(listbox)
class Example(QMainWindow):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.central_widget = QWidget()
self.setCentralWidget(self.central_widget)
self.folderLayout = QWidget()
self.pathRoot = QDir.rootPath()
self.dirmodel = QFileSystemModel(self)
self.dirmodel.setRootPath(QDir.currentPath())
self.indexRoot = self.dirmodel.index(self.dirmodel.rootPath())
self.folder_view = QTreeView()
self.folder_view.setDragEnabled(True)
self.folder_view.setModel(self.dirmodel)
self.folder_view.setRootIndex(self.indexRoot)
self.selectionModel = self.folder_view.selectionModel()
self.left_layout = QVBoxLayout()
self.left_layout.addWidget(self.folder_view)
self.folderLayout.setLayout(self.left_layout)
splitter_filebrowser = QSplitter(Qt.Horizontal)
splitter_filebrowser.addWidget(self.folderLayout)
splitter_filebrowser.addWidget(Figure_Canvas(self))
splitter_filebrowser.setStretchFactor(1, 1)
hbox = QHBoxLayout(self)
hbox.addWidget(splitter_filebrowser)
self.centralWidget().setLayout(hbox)
self.setWindowTitle('Simple drag & drop')
self.setGeometry(0, 0, 1000, 500)
class OpenedFileExplorer(DockWidget):
"""Opened File Explorer is list widget with list of opened files.
It implements switching current file, files sorting. Uses _OpenedFileModel internally.
Class instance created by Workspace.
"""
def __init__(self, workspace):
DockWidget.__init__(self, workspace, "&Opened Files", QIcon(":/enkiicons/filtered.png"), "Alt+O")
self._workspace = workspace
self.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.tvFiles = QTreeView(self)
self.tvFiles.setHeaderHidden(True)
self.tvFiles.setEditTriggers(QAbstractItemView.SelectedClicked)
self.tvFiles.setContextMenuPolicy(Qt.CustomContextMenu)
self.tvFiles.setDragEnabled(True)
self.tvFiles.setDragDropMode(QAbstractItemView.InternalMove)
self.tvFiles.setRootIsDecorated(False)
self.tvFiles.setTextElideMode(Qt.ElideMiddle)
self.tvFiles.setUniformRowHeights(True)
self.tvFiles.customContextMenuRequested.connect(self._onTvFilesCustomContextMenuRequested)
self.setWidget(self.tvFiles)
self.setFocusProxy(self.tvFiles)
self.model = _OpenedFileModel(self) # Not protected, because used by Configurator
self.tvFiles.setModel(self.model)
self.tvFiles.setAttribute(Qt.WA_MacShowFocusRect, False)
self.tvFiles.setAttribute(Qt.WA_MacSmallSize)
self._workspace.currentDocumentChanged.connect(self._onCurrentDocumentChanged)
# disconnected by startModifyModel()
self.tvFiles.selectionModel().selectionChanged.connect(self._onSelectionModelSelectionChanged)
self.tvFiles.activated.connect(self._workspace.focusCurrentDocument)
core.actionManager().addAction("mView/aOpenedFiles", self.showAction())
def terminate(self):
"""Explicitly called destructor
"""
core.actionManager().removeAction("mView/aOpenedFiles")
def startModifyModel(self):
"""Blocks signals from model while it is modified by code
"""
self.tvFiles.selectionModel().selectionChanged.disconnect(self._onSelectionModelSelectionChanged)
def finishModifyModel(self):
"""Unblocks signals from model
"""
self.tvFiles.selectionModel().selectionChanged.connect(self._onSelectionModelSelectionChanged)
@pyqtSlot(Document, Document)
def _onCurrentDocumentChanged(self, oldDocument, currentDocument): # pylint: disable=W0613
""" Current document has been changed on workspace
"""
if currentDocument is not None:
index = self.model.documentIndex(currentDocument)
self.startModifyModel()
self.tvFiles.setCurrentIndex(index)
# scroll the view
self.tvFiles.scrollTo(index)
self.finishModifyModel()
@pyqtSlot(QItemSelection, QItemSelection)
def _onSelectionModelSelectionChanged(self, selected, deselected): # pylint: disable=W0613
""" Item selected in the list. Switch current document
"""
if not selected.indexes(): # empty list, last file closed
return
index = selected.indexes()[0]
# backup/restore current focused widget as setting active mdi window will steal it
focusWidget = self.window().focusWidget()
# set current document
document = self._workspace.sortedDocuments[index.row()]
self._workspace.setCurrentDocument(document)
# restore focus widget
if focusWidget:
focusWidget.setFocus()
@pyqtSlot(QPoint)
def _onTvFilesCustomContextMenuRequested(self, pos):
"""Connected automatically by uic
"""
menu = QMenu()
menu.addAction(core.actionManager().action("mFile/mClose/aCurrent"))
menu.addAction(core.actionManager().action("mFile/mSave/aCurrent"))
menu.addAction(core.actionManager().action("mFile/mReload/aCurrent"))
menu.addSeparator()
menu.addAction(core.actionManager().action("mFile/mFileSystem/aRename"))
toggleExecutableAction = core.actionManager().action("mFile/mFileSystem/aToggleExecutable")
if toggleExecutableAction: # not available on Windows
menu.addAction(toggleExecutableAction)
core.actionManager().action("mFile/mFileSystem").menu().aboutToShow.emit() # to update aToggleExecutable
menu.exec_(self.tvFiles.mapToGlobal(pos))
class OpenedFileExplorer(DockWidget):
"""Opened File Explorer is list widget with list of opened files.
It implements switching current file, files sorting. Uses _OpenedFileModel internally.
Class instance created by Workspace.
