diff options
Diffstat (limited to 'mainApp.py')
| -rw-r--r-- | mainApp.py | 126 |
1 files changed, 63 insertions, 63 deletions
@@ -82,10 +82,10 @@ class MainApp(QMainWindow,ui): self.actionSequentialMode.setShortcut('Ctrl+M') self.actionEquationOriented.triggered.connect(partial(self.simulate,'EQN')) self.actionEquationOriented.setShortcut('Ctrl+E') - #self.actionUndo.triggered.connect(self.undo) - # self.actionUndo.setShortcut('Ctrl+Z') - # #self.actionRedo.triggered.connect(self.redo) - # self.actionRedo.setShortcut('Ctrl+Y') + self.actionUndo.triggered.connect(self.undo) + self.actionUndo.setShortcut('Ctrl+Z') + self.actionRedo.triggered.connect(self.redo) + self.actionRedo.setShortcut('Ctrl+Y') self.actionSave.triggered.connect(self.save) self.actionSave.setShortcut('Ctrl+S') self.actionOpen.triggered.connect(self.open) @@ -232,7 +232,7 @@ class MainApp(QMainWindow,ui): ''' def new(self): self.setWindowTitle('Untitled - Chemical Simulator GUI') - #self.undo_redo_helper() + self.undo_redo_helper() self.comp = ComponentSelector(self) self.textBrowser.append("<span>[" + str(self.current_time()) + "] <b>New</b> flowsheet is created ... </span>") dock_widget_lst.clear() @@ -248,61 +248,61 @@ class MainApp(QMainWindow,ui): except Exception as e: print(e) - # ''' - # It helps by clearing screen and loading the objects by undo redo methods - # ''' - # def undo_redo_helper(self): - # for i in self.container.unit_operations: - # type(i).counter = 1 - # self.container = None - # for i in dock_widget_lst: - # i.hide() - # del i - # lst.clear() - # self.container = Container(self.textBrowser, self.graphicsView) - - # compound_selected.clear() - # self.scene = self.container.graphics.get_scene() - # self.graphicsView.setScene(self.scene) - # self.graphicsView.setMouseTracking(True) - # self.graphicsView.keyPressEvent=self.delete_call - - # ''' - # Function for undo - # ''' - # def undo(self): - # redo_data = pop('Undo') - # if redo_data is not None: - # push('Redo', redo_data) - # undo_data = get_last_list('Undo') - # messages = self.textBrowser.toPlainText() - # try: - # self.undo_redo_helper() - # self.container.graphics.load_canvas(undo_data, self.container) - # self.textBrowser.setText(messages) - # except Exception as e: - # print(e) - # self.textBrowser.append(messages) - # else: - # messages = self.textBrowser.toPlainText() - # self.textBrowser.setText(messages) - # self.textBrowser.append("<span>[" + str(self.current_time()) + "] <b>No more undo can be done!</b>... </span>") - - # ''' - # Function for redo - # ''' - # def redo(self): - # redo_data = pop('Redo') - # if redo_data is not None: - # push('Undo', redo_data) - # messages = self.textBrowser.toPlainText() - # self.undo_redo_helper() - # self.container.graphics.load_canvas(redo_data, self.container) - # self.textBrowser.setText(messages) - # else: - # messages = self.textBrowser.toPlainText() - # self.textBrowser.setText(messages) - # self.textBrowser.append("<span>[" + str(self.current_time()) + "] <b>No more redo can be done!</b>... </span>") + ''' + It helps by clearing screen and loading the objects by undo redo methods + ''' + def undo_redo_helper(self): + for i in self.container.unit_operations: + type(i).counter = 1 + self.container = None + for i in dock_widget_lst: + i.hide() + del i + lst.clear() + self.container = Container(self.textBrowser, self.graphicsView) + + compound_selected.clear() + self.scene = self.container.graphics.get_scene() + self.graphicsView.setScene(self.scene) + self.graphicsView.setMouseTracking(True) + self.graphicsView.keyPressEvent=self.delete_call + + ''' + Function for undo + ''' + def undo(self): + redo_data = pop('Undo') + if redo_data is not None: + push('Redo', redo_data) + undo_data = get_last_list('Undo') + messages = self.textBrowser.toPlainText() + try: + self.undo_redo_helper() + self.container.graphics.load_canvas(undo_data, self.container) + self.textBrowser.setText(messages) + except Exception as e: + print(e) + self.textBrowser.append(messages) + else: + messages = self.textBrowser.toPlainText() + self.textBrowser.setText(messages) + self.textBrowser.append("<span>[" + str(self.current_time()) + "] <b>No more undo can be done!</b>... </span>") + + ''' + Function for redo + ''' + def redo(self): + redo_data = pop('Redo') + if redo_data is not None: + push('Undo', redo_data) + messages = self.textBrowser.toPlainText() + self.undo_redo_helper() + self.container.graphics.load_canvas(redo_data, self.container) + self.textBrowser.setText(messages) + else: + messages = self.textBrowser.toPlainText() + self.textBrowser.setText(messages) + self.textBrowser.append("<span>[" + str(self.current_time()) + "] <b>No more redo can be done!</b>... </span>") ''' Function for saving the current canvas items and compound_selected @@ -343,7 +343,7 @@ class MainApp(QMainWindow,ui): fileName = file_name.split('/')[-1].split('.')[0] self.setWindowTitle(fileName+' - Chemical Simulator GUI') - #self.undo_redo_helper() + self.undo_redo_helper() with open(file_name, 'rb') as f: obj = pickle.load(f) @@ -396,8 +396,8 @@ class MainApp(QMainWindow,ui): def main(): - # clean_file('Undo') - # clean_file('Redo') + clean_file('Undo') + clean_file('Redo') app = QApplication(sys.argv) window = MainApp() |