def __init__(self, project_model):
QtGui.QDialog.__init__(self)
# Set up the user interface from .ui file
uic.loadUi("resources/MainWindow.ui", self)
self.project_model = project_model
#connect slots to the signals which may be emitted by the ProjectModel
self.project_model.unsavedFiles.connect(self.on_model_unsaved_files)
self.project_model.fileOpened.connect(self.on_model_file_opened)
self.project_model.fileClosed.connect(self.on_model_file_closed)
self.project_model.projectOpened.connect(self.on_model_project_opened_state)
self.project_model.fileModifiedStateChanged.connect(self.on_model_file_modified_state_change)
# Names of major widgets we probably need to access
# self.editor_tab_widget
# self.program_output <- ConsoleWidget
# self.build_output <- BuildWidget
# self.statusbar
self.program_output = Console()
self.verticalLayout.addWidget(self.program_output)
self.build_output = Build()
self.horizontalLayout_build.addWidget(self.build_output)
#disable these context menus to stop the toolbar being closed
self.toolbar.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
self.menubar.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
#add and remove the welcome_widget to make it respond as that object (hack)
self.editor_tab_widget.clear()
self.editor_tab_widget.addTab(self.welcome_widget, "Welcome")
for key, value in self.__dict__.items():
if type(value) == QtGui.QAction:
self.addAction(value)
#Set actions which require a project to disabled
self.set_project_actions_enabled(False)
#Instantiate dialogs which we will use.
self.new_project_dialog = NewProjectDialog(self)
self.open_project_dialog = OpenProjectDialog(self)
self.new_file_dialog = NewFileDialog(self)
self.confirm_delete_dialog = ConfirmDeleteDialog(self)
self.unsaved_files_dialog = UnsavedFilesDialog(self)
self.goto_line_dialog = GotoLineDialog(self)
#This dialog doesn't have a parent. It functions independently of the main window.
#self.find_replace_dialog = FindReplaceDialog(self)
self.find_replace_dialog = FindReplaceDialog(None)
self.about_dialog = AboutDialog(self)
def __init__(self, project_model):
QtGui.QDialog.__init__(self)
# Set up the user interface from .ui file
uic.loadUi("resources/MainWindow.ui", self)
self.project_model = project_model
#connect slots to the signals which may be emitted by the ProjectModel
self.project_model.unsavedFiles.connect(self.on_model_unsaved_files)
self.project_model.fileOpened.connect(self.on_model_file_opened)
self.project_model.fileClosed.connect(self.on_model_file_closed)
self.project_model.projectOpened.connect(
self.on_model_project_opened_state)
self.project_model.fileModifiedStateChanged.connect(
self.on_model_file_modified_state_change)
# Names of major widgets we probably need to access
# self.editor_tab_widget
# self.program_output <- ConsoleWidget
# self.build_output <- BuildWidget
# self.statusbar
self.program_output = Console()
self.verticalLayout.addWidget(self.program_output)
self.build_output = Build()
self.horizontalLayout_build.addWidget(self.build_output)
#disable these context menus to stop the toolbar being closed
self.toolbar.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
self.menubar.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
#add and remove the welcome_widget to make it respond as that object (hack)
self.editor_tab_widget.clear()
self.editor_tab_widget.addTab(self.welcome_widget, "Welcome")
for key, value in self.__dict__.items():
if type(value) == QtGui.QAction:
self.addAction(value)
#Set actions which require a project to disabled
self.set_project_actions_enabled(False)
#Instantiate dialogs which we will use.
self.new_project_dialog = NewProjectDialog(self)
self.open_project_dialog = OpenProjectDialog(self)
self.new_file_dialog = NewFileDialog(self)
self.confirm_delete_dialog = ConfirmDeleteDialog(self)
self.unsaved_files_dialog = UnsavedFilesDialog(self)
self.goto_line_dialog = GotoLineDialog(self)
#This dialog doesn't have a parent. It functions independently of the main window.
#self.find_replace_dialog = FindReplaceDialog(self)
self.find_replace_dialog = FindReplaceDialog(None)
self.about_dialog = AboutDialog(self)
class MainWindow(QtGui.QMainWindow):
def __init__(self, project_model):
QtGui.QDialog.__init__(self)
# Set up the user interface from .ui file
uic.loadUi("resources/MainWindow.ui", self)
self.project_model = project_model
#connect slots to the signals which may be emitted by the ProjectModel
self.project_model.unsavedFiles.connect(self.on_model_unsaved_files)
self.project_model.fileOpened.connect(self.on_model_file_opened)
self.project_model.fileClosed.connect(self.on_model_file_closed)
self.project_model.projectOpened.connect(self.on_model_project_opened_state)
self.project_model.fileModifiedStateChanged.connect(self.on_model_file_modified_state_change)
# Names of major widgets we probably need to access
# self.editor_tab_widget
# self.program_output <- ConsoleWidget
# self.build_output <- BuildWidget
# self.statusbar
self.program_output = Console()
self.verticalLayout.addWidget(self.program_output)
self.build_output = Build()
self.horizontalLayout_build.addWidget(self.build_output)
#disable these context menus to stop the toolbar being closed
self.toolbar.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
self.menubar.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
#add and remove the welcome_widget to make it respond as that object (hack)
self.editor_tab_widget.clear()
self.editor_tab_widget.addTab(self.welcome_widget, "Welcome")
for key, value in self.__dict__.items():
if type(value) == QtGui.QAction:
self.addAction(value)
#Set actions which require a project to disabled
self.set_project_actions_enabled(False)
#Instantiate dialogs which we will use.
