94 lines
3 KiB
Python
94 lines
3 KiB
Python
"""
|
|
* Logarithm Graph Creator - Create graphs with logarithm scales.
|
|
* Copyright (C) 2020 Ad5001
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
"""
|
|
|
|
from PySide2.QtWidgets import QApplication, QFileDialog
|
|
from PySide2.QtQml import QQmlApplicationEngine, qmlRegisterType
|
|
from PySide2.QtCore import Qt, QObject, Signal, Slot, Property
|
|
|
|
import os
|
|
import tempfile
|
|
from platform import release as os_release
|
|
from json import dumps
|
|
from sys import platform
|
|
|
|
tempfile = tempfile.mkstemp(suffix = '.png')[1]
|
|
|
|
def get_linux_theme():
|
|
des = {
|
|
"KDE": "org.kde.desktop", # org.kde.desktop resolves to universal in PySide2.
|
|
"gnome": "default",
|
|
"lxqt": "fusion",
|
|
"mate": "fusion",
|
|
}
|
|
if "XDG_SESSION_DESKTOP" in os.environ:
|
|
return des[os.environ["XDG_SESSION_DESKTOP"]] if os.environ["XDG_SESSION_DESKTOP"] in des else "fusion"
|
|
else:
|
|
# Android
|
|
return "Material"
|
|
os.environ["QT_QUICK_CONTROLS_STYLE"] = {
|
|
"linux": get_linux_theme(),
|
|
"freebsd": get_linux_theme(),
|
|
"win32": "universal" if os_release == "10" else "fusion",
|
|
"cygwin": "fusion",
|
|
"darwin": "imagine"
|
|
}[platform]
|
|
|
|
class Helper(QObject):
|
|
@Slot(str, str)
|
|
def write(self, filename, filedata):
|
|
if os.path.exists(os.path.dirname(os.path.realpath(filename))):
|
|
f = open(os.path.realpath(filename), 'w', -1, 'utf8')
|
|
f.write(filedata)
|
|
f.close()
|
|
|
|
@Slot(str, result=str)
|
|
def load(self, filename):
|
|
if os.path.exists(os.path.realpath(filename)):
|
|
f = open(os.path.realpath(filename), 'r', -1, 'utf8')
|
|
data = f.read()
|
|
f.close()
|
|
return data
|
|
return '{}'
|
|
|
|
@Slot(result=str)
|
|
def gettmpfile(self):
|
|
global tempfile
|
|
return tempfile
|
|
|
|
@Slot()
|
|
def copyImageToClipboard(self):
|
|
global tempfile
|
|
# TODO: Better copy system
|
|
os.system("xclip -selection clipboard -t image/png -i " + tempfile)
|
|
|
|
app = QApplication([])
|
|
app.setApplicationName("Logarithmic Plotter")
|
|
app.setOrganizationName("Ad5001")
|
|
engine = QQmlApplicationEngine()
|
|
helper = Helper()
|
|
engine.rootContext().setContextProperty("Helper", helper)
|
|
|
|
engine.addImportPath(os.path.realpath(os.path.join(os.getcwd(), "qml")))
|
|
engine.load(os.path.realpath(os.path.join(os.getcwd(), "qml", "LogGraph.qml")))
|
|
|
|
if not engine.rootObjects():
|
|
print("No root object")
|
|
exit(-1)
|
|
app.exec_()
|
|
|
|
os.remove(tempfile)
|