"""
def __init__(self, workspace):
DockWidget.__init__(self, workspace, "&Opened Files",
QIcon(":/enkiicons/filtered.png"), "Alt+O")
self._workspace = workspace
self.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.tvFiles = QTreeView(self)
self.tvFiles.setHeaderHidden(True)
self.tvFiles.setEditTriggers(QAbstractItemView.SelectedClicked)
self.tvFiles.setContextMenuPolicy(Qt.CustomContextMenu)
self.tvFiles.setDragEnabled(True)
self.tvFiles.setDragDropMode(QAbstractItemView.InternalMove)
self.tvFiles.setRootIsDecorated(False)
self.tvFiles.setTextElideMode(Qt.ElideMiddle)
self.tvFiles.setUniformRowHeights(True)
self.tvFiles.customContextMenuRequested.connect(
self._onTvFilesCustomContextMenuRequested)
self.setWidget(self.tvFiles)
self.setFocusProxy(self.tvFiles)
self.model = _OpenedFileModel(
self) # Not protected, because used by Configurator
self.tvFiles.setModel(self.model)
self.tvFiles.setAttribute(Qt.WA_MacShowFocusRect, False)
self.tvFiles.setAttribute(Qt.WA_MacSmallSize)
self._workspace.currentDocumentChanged.connect(
self._onCurrentDocumentChanged)
# disconnected by startModifyModel()
self.tvFiles.selectionModel().selectionChanged.connect(
self._onSelectionModelSelectionChanged)
self.tvFiles.activated.connect(self._workspace.focusCurrentDocument)
core.actionManager().addAction("mView/aOpenedFiles", self.showAction())
def terminate(self):
"""Explicitly called destructor
"""
core.actionManager().removeAction("mView/aOpenedFiles")
def startModifyModel(self):
"""Blocks signals from model while it is modified by code
"""
self.tvFiles.selectionModel().selectionChanged.disconnect(
self._onSelectionModelSelectionChanged)
def finishModifyModel(self):
"""Unblocks signals from model
"""
self.tvFiles.selectionModel().selectionChanged.connect(
self._onSelectionModelSelectionChanged)
@pyqtSlot(Document, Document)
def _onCurrentDocumentChanged(self, oldDocument, currentDocument): # pylint: disable=W0613
""" Current document has been changed on workspace
"""
if currentDocument is not None:
index = self.model.documentIndex(currentDocument)
self.startModifyModel()
self.tvFiles.setCurrentIndex(index)
# scroll the view
self.tvFiles.scrollTo(index)
self.finishModifyModel()
@pyqtSlot(QItemSelection, QItemSelection)
def _onSelectionModelSelectionChanged(self, selected, deselected): # pylint: disable=W0613
""" Item selected in the list. Switch current document
"""
if not selected.indexes(): # empty list, last file closed
return
index = selected.indexes()[0]
# backup/restore current focused widget as setting active mdi window will steal it
focusWidget = self.window().focusWidget()
# set current document
document = self._workspace.sortedDocuments[index.row()]
self._workspace.setCurrentDocument(document)
# restore focus widget
if focusWidget:
focusWidget.setFocus()
@pyqtSlot(QPoint)
def _onTvFilesCustomContextMenuRequested(self, pos):
"""Connected automatically by uic
"""
menu = QMenu()
menu.addAction(core.actionManager().action("mFile/mClose/aCurrent"))
menu.addAction(core.actionManager().action("mFile/mSave/aCurrent"))
menu.addAction(core.actionManager().action("mFile/mReload/aCurrent"))
menu.addSeparator()
menu.addAction(
core.actionManager().action("mFile/mFileSystem/aRename"))
toggleExecutableAction = core.actionManager().action(
"mFile/mFileSystem/aToggleExecutable")
if toggleExecutableAction: # not available on Windows
menu.addAction(toggleExecutableAction)
core.actionManager().action("mFile/mFileSystem").menu(
).aboutToShow.emit() # to update aToggleExecutable
menu.exec_(self.tvFiles.mapToGlobal(pos))
class OpenedFileExplorer(DockWidget):
"""Opened File Explorer is list widget with list of opened files.
It implements switching current file, files sorting. Uses _OpenedFileModel internally.
Class instance created by Workspace.
"""
def __init__(self, workspace):
DockWidget.__init__(self, workspace, "&Opened Files", QIcon(":/enkiicons/filtered.png"), "Alt+O")
self._workspace = workspace
self.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.tvFiles = QTreeView(self)
self.tvFiles.setHeaderHidden(True)
self.tvFiles.setEditTriggers(QAbstractItemView.SelectedClicked)
self.tvFiles.setContextMenuPolicy(Qt.CustomContextMenu)
self.tvFiles.setDragEnabled(True)
self.tvFiles.setDragDropMode(QAbstractItemView.InternalMove)
self.tvFiles.setRootIsDecorated(False)
self.tvFiles.setTextElideMode(Qt.ElideMiddle)
self.tvFiles.setUniformRowHeights(True)
self.tvFiles.customContextMenuRequested.connect(self._onTvFilesCustomContextMenuRequested)
self.setWidget(self.tvFiles)
self.setFocusProxy(self.tvFiles)
self.model = _OpenedFileModel(self) # Not protected, because used by Configurator
self.tvFiles.setModel(self.model)
self.tvFiles.setAttribute(Qt.WA_MacShowFocusRect, False)
self.tvFiles.setAttribute(Qt.WA_MacSmallSize)
self._workspace.currentDocumentChanged.connect(self._onCurrentDocumentChanged)
# disconnected by startModifyModel()
self.tvFiles.selectionModel().selectionChanged.connect(self._onSelectionModelSelectionChanged)
self.tvFiles.activated.connect(self._workspace.focusCurrentDocument)
core.actionManager().addAction("mView/aOpenedFiles", self.showAction())
# Add auto-hide capability.
self._waitForCtrlRelease = False
core.actionManager().action("mNavigation/aNext").triggered.connect(
self._setWaitForCtrlRelease)
core.actionManager().action("mNavigation/aPrevious").triggered.connect(
self._setWaitForCtrlRelease)
QApplication.instance().installEventFilter(self)
def terminate(self):
"""Explicitly called destructor
"""
core.actionManager().removeAction("mView/aOpenedFiles")
QApplication.instance().removeEventFilter(self)
def startModifyModel(self):
"""Blocks signals from model while it is modified by code
"""
self.tvFiles.selectionModel().selectionChanged.disconnect(self._onSelectionModelSelectionChanged)
def finishModifyModel(self):
"""Unblocks signals from model
"""
self.tvFiles.selectionModel().selectionChanged.connect(self._onSelectionModelSelectionChanged)
@pyqtSlot(Document, Document)
def _onCurrentDocumentChanged(self, oldDocument, currentDocument): # pylint: disable=W0613
""" Current document has been changed on workspace
"""
if currentDocument is not None:
index = self.model.documentIndex(currentDocument)
self.startModifyModel()
self.tvFiles.setCurrentIndex(index)
# scroll the view
self.tvFiles.scrollTo(index)
self.finishModifyModel()
@pyqtSlot(QItemSelection, QItemSelection)
def _onSelectionModelSelectionChanged(self, selected, deselected): # pylint: disable=W0613
""" Item selected in the list. Switch current document
"""
if not selected.indexes(): # empty list, last file closed
return
index = selected.indexes()[0]
# backup/restore current focused widget as setting active mdi window will steal it
focusWidget = self.window().focusWidget()
# set current document
document = self._workspace.sortedDocuments[index.row()]
self._workspace.setCurrentDocument(document)
# restore focus widget
if focusWidget:
focusWidget.setFocus()
@pyqtSlot(QPoint)
def _onTvFilesCustomContextMenuRequested(self, pos):
"""Connected automatically by uic
"""
menu = QMenu()
menu.addAction(core.actionManager().action("mFile/mClose/aCurrent"))
menu.addAction(core.actionManager().action("mFile/mSave/aCurrent"))
menu.addAction(core.actionManager().action("mFile/mReload/aCurrent"))
menu.addSeparator()
menu.addAction(core.actionManager().action("mFile/mFileSystem/aRename"))
toggleExecutableAction = core.actionManager().action("mFile/mFileSystem/aToggleExecutable")
if toggleExecutableAction: # not available on Windows
menu.addAction(toggleExecutableAction)
core.actionManager().action("mFile/mFileSystem").menu().aboutToShow.emit() # to update aToggleExecutable
menu.exec_(self.tvFiles.mapToGlobal(pos))
def _setWaitForCtrlRelease(self):
# We can't see actual Ctrl+PgUp/PgDn keypresses, since these get eaten
# by the QAction and don't even show up in the event filter below. We
# want to avoid waiting for a Ctrl release if the menu item brought us
# here. As a workaround, check that Ctrl is pressed. If so, it's
# unlikely to be the menu item.
if QApplication.instance().keyboardModifiers() & Qt.ControlModifier:
self._waitForCtrlRelease = True
self.show()
else:
