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https://invent.kde.org/system/dolphin
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Use kSqueezedTextLabel for the label text on the statusbar
Summary: Following up from D8927; use kSqueezedTextLabel for the label text on the statusbar: - This simplifies the code in updateLabelText() - Remove the eventFilter as it's not needed any more since kSqueezedTextLabel has a resizeEvent function - Specify a stretch factor, 1, for m_label, m_zoomSlider and m_spaceInfo, this prevents the changing of the width of m_label when the label text is updated from changing the widths of the zoomSlider and the spaceInfo widgets as that is a bit too jumpy. (Thanks to the code of konversation statusbar for the hint about using the stretch factor in addWidget()). Reviewers: elvisangelaccio Subscribers: elvisangelaccio, #dolphin Differential Revision: https://phabricator.kde.org/D8991
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@ -23,6 +23,7 @@
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#include <QIcon>
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#include <KLocalizedString>
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#include <KSqueezedTextLabel>
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#include <QMenu>
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#include "statusbarspaceinfo.h"
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@ -60,10 +61,9 @@ DolphinStatusBar::DolphinStatusBar(QWidget* parent) :
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m_textTimestamp()
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{
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// Initialize text label
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m_label = new QLabel(this);
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m_label = new KSqueezedTextLabel(m_text, this);
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m_label->setWordWrap(true);
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m_label->setTextFormat(Qt::PlainText);
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m_label->installEventFilter(this);
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// Initialize zoom widget
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m_zoomSlider = new QSlider(Qt::Horizontal, this);
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@ -127,9 +127,9 @@ DolphinStatusBar::DolphinStatusBar(QWidget* parent) :
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QHBoxLayout* topLayout = new QHBoxLayout(this);
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topLayout->setContentsMargins(2, 0, 2, 0);
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topLayout->setSpacing(4);
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topLayout->addWidget(m_label);
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topLayout->addWidget(m_zoomSlider);
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topLayout->addWidget(m_spaceInfo);
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topLayout->addWidget(m_label, 1);
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topLayout->addWidget(m_zoomSlider, 1);
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topLayout->addWidget(m_spaceInfo, 1);
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topLayout->addWidget(m_stopButton);
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topLayout->addWidget(m_progressTextLabel);
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topLayout->addWidget(m_progressBar);
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@ -282,14 +282,6 @@ void DolphinStatusBar::contextMenuEvent(QContextMenuEvent* event)
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}
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}
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bool DolphinStatusBar::eventFilter(QObject* obj, QEvent* event)
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{
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if (obj == m_label && event->type() == QEvent::Resize) {
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updateLabelText();
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}
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return QWidget::eventFilter(obj, event);
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}
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void DolphinStatusBar::showZoomSliderToolTip(int zoomLevel)
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{
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updateZoomSliderToolTip(zoomLevel);
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@ -320,18 +312,7 @@ void DolphinStatusBar::updateProgressInfo()
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void DolphinStatusBar::updateLabelText()
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{
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const QString text = m_text.isEmpty() ? m_defaultText : m_text;
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// Set status bar text and elide it if too long
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QFontMetrics fontMetrics(m_label->font());
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const QString elidedText = fontMetrics.elidedText(text, Qt::ElideMiddle, m_label->width());
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m_label->setText(elidedText);
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// If the text has been elided, set the original text as tooltip
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if (text != elidedText) {
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m_label->setToolTip(Qt::convertFromPlainText(text));
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} else {
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m_label->setToolTip(QString());
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}
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m_label->setText(text);
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}
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void DolphinStatusBar::slotResetToDefaultText()
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@ -30,6 +30,7 @@ class QProgressBar;
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class QToolButton;
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class QSlider;
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class QTimer;
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class KSqueezedTextLabel;
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/**
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* @brief Represents the statusbar of a Dolphin view.
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@ -102,7 +103,6 @@ signals:
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protected:
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void contextMenuEvent(QContextMenuEvent* event) override;
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bool eventFilter(QObject* obj, QEvent* event) override;
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private slots:
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void showZoomSliderToolTip(int zoomLevel);
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@ -140,7 +140,7 @@ private:
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private:
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QString m_text;
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QString m_defaultText;
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QLabel* m_label;
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KSqueezedTextLabel* m_label;
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StatusBarSpaceInfo* m_spaceInfo;
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QSlider* m_zoomSlider;
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