class PythonEditor(QDialog):
def __init__(self):
super(PythonEditor, self).__init__()
self.setWindowFlags(Qt.WindowStaysOnTopHint)
self.setContentsMargins(0,0,0,0)
self.tab_list = TabListView()
self.side_list = SideListView()
self.input = Editor()
self.input.setFrameShape(QFrame.NoFrame)
# self.input.setLineWidth(0)
# self.input.setContentsMargins(0,0,0,0)
self.output = Terminal()
self.output.setFrameShape(QFrame.NoFrame)
# self.output.setLineWidth(0)
# self.output.setContentsMargins(0,0,0,0)
# dock = QDockWidget(self)
# dock.setWidget
self.right_widget = QWidget()
# dialog.left_widget.frameGeometry()
# rect = dialog.right_widget.frameGeometry()
# rect.adjusted(-10,0,0,0)
# dialog.right_widget.setGeometry(rect.adjusted(-5,0,0,0))
self.right_widget.setContentsMargins(0,0,0,0)
self.right_widget.setLayout(QVBoxLayout(self.right_widget))
layout = self.right_widget.layout()
# layout.setMargin(0)
# layout.setSpacing(0)
layout.setContentsMargins(1,0,1,0)
layout.addWidget(self.side_list)
self.left_widget = QWidget()
self.left_widget.setContentsMargins(0,0,0,0)
self.left_widget.setLayout(QVBoxLayout(self.left_widget))
layout = self.left_widget.layout()
# layout.setMargin(0)
layout.setSpacing(0)
layout.setContentsMargins(0,0,0,0)
layout.addWidget(self.output)
layout.addWidget(self.tab_list)
layout.addWidget(self.input)
self.setLayout(QHBoxLayout(self))
layout = self.layout()
layout.setContentsMargins(0,0,0,0)
layout.addWidget(self.left_widget)
layout.addWidget(self.right_widget)
# layout = dialog.layout()
# layout.insertStretch( -1, 1 )
layout.setSpacing(0)
def new_button(self):
i = self.currentIndex() + 1
e = Editor()
self.insertTab(i, e, '')
b = QtWidgets.QToolButton()
b.editor = e
b.clicked.connect(self.close_tab)
self.tabs.append(b)
b.setText('x')
l = QtWidgets.QLabel('Widget')
self.tabs.append(l)
tb = self.tabBar()
tb.setTabButton(i, QtWidgets.QTabBar.RightSide, b)
tb.setTabButton(i, QtWidgets.QTabBar.LeftSide, l)
"""
tab = Tab()
for key, value in data.items():
tab[key] = value
pprint(tab.__dict__)
"""
tabs.setCurrentIndex(i)
w = QtWidgets.QWidget()
l = QtWidgets.QVBoxLayout(w)
w.setLayout(l)
l.addWidget(tabs)
s = QtWidgets.QStackedWidget()
#s.addWidget('a')
#editor = PythonEditor.ui.editor.Editor()
editor = Editor()
editor = QtWidgets.QPlainTextEdit()
@QtCore.Slot(int)
def set_editor_contents(index):
data = tabs.tabData(index)
text = data['text']
if text is None or not text.strip():
path = data.get('path')
if path is None:
raise Exception('editor with no text and no path!')
if not os.path.isfile(path):
raise Exception('editor with no text and invalid path!')