# If this was a menu selection, then update the MRU list. We can't
# do this now, since the current document hasn't been changed yet.
QTimer.singleShot(0, self.model.sortDocuments)
def eventFilter(self, obj, event):
"""An event filter that looks for ctrl key releases and focus out
events."""
# Wait for the user to release the Ctrl key.
if ( self._waitForCtrlRelease and event.type() == QEvent.KeyRelease and
event.key() == Qt.Key_Control and
event.modifiers() == Qt.NoModifier):
self.model.sortDocuments()
self._waitForCtrlRelease = False
if not self.isPinned():
self.hide()
# Look for a focus out event sent by the containing widget's focus
# proxy.
if event.type() == QEvent.FocusOut and obj == self.focusProxy():
self.model.sortDocuments()
return QObject.eventFilter(self, obj, event)
def createGUI(self):
root = TagManager.createSimpleTree()
model = TagTreeModel(root,
self._tag_checker,
self._color_helper,
parent=self)
model.invalidValueSetted.connect(
self.invalidValueSettedByUserToTreeViewModel)
#model.dataChanged.connect(dataChanged)
self.setMinimumSize(300, 150)
self.setWindowTitle('My Tag Manager')
layout = QVBoxLayout(self)
## Menu Layout
menu_layout = QHBoxLayout(self)
but_save = QPushButton('Save', self)
but_save.setIcon(QApplication.style().standardIcon(
QStyle.SP_DialogSaveButton))
menu_layout.addWidget(but_save)
but_save.clicked.connect(self.but_save_clicked)
but_load = QPushButton('Load', self)
but_load.setIcon(QApplication.style().standardIcon(
QStyle.SP_DirOpenIcon))
menu_layout.addWidget(but_load)
but_load.clicked.connect(self.but_load_clicked)
but_new_f = QPushButton('New tag collections', self)
but_new_f.setIcon(QApplication.style().standardIcon(
QStyle.SP_FileIcon))
but_new_f.setToolTip('New tag collections')
menu_layout.addWidget(but_new_f)
but_new_f.clicked.connect(self.but_new_tree_clicked)
layout.addLayout(menu_layout)
## Menu Layout END
tv = QTreeView(self)
tv.setDragDropMode(QAbstractItemView.InternalMove)
tv.setDragEnabled(True)
tv.setAcceptDrops(True)
tv.setDropIndicatorShown(True)
tv.setContextMenuPolicy(Qt.CustomContextMenu)
tv.customContextMenuRequested.connect(
self.customContextMenuRequestedForTreeView)
tv.setModel(model)
#tv.setAlternatingRowColors(True)
layout.addWidget(tv)
self._widget_tv = tv
but = QPushButton('Remove Selected', self)
but.setIcon(QApplication.style().standardIcon(QStyle.SP_TrashIcon))
layout.addWidget(but)
but.clicked.connect(self.but_remove_clicked)
but_add = QPushButton('Add', self)
layout.addWidget(but_add)
but_add.clicked.connect(self.but_add_clicked)
but_add_to_root = QPushButton('Add new element to root')
but_add_to_root.setToolTip("Add new element to root of tree.")
layout.addWidget(but_add_to_root)
but_add_to_root.clicked.connect(self.but_add_to_root_clicked)
but_item_up = QPushButton("Up")
but_item_up.setToolTip("Up selected item.")
but_item_up.clicked.connect(self.but_item_up_clicked)
layout.addWidget(but_item_up)
but_item_down = QPushButton("Down")
but_item_down.setToolTip("Down selected item.")
but_item_down.clicked.connect(self.but_item_down_clicked)
layout.addWidget(but_item_down)
but_font = QPushButton('Set Font', self)
layout.addWidget(but_font)
but_font.clicked.connect(self.but_font_dialog_clicked)
self.layout().deleteLater() # Remove default layout
self.setLayout(layout)
class Editor(QMainWindow):
"""This is the main class.
"""
FORMATS = ("Aiken (*.txt);;Cloze (*.cloze);;GIFT (*.gift);;JSON (*.json)"
";;LaTex (*.tex);;Markdown (*.md);;PDF (*.pdf);;XML (*.xml)")
SHORTCUTS = {
"Create file": Qt.CTRL + Qt.Key_N,
"Find questions": Qt.CTRL + Qt.Key_F,
"Read file": Qt.CTRL + Qt.Key_O,
"Read folder": Qt.CTRL + Qt.SHIFT + Qt.Key_O,
"Save": Qt.CTRL + Qt.Key_S,
"Save as": Qt.CTRL + Qt.SHIFT + Qt.Key_S,
"Add hint": Qt.CTRL + Qt.SHIFT + Qt.Key_H,
"Remove hint": Qt.CTRL + Qt.SHIFT + Qt.Key_Y,
"Add answer": Qt.CTRL + Qt.SHIFT + Qt.Key_A,
"Remove answer": Qt.CTRL + Qt.SHIFT + Qt.Key_Q,
"Open datasets": Qt.CTRL + Qt.SHIFT + Qt.Key_D
}
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.setWindowTitle("QAS Editor GUI")
self._items: List[QWidget] = []
self._main_editor = None
self.path: str = None
self.top_quiz = Category()
self.cxt_menu = QMenu(self)
self.cxt_item: QStandardItem = None
self.cxt_data: _Question | Category= None
self.cur_question: _Question = None
self.tagbar: GTagBar = None
self.main_editor: GTextEditor = None
self.is_open_find = self.is_open_dataset = False
with resources.open_text("qas_editor.gui", "stylesheet.css") as ifile:
self.setStyleSheet(ifile.read())
self._add_menu_bars()
# Left side
self.data_view = QTreeView()
self.data_view.setIconSize(QSize(18, 18))
xframe_vbox = self._block_datatree()
left = QWidget()
left.setLayout(xframe_vbox)
# Right side
self.cframe_vbox = QVBoxLayout()
self._block_general_data()
self._block_answer()
self._block_hints()
self._block_units()
self._block_zones()
self._block_solution()
self._block_template()
self.cframe_vbox.addStretch()
self.cframe_vbox.setSpacing(5)
for value in self._items:
value.setEnabled(False)
frame = QFrame()
frame.setLineWidth(2)
frame.setLayout(self.cframe_vbox)
right = QScrollArea()
right.setWidget(frame)
right.setWidgetResizable(True)
# Create main window divider for the splitter
splitter = QSplitter()
splitter.addWidget(left)
splitter.addWidget(right)
splitter.setStretchFactor(1, 1)
splitter.setSizes([250, 100])
self.setCentralWidget(splitter)
