def open(self):
if not self.try_close_model():
return
path, ok = QFileDialog.getOpenFileName(self.modeler, caption="Open OPC UA XML", filter="XML Files (*.xml *.XML)", directory=self._last_model_dir)
if not ok:
return
if self._last_model_dir != os.path.dirname(path):
self._last_model_dir = os.path.dirname(path)
self.settings.setValue("last_model_dir", self._last_model_dir)
self._model_mgr.open_model(path)
python类getOpenFileName()的实例源码
def import_xml(self):
last_import_dir = self.settings.value("last_import_dir", ".")
path, ok = QFileDialog.getOpenFileName(self.modeler, caption="Import reference OPC UA XML", filter="XML Files (*.xml *.XML)", directory=last_import_dir)
if not ok:
return None
self.settings.setValue("last_import_dir", last_import_dir)
self._model_mgr.import_xml(path)
def cb_file_browse_push_button(self):
# get file name
file_name = QFileDialog.getOpenFileName(self._app.windows['backgroundWindow'], 'Select File', '')
file_name = file_name[0]
# check if a file has been selected
if file_name == '':
return
# set file name to line edit
self.ui.file_path_line_edit.setText(file_name)
def cfm_get_obs_file(self):
fl, _ = QFileDialog.getOpenFileName(self, "Select Observed File",
filter="CSV files (*.csv)")
self.ui.observedFileEdit.setText(fl)
def cfm_get_his_file(self):
fl, _ = QFileDialog.getOpenFileName(self,
"Select Historical GCM File",
filter="CSV files (*.csv)")
self.ui.historicalFileEdit.setText(fl)
def cfm_get_fut_file(self):
fl, _ = QFileDialog.getOpenFileName(self, "Select Future GCM File",
filter="CSV files (*.csv)")
self.ui.futureFileEdit.setText(fl)
def knn_get_input_file(self):
fl, _ = QFileDialog.getOpenFileName(self, "Select Input File",
filter="CSV files (*.csv)")
self.ui.knnInputEdit.setText(fl)
def openFileNameDialog(self):
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
fileName, _ = QFileDialog.getOpenFileName(self,"QFileDialog.getOpenFileName()", "","All Files (*);;Python Files (*.py)", options=options)
if fileName:
print(fileName)
def on_action_import_parameter_values_triggered(self):
with self.catcher.more:
filename, _ = QFileDialog.getOpenFileName(
parent=self,
caption='Import Parameter Values',
directory='.',
filter='Supported Files (*.sunsynth *.sunvox)',
)
if filename:
obj = rv.read_sunvox_file(filename)
if isinstance(obj, rv.Project):
project = obj
elif isinstance(obj, rv.Synth) and isinstance(obj.module, rv.m.MetaModule):
project = obj.module.project
else:
print('{} is not a project or metamodule'.format(filename))
return
mmckdata = None
for mod in reversed(project.modules):
if mod.name == 'mmckdata':
mmckdata = mod
break
if not mmckdata:
print('Could not find mmckdata module in {}'.format(filename))
return
params = json.loads(mmckdata.samples[-2].data.decode('utf8'))
self.kit.parameter_values.update(params)
self.parameters_manager.parameters = self.kit.parameters
self.rebuild_project()
self.save_kit_parameter_values()
if hasattr(self.kit.py_module, 'udc_assignments'):
self.update_udc_assignments(self.kit.py_module.udc_assignments(self.kit.parameter_values))
print('Imported parameter values from {}'.format(filename))
def requested_filename(self, directory='.'):
return QFileDialog.getOpenFileName(
parent=self.parent,
caption=self.caption,
directory=directory,
filter=self.filter(),
)
def getOpenFileName(parent=None, dir=None, filter=None, caption=None):
if (dir == None):
dir = QDir.currentPath()
if (filter == None):
filter = 'File (*.*)'
filename = QFileDialog.getOpenFileName(parent, caption, dir, filter)
if (filename == ('', '')): # two null strings for cancel
return None
return filename[0]
def Open(self):
filename = QFileDialog.getOpenFileName(self, 'Open File')
f = open(filename, 'r')
filedata = f.read()
self.text.getTextEdit().setText(filedata)
f.close()
def openFileNameDialog(self):
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
fileName, _ = QFileDialog.getOpenFileName(self,"QFileDialog.getOpenFileName()", "","All Files (*);;Python Files (*.py)", options=options)
if fileName:
return str(fileName)
else:
return 'Path to the file used to start miner'
def on_btn_choose_file_clicked(self):
filename, _ = QFileDialog.getOpenFileName(self, self.tr("Choose file"), directory=FileOperator.RECENT_PATH,
filter="CSV files (*.csv);;All files (*.*)")
if filename:
self.ui.lineEditFilename.setText(filename)
self.ui.lineEditFilename.editingFinished.emit()
def get_file_path(self, title):
return QFileDialog.getOpenFileName(None, title)[0]
##
# \brief Qt slot for check_user_and_secret().
#
# Tests if user/secret file is setup correctly and shows error message if not.
def new_process_dialog(self):
"""
Open the File dialog used to select a B3 configuration file.
"""
self.make_visible()
init = b3.getAbsolutePath('@b3/conf')
extensions = ['INI (*.ini)', 'XML (*.xml)', 'All Files (*.*)']
path, _ = QFileDialog.getOpenFileName(self.centralWidget(), 'Select configuration file', init, ';;'.join(extensions))
self.make_new_process(path)
def install_plugin(self):
"""
Handle the install of a new B3 plugin.
"""
self.make_visible()
init = b3.getAbsolutePath('~')
path, _ = QFileDialog.getOpenFileName(self.centralWidget(), 'Select plugin package', init, 'ZIP (*.zip)')
if path:
install = PluginInstallDialog(self.centralWidget(), path)
install.show()
def but_select_orig_clicked(self):
self.text_path_orig.setText(QFileDialog.getOpenFileName()[0])
def _old_epub_dialog(self):
self.old_epub = QFileDialog.getOpenFileName(self, self.tr("Open EPUB"), "", "EPUB (*.epub)")[0]
if self.old_epub:
self.old_epub_button.setText(os.path.basename(self.old_epub))
else:
self.old_epub_button.setText(self.tr("Select File..."))
self.completeChanged.emit()
def _new_epub_dialog(self):
self.new_epub = QFileDialog.getOpenFileName(self, self.tr("Open EPUB"), "", "EPUB (*.epub)")[0]
if self.new_epub:
self.new_epub_button.setText(os.path.basename(self.new_epub))
else:
self.new_epub_button.setText(self.tr("Select File..."))
self.completeChanged.emit()
