Chris@57: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@57: 
Chris@57: /*
Chris@57:     EasyMercurial
Chris@57: 
Chris@57:     Based on HgExplorer by Jari Korhonen
Chris@57:     Copyright (c) 2010 Jari Korhonen
Chris@57:     Copyright (c) 2010 Chris Cannam
Chris@57:     Copyright (c) 2010 Queen Mary, University of London
Chris@57:     
Chris@57:     This program is free software; you can redistribute it and/or
Chris@57:     modify it under the terms of the GNU General Public License as
Chris@57:     published by the Free Software Foundation; either version 2 of the
Chris@57:     License, or (at your option) any later version.  See the file
Chris@57:     COPYING included with this distribution for more information.
Chris@57: */
jtkorhonen@0: 
Chris@96: #include "hgtabwidget.h"
jtkorhonen@0: #include "common.h"
Chris@43: #include "logparser.h"
Chris@43: #include "changeset.h"
Chris@43: #include "changesetitem.h"
Chris@44: #include "grapher.h"
cannam@45: #include "panner.h"
cannam@45: #include "panned.h"
Chris@88: #include "filestatuswidget.h"
Chris@44: 
Chris@50: #include <QClipboard>
Chris@50: #include <QContextMenuEvent>
Chris@50: #include <QApplication>
Chris@50: 
Chris@44: #include <iostream>
jtkorhonen@0: 
Chris@96: HgTabWidget::HgTabWidget(QWidget *parent,
Chris@95:                          QString remoteRepo,
Chris@95:                          QString workFolderPath) :
Chris@106: QTabWidget(parent)
jtkorhonen@0: {
Chris@91:     // Work page
Chris@88:     fileStatusWidget = new FileStatusWidget;
Chris@89:     fileStatusWidget->setLocalPath(workFolderPath);
Chris@89:     fileStatusWidget->setRemoteURL(remoteRepo);
Chris@95:     connect(fileStatusWidget, SIGNAL(selectionChanged()),
Chris@95:             this, SIGNAL(selectionChanged()));
Chris@89:     addTab(fileStatusWidget, tr("My work"));
Chris@88: 
Chris@43:     // History graph page
cannam@45:     historyGraphPageWidget = new QWidget;
cannam@45:     Panned *panned = new Panned;
cannam@45:     Panner *panner = new Panner;
cannam@45:     historyGraphWidget = panned;
cannam@45:     historyGraphPanner = panner;
cannam@45:     QGridLayout *layout = new QGridLayout;
cannam@45:     layout->addWidget(historyGraphWidget, 0, 0);
cannam@45:     layout->addWidget(historyGraphPanner, 0, 1);
cannam@45:     panner->setMaximumWidth(80);
cannam@45:     panner->connectToPanned(panned);
cannam@45:     historyGraphPageWidget->setLayout(layout);
Chris@58:     addTab(historyGraphPageWidget, tr("History"));
jtkorhonen@32: }
jtkorhonen@32: 
Chris@96: void HgTabWidget::clearSelections()
Chris@94: {
Chris@94:     fileStatusWidget->clearSelections();
Chris@94: }
Chris@94: 
Chris@96: bool HgTabWidget::canCommit() const
Chris@90: {
Chris@109:     if (!fileStatusWidget->getSelectedAddableFiles().empty()) return false;
Chris@90:     return fileStatusWidget->haveChangesToCommit();
Chris@90: }
jtkorhonen@0: 
Chris@109: bool HgTabWidget::canRevert() const
Chris@109: {
Chris@109:     return fileStatusWidget->haveChangesToCommit() ||
Chris@109:         !fileStatusWidget->getSelectedRevertableFiles().empty();
Chris@109: }
Chris@109: 
Chris@96: bool HgTabWidget::canAdd() const
Chris@95: {
Chris@95:     if (fileStatusWidget->getSelectedAddableFiles().empty()) return false;
Chris@95:     if (!fileStatusWidget->getSelectedCommittableFiles().empty()) return false;
Chris@95:     if (!fileStatusWidget->getSelectedRemovableFiles().empty()) return false;
Chris@95:     return true;
Chris@95: }
Chris@95: 
Chris@96: bool HgTabWidget::canRemove() const
Chris@95: {
Chris@95:     if (fileStatusWidget->getSelectedRemovableFiles().empty()) return false;
Chris@95:     if (!fileStatusWidget->getSelectedAddableFiles().empty()) return false;
