annotate uncommitteditem.cpp @ 311:4811eb34e819 new-branches-with-status-outside-tabs

Add Start New Branch and Cancel New Branch to uncommitted item menu; add branch name to Commit dialog
author Chris Cannam
date Tue, 01 Mar 2011 14:22:29 +0000
parents be483734bde5
children
rev   line source
Chris@129 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@129 2
Chris@129 3 /*
Chris@129 4 EasyMercurial
Chris@129 5
Chris@129 6 Based on HgExplorer by Jari Korhonen
Chris@129 7 Copyright (c) 2010 Jari Korhonen
Chris@244 8 Copyright (c) 2011 Chris Cannam
Chris@244 9 Copyright (c) 2011 Queen Mary, University of London
Chris@129 10
Chris@129 11 This program is free software; you can redistribute it and/or
Chris@129 12 modify it under the terms of the GNU General Public License as
Chris@129 13 published by the Free Software Foundation; either version 2 of the
Chris@129 14 License, or (at your option) any later version. See the file
Chris@129 15 COPYING included with this distribution for more information.
Chris@129 16 */
Chris@129 17
Chris@129 18 #include "uncommitteditem.h"
Chris@129 19 #include "colourset.h"
Chris@129 20 #include "debug.h"
Chris@153 21 #include "textabbrev.h"
Chris@129 22
Chris@129 23 #include <QPainter>
Chris@129 24 #include <QGraphicsScene>
Chris@141 25 #include <QGraphicsSceneMouseEvent>
Chris@141 26 #include <QMenu>
Chris@141 27 #include <QAction>
Chris@141 28 #include <QLabel>
Chris@141 29 #include <QWidgetAction>
Chris@129 30
Chris@129 31 UncommittedItem::UncommittedItem() :
Chris@311 32 m_showBranch(false), m_isNewBranch(false),
Chris@311 33 m_column(0), m_row(0), m_wide(false)
Chris@129 34 {
Chris@129 35 m_font = QFont();
Chris@129 36 m_font.setPixelSize(11);
Chris@129 37 m_font.setBold(false);
Chris@129 38 m_font.setItalic(false);
Chris@168 39 setCursor(Qt::ArrowCursor);
Chris@129 40 }
Chris@129 41
Chris@129 42 QRectF
Chris@129 43 UncommittedItem::boundingRect() const
Chris@129 44 {
Chris@131 45 //!!! this stuff is gross, refactor with changesetitem and connectionitem
Chris@129 46 int w = 100;
Chris@129 47 if (m_wide) w = 180;
Chris@131 48 return QRectF(-((w-50)/2 - 1), -30, w - 3, 79 + 40);
Chris@129 49 }
Chris@129 50
Chris@129 51 void
Chris@141 52 UncommittedItem::mousePressEvent(QGraphicsSceneMouseEvent *e)
Chris@141 53 {
Chris@141 54 DEBUG << "UncommittedItem::mousePressEvent" << endl;
Chris@141 55 if (e->button() == Qt::RightButton) {
Chris@141 56 activateMenu();
Chris@141 57 }
Chris@141 58 }
Chris@141 59
Chris@141 60 void
Chris@153 61 UncommittedItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *e)
Chris@153 62 {
Chris@153 63 DEBUG << "UncommittedItem::mouseDoubleClickEvent" << endl;
Chris@153 64 if (e->button() == Qt::LeftButton) {
Chris@153 65 emit showWork();
Chris@153 66 }
Chris@153 67 }
Chris@153 68
Chris@153 69 void
Chris@141 70 UncommittedItem::activateMenu()
Chris@141 71 {
Chris@141 72 QMenu *menu = new QMenu;
Chris@165 73 QLabel *label = new QLabel(tr("<qt><b>&nbsp;Uncommitted changes</b></qt>"));
Chris@141 74 QWidgetAction *wa = new QWidgetAction(menu);
Chris@141 75 wa->setDefaultWidget(label);
Chris@141 76 menu->addAction(wa);
Chris@141 77 menu->addSeparator();
Chris@141 78
Chris@153 79 QAction *dif = menu->addAction(tr("Diff"));
Chris@153 80 connect(dif, SIGNAL(triggered()), this, SIGNAL(diff()));
Chris@169 81 QAction *stat = menu->addAction(tr("Summarise changes"));
