Mercurial > hg > easyhg
view hgtabwidget.cpp @ 109:1721c580c10e
* Add a queueing mechanism for Hg actions, instead of refusing to start an action if something else is already happening. This is essential now that actions can be prompted by asynchronous events (e.g. filesystem watcher).
* Make Revert behave sensibly
author | Chris Cannam |
---|---|
date | Fri, 26 Nov 2010 12:48:29 +0000 |
parents | 8ae3b44c0073 |
children | 78374cefa10f |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* EasyMercurial Based on HgExplorer by Jari Korhonen Copyright (c) 2010 Jari Korhonen Copyright (c) 2010 Chris Cannam Copyright (c) 2010 Queen Mary, University of London This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #include "hgtabwidget.h" #include "common.h" #include "logparser.h" #include "changeset.h" #include "changesetitem.h" #include "grapher.h" #include "panner.h" #include "panned.h" #include "filestatuswidget.h" #include <QClipboard> #include <QContextMenuEvent> #include <QApplication> #include <iostream> HgTabWidget::HgTabWidget(QWidget *parent, QString remoteRepo, QString workFolderPath) : QTabWidget(parent) { // Work page fileStatusWidget = new FileStatusWidget; fileStatusWidget->setLocalPath(workFolderPath); fileStatusWidget->setRemoteURL(remoteRepo); connect(fileStatusWidget, SIGNAL(selectionChanged()), this, SIGNAL(selectionChanged())); addTab(fileStatusWidget, tr("My work")); // History graph page historyGraphPageWidget = new QWidget; Panned *panned = new Panned; Panner *panner = new Panner; historyGraphWidget = panned; historyGraphPanner = panner; QGridLayout *layout = new QGridLayout; layout->addWidget(historyGraphWidget, 0, 0); layout->addWidget(historyGraphPanner, 0, 1); panner->setMaximumWidth(80); panner->connectToPanned(panned); historyGraphPageWidget->setLayout(layout); addTab(historyGraphPageWidget, tr("History")); } void HgTabWidget::clearSelections() { fileStatusWidget->clearSelections(); } bool HgTabWidget::canCommit() const { if (!fileStatusWidget->getSelectedAddableFiles().empty()) return false; return fileStatusWidget->haveChangesToCommit(); } bool HgTabWidget::canRevert() const { return fileStatusWidget->haveChangesToCommit() || !fileStatusWidget->getSelectedRevertableFiles().empty(); } bool HgTabWidget::canAdd() const { if (fileStatusWidget->getSelectedAddableFiles().empty()) return false; if (!fileStatusWidget->getSelectedCommittableFiles().empty()) return false; if (!fileStatusWidget->getSelectedRemovableFiles().empty()) return false; return true; } bool HgTabWidget::canRemove() const { if (fileStatusWidget->getSelectedRemovableFiles().empty()) return false; if (!fileStatusWidget->getSelectedAddableFiles().empty()) return false; return true; } bool HgTabWidget::canDoDiff() const { return canCommit(); } QStringList HgTabWidget::getAllSelectedFiles() const { return fileStatusWidget->getAllSelectedFiles(); } QStringList HgTabWidget::getAllCommittableFiles() const { return fileStatusWidget->getAllCommittableFiles(); } QStringList HgTabWidget::getSelectedCommittableFiles() const { return fileStatusWidget->getSelectedCommittableFiles(); } QStringList HgTabWidget::getAllRevertableFiles() const { return fileStatusWidget->getAllRevertableFiles(); } QStringList HgTabWidget::getSelectedRevertableFiles() const { return fileStatusWidget->getSelectedRevertableFiles(); } QStringList HgTabWidget::getSelectedAddableFiles() const { return fileStatusWidget->getSelectedAddableFiles(); } QStringList HgTabWidget::getAllRemovableFiles() const { return fileStatusWidget->getAllRemovableFiles(); } QStringList HgTabWidget::getSelectedRemovableFiles() const { return fileStatusWidget->getSelectedRemovableFiles(); } void HgTabWidget::updateWorkFolderFileList(QString fileList) { fileStates.parseStates(fileList); fileStatusWidget->setFileStates(fileStates); } void HgTabWidget::updateLocalRepoHgLogList(QString hgLogList) { //!!! Panned *panned = static_cast<Panned *>(historyGraphWidget); Panner *panner = static_cast<Panner *>(historyGraphPanner); QGraphicsScene *scene = new QGraphicsScene(); Changesets csets = parseChangeSets(hgLogList); if (csets.empty()) return; Grapher g(scene); try { g.layout(csets); } catch (std::string s) { std::cerr << "Internal error: Layout failed: " << s << std::endl; } QGraphicsScene *oldScene = panned->scene(); panned->setScene(scene); panner->setScene(scene); if (oldScene) delete oldScene; ChangesetItem *tipItem = g.getItemFor(csets[0]); if (tipItem) tipItem->ensureVisible(); //!!! track lifecycle of those Changesets } Changesets HgTabWidget::parseChangeSets(QString changeSetsStr) { Changesets csets = Changeset::parseChangesets(changeSetsStr); for (int i = 0; i+1 < csets.size(); ++i) { Changeset *cs = csets[i]; if (cs->parents().empty()) { QStringList list; list.push_back(csets[i+1]->id()); cs->setParents(list); } } return csets; } void HgTabWidget::setWorkFolderAndRepoNames(QString workFolderPath, QString remoteRepoPath) { fileStatusWidget->setLocalPath(workFolderPath); fileStatusWidget->setRemoteURL(remoteRepoPath); } void HgTabWidget::setBranch(QString branch) { fileStatusWidget->setBranch(branch); }