# Create lower status bar.
status = QStatusBar()
self.setStatusBar(status)
self.cat_name = QLabel()
status.addWidget(self.cat_name)
self._update_tree_item(self.top_quiz, self.root_item)
self.data_view.expandAll()
self.setGeometry(50, 50, 1200, 650)
self.show()
def _debug_me(self):
self.path = "./test_lib/datasets/moodle/all.xml"
self.top_quiz = Category.read_files(["./test_lib/datasets/moodle/all.xml"])
gtags = {}
self.top_quiz.get_tags(gtags)
self.tagbar.set_gtags(gtags)
self.root_item.clear()
self._update_tree_item(self.top_quiz, self.root_item)
self.data_view.expandAll()
def _add_menu_bars(self):
file_menu = self.menuBar().addMenu("&File")
tmp = QAction("New file", self)
tmp.setStatusTip("New file")
tmp.triggered.connect(self._create_file)
tmp.setShortcut(self.SHORTCUTS["Create file"])
file_menu.addAction(tmp)
tmp = QAction("Open file", self)
tmp.setStatusTip("Open file")
tmp.triggered.connect(self._read_file)
tmp.setShortcut(self.SHORTCUTS["Read file"])
file_menu.addAction(tmp)
tmp = QAction("Open folder", self)
tmp.setStatusTip("Open folder")
tmp.triggered.connect(self._read_folder)
tmp.setShortcut(self.SHORTCUTS["Read folder"])
file_menu.addAction(tmp)
tmp = QAction("Save", self)
tmp.setStatusTip("Save top category to specified file on disk")
tmp.triggered.connect(lambda: self._write_file(False))
tmp.setShortcut(self.SHORTCUTS["Save"])
file_menu.addAction(tmp)
tmp = QAction("Save As...", self)
tmp.setStatusTip("Save top category to specified file on disk")
tmp.triggered.connect(lambda: self._write_file(True))
tmp.setShortcut(self.SHORTCUTS["Save as"])
file_menu.addAction(tmp)
file_menu = self.menuBar().addMenu("&Edit")
tmp = QAction("Shortcuts", self)
#tmp.setShortcut(self.SHORTCUTS["Read file"])
file_menu.addAction(tmp)
tmp = QAction("Datasets", self)
tmp.triggered.connect(self._open_dataset_popup)
tmp.setShortcut(self.SHORTCUTS["Open datasets"])
file_menu.addAction(tmp)
tmp = QAction("Find Question", self)
tmp.triggered.connect(self._open_find_popup)
tmp.setShortcut(self.SHORTCUTS["Find questions"])
file_menu.addAction(tmp)
self.toolbar = GTextToolbar(self)
self.addToolBar(Qt.TopToolBarArea, self.toolbar)
def _add_new_category(self):
popup = PopupName(self, True)
popup.show()
if not popup.exec():
return
self.cxt_data.add_subcat(popup.data)
self._new_item(popup.data, self.cxt_item, "question")
def _add_new_question(self):
popup = PopupQuestion(self, self.cxt_data)
popup.show()
if not popup.exec():
return
self._new_item(popup.question, self.cxt_item, "question")
@action_handler
def _append_category(self):
path, _ = QFileDialog.getOpenFileName(self, "Open file", "",
self.FORMATS)
if not path:
return
quiz = Category.read_files([path], path.rsplit("/", 1)[-1])
self.cxt_data[quiz.name] = quiz
self._update_tree_item(quiz, self.cxt_item)
def _block_answer(self) -> None:
frame = GCollapsible(self, "Answers")
self.cframe_vbox.addLayout(frame)
self._items.append(GOptions(self.toolbar, self.main_editor))
_shortcut = QShortcut(self.SHORTCUTS["Add answer"], self)
_shortcut.activated.connect(self._items[-1].add)
_shortcut = QShortcut(self.SHORTCUTS["Remove answer"], self)
_shortcut.activated.connect(self._items[-1].pop)
frame.setLayout(self._items[-1])
def _block_datatree(self) -> QVBoxLayout:
self.data_view.setStyleSheet("margin: 5px 5px 0px 5px")
self.data_view.setHeaderHidden(True)
self.data_view.doubleClicked.connect(self._update_item)
self.data_view.setContextMenuPolicy(Qt.CustomContextMenu)
self.data_view.customContextMenuRequested.connect(self._data_view_cxt)
self.data_view.setDragEnabled(True)
self.data_view.setAcceptDrops(True)
self.data_view.setDropIndicatorShown(True)
self.data_view.setDragDropMode(QAbstractItemView.InternalMove)
self.data_view.original_dropEvent = self.data_view.dropEvent
self.data_view.dropEvent = self._dataview_dropevent
self.root_item = QStandardItemModel(0, 1)
self.root_item.setHeaderData(0, Qt.Horizontal, "Classification")
self.data_view.setModel(self.root_item)
xframe_vbox = QVBoxLayout()
xframe_vbox.addWidget(self.data_view)
return xframe_vbox
def _block_general_data(self) -> None:
clayout = GCollapsible(self, "Question Header")
self.cframe_vbox.addLayout(clayout, 1)
grid = QVBoxLayout() # No need of parent. It's inside GCollapsible
grid.setSpacing(2)
self.main_editor = GTextEditor(self.toolbar, "question")
self._items.append(self.main_editor)
self._items[-1].setToolTip("Question's description text")
self._items[-1].setMinimumHeight(200)
grid.addWidget(self._items[-1], 1)
self.tagbar = GTagBar(self)
self.tagbar.setToolTip("List of tags used by the question.")
self._items.append(self.tagbar)
grid.addWidget(self._items[-1], 0)
others = QHBoxLayout() # No need of parent. It's inside GCollapsible
grid.addLayout(others, 0)
group_box = QGroupBox("General", self)
_content = QVBoxLayout(group_box)
_content.setSpacing(5)
_content.setContentsMargins(5, 3, 5, 3)
self._items.append(GField("dbid", self, int))
self._items[-1].setToolTip("Optional ID for the question.")
self._items[-1].setFixedWidth(50)
_content.addWidget(self._items[-1], 0)
self._items.append(GField("default_grade", self, int))
self._items[-1].setToolTip("Default grade.")