with open(path, 'r') as f:
def add_widgets(self):
self.menubar = QMenuBar()
file_menu = self.menubar.addMenu('&File')
preview_autosave_action = QAction(self)
preview_autosave_action.setText('Preview Autosave')
preview_autosave_action.triggered.connect(self.preview_autosave)
file_menu.addAction(preview_autosave_action)
self.output = QTextEdit()
self.output.setReadOnly(True)
self.top_widget = QWidget()
self.top_widget.setLayout(QVBoxLayout(self.top_widget))
top_layout = self.top_widget.layout()
top_layout.setSpacing(0)
top_layout.setContentsMargins(0, 0, 0, 0)
top_layout.addWidget(self.output)
self.bar = Bar()
self.new_tab_button = QToolButton()
self.new_tab_button.setText('+')
self.combo = Combo()
self.tab_widget = QWidget()
self.tab_widget.setLayout(QHBoxLayout(self.tab_widget))
tab_layout = self.tab_widget.layout()
tab_layout.setSpacing(0)
tab_layout.setContentsMargins(0, 0, 0, 0)
tab_layout.addWidget(self.bar)
tab_layout.addWidget(self.new_tab_button)
tab_layout.addWidget(self.combo)
self.editor = Editor()
self.list_view = QListView()
self.editor_splitter = QSplitter(Qt.Horizontal)
self.editor_splitter.addWidget(self.editor)
self.editor_splitter.addWidget(self.list_view)
self.editor_splitter.setStretchFactor(0, 1)
self.editor_splitter.setStretchFactor(1, 0)
self.bottom_widget = QWidget()
self.bottom_widget.setLayout(QVBoxLayout(self.bottom_widget))
bottom_layout = self.bottom_widget.layout()
bottom_layout.setSpacing(0)
bottom_layout.setContentsMargins(0, 0, 0, 0)
bottom_layout.addWidget(self.tab_widget)
bottom_layout.addWidget(self.editor_splitter)
bottom_layout.setStretchFactor(self.editor_splitter, 100)
self.statusbar = StatusBar()
self.splitter = QSplitter(Qt.Vertical)
self.splitter.addWidget(self.top_widget)
self.splitter.addWidget(self.bottom_widget)
self.setLayout(QVBoxLayout(self))
main_layout = self.layout()
main_layout.setSpacing(0)
main_layout.setContentsMargins(0, 0, 0, 0)
main_layout.addWidget(self.menubar)
main_layout.addWidget(self.splitter)
main_layout.addWidget(self.statusbar)
class Dialog(QWidget):
def __init__(self, parent=None):
super(Dialog, self).__init__(parent=parent)
if parent is None:
self.setWindowFlags(Qt.WindowStaysOnTopHint)
self.setWindowTitle('Python Editor')
# self.setFont(QFont('Deja Sans Mono')) # FIXME: check if font exists
self.setFont(QFont('Consolas'))
self.add_widgets()
self.load()
self.connect_signals()
self.restore_state()
def add_widgets(self):
self.menubar = QMenuBar()
file_menu = self.menubar.addMenu('&File')
preview_autosave_action = QAction(self)
preview_autosave_action.setText('Preview Autosave')
preview_autosave_action.triggered.connect(self.preview_autosave)
file_menu.addAction(preview_autosave_action)
self.output = QTextEdit()
self.output.setReadOnly(True)
self.top_widget = QWidget()
self.top_widget.setLayout(QVBoxLayout(self.top_widget))
top_layout = self.top_widget.layout()
top_layout.setSpacing(0)
top_layout.setContentsMargins(0, 0, 0, 0)
top_layout.addWidget(self.output)
self.bar = Bar()
self.new_tab_button = QToolButton()
self.new_tab_button.setText('+')
self.combo = Combo()
self.tab_widget = QWidget()
self.tab_widget.setLayout(QHBoxLayout(self.tab_widget))
tab_layout = self.tab_widget.layout()
tab_layout.setSpacing(0)
tab_layout.setContentsMargins(0, 0, 0, 0)
tab_layout.addWidget(self.bar)
tab_layout.addWidget(self.new_tab_button)
tab_layout.addWidget(self.combo)
