mirror of
https://gitee.com/drabel/LibQQt.git
synced 2025-01-04 10:18:44 +08:00
139 lines
3.7 KiB
C++
139 lines
3.7 KiB
C++
#include "qqtexquisiteform.h"
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#include "ui_qqtexquisiteform.h"
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#include <QMouseEvent>
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#include <QKeyEvent>
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#include <qqtcore.h>
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QQtExquisiteForm::QQtExquisiteForm(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::QQtExquisiteForm)
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{
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ui->setupUi(this);
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value = 0;
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curmaxValue = 80;
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ui->hs0->setRange(0, 100);
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ui->w0->setMinValue(0);
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ui->w0->setMaxValue(80);
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ui->w2->setCircleColor(QColor(20, 40, 100));
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ui->w2->setRange(0, 80);
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//ui->w2->setCircleType(QQtCustomProgressBar::CircleType_Image);
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//ui->w2->setCircleImage("./xxtest.png");
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connect(ui->hs0, SIGNAL(valueChanged(int)), ui->w0, SLOT(setValue(int)));
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connect(ui->hs0, SIGNAL(valueChanged(int)), ui->w2, SLOT(setValue(int)));
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ui->hs0->installEventFilter(this);
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m_timer = new QTimer(this);
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m_timer->setSingleShot(false);
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m_timer_down = new QTimer(this);
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m_timer_down->setSingleShot(false);
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connect(m_timer_down, SIGNAL(timeout()), this, SLOT(setValueDown()));
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connect(m_timer, SIGNAL(timeout()), this, SLOT(setValue()));
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m_timer_down->start(10);
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}
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QQtExquisiteForm::~QQtExquisiteForm()
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{
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delete ui;
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}
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void QQtExquisiteForm::setValue()
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{
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if(value>curmaxValue)
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return;
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if(value < curmaxValue)
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value++;
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ui->hs0->setValue(value);
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}
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void QQtExquisiteForm::setValueDown()
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{
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if(value > 0)
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value--;
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ui->hs0->setValue(value);
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}
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void QQtExquisiteForm::keyPressEvent(QKeyEvent *event)
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{
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pline() << hex << event->key();
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if(event->key() == Qt::Key_Up) {
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m_timer_down->stop();
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m_timer->start(10);
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event->accept();
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}
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QDialog::keyPressEvent(event);
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}
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void QQtExquisiteForm::keyReleaseEvent(QKeyEvent *event)
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{
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if(event->key() == Qt::Key_Up) {
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m_timer_down->start(10);
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m_timer->stop();
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event->accept();
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}
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QDialog::keyReleaseEvent(event);
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}
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bool QQtExquisiteForm::eventFilter(QObject *watched, QEvent *event)
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{
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if(event->type() != QEvent::Paint)
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;//pline() << watched << hex << event->type();
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if(watched == ui->hs0){
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if(event->type() == QEvent::MouseButtonPress) {
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QMouseEvent* e = (QMouseEvent*)event;
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//pline() << hex << e->button();
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if(e->button() == Qt::LeftButton) {
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curmaxValue = ui->hs0->minimum() + (ui->hs0->maximum()-ui->hs0->minimum()) * e->x() / ui->hs0->width();
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m_timer_down->stop();
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m_timer->start(10);
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// not necessary because of the bug later.
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event->accept();
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// bug:in theory this return is not necessary, after accept, parent won't handle this e continue;
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// but, it handled. handled once, but child has no action any.
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// then, use return ,don't goto parent, well to use.
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return true;
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}
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}
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if(event->type() == QEvent::MouseButtonRelease) {
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QMouseEvent* e = (QMouseEvent*)event;
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//pline() << hex << e->button();
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if(e->button() == Qt::LeftButton) {
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curmaxValue = 80;
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m_timer->stop();
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m_timer_down->start(10);
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event->accept();
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/*!
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* linux
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* after click slider, all key event come here....
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* because, focus hasn't coming back,
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* but on mac, focus has coming back.
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!*/
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ui->w0->setFocus();
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return true;
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}
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}
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/*fix the parent handled bug terminally*/
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if(event->type() == QEvent::Paint) {
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return QDialog::eventFilter(watched, event);
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}
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//+ fix bug
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return true;
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}
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return QDialog::eventFilter(watched, event);
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}
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