--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/eric7/Plugins/VcsPlugins/vcsMercurial/QueuesExtension/HgQueuesQueueManagementDialog.py Sat May 15 18:45:04 2021 +0200 @@ -0,0 +1,178 @@ +# -*- coding: utf-8 -*- + +# Copyright (c) 2011 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> +# + +""" +Module implementing a dialog used by the queue management functions. +""" + +from PyQt5.QtCore import pyqtSlot, Qt, QCoreApplication +from PyQt5.QtWidgets import ( + QDialog, QDialogButtonBox, QAbstractItemView, QListWidgetItem, + QAbstractButton +) + +from .Ui_HgQueuesQueueManagementDialog import Ui_HgQueuesQueueManagementDialog + + +class HgQueuesQueueManagementDialog(QDialog, Ui_HgQueuesQueueManagementDialog): + """ + Class implementing a dialog used by the queue management functions. + """ + NO_INPUT = 0 + NAME_INPUT = 1 + QUEUE_INPUT = 2 + + def __init__(self, mode, title, suppressActive, vcs, parent=None): + """ + Constructor + + @param mode mode of the dialog (HgQueuesQueueManagementDialog.NO_INPUT + HgQueuesQueueManagementDialog.NAME_INPUT, + HgQueuesQueueManagementDialog.QUEUE_INPUT) + @param title title for the dialog (string) + @param suppressActive flag indicating to not show the name of the + active queue (boolean) + @param vcs reference to the vcs object + @param parent reference to the parent widget (QWidget) + @exception ValueError raised to indicate an invalid dialog mode + """ + super().__init__(parent) + self.setupUi(self) + self.setWindowFlags(Qt.WindowType.Window) + + if mode not in (HgQueuesQueueManagementDialog.NO_INPUT, + HgQueuesQueueManagementDialog.NAME_INPUT, + HgQueuesQueueManagementDialog.QUEUE_INPUT): + raise ValueError("illegal value for mode") + + self.__mode = mode + self.__suppressActive = suppressActive + self.__hgClient = vcs.getClient() + self.vcs = vcs + + self.inputFrame.setHidden( + mode != HgQueuesQueueManagementDialog.NAME_INPUT) + self.selectLabel.setHidden( + mode != HgQueuesQueueManagementDialog.QUEUE_INPUT) + if mode != HgQueuesQueueManagementDialog.QUEUE_INPUT: + self.queuesList.setSelectionMode( + QAbstractItemView.SelectionMode.NoSelection) + + if mode == HgQueuesQueueManagementDialog.NO_INPUT: + self.buttonBox.removeButton( + self.buttonBox.button(QDialogButtonBox.StandardButton.Ok)) + self.buttonBox.removeButton( + self.buttonBox.button(QDialogButtonBox.StandardButton.Cancel)) + self.refreshButton = self.buttonBox.addButton( + self.tr("Refresh"), QDialogButtonBox.ButtonRole.ActionRole) + self.refreshButton.setToolTip( + self.tr("Press to refresh the queues list")) + self.buttonBox.button( + QDialogButtonBox.StandardButton.Close).setDefault(True) + else: + self.buttonBox.removeButton( + self.buttonBox.button(QDialogButtonBox.StandardButton.Close)) + self.buttonBox.button( + QDialogButtonBox.StandardButton.Ok).setEnabled(False) + self.refreshButton = None + + self.setWindowTitle(title) + + self.show() + QCoreApplication.processEvents() + + self.refresh() + + def __getQueuesList(self): + """ + Private method to get a list of all queues and the name of the active + queue. + + @return tuple with a list of all queues and the name of the active + queue (list of strings, string) + """ + queuesList = [] + activeQueue = "" + + args = self.vcs.initCommand("qqueue") + args.append("--list") + + output = self.__hgClient.runcommand(args)[0] + + for queue in output.splitlines(): + queue = queue.strip() + if queue.endswith(")"): + queue = queue.rsplit(None, 1)[0] + activeQueue = queue + queuesList.append(queue) + + if self.__suppressActive: + if activeQueue in queuesList: + queuesList.remove(activeQueue) + activeQueue = "" + return queuesList, activeQueue + + @pyqtSlot(str) + def on_nameEdit_textChanged(self, txt): + """ + Private slot to handle changes of the entered queue name. + + @param txt text of the edit (string) + """ + if self.__mode == HgQueuesQueueManagementDialog.NAME_INPUT: + self.buttonBox.button( + QDialogButtonBox.StandardButton.Ok).setEnabled(txt != "") + + @pyqtSlot() + def on_queuesList_itemSelectionChanged(self): + """ + Private slot to handle changes of selected queue names. + """ + if self.__mode == HgQueuesQueueManagementDialog.QUEUE_INPUT: + self.buttonBox.button( + QDialogButtonBox.StandardButton.Ok).setEnabled( + len(self.queuesList.selectedItems()) > 0) + + @pyqtSlot(QAbstractButton) + def on_buttonBox_clicked(self, button): + """ + Private slot called by a button of the button box clicked. + + @param button button that was clicked (QAbstractButton) + """ + if button == self.refreshButton: + self.refresh() + elif button == self.buttonBox.button( + QDialogButtonBox.StandardButton.Close + ): + self.close() + + def refresh(self): + """ + Public slot to refresh the list of queues. + """ + self.queuesList.clear() + queuesList, activeQueue = self.__getQueuesList() + for queue in sorted(queuesList): + itm = QListWidgetItem(queue, self.queuesList) + if queue == activeQueue: + font = itm.font() + font.setBold(True) + itm.setFont(font) + + def getData(self): + """ + Public slot to get the data. + + @return queue name (string) + """ + name = "" + if self.__mode == HgQueuesQueueManagementDialog.NAME_INPUT: + name = self.nameEdit.text().replace(" ", "_") + elif self.__mode == HgQueuesQueueManagementDialog.QUEUE_INPUT: + selItems = self.queuesList.selectedItems() + if selItems: + name = selItems[0].text() + return name