Differential D8512 Diff 21414 kdevplatform/language/duchain/navigation/useswidget.cpp

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kdevplatform/language/duchain/navigation/useswidget.cpp

Show First 20 Lines • Show All 100 Lines • ▼ Show 20 Line(s)66{
101 range += KTextEditor::Range(0, -leftCut, 0, -leftCut); 101​ range += KTextEditor::Range(0, -leftCut, 0, -leftCut);
102 102​
103 Q_ASSERT(range.start().column() >= 0 && range.end().column() <= line.length()); 103​ Q_ASSERT(range.start().column() >= 0 && range.end().column() <= line.length());
104 104​
105 //TODO: share code with context browser 105​ //TODO: share code with context browser
106 // mixing (255, 255, 0, 100) with white yields this: 106​ // mixing (255, 255, 0, 100) with white yields this:
107 const QColor foreground(0, 0, 0); 107​ const QColor foreground(0, 0, 0);
108 108​
109 return "<code>" + line.left(range.start().column()).toHtmlEscaped() 109​ return QLatin1String("<code>") + line.left(range.start().column()).toHtmlEscaped()
110 + "<span style=\"background-color:" + backgroundColor(false) + ";color:" + foreground.name() + ";\">" 110​ + QLatin1String("<span style=\"background-color:") + backgroundColor(false) + QLatin1String(";color:") + foreground.name() + QLatin1String(";\">")
111 + line.mid(range.start().column(), range.end().column() - range.start().column()).toHtmlEscaped() 111​ + line.mid(range.start().column(), range.end().column() - range.start().column()).toHtmlEscaped()
112 + "</span>" + line.mid(range.end().column(), line.length() - range.end().column()).toHtmlEscaped() + "</code>"; 112​ + QLatin1String("</span>") + line.mid(range.end().column(), line.length() - range.end().column()).toHtmlEscaped() + QLatin1String("</code>");
113} 113​}
114 114​
115/** 115​/**
116 * Note: the links in the HTML here are only used for styling 116​ * Note: the links in the HTML here are only used for styling
117 * the navigation is implemented in the mouse press event handler 117​ * the navigation is implemented in the mouse press event handler
118 */ 118​ */
119OneUseWidget::OneUseWidget(IndexedDeclaration declaration, const IndexedString& document, KTextEditor::Range range, const CodeRepresentation& code) : m_range(new PersistentMovingRange(range, document)), m_declaration(declaration), m_document(document) { 119​OneUseWidget::OneUseWidget(IndexedDeclaration declaration, const IndexedString& document, KTextEditor::Range range, const CodeRepresentation& code) : m_range(new PersistentMovingRange(range, document)), m_declaration(declaration), m_document(document) {
120 120​
121 //Make the sizing of this widget independent of the content, because we will adapt the content to the size 121​ //Make the sizing of this widget independent of the content, because we will adapt the content to the size
122 setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed); 122​ setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
123 123​
124 m_sourceLine = code.line(m_range->range().start().line()); 124​ m_sourceLine = code.line(m_range->range().start().line());
125 125​
126 m_layout = new QHBoxLayout(this); 126​ m_layout = new QHBoxLayout(this);
127 m_layout->setContentsMargins(0, 0, 0, 0); 127​ m_layout->setContentsMargins(0, 0, 0, 0);
128 setLayout(m_layout); 128​ setLayout(m_layout);
129 129​
130 setCursor(Qt::PointingHandCursor); 130​ setCursor(Qt::PointingHandCursor);
131 131​
132 m_label = new QLabel(this); 132​ m_label = new QLabel(this);
133 m_icon = new QLabel(this); 133​ m_icon = new QLabel(this);
