mirror of
https://github.com/alicevision/Meshroom.git
synced 2025-08-03 08:48:40 +02:00
3438900b2b
Accessible from main menu Help > About Meshroom, or by pressing "F1". Provides info about Meshroom version + useful links and related Open Source Licenses. * load COPYING.md from Meshroom/AliceVision files (either provided with the standalone package or online) + translate them to HTML for display (added `markdown` package in requirements) * request.js: centralize function to open file urls * provide system info from MeshroomApp (exposed as contextProperty)
108 lines
4 KiB
Python
108 lines
4 KiB
Python
import logging
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import os
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from PySide2.QtCore import Qt, Slot, QJsonValue, Property
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from PySide2.QtGui import QIcon
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from PySide2.QtWidgets import QApplication
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import meshroom
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from meshroom.core import nodesDesc
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from meshroom.ui import components
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from meshroom.ui.components.filepath import FilepathHelper
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from meshroom.ui.palette import PaletteManager
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from meshroom.ui.reconstruction import Reconstruction
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from meshroom.ui.utils import QmlInstantEngine
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class MeshroomApp(QApplication):
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""" Meshroom UI Application. """
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def __init__(self, args):
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args = [args[0], '-style', 'fusion'] + args[1:] # force Fusion style by default
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super(MeshroomApp, self).__init__(args)
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self.setOrganizationName('AliceVision')
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self.setApplicationName('Meshroom')
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self.setAttribute(Qt.AA_EnableHighDpiScaling)
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self.setApplicationVersion(meshroom.__version__)
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font = self.font()
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font.setPointSize(9)
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self.setFont(font)
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pwd = os.path.dirname(__file__)
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self.setWindowIcon(QIcon(os.path.join(pwd, "img/meshroom.svg")))
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# QML engine setup
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qmlDir = os.path.join(pwd, "qml")
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url = os.path.join(qmlDir, "main.qml")
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self.engine = QmlInstantEngine()
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self.engine.addFilesFromDirectory(qmlDir, recursive=True)
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self.engine.setWatching(os.environ.get("MESHROOM_INSTANT_CODING", False))
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# whether to output qml warnings to stderr (disable by default)
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self.engine.setOutputWarningsToStandardError(bool(os.environ.get("MESHROOM_OUTPUT_QML_WARNINGS", False)))
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self.engine.addImportPath(qmlDir)
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components.registerTypes()
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# expose available node types that can be instantiated
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self.engine.rootContext().setContextProperty("_nodeTypes", sorted(nodesDesc.keys()))
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r = Reconstruction(parent=self)
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self.engine.rootContext().setContextProperty("_reconstruction", r)
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pm = PaletteManager(self.engine, parent=self)
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self.engine.rootContext().setContextProperty("_PaletteManager", pm)
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fpHelper = FilepathHelper(parent=self)
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self.engine.rootContext().setContextProperty("Filepath", fpHelper)
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self.engine.rootContext().setContextProperty("MeshroomApp", self)
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# Request any potential computation to stop on exit
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self.aboutToQuit.connect(r.stopExecution)
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self.engine.load(os.path.normpath(url))
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@Slot(str, result=str)
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def markdownToHtml(self, md):
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"""
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Convert markdown to HTML.
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Args:
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md (str): the markdown text to convert
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Returns:
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str: the resulting HTML string
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"""
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try:
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from markdown import markdown
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except ImportError:
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logging.warning("Can't import markdown module, returning source markdown text.")
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return md
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return markdown(md)
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@Property(QJsonValue, constant=True)
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def systemInfo(self):
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import platform
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import sys
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return {
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'platform': '{} {}'.format(platform.system(), platform.release()),
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'python': 'Python {}'.format(sys.version.split(" ")[0])
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}
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@Property("QVariantList", constant=True)
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def licensesModel(self):
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"""
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Get info about open-source licenses for the application.
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Model provides:
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title: the name of the project
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localUrl: the local path to COPYING.md
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onlineUrl: the remote path to COPYING.md
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"""
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rootDir = os.environ.get("MESHROOM_INSTALL_DIR", os.getcwd())
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return [
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{
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"title": "Meshroom",
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"localUrl": os.path.join(rootDir, "COPYING.md"),
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"onlineUrl": "https://raw.githubusercontent.com/alicevision/meshroom/develop/COPYING.md"
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},
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{
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"title": "AliceVision",
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"localUrl": os.path.join(rootDir, "aliceVision", "share", "COPYING.md"),
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"onlineUrl": "https://raw.githubusercontent.com/alicevision/AliceVision/develop/COPYING.md"
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}
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]
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