def extensions_gui(parent=None):
from pymol.Qt import QtCore, QtGui, QtWidgets
from pymol.Qt.utils import PopupOnException
Qt = QtCore.Qt
def connectItemChangedDec(func):
def wrapper(self, *args, **kwargs):
try:
self.model.itemChanged.disconnect()
except Exception as e:
pass
try:
return func(self, *args, **kwargs)
finally:
self.model.itemChanged.connect(self.itemChanged)
return wrapper
class PyMOLExtensionsHelper(QtWidgets.QWidget):
def __init__(self):
QtWidgets.QWidget.__init__(self, parent, Qt.Window)
self.setMinimumSize(400, 500)
self.setWindowTitle('Register File Extensions')
self.model = QtGui.QStandardItemModel(self)
layout = QtWidgets.QVBoxLayout(self)
self.setLayout(layout)
label = QtWidgets.QLabel(
"Select file types to register them with PyMOL", self)
layout.addWidget(label)
alluserslayout = QtWidgets.QHBoxLayout()
alluserslayout.setObjectName("alluserslayout")
layout.addLayout(alluserslayout)
buttonlayout = QtWidgets.QHBoxLayout()
buttonlayout.setObjectName("buttonlayout")
layout.addLayout(buttonlayout)
self.table = QtWidgets.QTableView(self)
self.table.setModel(self.model)
layout.addWidget(self.table)
button = QtWidgets.QPushButton("Register Recommended (*)", self)
buttonlayout.addWidget(button)
button.pressed.connect(self.setRecommended)
button = QtWidgets.QPushButton("Register All", self)
buttonlayout.addWidget(button)
button.pressed.connect(self.setAll)
button = QtWidgets.QPushButton("Clear", self)
button.setToolTip("Clean up Registry")
buttonlayout.addWidget(button)
button.pressed.connect(self.clear)
if isAdmin():
r0 = QtWidgets.QRadioButton("Only for me")
r0.setToolTip("HKEY_CURRENT_USER registry branch")
r0.setChecked(True)
r1 = QtWidgets.QRadioButton("For all users")
r1.setToolTip("HKEY_LOCAL_MACHINE registry branch")
allusersgroup = QtWidgets.QButtonGroup(self)
allusersgroup.addButton(r0)
allusersgroup.addButton(r1)
allusersgroup.buttonClicked.connect(self.populateData)
alluserslayout.addWidget(r0)
alluserslayout.addWidget(r1)
alluserslayout.addStretch()
self.allusersbutton = r1
else:
self.allusersbutton = None
self.finalize_timer = QtCore.QTimer()
self.finalize_timer.setSingleShot(True)
self.finalize_timer.setInterval(500)
self.finalize_timer.timeout.connect(finalize)
self.populateData()
# keep reference to window, otherwise Qt will auto-close it
self._self_ref = self
def closeEvent(self, event):
self._self_ref = None
super(PyMOLExtensionsHelper, self).closeEvent(event)
def allusers(self):
if self.allusersbutton is None:
return False
return self.allusersbutton.isChecked()
@connectItemChangedDec
def populateData(self, _button=None):
"""
Fill the model with data from PyMOL
"""
QSI = QtGui.QStandardItem # For brevity
cmd = get_cmd()
self.model.clear()
for ext in sorted(extensions):
name_item = QSI(ext.upper())
name_item.setFlags(Qt.ItemIsEnabled)
desc_item = QSI(
descriptions.get(
ext, descriptions.get(ext_get_primary(ext), '')))
desc_item.setFlags(Qt.ItemIsEnabled)
recom_item = QSI('*' if extensions[ext] else '')
recom_item.setFlags(Qt.ItemIsEnabled)
value_item = QSI()
value_item.setData(ext)
value_item.setCheckable(True)
value_item.setEditable(False) # Can't edit text (but toggles)
if check_file_association(ext, cmd, self.allusers()):
value_item.setCheckState(Qt.Checked)
self.model.appendRow(
[value_item, name_item, desc_item, recom_item])
self.formatTable()
def setAll(self):
for i in range(len(extensions)):
item = self.model.item(i)
item.setCheckState(Qt.Checked)
self.finalize_timer.start()
def setRecommended(self):
for i in range(len(extensions)):
item = self.model.item(i)
ext = self.itemGetData(item)
if extensions[ext]:
item.setCheckState(Qt.Checked)
self.finalize_timer.start()
@PopupOnException.decorator
@connectItemChangedDec
def clear(self):
for i in range(len(extensions)):
item = self.model.item(i)
item.setCheckState(Qt.Unchecked)
cleanup(self.allusers())
self.finalize_timer.start()
def formatTable(self):
"""
Set up the table to look appropriately
"""
hh = self.table.horizontalHeader()
hh.setVisible(False)
hh.setSectionResizeMode(2, QtWidgets.QHeaderView.Stretch)
self.table.verticalHeader().setVisible(False)
self.table.resizeColumnsToContents()
def itemGetData(self, item):
try:
return item.data().toString()
except AttributeError: # PySide not PyQT, different QVariant handling
return item.data()
@PopupOnException.decorator
def itemChanged(self, item):
ext = self.itemGetData(item)
if item.checkState() == Qt.Checked:
register_extensions([ext], self.allusers())
else:
unregister_extension(ext, self.allusers())
self.finalize_timer.start()
if QtWidgets.QApplication.instance() is None:
app = QtWidgets.QApplication([])
else:
app = None
w = PyMOLExtensionsHelper()
w.show()
if app is None:
return w
app.exec_()
def _edit_pymolrc(app, _list=()):
try:
pymolrc = _list[0]
except (TypeError, IndexError):
if sys.platform.startswith('win'):
pymolrc = os.path.expandvars(r'$HOMEDRIVE$HOMEPATH\pymolrc.pml')
else:
pymolrc = os.path.expandvars(r'$HOME/.pymolrc')
pymolrc, ok = QtWidgets.QInputDialog.getText(
None, 'Create new pymolrc?', 'Filename of new pymolrc',
QtWidgets.QLineEdit.Normal, pymolrc)
if not ok:
return
if pymolrc:
TextEditor(None, pymolrc)
if __name__ == '__main__':
try:
filename = sys.argv[1]
except:
filename = ''
app = QtWidgets.QApplication(['Test'])
edit_pymolrc()
app.exec_()
'browser'] = self.settingsWindow.lineEdit_browser.text()
self.settings[
'local_docs'] = self.settingsWindow.lineEdit_localdocs.text()
self.lineEdit_rootDirectory.setText(self.settings['root_path'])
with open('{}/.fretraj_settings.conf'.format(package_directory),
'w') as f:
json.dump(self.settings, f, indent=2)
def openPDBFile(self):
self.textWindow.textBrowser_pdbFile.setText(self.pdbText)
self.textWindow.setWindowTitle("FRETraj - {}".format(
self.fileName_pdb))
isOK = self.textWindow.exec_()
def openErrorWin(self, title, message):
"""
Open Error Window
"""
msg = QtWidgets.QMessageBox()
msg.setIcon(QtWidgets.QMessageBox.Critical)
msg.setWindowTitle(title)
msg.setText(message)
msg.exec_()
if __name__ == '__main__':
app = QtWidgets.QApplication(sys.argv)
window = App()
window.show()
app.exec_()