Chris@168 82 connect(stat, SIGNAL(triggered()), this, SIGNAL(showSummary()));
Chris@153 83
Chris@153 84 menu->addSeparator();
Chris@153 85
Chris@141 86 QAction *commit = menu->addAction(tr("Commit..."));
Chris@141 87 connect(commit, SIGNAL(triggered()), this, SIGNAL(commit()));
Chris@141 88 QAction *revert = menu->addAction(tr("Revert..."));
Chris@141 89 connect(revert, SIGNAL(triggered()), this, SIGNAL(revert()));
Chris@141 90
Chris@311 91 menu->addSeparator();
Chris@311 92
Chris@311 93 QAction *branch = menu->addAction(tr("Start new branch..."));
Chris@311 94 connect(branch, SIGNAL(triggered()), this, SIGNAL(newBranch()));
Chris@311 95 QAction *nobranch = menu->addAction(tr("Cancel new branch"));
Chris@311 96 nobranch->setEnabled(m_isNewBranch);
Chris@311 97 connect(nobranch, SIGNAL(triggered()), this, SIGNAL(noBranch()));
Chris@311 98
Chris@141 99 menu->exec(QCursor::pos());
Chris@141 100
Chris@141 101 ungrabMouse();
Chris@141 102 }
Chris@141 103
Chris@141 104 void
Chris@129 105 UncommittedItem::paint(QPainter *paint, const QStyleOptionGraphicsItem *option,
Chris@129 106 QWidget *w)
Chris@129 107 {
Chris@129 108 paint->save();
Chris@129 109
Chris@129 110 ColourSet *colourSet = ColourSet::instance();
Chris@129 111 QColor branchColour = colourSet->getColourFor(m_branch);
Chris@129 112
Chris@129 113 QFont f(m_font);
Chris@129 114
Chris@129 115 QTransform t = paint->worldTransform();
Chris@129 116 float scale = std::min(t.m11(), t.m22());
Chris@129 117 if (scale > 1.0) {
Chris@129 118 int ps = int((f.pixelSize() / scale) + 0.5);
Chris@129 119 if (ps < 8) ps = 8;
Chris@129 120 f.setPixelSize(ps);
Chris@129 121 }
Chris@129 122
Chris@129 123 if (scale < 0.1) {
Chris@129 124 paint->setPen(QPen(branchColour, 0, Qt::DashLine));
Chris@129 125 } else {
Chris@129 126 paint->setPen(QPen(branchColour, 2, Qt::DashLine));
Chris@129 127 }
Chris@129 128
Chris@129 129 paint->setFont(f);
Chris@129 130 QFontMetrics fm(f);
Chris@129 131 int fh = fm.height();
Chris@129 132
Chris@129 133 int width = 100;
Chris@129 134 if (m_wide) width = 180;
Chris@129 135 int x0 = -((width - 50) / 2 - 1);
Chris@129 136
Chris@129 137 int height = 49;
Chris@129 138 QRectF r(x0, 0, width - 3, height);
Chris@250 139 paint->setBrush(Qt::white);
Chris@129 140 paint->drawRect(r);
Chris@129 141
Chris@145 142 if (m_wide) {
Chris@145 143 QString label = tr("Uncommitted changes");
Chris@145 144 paint->drawText(-(fm.width(label) - 50)/2,
Chris@145 145 25 - fm.height()/2 + fm.ascent(),
Chris@145 146 label);
Chris@145 147 } else {
Chris@145 148 QString label = tr("Uncommitted");
Chris@145 149 paint->drawText(-(fm.width(label) - 50)/2,
Chris@145 150 25 - fm.height() + fm.ascent(),
Chris@145 151 label);
Chris@145 152 label = tr("changes");
Chris@145 153 paint->drawText(-(fm.width(label) - 50)/2,
Chris@145 154 25 + fm.ascent(),
Chris@145 155 label);
Chris@145 156 }
Chris@129 157
Chris@153 158 if (m_showBranch && m_branch != "") {
Chris@153 159 // write branch name
Chris@153 160 f.setBold(true);
Chris@153 161 paint->setFont(f);
Chris@153 162 int wid = width - 3;
Chris@153 163 QString b = TextAbbrev::abbreviate(m_branch, QFontMetrics(f), wid);
Chris@153 164 paint->drawText(x0, -fh + fm.ascent() - 4, b);
Chris@153 165 f.setBold(false);
Chris@153 166 }
Chris@153 167
Chris@129 168 paint->restore();
Chris@129 169 return;
Chris@129 170 }