class MainWindow(QMainWindow):
def __init__(self, parent=None):
# TODO Changed the way __init__ is called, verify this is equivalent
# QMainWindow.__init__(self, parent)
super(MainWindow, self).__init__()
self.setWindowTitle("Viewer for Janome Embroidery Files [*]")
# Pattern-related attributes
self.stitches_only = True
self.path = ""
self.pattern = None
self.canvas = None
self.area = None
self.colorModel = PatternColorModel(QColor(Qt.white))
# TODO SIGNAL
# self.connect(self.colorModel, SIGNAL("colorChanged()"), self.setModified)
self.create_ui()
def create_ui(self):
self.canvas = Canvas(self.colorModel)
self.create_menu_bar()
self.statusBar()
self.area = CanvasView(self.canvas)
self.area.setAlignment(Qt.AlignCenter)
self.setCentralWidget(self.area)
# Popup box
self.info_popup = InfoPopup(self.pattern)
def create_menu_bar(self):
main_menu = self.menuBar()
file_menu = main_menu.addMenu("&File")
viewMenu = main_menu.addMenu("&View")
toolsMenu = main_menu.addMenu("&Tools")
# File menu - Open File
open_file_action = QAction("Open File...", self)
open_file_action.setStatusTip("Open a JEF file")
open_file_action.setShortcut(QKeySequence.Open)
open_file_action.triggered.connect(self.open_file_dialog)
file_menu.addAction(open_file_action)
# File menu - Save As
save_file_action = QAction("Save &As...", self)
save_file_action.setStatusTip("Save a JEF file")
save_file_action.setShortcut(QKeySequence.SaveAs)
save_file_action.triggered.connect(self.save_file_dialog)
file_menu.addAction(save_file_action)
# File menu - Quit
quit_action = QAction("Quit", self)
quit_action.setStatusTip("Exit application")
quit_action.setShortcut(QKeySequence.Close)
# TODO Change method self.close
quit_action.triggered.connect(self.close)
file_menu.addAction(quit_action)
# View menu - Zoom
zoom_reset_action = QAction("&Zoom", self)
zoom_reset_action.setStatusTip("Reset Zoom")
zoom_reset_action.setShortcut('Z')
zoom_reset_action.triggered.connect(self.canvas.zoom_reset)
viewMenu.addAction(zoom_reset_action)
# View menu - Zoom In
zoom_in_action = QAction("Zoom &In", self)
zoom_in_action.setStatusTip("Zoom in closer")
zoom_in_action.setShortcut(QKeySequence.ZoomIn)
zoom_in_action.triggered.connect(self.canvas.zoom_in)
viewMenu.addAction(zoom_in_action)
# View menu - Zoom Out
zoom_out_action = QAction("Zoom &Out", self)
zoom_out_action.setStatusTip("Zoom out wider")
zoom_out_action.setShortcut(QKeySequence.ZoomOut)
zoom_out_action.triggered.connect(self.canvas.zoom_out)
viewMenu.addAction(zoom_out_action)
# View menu - Info Popup
info_popup_action = QAction("Info...", self)
info_popup_action.setStatusTip("Display information popup")
info_popup_action.setShortcut(QKeySequence.Replace)
info_popup_action.triggered.connect(self.open_info_popup)
viewMenu.addAction(info_popup_action)
# Tools menu - color dock
# TODO add tools menu options
toolsMenu.addAction(self._create_color_dock_widget())
def _create_color_dock_widget(self):
self.colorDockWidget = ColorDockWidget(self.colorModel, self)
self.addDockWidget(Qt.RightDockWidgetArea, self.colorDockWidget)
self.colorDockWidget.hide()
return self.colorDockWidget.toggleViewAction()
def open_file_dialog(self):
# TODO check for no file selected on open
# TODO unicode
# path = unicode(
# QFileDialog.getOpenFileName(
# self, self.tr("Open File"), os.path.split(self.path)[0],
# self.tr("Janome Embroidery Files (*.jef *.JEF)"))
# )
# getOpenFileName() returns a tuple with [0[ = absolute filename, [1] = filter. We only want the name.
path = QFileDialog.getOpenFileName(
self, "Open File", os.path.dirname(self.path),
"Janome Embroidery Files (*.jef *.JEF)")
if path:
self.open_file(path[0])
def open_file(self, path):
# TODO unicode
# path = unicode(path)
self.pattern = jef.Pattern(path)
# TODO Check this
self.info_popup.update_values(self.pattern)
qApp.setOverrideCursor(Qt.WaitCursor)
self.path = path
self.colorDockWidget.set_pattern(self.pattern)
self.canvas.setRenderer(
Renderer(self.pattern, self.colorModel, self.stitches_only))
self.setWindowTitle(
"{} - Viewer for Janome Embroidery Files [*]".format(path))
qApp.restoreOverrideCursor()
def save_file_dialog(self):
# TODO unicode
# path = unicode(
# QFileDialog.getSaveFileName(
# self, self.tr("Save File"), os.path.split(self.path)[0],
# self.tr("Janome Embroidery Files (*.jef *.JEF)"))
# )
# getSaveFileName() returns a tuple with [0[ = absolute filename, [1] = filter. We only want the name.
path = QFileDialog.getSaveFileName(
self, "Save File", os.path.dirname(self.path),
"Janome Embroidery Files (*.jef *.JEF)")
if path:
self.save_file(path[0])
def save_file(self, path):
# TODO unicode
# path = unicode(path)
qApp.setOverrideCursor(Qt.WaitCursor)
saved = self.pattern.save(path)
qApp.restoreOverrideCursor()
if saved:
self.setWindowModified(False)
self.path = path
self.setWindowTitle(
"{} - Viewer for Janome Embroidery Files [*]".format(path))
else:
QMessageBox.warning(self, "Failed to save file.")
def open_info_popup(self):
self.info_popup.show()
def toggle_info_popup(self):
self.info_popup.hide()
