def run_local_server(self, urls, new_instance, shutdown):
if shutdown:
new_instance = False
server_name = local_socket_address()
s = QLocalSocket()
s.connectToServer(server_name)
if s.waitForConnected(500):
if new_instance:
return
stream = QTextStream(s)
stream.setCodec('UTF-8')
if shutdown:
cargs = json.dumps({'action': 'shutdown'})
else:
cargs = json.dumps({'open': urls}, ensure_ascii=False)
stream << cargs
stream.flush()
s.waitForBytesWritten()
raise SystemExit(0)
if shutdown:
raise SystemExit('No running vise instance found')
self.local_server = ls = QLocalServer(self)
ls.newConnection.connect(self.another_instance_wants_to_talk)
if not ls.listen(server_name):
if ls.serverError() == QAbstractSocket.AddressInUseError:
try:
os.remove(server_name)
except FileNotFoundError:
pass
if not ls.listen(server_name):
raise SystemExit(
'Failed to establish local listening socket at: %s with error: %s'
% (server_name, ls.errorString()))
def another_instance_wants_to_talk(self):
s = self.local_server.nextPendingConnection()
if s is None:
return
s.waitForReadyRead(1000)
stream = QTextStream(s)
stream.setCodec('UTF-8')
raw = stream.readAll()
try:
command = json.loads(raw)
except Exception as e:
self.error('Invalid data from other instance: %s' % e)
return
finally:
s.close()
del s
if not isinstance(command, dict):
self.error('Invalid data from other instance: %r' % command)
return
ac = command.get('action')
if ac == 'shutdown':
return self.shutdown()
urls = command.get('open', [])
if not isinstance(urls, list):
self.error('Invalid data from other instance: %r' % command)
return
urls = [x for x in urls if isinstance(x, str)]
if urls:
self.open_urls(urls, in_current_tab='dynamic', switch_to_tab=True)
def __init__(self, parent=None):
super().__init__(parent)
self._key = ''
self._value = ''
self._path = ''
self._file = QFile()
self._stream = QTextStream()
self._lines = []
def handlePreview(self):
f = QFile("Qrcodes.html")
f.open(QFile.ReadOnly | QFile.Text)
istream = QTextStream(f)
self.textfield.setHtml(istream.readAll())
f.close()
dialog = QtPrintSupport.QPrintPreviewDialog()
dialog.paintRequested.connect(self.textfield.print)#self.textEdit1.print)#editor.print_)
dialog.exec_()
def lrelease(self, tsInputFile, qmOutputFile, stripped=True):
verbose = False
metTranslations = False
tor = metaTranslator()
f = QFile(tsInputFile)
if not f.open(QtCore.QIODevice.ReadOnly):
print("lrelease error: Cannot open file '%s'" % tsInputFile)
return
t = QTextStream(f)
fullText = t.readAll()
f.close()
if fullText.find("<!DOCTYPE TS>") >= 0:
if qmOutputFile is None:
self.releaseTsFile(tsInputFile, verbose, stripped)
else:
self.loadTsFile(tor, tsInputFile, verbose)
else:
# modId = self.db_.managerModules().idModuleOfFile(tsInputFile)
key = self.db_.managerModules().shaOfFile(tsInputFile)
# dir = filedir("../tempdata/cache/%s/%s/file.ts/%s" %
# (self._prj.conn.db_name, modId, key))
tagMap = fullText
# TODO: hay que cargar todo el contenido del fichero en un diccionario
for key, value in tagMap:
toks = value.split(" ")
for t in toks:
if key == "TRANSLATIONS":
metTranslations = True
self.releaseTsFile(t, verbose, stripped)
if not metTranslations:
print(
"lrelease warning: Met no 'TRANSLATIONS' entry in project file '%s'" % tsInputFile)
if qmOutputFile:
self.releaseMetaTranslator(tor, qmOutputFile, verbose, stripped)
import sys
app = QApplication(sys.argv)
# [1]
series = QLineSeries()
# [1]
# [2]
# data from http://www.swpc.noaa.gov/ftpdir/weekly/RecentIndices.txt
# http://www.swpc.noaa.gov/ftpdir/weekly/README
# http://www.weather.gov/disclaimer
sunSpots = QFile("sun_spots.txt")
if not sunSpots.open(QIODevice.ReadOnly | QIODevice.Text):
sys.exit(1)
stream = QTextStream(sunSpots)
while not stream.atEnd():
line = stream.readLine()
if line.startswith("#") or line.startswith(":") or line is None:
continue
values = line.split()
day = QDate(int(values[0]), int(values[1]), 15)
momentInTime = QDateTime(day)
series.append(momentInTime.toMSecsSinceEpoch(), float(values[3]))
# -*- coding: utf-8 -*-
import sys, os
if hasattr(sys, 'frozen'):
os.environ['PATH'] = sys._MEIPASS + ";" + os.environ['PATH']
from PyQt5.Qt import QApplication, QFile, QTextStream
from scripts.MainWindow import MainWindow
from scripts import Utils
if __name__ == '__main__':
app = QApplication(sys.argv)
mainWin = MainWindow()
theme = Utils.get_local_config()['THEME']
file = QFile(theme + '.qss')
file.open(QFile.ReadOnly | QFile.Text)
stream = QTextStream(file)
mainWin.setStyleSheet(stream.readAll())
mainWin.show()
sys.exit(app.exec_())
