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mainwindowimpl.py
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mainwindowimpl.py
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# This Python file uses the following encoding: utf-8
from pathlib import Path
from PySide2.QtWidgets import QApplication, QMainWindow, QFileDialog, QAction, QMenu
from PySide2.QtCore import QStandardPaths, QSettings, Slot
from PySide2.QtGui import QDesktopServices
import PySide2.QtCore
from typing import List
from aboutdialogimpl import AboutDialogImpl
from metaforgestyledatahelper import MetaForgeStyleDataHelper
from available_parsers_model import AvailableParsersModel
qt_version = PySide2.QtCore.__version_info__
if qt_version[1] == 12:
from generated_5_12.ui_mainwindow import Ui_MainWindow
elif qt_version[1] == 15:
from generated_5_15.ui_mainwindow import Ui_MainWindow
class MainWindow(QMainWindow):
K_MAX_RECENT_TEMPLATE_SIZE = 10
K_MAX_RECENT_PACKAGE_SIZE = 10
K_CLEAR_RECENT_TEMPLATES_STR = "Clear Recent Templates"
K_CLEAR_RECENT_PACKAGES_STR = "Clear Recent Packages"
def __init__(self, app: QApplication):
super(MainWindow, self).__init__()
self.style_sheet_helper: MetaForgeStyleDataHelper = MetaForgeStyleDataHelper(app)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.tab_widget.setCurrentWidget(self.ui.CreateTemplateTab)
self.available_parsers_model = AvailableParsersModel(self)
self.ui.create_template_widget.ui.saveTemplateButton.clicked.connect(self.save_template)
self.ui.actionHelp.triggered.connect(self.display_help)
self.ui.actionAbout.triggered.connect(self.display_about)
self.ui.actionOpenPackage.triggered.connect(self.open_package)
self.ui.actionSave_Package.triggered.connect(self.save_package)
self.ui.actionClose.triggered.connect(self.close)
self.ui.actionSave_Template.triggered.connect(self.save_template)
self.ui.actionOpen_Template.triggered.connect(self.open_template)
self.action_recent_templates_separator: QAction = self.ui.menu_recent_templates.addSeparator()
self.action_recent_templates: QAction = self.ui.menu_recent_templates.addAction(self.K_CLEAR_RECENT_TEMPLATES_STR, self.clear_recent_templates)
self.action_recent_packages_separator: QAction = self.ui.menu_recent_packages.addSeparator()
self.action_recent_packages: QAction = self.ui.menu_recent_packages.addAction(self.K_CLEAR_RECENT_PACKAGES_STR, self.clear_recent_packages)
self.recent_template_list: List[QAction] = []
self.recent_package_list: List[QAction] = []
# Set the parsers model down into the Create Template and Use Template widgets
self.ui.create_template_widget.set_parsers_model(self.available_parsers_model)
self.ui.use_template_widget.set_parsers_model(self.available_parsers_model)
# Read settings
self.read_settings()
def read_settings(self):
settings = QSettings(QApplication.organizationName(), QApplication.applicationName())
self.read_window_settings(settings)
recent_templates = settings.value("recent_templates")
recent_packages = settings.value("recent_packages")
if recent_templates is not None:
for file_path in recent_templates:
action = QAction(file_path)
action.triggered.connect(lambda triggered=False, file_path=file_path: self._open_template(file_path))
self.add_recent_action(self.ui.menu_recent_templates, self.recent_template_list, self.action_recent_templates_separator, self.ui.action_clear_recent_templates, action)
if recent_packages is not None:
for file_path in recent_packages:
action = QAction(file_path)
action.triggered.connect(lambda triggered=False, pkg_file_path=Path(file_path): self.ui.use_template_widget.open_package(pkg_file_path))
self.add_recent_action(self.ui.menu_recent_packages, self.recent_package_list, self.action_recent_packages_separator, self.ui.action_clear_recent_packages, action)
def read_window_settings(self, settings):
self.restoreGeometry(settings.value("geometry"))
self.restoreState(settings.value("window_state"))
def closeEvent(self, event):
settings = QSettings(QApplication.organizationName(), QApplication.applicationName())
settings.setValue("geometry", self.saveGeometry())
settings.setValue("window_state", self.saveState())
recent_template_list = [action.text() for action in self.recent_template_list]
settings.setValue("recent_templates", recent_template_list)
recent_package_list = [action.text() for action in self.recent_package_list]
settings.setValue("recent_packages", recent_package_list)
self.ui.create_template_widget.close()
self.ui.use_template_widget.close()
super().closeEvent(event)
def add_recent_action(self, recent_menu: QMenu, recent_list: List[QAction], separator_action: QAction, clear_action: QAction, action: QAction, index: int = -1):