self.new_project_dialog = NewProjectDialog(self)
self.open_project_dialog = OpenProjectDialog(self)
self.new_file_dialog = NewFileDialog(self)
self.confirm_delete_dialog = ConfirmDeleteDialog(self)
self.unsaved_files_dialog = UnsavedFilesDialog(self)
self.goto_line_dialog = GotoLineDialog(self)
#This dialog doesn't have a parent. It functions independently of the main window.
#self.find_replace_dialog = FindReplaceDialog(self)
self.find_replace_dialog = FindReplaceDialog(None)
self.about_dialog = AboutDialog(self)
def closeEvent(self, event):
"Intercept the close event and check that there isn't anything we need to do first."
#Trigger the close project event to make sure the project gets closed cleanly
self.action_close_project.trigger()
#Only exit if the project got closed.
if self.project_model.closed:
event.accept()
else:
event.ignore()
def set_project_actions_enabled(self, value):
"Enable or disable actions that require a project to be open."
not_toggled_actions = [ 'action_new_project', 'action_open_project', 'action_quit', 'action_about' ]
for actionObject in self.actions():
if not actionObject.objectName() in not_toggled_actions:
actionObject.setEnabled(value)
def set_status(self, status_string):
"Set the current status bar message."
self.statusbar.showMessage(QtCore.QString(status_string))
#model signals
def on_model_unsaved_files(self, unsaved_list):
"Query the user whether they want to save the list of files before closing the project."
self.unsaved_files_dialog.set_list(unsaved_list)
self.unsaved_files_dialog.show()
#synchronously show the unsaved files dialog window
cancelled = self.unsaved_files_dialog.exec_() == 0
if not cancelled:
files_to_save = self.unsaved_files_dialog.get_response()
for filename in files_to_save:
self.project_model.save(filename)
self.project_model.force_close()
def on_model_project_opened_state(self, value):
"""The current state of whether a project is opened has changed.
Enable or disable the project dependent actions.
If opening a project with no files then show the new project help info.
If closing a project show the welcome info.
"""
self.set_project_actions_enabled(value)
if value:
#Remove the welcome widget it it is present.
index = self.editor_tab_widget.indexOf(self.welcome_widget)
if index >= 0:
self.editor_tab_widget.removeTab(index)
#Once we've opened the project if there are no files, show the new project help
if len(self.editor_tab_widget) == 0:
self.editor_tab_widget.addTab(self.new_project_widget, "New Project")
else:
#If closing a project, clear the tabs and display the welcome tab
self.editor_tab_widget.clear()
self.editor_tab_widget.addTab(self.welcome_widget, "Welcome")
def on_model_file_closed(self, file_editor):
"A model file has closed so close the file_editor tab associated with it."
index = self.editor_tab_widget.indexOf(file_editor)
if index >= 0:
self.editor_tab_widget.removeTab(index)
if len(self.editor_tab_widget) == 0:
self.editor_tab_widget.addTab(self.new_project_widget, "New Project")
def on_model_file_modified_state_change(self, file_editor):
"Set whether or not a file tab indicates that the specified file is modified or not."
#If the modified widget is found set it's name +- a * to indicate whether it is modified.
index = self.editor_tab_widget.indexOf(file_editor)
if index >= 0:
if file_editor.modified:
self.editor_tab_widget.setTabText(index, QtCore.QString("*" + file_editor.filename))
else:
self.editor_tab_widget.setTabText(index, QtCore.QString(file_editor.filename))
def on_model_file_opened(self, file_editor):
"Add a new tab for the given filename with the file_editor specified as the widget."