self.editor = Editor()
self.list_view = QListView()
self.editor_splitter = QSplitter(Qt.Horizontal)
self.editor_splitter.addWidget(self.editor)
self.editor_splitter.addWidget(self.list_view)
self.editor_splitter.setStretchFactor(0, 1)
self.editor_splitter.setStretchFactor(1, 0)
self.bottom_widget = QWidget()
self.bottom_widget.setLayout(QVBoxLayout(self.bottom_widget))
bottom_layout = self.bottom_widget.layout()
bottom_layout.setSpacing(0)
bottom_layout.setContentsMargins(0, 0, 0, 0)
bottom_layout.addWidget(self.tab_widget)
bottom_layout.addWidget(self.editor_splitter)
bottom_layout.setStretchFactor(self.editor_splitter, 100)
self.statusbar = StatusBar()
self.splitter = QSplitter(Qt.Vertical)
self.splitter.addWidget(self.top_widget)
self.splitter.addWidget(self.bottom_widget)
self.setLayout(QVBoxLayout(self))
main_layout = self.layout()
main_layout.setSpacing(0)
main_layout.setContentsMargins(0, 0, 0, 0)
main_layout.addWidget(self.menubar)
main_layout.addWidget(self.splitter)
main_layout.addWidget(self.statusbar)
def load(self):
self.model = EditorModel()
self.model.populate()
self.combo.setModel(self.model)
self.bar.setModel(self.model)
self.list_view.setModel(self.model)
def connect_signals(self):
self.combo.currentIndexChanged.connect(self.bar.setCurrentIndex)
self.bar.tab_changed.connect(self.set_editor_contents)
self.bar.tab_changed.connect(self.show_tab_status)
self.bar.tab_changed.connect(self.model.set_current_uid)
self.bar.close_uid_signal.connect(
self.model.handle_entry_remove_request)
self.editor.text_changed_signal.connect(self.update_text_in_model)
self.bar.tabMoved.connect(self.model.swap_rows)
def restore_state(self):
uid = self.model.current_uid()
self.bar.set_tab_by_uid(uid)
@Slot(uuid.UUID)
def set_editor_contents(self, uid):
self.editor.setPlainText(self.model[uid]['text'])
@Slot()
def update_text_in_model(self):
uid = self.bar.current_uid()
if not uid:
return
new_text = self.editor.toPlainText()
# we check to see if the autosave has been reverted to its
# previous state.
modified = True
if self.model.is_modified(uid):
original_text = self.model.get_original_text(uid)
if new_text == original_text:
modified = False
self.model.set_modified(uid, modified=modified)
self.model[uid]['text'] = new_text
text = self.get_path_or_name(uid)
self.show_tab_status(uid)
@Slot(uuid.UUID)
def show_tab_status(self, uid, modified=False):
text = self.get_path_or_name(uid)
if self.model.is_modified(uid):
text = 'Modified - %s' % text
elif self.model[uid]['path'] and not self.model[uid]['saved']:
# If the file was saved during the last session,
# it will be set to "saved". If it was only opened, it will
# also be set to saved. Only when the modified status is changed
# will the save status be set to "False".
text = 'File Modified - %s' % text
self.statusbar.showMessage(text)
def get_path_or_name(self, uid):
path = self.model[uid]['path']
if path:
return path
return self.model[uid]['name']
@Slot()
def preview_autosave(self):
self.preview_editor = QPlainTextEdit()
self.preview_editor.setFont(self.font())
JSONHighlighter(self.preview_editor.document())
text = self.model.to_json(indent=2)
self.preview_editor.setPlainText(text)
self.preview_editor.show()
self.preview_editor.raise_()
def __init__(self):
""" Brings together the data model (currently XMLModel),
along with several views - Editor, TabView, ListView, and QDataWidgetMapper.