134 m_icon->setPixmap(QIcon::fromTheme(QStringLiteral("code-function")).pixmap(16)); 134​ m_icon->setPixmap(QIcon::fromTheme(QStringLiteral("code-function")).pixmap(16));
135 135​
136 DUChainReadLocker lock(DUChain::lock()); 136​ DUChainReadLocker lock(DUChain::lock());
137 QString text = "<a>" + i18nc("refers to a line in source code", "Line <b>%1</b>:", range.start().line()) + QStringLiteral("</a>"); 137​ QString text = QLatin1String("<a>") + i18nc("refers to a line in source code", "Line <b>%1</b>:", range.start().line()) + QStringLiteral("</a>");
138 if(!m_sourceLine.isEmpty() && m_sourceLine.length() > m_range->range().end().column()) { 138​ if(!m_sourceLine.isEmpty() && m_sourceLine.length() > m_range->range().end().column()) {
139 139​
140 text += "&nbsp;&nbsp;" + highlightAndEscapeUseText(m_sourceLine, 0, m_range->range()); 140​ text += QLatin1String("&nbsp;&nbsp;") + highlightAndEscapeUseText(m_sourceLine, 0, m_range->range());
141 141​
142 //Useful tooltip: 142​ //Useful tooltip:
143 int start = m_range->range().start().line() - tooltipContextSize; 143​ int start = m_range->range().start().line() - tooltipContextSize;
144 int end = m_range->range().end().line() + tooltipContextSize + 1; 144​ int end = m_range->range().end().line() + tooltipContextSize + 1;
145 145​
146 QString toolTipText; 146​ QString toolTipText;
147 for(int a = start; a < end; ++a) { 147​ for(int a = start; a < end; ++a) {
148 QString lineText = code.line(a).toHtmlEscaped(); 148​ QString lineText = code.line(a).toHtmlEscaped();
149 if (m_range->range().start().line() <= a && m_range->range().end().line() >= a) { 149​ if (m_range->range().start().line() <= a && m_range->range().end().line() >= a) {
150 lineText = QStringLiteral("<b>") + lineText + QStringLiteral("</b>"); 150​ lineText = QStringLiteral("<b>") + lineText + QStringLiteral("</b>");
151 } 151​ }
152 if(!lineText.trimmed().isEmpty()) { 152​ if(!lineText.trimmed().isEmpty()) {
153 toolTipText += lineText + "<br>"; 153​ toolTipText += lineText + QLatin1String("<br>");
154 } 154​ }
155 } 155​ }
156 if ( toolTipText.endsWith(QLatin1String("<br>")) ) { 156​ if ( toolTipText.endsWith(QLatin1String("<br>")) ) {
157 toolTipText.remove(toolTipText.length() - 4, 4); 157​ toolTipText.remove(toolTipText.length() - 4, 4);
158 } 158​ }
159 setToolTip(QStringLiteral("<html><body><pre>") + toolTipText + QStringLiteral("</pre></body></html>")); 159​ setToolTip(QStringLiteral("<html><body><pre>") + toolTipText + QStringLiteral("</pre></body></html>"));
160 } 160​ }
161 m_label->setText(text); 161​ m_label->setText(text);
162 162​
163 m_layout->addWidget(m_icon); 163​ m_layout->addWidget(m_icon);
164 m_layout->addWidget(m_label); 164​ m_layout->addWidget(m_label);
165 m_layout->setAlignment(Qt::AlignLeft); 165​ m_layout->setAlignment(Qt::AlignLeft);
166} 166​}
167 167​
168void OneUseWidget::setHighlighted(bool highlight) 168​void OneUseWidget::setHighlighted(bool highlight)
169{ 169​{
170 if (highlight == m_isHighlighted) { 170​ if (highlight == m_isHighlighted) {
171 return; 171​ return;
172 } 172​ }
173 173​
174 if (highlight) { 174​ if (highlight) {
175 m_label->setText(m_label->text().replace("background-color:" + backgroundColor(false), "background-color:" + backgroundColor(true))); 175​ m_label->setText(m_label->text().replace(QLatin1String("background-color:") + backgroundColor(false),
176​ QLatin1String("background-color:") + backgroundColor(true)));
176 m_isHighlighted = true; 177​ m_isHighlighted = true;
