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DiffEditor: Persist description widget height

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Fixes: QTCREATORBUG-24286
Change-Id: Ie1bf1136bce973b7197b7378b48a85ec776e8f6d
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
This commit is contained in:
Orgad Shaneh
2022-10-23 08:27:14 +03:00
committed by Orgad Shaneh
parent edd16c7047
commit bf0d2426b8
2 changed files with 15 additions and 2 deletions
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16
src/plugins/diffeditor/diffeditor.cpp
View File

@@ -40,6 +40,7 @@
static const char settingsGroupC[] = "DiffEditor";
static const char descriptionVisibleKeyC[] = "DescriptionVisible";
static const char descriptionHeightKeyC[] = "DescriptionHeight";
static const char horizontalScrollBarSynchronizationKeyC[] = "HorizontalScrollBarSynchronization";
static const char contextLineCountKeyC[] = "ContextLineNumbers";
static const char ignoreWhitespaceKeyC[] = "IgnoreWhitespace";
@@ -134,13 +135,23 @@ DiffEditor::DiffEditor()
// Widget:
QSplitter *splitter = new MiniSplitter(Qt::Vertical);
connect(splitter, &QSplitter::splitterMoved, this, [this, splitter](int pos) {
if (!m_showDescription)
return;
const int lineSpacing = splitter->widget(0)->fontMetrics().lineSpacing();
const int descHeight = (pos + lineSpacing - 1) / lineSpacing; // round up
if (m_descriptionHeight == descHeight)
return;
m_descriptionHeight = descHeight;
saveSetting(descriptionHeightKeyC, descHeight);
});
m_descriptionWidget = new DescriptionEditorWidget(splitter);
m_descriptionWidget->setReadOnly(true);
connect(m_descriptionWidget, &DescriptionEditorWidget::requestResize, this, [splitter] {
connect(m_descriptionWidget, &DescriptionEditorWidget::requestResize, this, [this, splitter] {
if (splitter->count() == 0)
return;
QList<int> sizes = splitter->sizes();
const int descHeight = splitter->widget(0)->fontMetrics().lineSpacing() * 8;
const int descHeight = splitter->widget(0)->fontMetrics().lineSpacing() * m_descriptionHeight;
const int diff = descHeight - sizes[0];
if (diff > 0) {
sizes[0] += diff;
@@ -522,6 +533,7 @@ IDiffView *DiffEditor::loadSettings()
// Read current settings:
s->beginGroup(settingsGroupC);
m_showDescription = s->value(descriptionVisibleKeyC, true).toBool();
m_descriptionHeight = s->value(descriptionHeightKeyC, 8).toInt();
m_sync = s->value(horizontalScrollBarSynchronizationKeyC, true).toBool();
m_document->setIgnoreWhitespace(s->value(ignoreWhitespaceKeyC, false).toBool());
m_document->setContextLineCount(s->value(contextLineCountKeyC, 3).toInt());

1
src/plugins/diffeditor/diffeditor.h
View File

@@ -88,6 +88,7 @@ private:
QPair<QString, QString> m_currentFileChunk;
int m_currentViewIndex = -1;
int m_currentDiffFileIndex = -1;
int m_descriptionHeight = 8;
Utils::Guard m_ignoreChanges;
bool m_sync = false;
bool m_showDescription = true;