self._items[-1].setFixedWidth(50)
self._items[-1].setText("1.0")
_content.addWidget(self._items[-1], 0)
self._items.append(GField("penalty", self, str))
self._items[-1].setToolTip("Penalty")
self._items[-1].setFixedWidth(50)
self._items[-1].setText("0.0")
_content.addWidget(self._items[-1], 0)
_content.addStretch()
others.addWidget(group_box, 0)
group_box = QGroupBox("Unit Handling", self)
_content = QVBoxLayout(group_box)
_content.setSpacing(5)
_content.setContentsMargins(5, 3, 5, 3)
self._items.append(GDropbox("grading_type", self, Grading))
self._items[-1].setToolTip("Grading")
self._items[-1].setMinimumWidth(80)
_content.addWidget(self._items[-1], 0)
self._items.append(GDropbox("show_units", self, ShowUnits))
self._items[-1].setToolTip("Show units")
_content.addWidget(self._items[-1], 0)
self._items.append(GField("unit_penalty", self, float))
self._items[-1].setToolTip("Unit Penalty")
self._items[-1].setText("0.0")
_content.addWidget(self._items[-1], 0)
self._items.append(GCheckBox("left", "Left side", self))
_content.addWidget(self._items[-1], 0)
others.addWidget(group_box, 1)
group_box = QGroupBox("Multichoices", self)
_content = QVBoxLayout(group_box)
_content.setSpacing(5)
_content.setContentsMargins(5, 3, 5, 3)
self._items.append(GDropbox("numbering", self, Numbering))
self._items[-1].setToolTip("How options will be enumerated")
_content.addWidget(self._items[-1], 0)
self._items.append(GCheckBox("show_instr", "Instructions", self))
self._items[-1].setToolTip("If the structions 'select one (or more "
" options)' should be shown")
_content.addWidget(self._items[-1], 0)
self._items.append(GCheckBox("single", "Multi answer", self))
self._items[-1].setToolTip("If there is just a single or multiple "
"valid answers")
_content.addWidget(self._items[-1], 0)
self._items.append(GCheckBox("shuffle", "Shuffle", self))
self._items[-1].setToolTip("If answers should be shuffled (e.g. order "
"of options will change each time)")
_content.addWidget(self._items[-1], 0)
others.addWidget(group_box, 1)
group_box = QGroupBox("Documents", self)
_content = QGridLayout(group_box)
_content.setSpacing(5)
_content.setContentsMargins(5, 3, 5, 3)
self._items.append(GDropbox("rsp_format", self, ResponseFormat))
self._items[-1].setToolTip("The format to be used in the reponse.")
_content.addWidget(self._items[-1], 0, 0, 1, 2)
self._items.append(GCheckBox("rsp_required",
"Required", self))
self._items[-1].setToolTip("Require the student to enter some text.")
_content.addWidget(self._items[-1], 0, 2)
self._items.append(GField("min_words", self, int))
self._items[-1].setToolTip("Minimum word limit")
self._items[-1].setText("0")
_content.addWidget(self._items[-1], 1, 0)
self._items.append(GField("max_words", self, int))
self._items[-1].setToolTip("Maximum word limit")
self._items[-1].setText("10000")
_content.addWidget(self._items[-1], 2, 0)
self._items.append(GField("attachments", self, int))
self._items[-1].setToolTip("Number of attachments allowed. 0 is none."
" -1 is unlimited. Should be bigger than "
"field below.")
self._items[-1].setText("-1")
_content.addWidget(self._items[-1], 1, 1)
self._items.append(GField("atts_required", self, int))
self._items[-1].setToolTip("Number of attachments required. 0 is none."
" -1 is unlimited. Should be smaller than "
"field above.")
self._items[-1].setText("0")
_content.addWidget(self._items[-1], 2, 1)
self._items.append(GField("lines", self, int))
self._items[-1].setToolTip("Input box size.")
self._items[-1].setText("15")
_content.addWidget(self._items[-1], 1, 2)
self._items.append(GField("max_bytes", self, int))
self._items[-1].setToolTip("Maximum file size.")
self._items[-1].setText("1Mb")
_content.addWidget(self._items[-1], 2, 2)
self._items.append(GField("file_types", self, str))
self._items[-1].setToolTip("Accepted file types (comma separeted).")
self._items[-1].setText(".txt, .pdf")
_content.addWidget(self._items[-1], 3, 0, 1, 3)
others.addWidget(group_box, 1)
_wrapper = QVBoxLayout() # No need of parent. It's inside GCollapsible
group_box = QGroupBox("Random", self)
_wrapper.addWidget(group_box)
_content = QVBoxLayout(group_box)
_content.setSpacing(5)
_content.setContentsMargins(5, 3, 5, 3)
self._items.append(GCheckBox("subcats", "Subcats", self))
self._items[-1].setToolTip("If questions wshould be choosen from "
"subcategories too.")
_content.addWidget(self._items[-1])
self._items.append(GField("choose", self, int))
self._items[-1].setToolTip("Number of questions to select.")
self._items[-1].setText("5")
self._items[-1].setFixedWidth(85)
_content.addWidget(self._items[-1])
group_box = QGroupBox("Fill-in", self)
_wrapper.addWidget(group_box)
_content = QVBoxLayout(group_box)
_content.setContentsMargins(5, 3, 5, 3)
self._items.append(GCheckBox("use_case", "Match case", self))
self._items[-1].setToolTip("If text is case sensitive.")
_content.addWidget(self._items[-1])
others.addLayout(_wrapper, 0)
group_box = QGroupBox("Datasets", self)
_content = QGridLayout(group_box)
_content.setSpacing(5)
_content.setContentsMargins(5, 3, 5, 3)
self._items.append(GList("datasets", self))
self._items[-1].setFixedHeight(70)
self._items[-1].setToolTip("List of datasets used by this question.")
_content.addWidget(self._items[-1], 0, 0, 1, 2)
self._items.append(GDropbox("synchronize", self, Synchronise))
self._items[-1].setToolTip("How should the databases be synchronized.")
self._items[-1].setMinimumWidth(70)
_content.addWidget(self._items[-1], 1, 0)
_gen = QPushButton("Gen", self)
_gen.setToolTip("Generate new items based on the max, min and decimal "
"values of the datasets, and the current solution.")
