73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
#include <QPaintEvent>
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#include <QStyleOptionFrameV2>
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#include <QPainter>
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#include <QApplication>
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#include "gui/locationlineedit.h"
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LocationLineEdit::LocationLineEdit(QWidget *parent)
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: BaseLineEdit(parent),
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m_progress(0),
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m_defaultPalette(palette()),
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m_mouseSelectsAllText(true) {
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}
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LocationLineEdit::~LocationLineEdit() {
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}
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void LocationLineEdit::setProgress(int progress) {
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m_progress = progress;
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update();
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}
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void LocationLineEdit::clearProgress() {
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setProgress(0);
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}
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void LocationLineEdit::focusOutEvent(QFocusEvent *event) {
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BaseLineEdit::focusOutEvent(event);
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// User now left text box, when he enters it again and clicks,
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// then all text should be selected.
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m_mouseSelectsAllText = true;
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}
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void LocationLineEdit::mousePressEvent(QMouseEvent *event) {
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if (m_mouseSelectsAllText) {
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event->ignore();
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selectAll();
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// User clicked and all text was selected.
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m_mouseSelectsAllText = false;
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}
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else {
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BaseLineEdit::mousePressEvent(event);
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}
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}
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void LocationLineEdit::paintEvent(QPaintEvent *event) {
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// Draw "progress bar" if needed.
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if (m_progress > 0) {
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QPalette current_palette = palette();
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QColor loadingColor = QColor(0, 255, 0, 100);
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QLinearGradient gradient(0, 0, width(), 0);
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qreal percentage_border = m_progress / 100.0;
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gradient.setColorAt(0, loadingColor);
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gradient.setColorAt(percentage_border - 0.01, loadingColor);
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gradient.setColorAt(percentage_border - 0.008, loadingColor.lighter(130));
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//gradient.setColorAt(percentage_border - 0.002, loadingColor);
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gradient.setColorAt(percentage_border, QApplication::palette().color(QPalette::Base));
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current_palette.setBrush(QPalette::Base, gradient);
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setPalette(current_palette);
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}
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// No "progress bar" is needed, restore default palette.
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else {
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setPalette(m_defaultPalette);
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}
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BaseLineEdit::paintEvent(event);
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}
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