"""
super(PythonEditor, self).__init__()
self.model = XMLModel()
# create widgets
self.tab_view = TabView()
self.editor = Editor()
self.editor.setFont(QFont('DejaVu Sans'))
self.list_view = ListView()
# self.list_view.setMaximumWidth(0)
# self.list_view.resize(50, self.list_view.height())
self.listButton = QToolButton()
self.listButton.setArrowType(Qt.DownArrow)
self.listButton.setFixedSize(24, 24)
# layout
self.tab_widget = QWidget(self)
tab_layout = QHBoxLayout(self.tab_widget)
tab_layout.setContentsMargins(0,0,0,0)
tab_layout.addWidget(self.tab_view)
tab_layout.addWidget(self.listButton)
self.bottom_splitter = QSplitter(Qt.Horizontal)
self.bottom_splitter.addWidget(self.editor)
self.bottom_splitter.addWidget(self.list_view)
self.bottom_splitter.setSizes([300,20])
policy = QSizePolicy.Expanding
self.bottom_splitter.setSizePolicy(policy, policy)
self.terminal = terminal.Terminal()
self.tabeditor = QWidget(self)
bottom_layout = QVBoxLayout(self.tabeditor)
bottom_layout.setContentsMargins(0,0,0,0)
bottom_layout.addWidget(self.tab_widget)
bottom_layout.addWidget(self.bottom_splitter)
layout = QVBoxLayout(self)
layout.setObjectName(
'PythonEditor_MainLayout'
)
layout.setContentsMargins(0,0,0,0)
layout.addWidget(self.tabeditor)
self.setLayout(layout)
splitter = QSplitter(
Qt.Vertical
)
splitter.setObjectName(
'PythonEditor_MainVerticalSplitter'
)
splitter.addWidget(self.terminal)
splitter.addWidget(self.tabeditor)
layout.addWidget(splitter)
self.splitter = splitter
# act = actions.Actions(
# pythoneditor=self,
# editor=self.editor,
# tabeditor=self.tabeditor,
# terminal=self.terminal,
# )
# sch = shortcuts.ShortcutHandler(
# editor=self.editor,
# tabeditor=self.tabeditor,
# terminal=self.terminal,
# )
# self.menubar = menubar.MenuBar(self)
SE = shortcuteditor.ShortcutEditor
self.shortcuteditor = SE(
editor=self.editor,
tabeditor=self.tabeditor,
terminal=self.terminal
)
PE = preferences.PreferencesEditor
self.preferenceseditor = PE()
# set model on views
self.list_view.setModel(self.model)
self.tab_view.setModel(self.model)
# add model mapper
self.mapper = QDataWidgetMapper(self)
self.mapper.setModel(self.model)
self.mapper.addMapping(self.editor, 1)
# connect signals
self.selection_model = self.list_view.selectionModel()
self.selection_model.currentRowChanged.connect(self.mapper.setCurrentModelIndex)
self.tab_view.currentChanged.connect(self.mapper.setCurrentIndex)
self.tab_view.setSelectionModel(self.selection_model)
self.editor.modificationChanged.connect(self.submit_and_refocus)
self.mapper.currentIndexChanged.connect(self.tab_view.setCurrentIndex)
self.mapper.currentIndexChanged.connect(self.setListIndex)
self.model.row_moved.connect(self.tab_view.swap_tabs)
self.listButton.clicked.connect(self.animate_listview)
# get first item from model - this is where we would restore last viewed tab
self.mapper.toFirst()
class PythonEditor(QWidget):
def __init__(self):
""" Brings together the data model (currently XMLModel),
along with several views - Editor, TabView, ListView, and QDataWidgetMapper.