_gen.clicked.connect(self._gen_items)
_content.addWidget(_gen, 1, 1)
others.addWidget(group_box, 2)
others.addStretch()
clayout.setLayout(grid)
clayout._toggle()
def _block_hints(self) -> None:
clayout = GCollapsible(self, "Hints")
self.cframe_vbox.addLayout(clayout)
self._items.append(GHintsList(None, self.toolbar))
_shortcut = QShortcut(self.SHORTCUTS["Add hint"], self)
_shortcut.activated.connect(self._items[-1].add)
_shortcut = QShortcut(self.SHORTCUTS["Remove hint"], self)
_shortcut.activated.connect(self._items[-1].pop)
clayout.setLayout(self._items[-1])
def _block_solution(self) -> None:
collapsible = GCollapsible(self, "Solution and Feedback")
self.cframe_vbox.addLayout(collapsible)
layout = QVBoxLayout()
collapsible.setLayout(layout)
self._items.append(GTextEditor(self.toolbar, "feedback"))
self._items[-1].setMinimumHeight(100)
self._items[-1].setToolTip("General feedback for the question. May "
"also be used to describe solutions.")
layout.addWidget(self._items[-1])
sframe = QFrame(self)
sframe.setStyleSheet(".QFrame{border:1px solid rgb(41, 41, 41);"
"background-color: #e4ebb7}")
layout.addWidget(sframe)
_content = QGridLayout(sframe)
self._items.append(GTextEditor(self.toolbar, "if_correct"))
self._items[-1].setToolTip("Feedback for correct answer")
_content.addWidget(self._items[-1], 0, 0)
self._items.append(GTextEditor(self.toolbar, "if_incomplete"))
self._items[-1].setToolTip("Feedback for incomplete answer")
_content.addWidget(self._items[-1], 0, 1)
self._items.append(GTextEditor(self.toolbar, "if_incorrect"))
self._items[-1].setToolTip("Feedback for incorrect answer")
_content.addWidget(self._items[-1], 0, 2)
self._items.append(GCheckBox("show_num", "Show the number of correct "
"responses once the question has finished"
, self))
_content.addWidget(self._items[-1], 2, 0, 1, 3)
_content.setColumnStretch(3, 1)
def _block_template(self) -> None:
collapsible = GCollapsible(self, "Templates")
self.cframe_vbox.addLayout(collapsible)
layout = QVBoxLayout()
collapsible.setLayout(layout)
self._items.append(GTextEditor(self.toolbar, "template"))
self._items[-1].setMinimumHeight(70)
self._items[-1].setToolTip("Text displayed in the response input box "
"when a new attempet is started.")
layout.addWidget(self._items[-1])
self._items.append(GTextEditor(self.toolbar, "grader_info"))
self._items[-1].setMinimumHeight(50)
self._items[-1].setToolTip("Information for graders.")
layout.addWidget(self._items[-1])
def _block_units(self):
collapsible = GCollapsible(self, "Units")
self.cframe_vbox.addLayout(collapsible)
def _block_zones(self):
collapsible = GCollapsible(self, "Background and Zones")
self.cframe_vbox.addLayout(collapsible)
@action_handler
def _clone_shallow(self) -> None:
new_data = copy.copy(self.cxt_data)
self._new_item(new_data, self.cxt_item.parent(), "question")
@action_handler
def _clone_deep(self) -> None:
new_data = copy.deepcopy(self.cxt_data)
self._new_item(new_data, self.cxt_itemparent(), "question")
@action_handler
def _create_file(self, *_):
self.top_quiz = Category()
self.path = None
self.root_item.clear()
self._update_tree_item(self.top_quiz, self.root_item)
@action_handler
def _dataview_dropevent(self, event: QDropEvent):
from_obj = self.data_view.selectedIndexes()[0].data(257)
to_obj = self.data_view.indexAt(event.pos()).data(257)
if isinstance(to_obj, Category):
if isinstance(from_obj, _Question):
to_obj.add_subcat(from_obj)
else:
to_obj.add_question(from_obj)
else:
event.ignore()
self.data_view.original_dropEvent(event)
def _data_view_cxt(self, event):
model_idx = self.data_view.indexAt(event)
self.cxt_item = self.root_item.itemFromIndex(model_idx)
self.cxt_data = model_idx.data(257)
self.cxt_menu.clear()
rename = QAction("Rename", self)
rename.triggered.connect(self._rename_category)
self.cxt_menu.addAction(rename)
if self.cxt_item != self.root_item.item(0):
tmp = QAction("Delete", self)
tmp.triggered.connect(self._delete_item)
self.cxt_menu.addAction(tmp)
tmp = QAction("Clone (Shallow)", self)
tmp.triggered.connect(self._clone_shallow)
self.cxt_menu.addAction(tmp)
tmp = QAction("Clone (Deep)", self)
tmp.triggered.connect(self._clone_deep)
self.cxt_menu.addAction(tmp)
if isinstance(self.cxt_data, Category):
tmp = QAction("Save as", self)
tmp.triggered.connect(lambda: self._write_quiz(self.cxt_data, True))
self.cxt_menu.addAction(tmp)
tmp = QAction("Append", self)
tmp.triggered.connect(self._append_category)
self.cxt_menu.addAction(tmp)
tmp = QAction("Sort", self)
#tmp.triggered.connect(self._add_new_category)
self.cxt_menu.addAction(tmp)
tmp = QAction("New Question", self)
tmp.triggered.connect(self._add_new_question)
self.cxt_menu.addAction(tmp)
tmp = QAction("New Category", self)
tmp.triggered.connect(self._add_new_category)
self.cxt_menu.addAction(tmp)
self.cxt_menu.popup(self.data_view.mapToGlobal(event))
@action_handler
def _delete_item(self, *_):
self.cxt_item.parent().removeRow(self.cxt_item.index().row())
cat = self.cxt_data.parent
if isinstance(self.cxt_data, _Question):
cat.pop_question(self.cxt_data)
elif isinstance(self.cxt_data, Category):
cat.pop_subcat(self.cxt_data)
@action_handler
def _gen_items(self, _):
pass
def _new_item(self, data: Category, parent: QStandardItem, title: str):
name = f"{data.__class__.__name__}_icon.png".lower()
item = None
with resources.path("qas_editor.images", name) as path:
item = QStandardItem(QIcon(path.as_posix()), data.name)
item.setEditable(False)
item.setData(QVariant(data))
parent.appendRow(item)
return item
@action_handler
def _open_dataset_popup(self, _):
if not self.is_open_dataset:
popup = PopupDataset(self, self.top_quiz)
popup.show()
self.is_open_dataset = True
@action_handler
def _open_find_popup(self, _):
if not self.is_open_find:
popup = PopupFind(self, self.top_quiz, self.tagbar.cat_tags)
popup.show()
self.is_open_find = True
@action_handler
def _read_file(self, _):
files, _ = QFileDialog.getOpenFileNames(self, "Open file", "",
self.FORMATS)
if not files:
return
if len(files) == 1:
self.path = files[0]
self.top_quiz = Category.read_files(files)
gtags = {}
self.top_quiz.get_tags(gtags)
self.tagbar.set_gtags(gtags)
self.root_item.clear()
self._update_tree_item(self.top_quiz, self.root_item)
self.data_view.expandAll()
@action_handler
def _read_folder(self, _):
dialog = QFileDialog(self)
dialog.setFileMode(QFileDialog.FileMode.Directory)
if not dialog.exec():
return
self.top_quiz = Category()
self.path = None
for folder in dialog.selectedFiles():
cat = folder.rsplit("/", 1)[-1]
quiz = Category.read_files(glob.glob(f"{folder}/*"), cat)
self.top_quiz.add_subcat(quiz)
gtags = {}
self.top_quiz.get_tags(gtags)
self.tagbar.set_gtags(gtags)
self.root_item.clear()
self._update_tree_item(self.top_quiz, self.root_item)
self.data_view.expandAll()
@action_handler
def _rename_category(self, *_):
popup = PopupName(self, False)
popup.show()
if not popup.exec():
return
self.cxt_data.name = popup.data
self.cxt_item.setText(popup.data)
@action_handler
def _update_item(self, model_index: QModelIndex) -> None:
item = model_index.data(257)
if isinstance(item, _Question):
for key in self._items:
attr = key.get_attr()
if attr in item.__dict__:
key.setEnabled(True)
key.from_obj(item)
else:
key.setEnabled(False)
self.cur_question = item
path = [f" ({item.__class__.__name__})"]
while item.parent:
path.append(item.name)
item = item.parent
path.append(item.name)
path.reverse()
self.cat_name.setText(" > ".join(path[:-1]) + path[-1])
def _update_tree_item(self, data: Category, parent: QStandardItem) -> None:
item = self._new_item(data, parent, "category")
for k in data.questions:
self._new_item(k, item, "question")
for k in data:
self._update_tree_item(data[k], item)
@action_handler
def _write_quiz(self, quiz: Category, save_as: bool):
if save_as or self.path is None:
path, _ = QFileDialog.getSaveFileName(self, "Save file", "",
self.FORMATS)
if not path:
return None
else:
path = self.path
ext = path.rsplit('.', 1)[-1]
getattr(quiz, quiz.SERIALIZERS[ext][1])(path)
return path
def _write_file(self, save_as: bool) -> None:
path = self._write_quiz(self.top_quiz, save_as)
if path:
self.path = path
class OpenedFileExplorer(DockWidget):
"""Opened File Explorer is list widget with list of opened files.