177 } else { 178​ } else {
178 m_label->setText(m_label->text().replace("background-color:" + backgroundColor(true), "background-color:" + backgroundColor(false))); 179​ m_label->setText(m_label->text().replace(QLatin1String("background-color:") + backgroundColor(true),
180​ QLatin1String("background-color:") + backgroundColor(false)));
179 m_isHighlighted = false; 181​ m_isHighlighted = false;
180 } 182​ }
181} 183​}
182 184​
183bool KDevelop::OneUseWidget::isHighlighted() const 185​bool KDevelop::OneUseWidget::isHighlighted() const
184{ 186​{
185 return m_isHighlighted; 187​ return m_isHighlighted;
186} 188​}
▲ Show 20 Lines • Show All 215 Lines • ▼ Show 20 Line(s)398 foreach(const IndexedDeclaration usedDeclaration, usedDeclarations) {
402 404​
403 if(usedDeclarationIndex != std::numeric_limits<int>::max()) { 405​ if(usedDeclarationIndex != std::numeric_limits<int>::max()) {
404 foreach(OneUseWidget* widget, createUseWidgets(code, usedDeclarationIndex, usedDeclaration, ctx)) 406​ foreach(OneUseWidget* widget, createUseWidgets(code, usedDeclarationIndex, usedDeclaration, ctx))
405 addItem(widget); 407​ addItem(widget);
406 } 408​ }
407 } 409​ }
408 } 410​ }
409 411​
410 QLabel* headerLabel = new QLabel(i18nc("%1: source file", "In %1", "<a href='navigateToFunction'>" 412​ QLabel* headerLabel = new QLabel(i18nc("%1: source file", "In %1", QLatin1String("<a href='navigateToFunction'>")
411 + headerText.toHtmlEscaped() + "</a>: ")); 413​ + headerText.toHtmlEscaped() + QLatin1String("</a>: ")));
412 addHeaderItem(headerLabel); 414​ addHeaderItem(headerLabel);
413 setUpdatesEnabled(true); 415​ setUpdatesEnabled(true);
414 connect(headerLabel, &QLabel::linkActivated, this, &ContextUsesWidget::linkWasActivated); 416​ connect(headerLabel, &QLabel::linkActivated, this, &ContextUsesWidget::linkWasActivated);
415} 417​}
416 418​
417void ContextUsesWidget::linkWasActivated(const QString& link) { 419​void ContextUsesWidget::linkWasActivated(const QString& link) {
418 if ( link == QLatin1String("navigateToFunction") ) { 420​ if ( link == QLatin1String("navigateToFunction") ) {
419 DUChainReadLocker lock(DUChain::lock()); 421​ DUChainReadLocker lock(DUChain::lock());
▲ Show 20 Lines • Show All 51 Lines • ▼ Show 20 Line(s)454{
471 473​
472 if(topContext.isLoaded()) 474​ if(topContext.isLoaded())
473 m_usesCount = DUChainUtils::contextCountUses(topContext.data(), declaration.data()); 475​ m_usesCount = DUChainUtils::contextCountUses(topContext.data(), declaration.data());
474 476​
475 QString labelText = i18ncp("%1: number of uses, %2: filename with uses", "%2: 1 use", "%2: %1 uses", 477​ QString labelText = i18ncp("%1: number of uses, %2: filename with uses", "%2: 1 use", "%2: %1 uses",
476 m_usesCount, ICore::self()->projectController()->prettyFileName(topContext.url().toUrl())); 478​ m_usesCount, ICore::self()->projectController()->prettyFileName(topContext.url().toUrl()));
477 label->setText(labelText); 479​ label->setText(labelText);
478 480​
479 m_toggleButton->setText("&nbsp;&nbsp; <a href='toggleCollapsed'>[" + i18nc("Refers to closing a UI element", "Collapse") + "]</a>"); 481​ m_toggleButton->setText(QLatin1String("&nbsp;&nbsp; <a href='toggleCollapsed'>[") + i18nc("Refers to closing a UI element", "Collapse") + QLatin1String("]</a>"));
480 482​
481 connect(m_toggleButton, &QLabel::linkActivated, this, &TopContextUsesWidget::labelClicked); 483​ connect(m_toggleButton, &QLabel::linkActivated, this, &TopContextUsesWidget::labelClicked);
