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Fixes: - Show <no symbols> in method combo box if there aren't any

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Task:     - 234321
RevBy:    - Thorbjørn
This commit is contained in:
con
2008-12-05 15:06:11 +01:00
parent 376e2983d2
commit 04f79bc965
2 changed files with 21 additions and 5 deletions
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24
src/plugins/cppeditor/cppeditor.cpp
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@@ -79,6 +79,7 @@
#include <QtGui/QComboBox>
#include <QtGui/QTreeView>
#include <QtGui/QHeaderView>
#include <QtGui/QStringListModel>
using namespace CPlusPlus;
using namespace CppEditor::Internal;
@@ -202,7 +203,9 @@ void CPPEditor::createToolBar(CPPEditorEditable *editable)
m_methodCombo->setMaxVisibleItems(20);
m_overviewModel = new OverviewModel(this);
m_methodCombo->setModel(m_overviewModel);
m_noSymbolsModel = new QStringListModel(this);
m_noSymbolsModel->setStringList(QStringList() << tr("<no symbols>"));
m_methodCombo->setModel(m_noSymbolsModel);
connect(m_methodCombo, SIGNAL(activated(int)), this, SLOT(jumpToMethod(int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(updateMethodBoxIndex()));
@@ -315,9 +318,16 @@ void CPPEditor::onDocumentUpdated(Document::Ptr doc)
return;
m_overviewModel->rebuild(doc);
OverviewTreeView *treeView = static_cast<OverviewTreeView *>(m_methodCombo->view());
treeView->sync();
updateMethodBoxIndex();
if (m_overviewModel->rowCount() > 0) {
if (m_methodCombo->model() != m_overviewModel)
m_methodCombo->setModel(m_overviewModel);
OverviewTreeView *treeView = static_cast<OverviewTreeView *>(m_methodCombo->view());
treeView->sync();
updateMethodBoxIndex();
} else {
if (m_methodCombo->model() != m_noSymbolsModel)
m_methodCombo->setModel(m_noSymbolsModel);
}
}
void CPPEditor::updateFileName()
@@ -325,6 +335,8 @@ void CPPEditor::updateFileName()
void CPPEditor::jumpToMethod(int)
{
if (m_methodCombo->model() != m_overviewModel)
return;
QModelIndex index = m_methodCombo->view()->currentIndex();
Symbol *symbol = m_overviewModel->symbolFromIndex(index);
if (! symbol)
@@ -339,12 +351,14 @@ void CPPEditor::jumpToMethod(int)
void CPPEditor::updateMethodBoxIndex()
{
if (m_methodCombo->model() != m_overviewModel)
return;
int line = 0, column = 0;
convertPosition(position(), &line, &column);
QModelIndex lastIndex;
const int rc = m_overviewModel->rowCount(QModelIndex());
const int rc = m_overviewModel->rowCount();
for (int row = 0; row < rc; ++row) {
const QModelIndex index = m_overviewModel->index(row, 0, QModelIndex());
Symbol *symbol = m_overviewModel->symbolFromIndex(index);