It implements switching current file, files sorting. Uses _OpenedFileModel internally.
Class instance created by Workspace.
"""
def __init__(self, workspace):
DockWidget.__init__(self, workspace, "&Opened Files",
QIcon(":/enkiicons/filtered.png"), "Alt+O")
self._workspace = workspace
self.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.tvFiles = QTreeView(self)
self.tvFiles.setHeaderHidden(True)
self.tvFiles.setEditTriggers(QAbstractItemView.SelectedClicked)
self.tvFiles.setContextMenuPolicy(Qt.CustomContextMenu)
self.tvFiles.setDragEnabled(True)
self.tvFiles.setDragDropMode(QAbstractItemView.InternalMove)
self.tvFiles.setRootIsDecorated(False)
self.tvFiles.setTextElideMode(Qt.ElideMiddle)
self.tvFiles.setUniformRowHeights(True)
self.tvFiles.customContextMenuRequested.connect(
self._onTvFilesCustomContextMenuRequested)
self.setWidget(self.tvFiles)
self.setFocusProxy(self.tvFiles)
self.model = _OpenedFileModel(
self) # Not protected, because used by Configurator
self.tvFiles.setModel(self.model)
self.tvFiles.setAttribute(Qt.WA_MacShowFocusRect, False)
self.tvFiles.setAttribute(Qt.WA_MacSmallSize)
self._workspace.currentDocumentChanged.connect(
self._onCurrentDocumentChanged)
# disconnected by startModifyModel()
self.tvFiles.selectionModel().selectionChanged.connect(
self._onSelectionModelSelectionChanged)
self.tvFiles.activated.connect(self._workspace.focusCurrentDocument)
core.actionManager().addAction("mView/aOpenedFiles", self.showAction())
# Add auto-hide capability.
self._waitForCtrlRelease = False
core.actionManager().action("mNavigation/aNext").triggered.connect(
self._setWaitForCtrlRelease)
core.actionManager().action("mNavigation/aPrevious").triggered.connect(
self._setWaitForCtrlRelease)
QApplication.instance().installEventFilter(self)
def terminate(self):
"""Explicitly called destructor
"""
core.actionManager().removeAction("mView/aOpenedFiles")
QApplication.instance().removeEventFilter(self)
def startModifyModel(self):
"""Blocks signals from model while it is modified by code
"""
self.tvFiles.selectionModel().selectionChanged.disconnect(
self._onSelectionModelSelectionChanged)
def finishModifyModel(self):
"""Unblocks signals from model
"""
self.tvFiles.selectionModel().selectionChanged.connect(
self._onSelectionModelSelectionChanged)
@pyqtSlot(Document, Document)
def _onCurrentDocumentChanged(self, oldDocument, currentDocument): # pylint: disable=W0613
""" Current document has been changed on workspace
"""
if currentDocument is not None:
index = self.model.documentIndex(currentDocument)
self.startModifyModel()
self.tvFiles.setCurrentIndex(index)
# scroll the view
self.tvFiles.scrollTo(index)
self.finishModifyModel()
@pyqtSlot(QItemSelection, QItemSelection)
def _onSelectionModelSelectionChanged(self, selected, deselected): # pylint: disable=W0613
""" Item selected in the list. Switch current document
"""
if not selected.indexes(): # empty list, last file closed
return
index = selected.indexes()[0]
# backup/restore current focused widget as setting active mdi window will steal it
focusWidget = self.window().focusWidget()
# set current document
document = self._workspace.sortedDocuments[index.row()]
self._workspace.setCurrentDocument(document)
# restore focus widget
if focusWidget:
focusWidget.setFocus()
@pyqtSlot(QPoint)
def _onTvFilesCustomContextMenuRequested(self, pos):
"""Connected automatically by uic
"""
menu = QMenu()
menu.addAction(core.actionManager().action("mFile/mClose/aCurrent"))
menu.addAction(core.actionManager().action("mFile/mSave/aCurrent"))
menu.addAction(core.actionManager().action("mFile/mReload/aCurrent"))
menu.addSeparator()
menu.addAction(
core.actionManager().action("mFile/mFileSystem/aRename"))
toggleExecutableAction = core.actionManager().action(
"mFile/mFileSystem/aToggleExecutable")
if toggleExecutableAction: # not available on Windows
menu.addAction(toggleExecutableAction)
core.actionManager().action("mFile/mFileSystem").menu(
).aboutToShow.emit() # to update aToggleExecutable
menu.exec_(self.tvFiles.mapToGlobal(pos))
def _setWaitForCtrlRelease(self):
# We can't see actual Ctrl+PgUp/PgDn keypresses, since these get eaten
# by the QAction and don't even show up in the event filter below. We
# want to avoid waiting for a Ctrl release if the menu item brought us
# here. As a workaround, check that Ctrl is pressed. If so, it's
# unlikely to be the menu item.
if QApplication.instance().keyboardModifiers() & Qt.ControlModifier:
self._waitForCtrlRelease = True
self.show()
else:
# If this was a menu selection, then update the MRU list. We can't
# do this now, since the current document hasn't been changed yet.
QTimer.singleShot(0, self.model.sortDocuments)
def eventFilter(self, obj, event):
"""An event filter that looks for ctrl key releases and focus out
events."""
