def write(self, ds_out):
if out.version() >= QtCore.QDataStream.Qt_4_4:
isCompressed = 1
if self._svgBuffers:
svgBuffers = self._svgBuffers
else:
svgBuffers = {} # QHash<int, QByteArray>
for key, v in self._svgFiles.items():
buf = QtCore.QByteArray()
f = QtCore.QFile(v)
if f.open(QtCore.QIODevice.ReadOnly):
buf = f.readAll()
buf = QtCore.qCompress(buf)
svgBuffers[key] = buf
out << self._svgFiles << isCompressed << svgBuffers
if self._addedPixmaps:
out << 1 << self._addedPixmaps
else:
out << 0
else:
buf = QtCore.QByteArray()
if self._svgBuffers:
buf = self._svgBuffers[self.default_key]
if buf.isEmpty():
svgFile = self._svgFiles[self.default_key]
if not svgFile.isEmpty():
f = QtCore.QFile(svgFile)
if f.open(QtCore.QIODevice.ReadOnly):
buf = f.readAll()
buf = QtCore.qCompress(buf)
out << buf
# 4.3 has buggy handling of added pixmaps, so don't write any
out << 0
return True
def load(self, f):
if not QtCore.QFile.exists(f):
self.text = "<h1>File could not be found</h1>"
return
file_handle = QtCore.QFile(f)
file_handle.open(QtCore.QFile.ReadOnly)
data = file_handle.readAll()
codec = QtCore.QTextCodec.codecForHtml(data)
return codec.toUnicode(data)
def init_from_ui(parent):
ui_file = "ui/main_window.ui"
if getattr(sys, 'frozen', False):
# noinspection PyUnresolvedReferences,PyProtectedMember
ui_file = sys._MEIPASS + '/' + ui_file
file = QtCore.QFile(ui_file)
file.open(QtCore.QFile.ReadOnly)
main_window = uic.loadUi(file, MainWindow(parent))
main_window.rpmChanged.connect(main_window.progressBar.setValue)
file.close()
return main_window
def init_from_ui(parent, scan_type=Types.TRACKS):
ui_file = "ui/scanner_window.ui"
if getattr(sys, 'frozen', False):
# noinspection PyUnresolvedReferences,PyProtectedMember
ui_file = sys._MEIPASS + '/' + ui_file
file = QtCore.QFile(ui_file)
file.open(QtCore.QFile.ReadOnly)
scanner_window = uic.loadUi(file, ScannerWindow(parent, scan_type))
scanner_window.onScanOutput.connect(
scanner_window.output_view.appendPlainText)
file.close()
return scanner_window
def init_from_ui(parent):
ui_file = "ui/preferences_window.ui"
if getattr(sys, 'frozen', False):
# noinspection PyUnresolvedReferences,PyProtectedMember
ui_file = sys._MEIPASS + '/' + ui_file
file = QtCore.QFile(ui_file)
file.open(QtCore.QFile.ReadOnly)
preferences_window = uic.loadUi(file, PreferencesWindow(parent))
file.close()
preferences_window.treeWidget.setCurrentItem(
preferences_window.treeWidget.topLevelItem(0))
preferences_window.load_preferences()
return preferences_window
def loadFile(self, fileName):
qfile = QtCore.QFile(fileName)
if not qfile.open(QtCore.QFile.ReadOnly | QtCore.QFile.Text):
QtWidgets.QMessageBox.warning(
self, self.tr('MDI'),
self.tr('Cannot read file %s:\n%s.') %
(fileName, qfile.errorString()))
return False
instr = QtCore.QTextStream(qfile)
QtWidgets.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
self.setPlainText(instr.readAll())
QtWidgets.QApplication.restoreOverrideCursor()
self.setCurrentFile(fileName)
return True
def saveFile(self, fileName):
qfile = QtCore.QFile(fileName)
if not qfile.open(QtCore.QFile.WriteOnly | QtCore.QFile.Text):
QtWidgets.QMessageBox.warning(
self, self.tr('MDI'),
self.tr('Cannot write file %s:\n%s.') %
(fileName, qfile.errorString()))
return False
outstr = QtCore.QTextStream(qfile)
QtCore.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
outstr << self.toPlainText()
QtCore.QApplication.restoreOverrideCursor()
self.setCurrentFile(fileName)
return True
def load():
global leftwidget, centerwidget, rightwidget, blankForm
# Load the gui from file
f = QtCore.QFile(
path.join(path.dirname(__file__), "hipgisaxsleftwidget.ui"))
f.open(QtCore.QFile.ReadOnly)
leftwidget = loadUi(f)
f.close()
rightwidget = QtGui.QStackedWidget()
centerwidget = QtGui.QSplitter(QtCore.Qt.Vertical)
blankForm = QtGui.QLabel('Select a feature on the left panel to edit...')
