mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2025-02-19 22:16:15 +00:00
Code Issues Projects Releases Packages Wiki Activity

Added a class based on QGraphicsLineItem that can be animated.

Browse source 
This class has animatedHide, animatedMoveTo and QProperty
animations. it's very userful for the future creation of the
Cartesian Axis that will have the ticks 'flowing' around when
it's needed.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2014-01-14 15:12:00 -02:00 • committed by Dirk Hohndel
parent 639123a1e8
commit d47456b4e8
3 changed files with 45 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
qt-ui/profile/divelineitem.cpp Normal file
View file

@ -0,0 +1,24 @@
#include "divelineitem.h"
#include <QPropertyAnimation>
DiveLineItem::DiveLineItem(QGraphicsItem *parent) : QGraphicsLineItem(parent)
{
}
void DiveLineItem::animatedHide()
{
QPropertyAnimation *animation = new QPropertyAnimation(this, "opacity");
connect(animation, SIGNAL(finished()), SLOT(deleteLater()));
animation->setStartValue(1);
animation->setEndValue(0);
animation->start(QAbstractAnimation::DeleteWhenStopped);
}
void DiveLineItem::animateMoveTo(qreal x, qreal y)
{
QPropertyAnimation *animation = new QPropertyAnimation(this, "pos");
animation->setStartValue(property("pos").toPointF());
animation->setEndValue(QPointF(x, y));
animation->start(QAbstractAnimation::DeleteWhenStopped);
}

17
qt-ui/profile/divelineitem.h Normal file
View file

@ -0,0 +1,17 @@
#ifndef DIVELINEITEM_H
#define DIVELINEITEM_H
#include <QObject>
#include <QGraphicsLineItem>
class DiveLineItem : public QObject, public QGraphicsLineItem {
Q_OBJECT
Q_PROPERTY(QPointF pos READ pos WRITE setPos)
Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity)
public:
DiveLineItem(QGraphicsItem *parent = 0);
void animatedHide();
void animateMoveTo(qreal x, qreal y);
};
#endif

6
subsurface.pro
View file

@ -65,7 +65,8 @@ HEADERS = \
qt-ui/usermanual.h \
qt-ui/profile/profilewidget2.h \
qt-ui/profile/diverectitem.h \
qt-ui/profile/divepixmapitem.h
qt-ui/profile/divepixmapitem.h \
qt-ui/profile/divelineitem.h
SOURCES = \
deco.c \
@ -118,7 +119,8 @@ SOURCES = \
qt-ui/usermanual.cpp \
qt-ui/profile/profilewidget2.cpp \
qt-ui/profile/diverectitem.cpp \
qt-ui/profile/divepixmapitem.cpp
qt-ui/profile/divepixmapitem.cpp \
qt-ui/profile/divelineitem.cpp
linux*: SOURCES += linux.c
mac: SOURCES += macos.c