Mercurial > hg > easyhg
view src/changesetscene.cpp @ 633:db62a0cb3037
* Added setting to specify that diff command should be run once for each selected file, rather than passing all file names to diff command (p4merge doesn't like being given many files)
author | Sam Izzo <sam@humbug.net> |
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date | Mon, 27 Aug 2012 01:26:57 +1000 |
parents | 533519ebc0cb |
children | ae67ea0af696 |
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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) 2012 Chris Cannam Copyright (c) 2012 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 "changesetscene.h" #include "changesetitem.h" #include "uncommitteditem.h" #include "debug.h" #include <QPainter> ChangesetScene::ChangesetScene() // Supply a non-NULL but trivial scene rect to inhibit automatic // updates from QGraphicsScene, because we will set the rect // explicitly in itemAddCompleted : QGraphicsScene(QRectF(0, 0, 1, 1)), m_detailShown(0) { } void ChangesetScene::addChangesetItem(ChangesetItem *item) { addItem(item); connect(item, SIGNAL(detailShown()), this, SLOT(changesetDetailShown())); connect(item, SIGNAL(detailHidden()), this, SLOT(changesetDetailHidden())); connect(item, SIGNAL(updateTo(QString)), this, SIGNAL(updateTo(QString))); connect(item, SIGNAL(diffToCurrent(QString)), this, SIGNAL(diffToCurrent(QString))); connect(item, SIGNAL(diffToParent(QString, QString)), this, SIGNAL(diffToParent(QString, QString))); connect(item, SIGNAL(showSummary(Changeset *)), this, SIGNAL(showSummary(Changeset *))); connect(item, SIGNAL(mergeFrom(QString)), this, SIGNAL(mergeFrom(QString))); connect(item, SIGNAL(newBranch(QString)), this, SIGNAL(newBranch(QString))); connect(item, SIGNAL(closeBranch(QString)), this, SIGNAL(closeBranch(QString))); connect(item, SIGNAL(tag(QString)), this, SIGNAL(tag(QString))); } void ChangesetScene::addUncommittedItem(UncommittedItem *item) { addItem(item); connect(item, SIGNAL(commit()), this, SIGNAL(commit())); connect(item, SIGNAL(revert()), this, SIGNAL(revert())); connect(item, SIGNAL(diff()), this, SIGNAL(diffWorkingFolder())); connect(item, SIGNAL(showSummary()), this, SIGNAL(showSummary())); connect(item, SIGNAL(showWork()), this, SIGNAL(showWork())); connect(item, SIGNAL(newBranch()), this, SIGNAL(newBranch())); connect(item, SIGNAL(noBranch()), this, SIGNAL(noBranch())); } void ChangesetScene::addDateRange(QString label, int minrow, int nrows, bool even) { DateRange dr; dr.label = label; dr.minrow = minrow; dr.nrows = nrows; dr.even = even; m_dateRanges[minrow] = dr; } void ChangesetScene::itemAddCompleted() { connect(this, SIGNAL(changed(const QList<QRectF> &)), this, SLOT(recalculateSceneRect())); recalculateSceneRect(); } void ChangesetScene::recalculateSceneRect() { QRectF existingSr = sceneRect(); QRectF r = itemsBoundingRect(); float minwidth = 300; //!!! DEBUG << "ChangesetScene::recalculateSceneRect: minwidth = " << minwidth << ", r = " << r << endl; if (r.width() < minwidth) { float edgediff = (minwidth - r.width()) / 2; r.setLeft(r.left() - edgediff); r.setRight(r.right() + edgediff); } DEBUG << "ChangesetScene::recalculateSceneRect: r now is " << r << endl; setSceneRect(r.united(existingSr)); } void ChangesetScene::changesetDetailShown() { ChangesetItem *csi = qobject_cast<ChangesetItem *>(sender()); if (!csi) return; if (m_detailShown && m_detailShown != csi) { m_detailShown->hideDetail(); } m_detailShown = csi; } void ChangesetScene::changesetDetailHidden() { m_detailShown = 0; itemAddCompleted(); } void ChangesetScene::drawBackground(QPainter *paint, const QRectF &rect) { QGraphicsScene::drawBackground(paint, rect); } ChangesetItem * ChangesetScene::getItemById(QString id) { foreach (QGraphicsItem *it, items()) { ChangesetItem *csit = dynamic_cast<ChangesetItem *>(it); if (csit && csit->getId() == id) return csit; } return 0; }