blankForm.setSizePolicy(QtGui.QSizePolicy.Ignored,
QtGui.QSizePolicy.Ignored)
blankForm.setAlignment(QtCore.Qt.AlignCenter)
showForm(blankForm)
# leftmodes = [(leftwidget, QtGui.QFileIconProvider().icon(QtGui.QFileIconProvider.File))]
return centerwidget, rightwidget, leftwidget
def _set_js_api(self):
def _register_window_object():
frame.addToJavaScriptWindowObject('external', self.js_bridge)
code = 'qtwebengine' if is_webengine else 'qtwebkit'
script = parse_api_js(self.js_bridge.window, code)
if is_webengine:
qwebchannel_js = QtCore.QFile('://qtwebchannel/qwebchannel.js')
if qwebchannel_js.open(QtCore.QFile.ReadOnly):
source = bytes(qwebchannel_js.readAll()).decode('utf-8')
self.view.page().runJavaScript(source)
self.channel.registerObject('external', self.js_bridge)
qwebchannel_js.close()
else:
frame = self.view.page().mainFrame()
_register_window_object()
try:
self.view.page().runJavaScript(script)
except AttributeError: # < QT 5.6
self.view.page().mainFrame().evaluateJavaScript(script)
self.loaded.set()
def initUi(self):
"""初始化界面"""
hbox = QHBoxLayout()
hbox.addWidget(self.groupInput)
hbox.addWidget(self.groupProcess)
vbox = QVBoxLayout()
vbox.addLayout(hbox)
vbox.addWidget(self.canvas)
self.setLayout(vbox)
#----------------------------------------------------------------------
def setSymbol(self, symbol):
"""设置合约信息"""
self.vtSymbol = symbol
########################################################################
import sys
if __name__ == '__main__':
app = QApplication(sys.argv)
# 界面设置
cfgfile = QtCore.QFile('css.qss')
cfgfile.open(QtCore.QFile.ReadOnly)
styleSheet = cfgfile.readAll()
styleSheet = unicode(styleSheet, encoding='utf8')
app.setStyleSheet(styleSheet)
# K线界面
ui = uiKLineTool()
ui.show()
app.exec_()
self.filter_dic["edges"].pop("value_in_ether")
else:
self.filter_dic["edges"]["value_in_ether"] = {
"value": value,
"type": "float",
}
def setFilterNode(self, value):
if len(value) == len(self.controlWidget.nodetable1.myModel._data):
if "label" in self.filter_dic["edges"]:
self.filter_dic["edges"].pop("label")
else:
self.filter_dic["edges"]["label"] = {
"value": value,
"type": "list"
}
if __name__ == "__main__":
app = QtWidgets.QApplication(sys.argv)
file = QtCore.QFile(":pic/style.qss")
file.open(QtCore.QFile.ReadOnly)
styleSheet = file.readAll()
styleSheet = str(styleSheet, encoding="utf8")
app.setStyleSheet(styleSheet)
window = MainWidget()
window.show()
sys.exit(app.exec_())
