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#############################################################################
##
## Copyright (C) 2018 The Qt Company Ltd.
## Contact: http://www.qt.io/licensing/
##
## This file is part of the Python Extensions Plugin for QtCreator.
##
## $QT_BEGIN_LICENSE:BSD$
## You may use this file under the terms of the BSD license as follows:
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are
## met:
## * Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## * Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in
## the documentation and/or other materials provided with the
## distribution.
## * Neither the name of The Qt Company Ltd nor the names of its
## contributors may be used to endorse or promote products derived
## from this software without specific prior written permission.
##
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
## $QT_END_LICENSE$
##
#############################################################################
# Ui for extension list view
from PySide2 import QtCore, QtWidgets, QtGui
from PythonExtension import PluginInstance as instance
import actions
class ExtensionList(QtWidgets.QListWidget):
def __init__(self):
super(ExtensionList, self).__init__()
self.itemClicked.connect(self.showInfo)
def showInfo(self, item):
return
def loadExtensionList(self):
i = 0
for ext in instance.extensionList():
item = QtWidgets.QListWidgetItem(self)
if not ext in instance.extensionList(True):
item.setText(ext + " [did not load]")
item.setIcon(QtGui.QIcon.fromTheme("dialog-error"))
else:
item.setText(ext)
item.setIcon(QtGui.QIcon.fromTheme("applications-development"))
if i % 2 == 1:
item.setBackground(QtGui.QBrush(QtGui.QColor.fromRgb(240, 240, 240)))
i += 1
# View that lists all extensions
class ListView(QtWidgets.QDialog):
def __init__(self, parent):
super(ListView, self).__init__(parent, QtCore.Qt.WindowSystemMenuHint | QtCore.Qt.WindowTitleHint)
self.setWindowTitle("Installed Python Extensions")
self.layout = QtWidgets.QVBoxLayout(self)
self.label = QtWidgets.QLabel()
self.label.setText("Manage Python extensions installed to \"{0}\".".format(instance.extensionDir().absolutePath()))
self.label.setWordWrap(True)
self.layout.addWidget(self.label)
self.list = ExtensionList()
self.layout.addWidget(self.list)
self.buttonDone = QtWidgets.QPushButton("Close")
self.buttonDone.setDefault(True)
self.buttonDone.clicked.connect(self.close)
self.buttonDelete = QtWidgets.QPushButton("Uninstall")
self.buttonDelete.setAutoDefault(False)
self.buttonDelete.clicked.connect(self.actionDelete)
self.buttonAdd = QtWidgets.QPushButton("Install")
self.buttonAdd.setAutoDefault(False)
self.buttonAdd.clicked.connect(self.actionAdd)
self.buttonBox = QtWidgets.QDialogButtonBox(QtCore.Qt.Horizontal)
self.buttonBox.addButton(self.buttonDone, QtWidgets.QDialogButtonBox.AcceptRole)
self.buttonBox.addButton(self.buttonDelete, QtWidgets.QDialogButtonBox.ActionRole)
self.buttonBox.addButton(self.buttonAdd, QtWidgets.QDialogButtonBox.ActionRole)
self.layout.addWidget(self.buttonBox)
self.reloadExtensionList()
self.resize(400, 350)
def reloadExtensionList(self):
self.list.clear()
self.list.loadExtensionList()
def actionDelete(self):
selected = self.list.selectedIndexes()
if len(selected) >= 1:
selected = selected[0].row()
ext = instance.extensionList()[selected]
if ext == "extensionmanager":
QtWidgets.QMessageBox.warning(self, "Can not Uninstall", "The Extension Manager can not uninstall itself.")
else:
ret = QtWidgets.QMessageBox.warning(
self,
"Uninstall \"" + ext + "\"?",
"You are about to uninstall \"" + ext + "\". This action can not be undone. Do you want to proceed?",
QtWidgets.QMessageBox.Cancel | QtWidgets.QMessageBox.Yes,
QtWidgets.QMessageBox.Cancel
)
if ret == QtWidgets.QMessageBox.Yes:
actions.uninstall(ext)
self.reloadExtensionList()
QtWidgets.QMessageBox.information(
self,
"Removed \"" + ext + "\"",
"The extension was uninstalled. Please restart QtCreator to apply this change."
)
else:
QtWidgets.QMessageBox.warning(self, "Select an Extension", "Please select an extension to uninstall.")
def actionAdd(self):
fileName = QtWidgets.QFileDialog.getOpenFileName(
self,
"Select Extension",
"/",
"QtCreator Python Extensions (*.zip)"
)
oldExtensions = list(instance.extensionList())
result = actions.install(fileName[0])
if result == True:
QtWidgets.QMessageBox.information(
self,
"Extension Installed",
"The extension from \"" + fileName[0] + "\" was installed successfully. Please restart QtCreator to apply this change."
)
self.reloadExtensionList()
else:
box = QtWidgets.QMessageBox(self)
box.setWindowTitle("Could not Install Extension")
box.setText("There was a problem installing your extension.")
box.setDetailedText(str(result))
box.setIcon(QtWidgets.QMessageBox.Warning)
box.exec_()
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