482 addHeaderItem(headerWidget); 484​ addHeaderItem(headerWidget);
483 setUpdatesEnabled(true); 485​ setUpdatesEnabled(true);
484} 486​}
485 487​
486int TopContextUsesWidget::usesCount() const 488​int TopContextUsesWidget::usesCount() const
487{ 489​{
Show All 14 Lines493QList<ContextUsesWidget*> buildContextUses(const CodeRepresentation& code, const QList<IndexedDeclaration>& declarations, DUContext* context) {
502 foreach(DUContext* child, context->childContexts()) 504​ foreach(DUContext* child, context->childContexts())
503 ret += buildContextUses(code, declarations, child); 505​ ret += buildContextUses(code, declarations, child);
504 506​
505 return ret; 507​ return ret;
506} 508​}
507 509​
508void TopContextUsesWidget::setExpanded(bool expanded) { 510​void TopContextUsesWidget::setExpanded(bool expanded) {
509 if(!expanded) { 511​ if(!expanded) {
510 m_toggleButton->setText("&nbsp;&nbsp; <a href='toggleCollapsed'>[" + i18nc("Refers to opening a UI element", "Expand") + "]</a>"); 512​ m_toggleButton->setText(QLatin1String("&nbsp;&nbsp; <a href='toggleCollapsed'>[") + i18nc("Refers to opening a UI element", "Expand") + QLatin1String("]</a>"));
511 deleteItems(); 513​ deleteItems();
512 }else{ 514​ }else{
513 m_toggleButton->setText("&nbsp;&nbsp; <a href='toggleCollapsed'>[" + i18nc("Refers to closing a UI element", "Collapse") + "]</a>"); 515​ m_toggleButton->setText(QLatin1String("&nbsp;&nbsp; <a href='toggleCollapsed'>[") + i18nc("Refers to closing a UI element", "Collapse") + QLatin1String("]</a>"));
514 if(hasItems()) 516​ if(hasItems())
515 return; 517​ return;
516 DUChainReadLocker lock(DUChain::lock()); 518​ DUChainReadLocker lock(DUChain::lock());
517 TopDUContext* topContext = m_topContext.data(); 519​ TopDUContext* topContext = m_topContext.data();
518 520​
519 if(topContext && m_declaration.data()) { 521​ if(topContext && m_declaration.data()) {
520 522​
521 CodeRepresentation::Ptr code = createCodeRepresentation(topContext->url()); 523​ CodeRepresentation::Ptr code = createCodeRepresentation(topContext->url());
▲ Show 20 Lines • Show All 61 Lines • ▼ Show 20 Line(s)
583 585​
584void UsesWidget::redrawHeaderLine() 586​void UsesWidget::redrawHeaderLine()
585{ 587​{
586 m_headerLine->setText(headerLineText()); 588​ m_headerLine->setText(headerLineText());
587} 589​}
588 590​
589const QString UsesWidget::headerLineText() const 591​const QString UsesWidget::headerLineText() const
590{ 592​{
591 return i18np("1 use found", "%1 uses found", countAllUses()) + " &bull; " 593​ return i18np("1 use found", "%1 uses found", countAllUses()) + QLatin1String(" &bull; "
592 "<a href='expandAll'>[" + i18n("Expand all") + "]</a> &bull; " 594​ "<a href='expandAll'>[") + i18n("Expand all") + QLatin1String("]</a> &bull; "
593 "<a href='collapseAll'>[" + i18n("Collapse all") + "]</a>"; 595​ "<a href='collapseAll'>[") + i18n("Collapse all") + QLatin1String("]</a>");
594} 596​}
595 597​
596unsigned int UsesWidget::countAllUses() const 598​unsigned int UsesWidget::countAllUses() const
597{ 599​{
598 unsigned int totalUses = 0; 600​ unsigned int totalUses = 0;
599 foreach ( QWidget* w, items() ) { 601​ foreach ( QWidget* w, items() ) {
600 if ( TopContextUsesWidget* useWidget = dynamic_cast<TopContextUsesWidget*>(w) ) { 602​ if ( TopContextUsesWidget* useWidget = dynamic_cast<TopContextUsesWidget*>(w) ) {
601 totalUses += useWidget->usesCount(); 603​ totalUses += useWidget->usesCount();
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