#Remove the new_project widget if it's still displayed
index = self.editor_tab_widget.indexOf(self.new_project_widget)
if index >= 0:
self.editor_tab_widget.removeTab(index)
self.editor_tab_widget.addTab(file_editor, QtCore.QString(file_editor.filename))
class MainWindow(QtGui.QMainWindow):
def __init__(self, project_model):
QtGui.QDialog.__init__(self)
# Set up the user interface from .ui file
uic.loadUi("resources/MainWindow.ui", self)
self.project_model = project_model
#connect slots to the signals which may be emitted by the ProjectModel
self.project_model.unsavedFiles.connect(self.on_model_unsaved_files)
self.project_model.fileOpened.connect(self.on_model_file_opened)
self.project_model.fileClosed.connect(self.on_model_file_closed)
self.project_model.projectOpened.connect(
self.on_model_project_opened_state)
self.project_model.fileModifiedStateChanged.connect(
self.on_model_file_modified_state_change)
# Names of major widgets we probably need to access
# self.editor_tab_widget
# self.program_output <- ConsoleWidget
# self.build_output <- BuildWidget
# self.statusbar
self.program_output = Console()
self.verticalLayout.addWidget(self.program_output)
self.build_output = Build()
self.horizontalLayout_build.addWidget(self.build_output)
#disable these context menus to stop the toolbar being closed
self.toolbar.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
self.menubar.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
#add and remove the welcome_widget to make it respond as that object (hack)
self.editor_tab_widget.clear()
self.editor_tab_widget.addTab(self.welcome_widget, "Welcome")
for key, value in self.__dict__.items():
if type(value) == QtGui.QAction:
self.addAction(value)
#Set actions which require a project to disabled
self.set_project_actions_enabled(False)
#Instantiate dialogs which we will use.
self.new_project_dialog = NewProjectDialog(self)
self.open_project_dialog = OpenProjectDialog(self)
self.new_file_dialog = NewFileDialog(self)
self.confirm_delete_dialog = ConfirmDeleteDialog(self)
self.unsaved_files_dialog = UnsavedFilesDialog(self)
self.goto_line_dialog = GotoLineDialog(self)
#This dialog doesn't have a parent. It functions independently of the main window.
#self.find_replace_dialog = FindReplaceDialog(self)
self.find_replace_dialog = FindReplaceDialog(None)
self.about_dialog = AboutDialog(self)
def closeEvent(self, event):
"Intercept the close event and check that there isn't anything we need to do first."
#Trigger the close project event to make sure the project gets closed cleanly
self.action_close_project.trigger()
#Only exit if the project got closed.
if self.project_model.closed:
event.accept()
else:
event.ignore()
def set_project_actions_enabled(self, value):
"Enable or disable actions that require a project to be open."
not_toggled_actions = [
'action_new_project', 'action_open_project', 'action_quit',
'action_about'
]
for actionObject in self.actions():
if not actionObject.objectName() in not_toggled_actions:
actionObject.setEnabled(value)
def set_status(self, status_string):
"Set the current status bar message."
self.statusbar.showMessage(QtCore.QString(status_string))
#model signals
def on_model_unsaved_files(self, unsaved_list):
"Query the user whether they want to save the list of files before closing the project."
self.unsaved_files_dialog.set_list(unsaved_list)
self.unsaved_files_dialog.show()
#synchronously show the unsaved files dialog window
cancelled = self.unsaved_files_dialog.exec_() == 0
if not cancelled:
files_to_save = self.unsaved_files_dialog.get_response()
for filename in files_to_save:
self.project_model.save(filename)
self.project_model.force_close()
def on_model_project_opened_state(self, value):
"""The current state of whether a project is opened has changed.
Enable or disable the project dependent actions.
If opening a project with no files then show the new project help info.
If closing a project show the welcome info.
"""
self.set_project_actions_enabled(value)
if value:
#Remove the welcome widget it it is present.
index = self.editor_tab_widget.indexOf(self.welcome_widget)
if index >= 0:
self.editor_tab_widget.removeTab(index)
#Once we've opened the project if there are no files, show the new project help
if len(self.editor_tab_widget) == 0:
self.editor_tab_widget.addTab(self.new_project_widget,
"New Project")
else:
#If closing a project, clear the tabs and display the welcome tab
self.editor_tab_widget.clear()
self.editor_tab_widget.addTab(self.welcome_widget, "Welcome")
def on_model_file_closed(self, file_editor):
"A model file has closed so close the file_editor tab associated with it."
index = self.editor_tab_widget.indexOf(file_editor)
if index >= 0:
self.editor_tab_widget.removeTab(index)
if len(self.editor_tab_widget) == 0:
self.editor_tab_widget.addTab(self.new_project_widget,
"New Project")
def on_model_file_modified_state_change(self, file_editor):
"Set whether or not a file tab indicates that the specified file is modified or not."
#If the modified widget is found set it's name +- a * to indicate whether it is modified.
index = self.editor_tab_widget.indexOf(file_editor)
if index >= 0:
if file_editor.modified:
self.editor_tab_widget.setTabText(
index, QtCore.QString("*" + file_editor.filename))
else:
self.editor_tab_widget.setTabText(
index, QtCore.QString(file_editor.filename))
def on_model_file_opened(self, file_editor):
"Add a new tab for the given filename with the file_editor specified as the widget."
#Remove the new_project widget if it's still displayed
index = self.editor_tab_widget.indexOf(self.new_project_widget)
if index >= 0:
self.editor_tab_widget.removeTab(index)
self.editor_tab_widget.addTab(file_editor,
QtCore.QString(file_editor.filename))
