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| author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2022-09-19 16:40:00 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2022-10-14 10:15:59 +0200 |
| commit | a68fb1816d3fa67b322bb30f6bdd5347a149aaea (patch) | |
| tree | c6a8f50121f74418bc031f8157e0b4c568140797 /sources/pyside-tools/project_lib/newproject.py | |
| parent | 7147b48ed466409fda818b2e26f46a36f624c4d3 (diff) | |
Add project generation to pyside6-project
Add mode keywords "new-quick", "new-ui" and "new-widget" that create
simple applications.
[ChangeLog][PySide6] pyside6-project can now generate simple project
templates.
Change-Id: Id4e457ab3592bd9ac4c8c7f45667e8c166ec4754
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
Diffstat (limited to 'sources/pyside-tools/project_lib/newproject.py')
| -rw-r--r-- | sources/pyside-tools/project_lib/newproject.py | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/sources/pyside-tools/project_lib/newproject.py b/sources/pyside-tools/project_lib/newproject.py new file mode 100644 index 000000000..02164ffc6 --- /dev/null +++ b/sources/pyside-tools/project_lib/newproject.py @@ -0,0 +1,165 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +import json +import os +import sys +from enum import Enum +from pathlib import Path +from typing import Optional + +"""New project generation code.""" + + +Project = list[tuple[str, str]] # tuple of (filename, contents). + + +class ProjectType(Enum): + WIDGET_FORM = 1 + WIDGET = 2 + QUICK = 3 + + +_WIDGET_MAIN = """if __name__ == '__main__': + app = QApplication(sys.argv) + window = MainWindow() + window.show() + sys.exit(app.exec()) +""" + + +_WIDGET_IMPORTS = """import sys +from PySide6.QtWidgets import QApplication, QMainWindow +""" + + +_WIDGET_CLASS_DEFINITION = """class MainWindow(QMainWindow): + def __init__(self): + super().__init__() +""" + + +_WIDGET_SETUP_UI_CODE = """ self._ui = Ui_MainWindow() + self._ui.setupUi(self) +""" + + +_MAINWINDOW_FORM = """<?xml version="1.0" encoding="UTF-8"?> +<ui version="4.0"> + <class>MainWindow</class> + <widget class="QMainWindow" name="MainWindow"> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>800</width> + <height>600</height> + </rect> + </property> + <property name="windowTitle"> + <string>MainWindow</string> + </property> + <widget class="QWidget" name="centralwidget"/> + <widget class="QMenuBar" name="menubar"> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>800</width> + <height>22</height> + </rect> + </property> + </widget> + <widget class="QStatusBar" name="statusbar"/> + </widget> +</ui> +""" + + +_QUICK_FORM = """import QtQuick +import QtQuick.Controls + +ApplicationWindow { + id: window + width: 1024 + height: 600 + visible: true +} +""" + +_QUICK_MAIN = """import sys +from pathlib import Path + +from PySide6.QtGui import QGuiApplication +from PySide6.QtCore import QUrl +from PySide6.QtQml import QQmlApplicationEngine + + +if __name__ == "__main__": + app = QGuiApplication() + engine = QQmlApplicationEngine() + qml_file = Path(__file__).parent / 'main.qml' + engine.load(QUrl.fromLocalFile(qml_file)) + if not engine.rootObjects(): + sys.exit(-1) + exit_code = app.exec() + del engine + sys.exit(exit_code) +""" + + +def _write_project(directory: Path, files: Project): + """Write out the project.""" + file_list = [] + for file, contents in files: + (directory / file).write_text(contents) + print(f"Wrote {directory.name}{os.sep}{file}.") + file_list.append(file) + pyproject = {"files": file_list} + pyproject_file = f"{directory}.pyproject" + (directory / pyproject_file).write_text(json.dumps(pyproject)) + print(f"Wrote {directory.name}{os.sep}{pyproject_file}.") + + +def _widget_project() -> Project: + """Create a (form-less) widgets project.""" + main_py = (_WIDGET_IMPORTS + "\n\n" + _WIDGET_CLASS_DEFINITION + "\n\n" + + _WIDGET_MAIN) + return [("main.py", main_py)] + + +def _ui_form_project() -> Project: + """Create a Qt Designer .ui form based widgets project.""" + main_py = (_WIDGET_IMPORTS + + "\nfrom ui_mainwindow import Ui_MainWindow\n\n\n" + + _WIDGET_CLASS_DEFINITION + _WIDGET_SETUP_UI_CODE + + "\n\n" + _WIDGET_MAIN) + return [("main.py", main_py), + ("mainwindow.ui", _MAINWINDOW_FORM)] + + +def _qml_project() -> Project: + """Create a QML project.""" + return [("main.py", _QUICK_MAIN), + ("main.qml", _QUICK_FORM)] + + +def new_project(directory_s: str, + project_type: ProjectType=ProjectType.WIDGET_FORM) -> int: + directory = Path(directory_s) + if directory.exists(): + print(f"{directory_s} already exists.", file=sys.stderr) + return -1 + directory.mkdir(parents=True) + + if project_type == ProjectType.WIDGET_FORM: + project = _ui_form_project() + elif project_type == ProjectType.QUICK: + project = _qml_project() + else: + project = _widget_project() + _write_project(directory, project) + if project_type == ProjectType.WIDGET_FORM: + print(f'Run "pyside6-project build {directory_s}" to build the project') + print(f'Run "python {directory.name}{os.sep}main.py" to run the project') + return 0 |