feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Avoid a lot of updates when CppCodeStyleSettingsPage is created

Browse Source 
This helps to reduce the lag when typing in the preference's filter
edit.

Task-number: QTCREATORBUG-5065
Change-Id: I26634a47b21df1402a53037864bb0c334eba8078
Reviewed-on: http://codereview.qt.nokia.com/572
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@nokia.com>
This commit is contained in:
con
2011-06-21 18:03:44 +02:00
committed by Eike Ziller
parent f1889864db
commit c44ca6df6f
3 changed files with 31 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
src/plugins/cpptools/cppcodestylesettingspage.cpp
View File

@@ -179,7 +179,8 @@ CppCodeStylePreferencesWidget::CppCodeStylePreferencesWidget(QWidget *parent)
: QWidget(parent),
m_tabPreferences(0),
m_cppCodeStylePreferences(0),
m_ui(new Ui::CppCodeStyleSettingsPage)
m_ui(new Ui::CppCodeStyleSettingsPage),
m_blockUpdates(false)
{
m_ui->setupUi(this);
m_ui->categoryTab->setProperty("_q_custom_style_disabled", true);
@@ -242,19 +243,18 @@ CppCodeStylePreferencesWidget::~CppCodeStylePreferencesWidget()
delete m_ui;
}
void CppCodeStylePreferencesWidget::setTabPreferences(TextEditor::TabPreferences *preferences)
void CppCodeStylePreferencesWidget::setPreferences(CppTools::CppCodeStylePreferences *codeStylePreferences,
TextEditor::TabPreferences *tabPreferences)
{
m_tabPreferences = preferences;
m_ui->tabPreferencesWidget->setTabPreferences(preferences);
// tab preferences
m_tabPreferences = tabPreferences;
m_ui->tabPreferencesWidget->setTabPreferences(tabPreferences);
connect(m_tabPreferences, SIGNAL(currentSettingsChanged(TextEditor::TabSettings)),
this, SLOT(slotSettingsChanged()));
updatePreview();
}
void CppCodeStylePreferencesWidget::setCppCodeStylePreferences(CppCodeStylePreferences *preferences)
{
m_cppCodeStylePreferences = preferences;
m_ui->fallbackWidget->setFallbackPreferences(preferences);
// code preferences
m_cppCodeStylePreferences = codeStylePreferences;
m_ui->fallbackWidget->setFallbackPreferences(codeStylePreferences);
m_ui->fallbackContainer->setVisible(!m_ui->fallbackWidget->isHidden());
connect(m_cppCodeStylePreferences, SIGNAL(settingsChanged(CppTools::CppCodeStyleSettings)),
@@ -264,11 +264,12 @@ void CppCodeStylePreferencesWidget::setCppCodeStylePreferences(CppCodeStylePrefe
connect(this, SIGNAL(cppCodeStyleSettingsChanged(CppTools::CppCodeStyleSettings)),
m_cppCodeStylePreferences, SLOT(setSettings(CppTools::CppCodeStyleSettings)));
setCppCodeStyleSettings(m_cppCodeStylePreferences->settings());
slotCurrentFallbackChanged(m_cppCodeStylePreferences->currentFallback());
setCppCodeStyleSettings(m_cppCodeStylePreferences->settings(), false);
slotCurrentFallbackChanged(m_cppCodeStylePreferences->currentFallback(), false);
connect(m_cppCodeStylePreferences, SIGNAL(currentSettingsChanged(CppTools::CppCodeStyleSettings)),
this, SLOT(slotSettingsChanged()));
updatePreview();
}
@@ -296,9 +297,10 @@ CppCodeStyleSettings CppCodeStylePreferencesWidget::cppCodeStyleSettings() const
return set;
}
void CppCodeStylePreferencesWidget::setCppCodeStyleSettings(const CppCodeStyleSettings &s)
void CppCodeStylePreferencesWidget::setCppCodeStyleSettings(const CppCodeStyleSettings &s, bool preview)
{
const bool wasBlocked = blockSignals(true);
const bool wasBlocked = m_blockUpdates;
m_blockUpdates = true;
m_ui->indentBlockBraces->setChecked(s.indentBlockBraces);
m_ui->indentBlockBody->setChecked(s.indentBlockBody);
m_ui->indentClassBraces->setChecked(s.indentClassBraces);
@@ -315,19 +317,19 @@ void CppCodeStylePreferencesWidget::setCppCodeStyleSettings(const CppCodeStyleSe
m_ui->indentCaseBreak->setChecked(s.indentControlFlowRelativeToSwitchLabels);
m_ui->extraPaddingConditions->setChecked(s.extraPaddingForConditionsIfConfusingAlign);
m_ui->alignAssignments->setChecked(s.alignAssignments);
blockSignals(wasBlocked);
updatePreview();
m_blockUpdates = wasBlocked;
if (preview)
updatePreview();
}
void CppCodeStylePreferencesWidget::slotCurrentFallbackChanged(TextEditor::IFallbackPreferences *fallback)
void CppCodeStylePreferencesWidget::slotCurrentFallbackChanged(TextEditor::IFallbackPreferences *fallback, bool preview)
{
m_ui->contentGroupBox->setEnabled(!fallback);
m_ui->bracesGroupBox->setEnabled(!fallback);
m_ui->switchGroupBox->setEnabled(!fallback);
m_ui->alignmentGroupBox->setEnabled(!fallback);
updatePreview();
if (preview)
updatePreview();
}
QString CppCodeStylePreferencesWidget::searchKeywords() const
@@ -366,6 +368,8 @@ QString CppCodeStylePreferencesWidget::searchKeywords() const
void CppCodeStylePreferencesWidget::slotCppCodeStyleSettingsChanged()
{
if (m_blockUpdates)
return;
emit cppCodeStyleSettingsChanged(cppCodeStyleSettings());
updatePreview();
}
@@ -484,14 +488,13 @@ QWidget *CppCodeStyleSettingsPage::createPage(QWidget *parent)
m_pageTabPreferences = new TextEditor::TabPreferences(originalTabPreferences->fallbacks(), m_widget);
m_pageTabPreferences->setSettings(originalTabPreferences->settings());
m_pageTabPreferences->setCurrentFallback(originalTabPreferences->currentFallback());
m_widget->setTabPreferences(m_pageTabPreferences);
CppCodeStylePreferences *originalCodeStylePreferences
= CppToolsSettings::instance()->cppCodeStylePreferences();
m_pageCppCodeStylePreferences = new CppCodeStylePreferences(originalCodeStylePreferences->fallbacks(), m_widget);
m_pageCppCodeStylePreferences->setSettings(originalCodeStylePreferences->settings());
m_pageCppCodeStylePreferences->setCurrentFallback(originalCodeStylePreferences->currentFallback());
m_widget->setCppCodeStylePreferences(m_pageCppCodeStylePreferences);
m_widget->setPreferences(m_pageCppCodeStylePreferences, m_pageTabPreferences);
if (m_searchKeywords.isEmpty())
m_searchKeywords = m_widget->searchKeywords();