def open_and_display_file(self, fpath):
try:
self.model_file = ModelFile(fpath)
if self.scene is None:
self.scene = Scene()
self.glarea = GLArea(self.scene)
self.add_file_to_scene(self.model_file)
if self.panel is None or not self.panel_matches_file():
self.panel = self.create_panel()
# update panel to reflect new model properties
self.panel.set_initial_values()
self.panel.connect_handlers()
# always start with the same view on the scene
self.scene.reset_view(True)
self.scene.mode_2d = False
self.window.set_file_widgets(self.glarea, self.panel)
self.window.filename = self.model_file.basename
except IOError, e:
dialog = OpenErrorAlert(self.window, fpath, e.strerror)
dialog.run()
dialog.destroy()
def open_and_display_file(self, fpath):
progress_dialog = ProgressDialog('Loading', self.window)
self.window.set_cursor(gtk.gdk.WATCH)
success = True
try:
self.model_file = ModelFile(fpath)
if self.scene is None:
self.scene = Scene()
self.glarea = SceneArea(self.scene)
progress_dialog.set_text('Reading file...')
progress_dialog.show()
model, model_data = self.model_file.read(progress_dialog.step)
progress_dialog.set_text('Loading model...')
model.load_data(model_data, progress_dialog.step)
self.scene.clear()
model.offset_x = self.config.read('machine.platform_offset_x', int)
model.offset_y = self.config.read('machine.platform_offset_y', int)
self.scene.add_model(model)
# platform needs to be added last to be translucent
platform_w = self.config.read('machine.platform_w', int)
platform_d = self.config.read('machine.platform_d', int)
platform = Platform(platform_w, platform_d)
self.scene.add_supporting_actor(platform)
if self.panel is None or not self.panel_matches_file():
self.panel = self.create_panel()
# update panel to reflect new model properties
self.panel.set_initial_values()
self.panel.connect_handlers()
# always start with the same view on the scene
self.scene.reset_view(True)
if self.model_file.filetype == 'gcode':
self.scene.mode_2d = self.config.read('ui.gcode_2d', bool)
else:
self.scene.mode_2d = False
if hasattr(self.panel, 'set_3d_view'):
self.panel.set_3d_view(not self.scene.mode_2d)
self.window.set_file_widgets(self.glarea, self.panel)
self.window.filename = self.model_file.basename
self.menu_enable_file_items(self.model_file.filetype != 'gcode')
except IOError, e:
self.window.window.set_cursor(None)
progress_dialog.hide()
error_dialog = OpenErrorAlert(self.window, fpath, e.strerror)
error_dialog.run()
error_dialog.destroy()
success = False