# Wait for the user to release the Ctrl key.
if (self._waitForCtrlRelease and event.type() == QEvent.KeyRelease
and event.key() == Qt.Key_Control
and event.modifiers() == Qt.NoModifier):
self.model.sortDocuments()
self._waitForCtrlRelease = False
if not self.isPinned():
self.hide()
# Look for a focus out event sent by the containing widget's focus
# proxy.
if event.type() == QEvent.FocusOut and obj == self.focusProxy():
self.model.sortDocuments()
return QObject.eventFilter(self, obj, event)
class FileBrowserWidget(QWidget):
on_open = pyqtSignal(str)
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.model = QFileSystemModel()
self.rootFolder = ''
self.model.setRootPath(self.rootFolder)
self.tree = QTreeView()
self.tree.setModel(self.model)
self.tree.setAnimated(False)
self.tree.setIndentation(20)
self.tree.setSortingEnabled(True)
self.tree.sortByColumn(0, 0)
self.tree.setColumnWidth(0, 200)
self.tree.setDragEnabled(True)
self.tree.setWindowTitle("Dir View")
self.tree.resize(640, 480)
self.tree.doubleClicked.connect(self.onDblClick)
self.tree.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.tree.customContextMenuRequested.connect(
self.onCustomContextMenuRequested)
windowLayout = QVBoxLayout()
windowLayout.addWidget(self.tree)
windowLayout.setContentsMargins(0, 0, 0, 0)
self.setLayout(windowLayout)
def onCustomContextMenuRequested(self, point):
index = self.tree.indexAt(point)
selectedFile = None
selectedFolder = None
ctx = QMenu("Context menu", self)
if index.isValid():
file = self.model.fileInfo(index)
selectedFile = file.absoluteFilePath()
selectedFolder = selectedFile if file.isDir(
) else file.absolutePath()
if file.isDir():
ctx.addAction(
"Open in file manager", lambda: QDesktopServices.openUrl(
QUrl.fromLocalFile(selectedFile)))
if not file.isDir():
for wndTyp, meta in WindowTypes.types:
text = 'Open with ' + meta.get('displayName', meta['name'])
print(wndTyp, meta)
ctx.addAction(
QAction(text,
self,
statusTip=text,
triggered=lambda dummy, meta=meta: navigate(
"WINDOW", "Type=" + meta['name'],
"FileName=" + selectedFile)))
ctx.addSeparator()
ctx.addAction("Set root folder ...",
lambda: self.selectRootFolder(preselect=selectedFolder))
ctx.exec(self.tree.viewport().mapToGlobal(point))
def selectRootFolder(self, preselect=None):
if preselect == None: preselect = self.rootFolder
dir = QFileDialog.getExistingDirectory(self, "Set root folder",
preselect)
if dir != None:
self.setRoot(dir)
def setRoot(self, dir):
self.rootFolder = dir
self.model.setRootPath(dir)
self.tree.setRootIndex(self.model.index(dir))
def onDblClick(self, index):
if index.isValid():
file = self.model.fileInfo(index)
if not file.isDir():
navigate("OPEN", "FileName=" + file.absoluteFilePath())
def saveState(self):
if self.tree.currentIndex().isValid():
info = self.model.fileInfo(self.tree.currentIndex())
return {"sel": info.absoluteFilePath(), "root": self.rootFolder}
def restoreState(self, state):
try:
self.setRoot(state["root"])
except:
pass
try:
idx = self.model.index(state["sel"])
if idx.isValid():
self.tree.expand(idx)
self.tree.setCurrentIndex(idx)
self.tree.scrollTo(idx, QAbstractItemView.PositionAtCenter)
except:
pass
class App(QWidget):
def __init__(self):
super().__init__()
self.title = 'Whenson\'s Custom INI Merger'
self.geo = (200, 200, 800, 600)
self.initGUI()
def initGUI(self):
# windows title and geometry
self.setGeometry(*(self.geo))
self.setWindowTitle(self.title)
self.show()
# master layout and widget definition
self.layout = QHBoxLayout()
self.file_box = QVBoxLayout()
self.list_box = QVBoxLayout()
self.btn_group = QVBoxLayout()
# deploy layout
self.setLayout(self.layout)
self.layout.addLayout(self.file_box)
self.layout.addLayout(self.list_box)
self.layout.addLayout(self.btn_group)
# file box
self.file_box.addWidget(QLabel('File Browser'))
self.folder_tree = QTreeView()
self.file_box.addWidget(self.folder_tree)
self.file_list = QTreeView()
self.file_box.addWidget(self.file_list)
# list box
self.normal_list = DropListWidget()
self.demo_list = DropListWidget()
self.list_box.addWidget(QLabel('Output File'))
self.list_box.addWidget(QLineEdit())
self.list_box.addWidget(QLabel('Module List'))
self.list_box.addWidget(self.normal_list)
temp = QHBoxLayout()
self.up_btn = QPushButton()
self.up_btn.setText('ᐱ')
self.down_btn = QPushButton()
self.down_btn.setText('ᐯ')
self.list_box.addLayout(temp)
temp.addWidget(self.up_btn)
temp.addWidget(self.down_btn)
self.list_box.addWidget(QLabel('With Demostration'))
self.list_box.addWidget(self.demo_list)
# button group
self.merge_btn = QPushButton('Merge')
self.btn_group.addWidget(self.merge_btn)
self.load_btn = QPushButton('Load')
self.btn_group.addWidget(self.load_btn)
self.init_file_tree()
self.init_drag()
def init_file_tree(self):
self.dir_model = QFileSystemModel()
self.dir_model.setRootPath('C:/')
self.dir_model.setFilter(QDir.AllDirs | QDir.NoDotAndDotDot)
self.folder_tree.setModel(self.dir_model)
self.folder_tree.hideColumn(1)
self.folder_tree.hideColumn(2)
self.folder_tree.hideColumn(3)
self.file_model = QFileSystemModel()
self.file_model.setFilter(QDir.NoDotAndDotDot | QDir.Files)
self.file_list.setModel(self.file_model)
self.file_list.setRootIndex(self.file_model.setRootPath('C:/'))
self.file_model.setNameFilters(['*.txt', '*.ini', '*.map'])
self.file_model.setNameFilterDisables(False)
self.folder_tree.clicked.connect(self.tree_on_clicked)
self.file_list.setSelectionMode(QAbstractItemView.ExtendedSelection)
def init_drag(self):
self.file_list.setDragEnabled(True)
self.file_list.setDropIndicatorShown(True)
# self.file_list.setDefaultDropAction(Qt.MoveAction)
def tree_on_clicked(self, index):
path = self.dir_model.fileInfo(index).absoluteFilePath()
self.file_list.setRootIndex(self.file_model.setRootPath(path))
