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Code Issues Actions 4 Packages Projects Releases Wiki Activity

Disable Up/Down in Console during Completion (#1554)

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This commit is contained in:
Florian Märkl 2019-05-19 14:45:49 +02:00 committed by GitHub
parent c0f4f458ed
commit 7e8eb9c393
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2 changed files with 35 additions and 8 deletions
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37
src/widgets/ConsoleWidget.cpp
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@ -23,7 +23,10 @@ ConsoleWidget::ConsoleWidget(MainWindow *main, QAction *action) :
ui(new Ui::ConsoleWidget),
debugOutputEnabled(true),
maxHistoryEntries(100),
lastHistoryPosition(invalidHistoryPos)
lastHistoryPosition(invalidHistoryPos),
completer(nullptr),
historyUpShortcut(nullptr),
historyDownShortcut(nullptr)
{
ui->setupUi(this);
@ -55,7 +58,7 @@ ConsoleWidget::ConsoleWidget(MainWindow *main, QAction *action) :
completer->setFilterMode(Qt::MatchStartsWith);
ui->inputLineEdit->setCompleter(completer);
connect(ui->inputLineEdit, &QLineEdit::textChanged, this, &ConsoleWidget::updateCompletion);
connect(ui->inputLineEdit, &QLineEdit::textEdited, this, &ConsoleWidget::updateCompletion);
updateCompletion();
// Set console output context menu
@ -69,15 +72,17 @@ ConsoleWidget::ConsoleWidget(MainWindow *main, QAction *action) :
clear_shortcut->setContext(Qt::WidgetShortcut);
// Up and down arrows show history
QShortcut *historyOnUp = new QShortcut(QKeySequence(Qt::Key_Up), ui->inputLineEdit);
connect(historyOnUp, SIGNAL(activated()), this, SLOT(historyPrev()));
historyOnUp->setContext(Qt::WidgetShortcut);
historyUpShortcut = new QShortcut(QKeySequence(Qt::Key_Up), ui->inputLineEdit);
connect(historyUpShortcut, SIGNAL(activated()), this, SLOT(historyPrev()));
historyUpShortcut->setContext(Qt::WidgetShortcut);
QShortcut *historyOnDown = new QShortcut(QKeySequence(Qt::Key_Down), ui->inputLineEdit);
connect(historyOnDown, SIGNAL(activated()), this, SLOT(historyNext()));
historyOnDown->setContext(Qt::WidgetShortcut);
historyDownShortcut = new QShortcut(QKeySequence(Qt::Key_Down), ui->inputLineEdit);
connect(historyDownShortcut, SIGNAL(activated()), this, SLOT(historyNext()));
historyDownShortcut->setContext(Qt::WidgetShortcut);
connect(Config(), SIGNAL(fontsUpdated()), this, SLOT(setupFont()));
completer->popup()->installEventFilter(this);
}
ConsoleWidget::~ConsoleWidget()
@ -85,6 +90,22 @@ ConsoleWidget::~ConsoleWidget()
delete completer;
}
bool ConsoleWidget::eventFilter(QObject *obj, QEvent *event)
{
if(completer && obj == completer->popup() &&
// disable up/down shortcuts if completer is shown
(event->type() == QEvent::Type::Show || event->type() == QEvent::Type::Hide)) {
bool enabled = !completer->popup()->isVisible();
if (historyUpShortcut) {
historyUpShortcut->setEnabled(enabled);
}
if (historyDownShortcut) {
historyDownShortcut->setEnabled(enabled);
}
}
return false;
}
void ConsoleWidget::setupFont()
{
ui->outputTextEdit->setFont(Config()->getFont());

6
src/widgets/ConsoleWidget.h
View File

@ -10,6 +10,7 @@
#include <memory>
class QCompleter;
class QShortcut;
namespace Ui {
class ConsoleWidget;
@ -34,6 +35,9 @@ public:
maxHistoryEntries = max;
}
protected:
bool eventFilter(QObject *obj, QEvent *event);
public slots:
void focusInputLineEdit();
@ -75,6 +79,8 @@ private:
QStringList history;
QStringListModel completionModel;
QCompleter *completer;
QShortcut *historyUpShortcut;
QShortcut *historyDownShortcut;
};
#endif // CONSOLEWIDGET_H