"""
super(PythonEditor, self).__init__()
self.model = XMLModel()
# create widgets
self.tab_view = TabView()
self.editor = Editor()
self.editor.setFont(QFont('DejaVu Sans'))
self.list_view = ListView()
# self.list_view.setMaximumWidth(0)
# self.list_view.resize(50, self.list_view.height())
self.listButton = QToolButton()
self.listButton.setArrowType(Qt.DownArrow)
self.listButton.setFixedSize(24, 24)
# layout
self.tab_widget = QWidget(self)
tab_layout = QHBoxLayout(self.tab_widget)
tab_layout.setContentsMargins(0,0,0,0)
tab_layout.addWidget(self.tab_view)
tab_layout.addWidget(self.listButton)
self.bottom_splitter = QSplitter(Qt.Horizontal)
self.bottom_splitter.addWidget(self.editor)
self.bottom_splitter.addWidget(self.list_view)
self.bottom_splitter.setSizes([300,20])
policy = QSizePolicy.Expanding
self.bottom_splitter.setSizePolicy(policy, policy)
self.terminal = terminal.Terminal()
self.tabeditor = QWidget(self)
bottom_layout = QVBoxLayout(self.tabeditor)
bottom_layout.setContentsMargins(0,0,0,0)
bottom_layout.addWidget(self.tab_widget)
bottom_layout.addWidget(self.bottom_splitter)
layout = QVBoxLayout(self)
layout.setObjectName(
'PythonEditor_MainLayout'
)
layout.setContentsMargins(0,0,0,0)
layout.addWidget(self.tabeditor)
self.setLayout(layout)
splitter = QSplitter(
Qt.Vertical
)
splitter.setObjectName(
'PythonEditor_MainVerticalSplitter'
)
splitter.addWidget(self.terminal)
splitter.addWidget(self.tabeditor)
layout.addWidget(splitter)
self.splitter = splitter
# act = actions.Actions(
# pythoneditor=self,
# editor=self.editor,
# tabeditor=self.tabeditor,
# terminal=self.terminal,
# )
# sch = shortcuts.ShortcutHandler(
# editor=self.editor,
# tabeditor=self.tabeditor,
# terminal=self.terminal,
# )
# self.menubar = menubar.MenuBar(self)
SE = shortcuteditor.ShortcutEditor
self.shortcuteditor = SE(
editor=self.editor,
tabeditor=self.tabeditor,
terminal=self.terminal
)
PE = preferences.PreferencesEditor
self.preferenceseditor = PE()
# set model on views
self.list_view.setModel(self.model)
self.tab_view.setModel(self.model)
# add model mapper
self.mapper = QDataWidgetMapper(self)
self.mapper.setModel(self.model)
self.mapper.addMapping(self.editor, 1)
# connect signals
self.selection_model = self.list_view.selectionModel()
self.selection_model.currentRowChanged.connect(self.mapper.setCurrentModelIndex)
self.tab_view.currentChanged.connect(self.mapper.setCurrentIndex)
self.tab_view.setSelectionModel(self.selection_model)
self.editor.modificationChanged.connect(self.submit_and_refocus)
self.mapper.currentIndexChanged.connect(self.tab_view.setCurrentIndex)
self.mapper.currentIndexChanged.connect(self.setListIndex)
self.model.row_moved.connect(self.tab_view.swap_tabs)
self.listButton.clicked.connect(self.animate_listview)
# get first item from model - this is where we would restore last viewed tab
self.mapper.toFirst()
# self.list_view.installEventFilter(self)
# def eventFilter(self, obj, event):
# print event.type()
# return super(PythonEditor, self).eventFilter(obj, event)
def animate_listview(self, start=0, end=100):
anim = QPropertyAnimation(
self.list_view,
'maximumWidth'
)
self._anim = anim
def release():
self.list_view.setMaximumWidth(2000)
if self.list_view.maximumWidth() != 0:
start, end = end, start
self.listButton.setArrowType(Qt.DownArrow)
else:
self.listButton.setArrowType(Qt.RightArrow)
anim.finished.connect(release)
anim.setStartValue(start)
anim.setEndValue(end)
anim.setDuration(80)
anim.start()
@Slot()
def submit_and_refocus(self):
cursor = self.editor.textCursor()
self.mapper.submit()
self.editor.setTextCursor(cursor)
@Slot(int)
def setListIndex(self, row):
index = self.model.index(row, 0)
self.list_view.setCurrentIndex(index)