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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 /*
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4 EasyMercurial
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5
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6 Based on HgExplorer by Jari Korhonen
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7 Copyright (c) 2010 Jari Korhonen
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8 Copyright (c) 2010 Chris Cannam
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9 Copyright (c) 2010 Queen Mary, University of London
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10
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11 This program is free software; you can redistribute it and/or
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12 modify it under the terms of the GNU General Public License as
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13 published by the Free Software Foundation; either version 2 of the
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14 License, or (at your option) any later version. See the file
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15 COPYING included with this distribution for more information.
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16 */
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17
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18 #include "hgtabwidget.h"
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19 #include "common.h"
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20 #include "logparser.h"
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21 #include "changeset.h"
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22 #include "changesetitem.h"
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23 #include "grapher.h"
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24 #include "panner.h"
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25 #include "panned.h"
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26 #include "filestatuswidget.h"
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27
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28 #include <QClipboard>
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29 #include <QContextMenuEvent>
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30 #include <QApplication>
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31
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32 #include <iostream>
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33
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34 HgTabWidget::HgTabWidget(QWidget *parent,
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35 QString remoteRepo,
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36 QString workFolderPath) :
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37 QTabWidget(parent)
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38 {
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39 // Work page
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40 fileStatusWidget = new FileStatusWidget;
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41 fileStatusWidget->setLocalPath(workFolderPath);
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42 fileStatusWidget->setRemoteURL(remoteRepo);
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43 connect(fileStatusWidget, SIGNAL(selectionChanged()),
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44 this, SIGNAL(selectionChanged()));
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45 addTab(fileStatusWidget, tr("My work"));
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46
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47 // History graph page
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48 historyGraphPageWidget = new QWidget;
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49 Panned *panned = new Panned;
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50 Panner *panner = new Panner;
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51 historyGraphWidget = panned;
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52 historyGraphPanner = panner;
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53 QGridLayout *layout = new QGridLayout;
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54 layout->addWidget(historyGraphWidget, 0, 0);
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55 layout->addWidget(historyGraphPanner, 0, 1);
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56 panner->setMaximumWidth(80);
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57 panner->connectToPanned(panned);
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58 historyGraphPageWidget->setLayout(layout);
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59 addTab(historyGraphPageWidget, tr("History"));
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60 }
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61
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62 void HgTabWidget::clearSelections()
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63 {
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64 fileStatusWidget->clearSelections();
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65 }
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66
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67 bool HgTabWidget::canCommit() const
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68 {
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69 return fileStatusWidget->haveChangesToCommit();
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70 }
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71
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72 bool HgTabWidget::canAdd() const
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73 {
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74 if (fileStatusWidget->getSelectedAddableFiles().empty()) return false;
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75 if (!fileStatusWidget->getSelectedCommittableFiles().empty()) return false;
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76 if (!fileStatusWidget->getSelectedRemovableFiles().empty()) return false;
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77 return true;
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78 }
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79
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80 bool HgTabWidget::canRemove() const
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81 {
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82 if (fileStatusWidget->getSelectedRemovableFiles().empty()) return false;
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83 if (!fileStatusWidget->getSelectedAddableFiles().empty()) return false;
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84 return true;
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85 }
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86
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87 bool HgTabWidget::canDoDiff() const
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88 {
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89 return canCommit();
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90 }
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91
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92 QStringList HgTabWidget::getAllSelectedFiles() const
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93 {
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94 return fileStatusWidget->getAllSelectedFiles();
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95 }
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96
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97 QStringList HgTabWidget::getSelectedCommittableFiles() const
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98 {
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99 return fileStatusWidget->getSelectedCommittableFiles();
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100 }
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101
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102 QStringList HgTabWidget::getSelectedAddableFiles() const
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103 {
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104 return fileStatusWidget->getSelectedAddableFiles();
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105 }
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106
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107 QStringList HgTabWidget::getSelectedRemovableFiles() const
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108 {
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109 return fileStatusWidget->getSelectedRemovableFiles();
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110 }
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111
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112 QStringList HgTabWidget::getAllCommittableFiles() const
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113 {
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114 return fileStatusWidget->getAllCommittableFiles();
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115 }
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116
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117 QStringList HgTabWidget::getAllAddableFiles() const
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118 {
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119 return fileStatusWidget->getAllAddableFiles();
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120 }
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121
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122 QStringList HgTabWidget::getAllRemovableFiles() const
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123 {
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124 return fileStatusWidget->getAllRemovableFiles();
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125 }
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126
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127 void HgTabWidget::updateWorkFolderFileList(QString fileList)
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128 {
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129 fileStates.parseStates(fileList);
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130 fileStatusWidget->setFileStates(fileStates);
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131 }
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132
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133 void HgTabWidget::updateLocalRepoHgLogList(QString hgLogList)
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134 {
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135 //!!!
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136 Panned *panned = static_cast<Panned *>(historyGraphWidget);
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137 Panner *panner = static_cast<Panner *>(historyGraphPanner);
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138 QGraphicsScene *scene = new QGraphicsScene();
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139 Changesets csets = parseChangeSets(hgLogList);
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140 if (csets.empty()) return;
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141 Grapher g(scene);
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142 try {
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143 g.layout(csets);
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144 } catch (std::string s) {
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145 std::cerr << "Internal error: Layout failed: " << s << std::endl;
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146 }
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147 QGraphicsScene *oldScene = panned->scene();
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148 panned->setScene(scene);
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149 panner->setScene(scene);
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150 if (oldScene) delete oldScene;
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151 ChangesetItem *tipItem = g.getItemFor(csets[0]);
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152 if (tipItem) tipItem->ensureVisible();
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153 }
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154
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155 Changesets HgTabWidget::parseChangeSets(QString changeSetsStr)
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156 {
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157 Changesets csets;
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158 LogList log = LogParser(changeSetsStr).parse();
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159 foreach (LogEntry e, log) {
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160 Changeset *cs = new Changeset(e);
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161 csets.push_back(cs);
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162 }
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163 for (int i = 0; i+1 < csets.size(); ++i) {
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164 Changeset *cs = csets[i];
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165 if (cs->parents().empty()) {
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166 QStringList list;
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167 list.push_back(csets[i+1]->id());
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168 cs->setParents(list);
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169 }
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170 }
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171 return csets;
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172 }
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173
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174 void HgTabWidget::setWorkFolderAndRepoNames(QString workFolderPath, QString remoteRepoPath)
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175 {
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176 fileStatusWidget->setLocalPath(workFolderPath);
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177 fileStatusWidget->setRemoteURL(remoteRepoPath);
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178 }
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179
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180 void HgTabWidget::setBranch(QString branch)
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181 {
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182 fileStatusWidget->setBranch(branch);
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183 }
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