Chris@95:     return true;
Chris@95: }
Chris@95: 
Chris@96: bool HgTabWidget::canDoDiff() const
Chris@95: {
Chris@95:     return canCommit();
Chris@95: }
Chris@95: 
Chris@96: QStringList HgTabWidget::getAllSelectedFiles() const
Chris@95: {
Chris@95:     return fileStatusWidget->getAllSelectedFiles();
Chris@95: }
Chris@95: 
Chris@109: QStringList HgTabWidget::getAllCommittableFiles() const
Chris@109: {
Chris@109:     return fileStatusWidget->getAllCommittableFiles();
Chris@109: }
Chris@109: 
Chris@96: QStringList HgTabWidget::getSelectedCommittableFiles() const
Chris@95: {
Chris@95:     return fileStatusWidget->getSelectedCommittableFiles();
Chris@95: }
Chris@95: 
Chris@109: QStringList HgTabWidget::getAllRevertableFiles() const
Chris@109: {
Chris@109:     return fileStatusWidget->getAllRevertableFiles();
Chris@109: }
Chris@109: 
Chris@109: QStringList HgTabWidget::getSelectedRevertableFiles() const
Chris@109: {
Chris@109:     return fileStatusWidget->getSelectedRevertableFiles();
Chris@109: }
Chris@109: 
Chris@96: QStringList HgTabWidget::getSelectedAddableFiles() const
Chris@95: {
Chris@95:     return fileStatusWidget->getSelectedAddableFiles();
Chris@95: }
Chris@95: 
Chris@109: QStringList HgTabWidget::getAllRemovableFiles() const
Chris@109: {
Chris@109:     return fileStatusWidget->getAllRemovableFiles();
Chris@109: }
Chris@109: 
Chris@96: QStringList HgTabWidget::getSelectedRemovableFiles() const
Chris@95: {
Chris@95:     return fileStatusWidget->getSelectedRemovableFiles();
Chris@95: }
Chris@95: 
Chris@96: void HgTabWidget::updateWorkFolderFileList(QString fileList)
jtkorhonen@0: {
Chris@94:     fileStates.parseStates(fileList);
Chris@92:     fileStatusWidget->setFileStates(fileStates);
jtkorhonen@0: }
jtkorhonen@0: 
Chris@96: void HgTabWidget::updateLocalRepoHgLogList(QString hgLogList)
jtkorhonen@0: {
Chris@43:     //!!!
cannam@45:     Panned *panned = static_cast<Panned *>(historyGraphWidget);
cannam@45:     Panner *panner = static_cast<Panner *>(historyGraphPanner);
Chris@43:     QGraphicsScene *scene = new QGraphicsScene();
Chris@43:     Changesets csets = parseChangeSets(hgLogList);
Chris@44:     if (csets.empty()) return;
Chris@53:     Grapher g(scene);
Chris@44:     try {
Chris@106:         g.layout(csets);
Chris@44:     } catch (std::string s) {
Chris@106:         std::cerr << "Internal error: Layout failed: " << s << std::endl;
Chris@44:     }
Chris@87:     QGraphicsScene *oldScene = panned->scene();
cannam@45:     panned->setScene(scene);
cannam@45:     panner->setScene(scene);
Chris@87:     if (oldScene) delete oldScene;
Chris@53:     ChangesetItem *tipItem = g.getItemFor(csets[0]);
Chris@53:     if (tipItem) tipItem->ensureVisible();
Chris@108:     //!!! track lifecycle of those Changesets
jtkorhonen@0: }
jtkorhonen@0: 
Chris@96: Changesets HgTabWidget::parseChangeSets(QString changeSetsStr)
Chris@43: {
Chris@108:     Changesets csets = Changeset::parseChangesets(changeSetsStr);
Chris@44:     for (int i = 0; i+1 < csets.size(); ++i) {
Chris@106:         Changeset *cs = csets[i];
Chris@106:         if (cs->parents().empty()) {
Chris@106:             QStringList list;
Chris@106:             list.push_back(csets[i+1]->id());
Chris@106:             cs->setParents(list);
Chris@106:         }
Chris@44:     }
Chris@43:     return csets;
jtkorhonen@0: }
jtkorhonen@0: 
Chris@96: void HgTabWidget::setWorkFolderAndRepoNames(QString workFolderPath, QString remoteRepoPath)
jtkorhonen@0: {
Chris@89:     fileStatusWidget->setLocalPath(workFolderPath);
Chris@89:     fileStatusWidget->setRemoteURL(remoteRepoPath);
jtkorhonen@0: }
Chris@106: 
Chris@106: void HgTabWidget::setBranch(QString branch)
Chris@106: {
Chris@106:     fileStatusWidget->setBranch(branch);
Chris@106: }