if index == -1 or (index == 0 and len(recent_list) == 0):
index = len(recent_list)
before_action = separator_action
else:
before_action = recent_list[index]
recent_list.insert(index, action)
recent_menu.insertAction(before_action, action)
if len(recent_list) > 0:
clear_action.setEnabled(True)
def remove_recent_action(self, recent_menu: QMenu, recent_list: List[QAction], clear_action: QAction, action: QAction):
recent_menu.removeAction(action)
recent_list.remove(action)
if len(recent_list) == 0:
clear_action.setDisabled(True)
@Slot(result=None)
def clear_recent_templates(self):
[self.ui.menu_recent_templates.removeAction(action) for action in self.recent_template_list]
self.recent_template_list.clear()
self.ui.action_clear_recent_templates.setDisabled(True)
@Slot(result=None)
def clear_recent_packages(self):
[self.ui.menu_recent_packages.removeAction(action) for action in self.recent_package_list]
self.recent_package_list.clear()
self.ui.action_clear_recent_packages.setDisabled(True)
def display_about(self):
aboutDialog = AboutDialogImpl(self)
aboutDialog.exec()
def display_help(self):
QDesktopServices.openUrl("http://www.bluequartz.net/")
def open_template(self):
# open template
template_file_path = QFileDialog.getOpenFileName(self, self.tr("Select File"), QStandardPaths.displayName(
QStandardPaths.HomeLocation), self.tr("Files (*.ez)"))[0]
if template_file_path != "":
self._open_template(template_file_path)
@Slot(str, result=None)
def _open_template(self, file_path: str):
self.ui.create_template_widget.load_template(template_file_path=Path(file_path))
# Find action in the list and remove it (if it's there)
for action in self.recent_template_list:
if action.text() == file_path:
self.remove_recent_action(self.ui.menu_recent_templates, self.recent_template_list, self.ui.action_clear_recent_templates, action)
# Add action to the top of the list
action = QAction(file_path)
action.triggered.connect(lambda triggered=False, file_path=file_path: self._open_template(file_path))
self.add_recent_action(self.ui.menu_recent_templates, self.recent_template_list, self.action_recent_templates_separator, self.ui.action_clear_recent_templates, action, 0)
# Remove last action if the action list is greater than the max
if len(self.recent_template_list) > self.K_MAX_RECENT_TEMPLATE_SIZE:
action = self.recent_template_list[len(self.recent_template_list) - 1]
self.remove_recent_action(self.ui.menu_recent_templates, self.recent_template_list, self.ui.action_clear_recent_templates, action)
# Change the tab to the "Create Template" section
self.ui.tab_widget.setCurrentIndex(0)
def save_template(self):
dialog = QFileDialog(self, "Save File", "", "Templates (*.ez)")
dialog.setDefaultSuffix(".ez")
dialog.setAcceptMode(QFileDialog.AcceptSave)
file_path = ""
if dialog.exec():
file_path = dialog.selectedFiles()[0]
if file_path != "":
self.ui.create_template_widget.save_template(file_path)
self.ui.statusbar.showMessage(f"Template saved successfully to '{file_path}'.", 10000)
def open_package(self):
pkgpath = QFileDialog.getExistingDirectory(self, caption=self.tr("Select MetaForge Package"), dir=QStandardPaths.displayName(
QStandardPaths.HomeLocation))
if pkgpath != "":
self._open_package(pkgpath)
@Slot(str, result=None)
def _open_package(self, pkgpath: str):
pkgpath = Path(pkgpath)
self.ui.use_template_widget.open_package(pkgpath)
# Find action in the list and remove it (if it's there)
for action in self.recent_package_list:
if action.text() == str(pkgpath):
self.remove_recent_action(self.ui.menu_recent_packages, self.recent_package_list, self.ui.action_clear_recent_packages, action)
# Add action to the top of the list
action = QAction(str(pkgpath))
action.triggered.connect(lambda triggered=False, file_path=str(pkgpath): self._open_package(file_path))
self.add_recent_action(self.ui.menu_recent_packages, self.recent_package_list, self.action_recent_packages_separator, self.ui.action_clear_recent_packages, action, 0)
# Remove last action if the action list is greater than the max
if len(self.recent_package_list) > self.K_MAX_RECENT_PACKAGE_SIZE:
action = self.recent_package_list[len(self.recent_package_list) - 1]
self.remove_recent_action(self.ui.menu_recent_packages, self.recent_package_list, self.ui.action_clear_recent_packages, action)
# Change the tab to the "Use Template" section
self.ui.tab_widget.setCurrentIndex(1)
def save_package(self):
result = QFileDialog.getSaveFileName(self, "Save File",
"/Packages/",
"Packages (*.ezp)")
pkgpath = result[0]
if pkgpath != "":
self.ui.use_template_widget.save_package(Path(pkgpath))