File indexing completed on 2024-04-28 05:48:34

 //
 // Description: Widget that local variables of the gdb inferior
 //
 // SPDX-FileCopyrightText: 2010 Kåre Särs <kare.sars@iki.fi>
 //
 //  SPDX-License-Identifier: LGPL-2.0-only
 
 #include "localsview.h"
 #include <KLocalizedString>
 #include <QDebug>
 #include <QLabel>
 
 LocalsView::LocalsView(QWidget *parent)
     : QTreeWidget(parent)
 {
     QStringList headers;
     headers << i18n("Symbol");
     headers << i18n("Value");
     setHeaderLabels(headers);
     setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
 }
 
 LocalsView::~LocalsView()
 {
 }
 
 void LocalsView::showEvent(QShowEvent *)
 {
     Q_EMIT localsVisible(true);
 }
 
 void LocalsView::hideEvent(QHideEvent *)
 {
     Q_EMIT localsVisible(false);
 }
 
 QString nameTip(const dap::Variable &variable)
 {
     QString text = QStringLiteral("<qt>%1<qt>").arg(variable.name);
     if (variable.type && !variable.type->isEmpty()) {
         text += QStringLiteral("<em>%1</em>: %2").arg(i18n("type")).arg(variable.type.value());
     }
     return text;
 }
 
 QString valueTip(const dap::Variable &variable)
 {
     QString text;
     if (variable.indexedVariables.value_or(0) > 0) {
         text + QStringLiteral("<em>%1</em>: %2").arg(i18n("indexed items")).arg(variable.indexedVariables.value());
     }
     if (variable.namedVariables.value_or(0) > 0) {
         text + QStringLiteral("<em>%1</em>: %2").arg(i18n("named items")).arg(variable.namedVariables.value());
     }
     text += QStringLiteral("<qt>%1<qt>").arg(variable.value);
     return text;
 }
 
 static void formatName(QTreeWidgetItem &item, const dap::Variable &variable)
 {
     QFont font = item.font(0);
     font.setBold(variable.valueChanged.value_or(false));
     item.setFont(0, font);
 }
 
 QTreeWidgetItem *LocalsView::createWrappedItem(QTreeWidgetItem *parent, const dap::Variable &variable)
 {
     QTreeWidgetItem *item = new QTreeWidgetItem(parent, QStringList(variable.name));
     formatName(*item, variable);
     QLabel *label = new QLabel(variable.value);
     label->setWordWrap(true);
     setItemWidget(item, 1, label);
     item->setData(1, Qt::UserRole, variable.value);
     item->setToolTip(0, nameTip(variable));
     item->setToolTip(1, valueTip(variable));
 
     return item;
 }
 
 QTreeWidgetItem *LocalsView::createWrappedItem(QTreeWidget *parent, const dap::Variable &variable)
 {
     QTreeWidgetItem *item = new QTreeWidgetItem(parent, QStringList(variable.name));
     formatName(*item, variable);
     QLabel *label = new QLabel(variable.value);
     label->setWordWrap(true);
     setItemWidget(item, 1, label);
     item->setToolTip(0, nameTip(variable));
     item->setToolTip(1, valueTip(variable));
 
     return item;
 }
 
 void LocalsView::openVariableScope()
 {
     clear();
     m_variables.clear();
 }
 
 void LocalsView::closeVariableScope()
 {
     if (m_variables.count() == 1) {
         // Auto-expand if there is a single item
         QTreeWidgetItem *item = m_variables.begin().value();
         item->setExpanded(true);
     }
 }
 
 void LocalsView::addVariableLevel(int parentId, const dap::Variable &variable)
 {
     QTreeWidgetItem *item = nullptr;
 
     if (parentId == 0) {
         item = createWrappedItem(this, variable);
     } else {
         if (!m_variables.contains(parentId)) {
             qDebug() << "unknown variable reference:" << parentId;
             return;
         }
         item = createWrappedItem(m_variables[parentId], variable);
     }
 
     if (variable.variablesReference > 0) {
         m_variables[variable.variablesReference] = item;
     }
 }
 
 #include "moc_localsview.cpp"