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Fix the positioning of the Labels using the new DiveTextItem

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This uses a combination of items on the canvas which makes it easier to
position it where I want.

This also broke the other texts because I forgot about them. I will
fix that on the next commit.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2014-01-19 17:19:00 -02:00 • committed by Dirk Hohndel
parent 72b5bbce6e
commit 9d2344d01b
5 changed files with 71 additions and 29 deletions
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86
qt-ui/profile/divecartesianaxis.cpp
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@ -27,7 +27,7 @@ void DiveCartesianAxis::setTextColor(const QColor& color)
textColor = color;
}
DiveCartesianAxis::DiveCartesianAxis() : orientation(LeftToRight)
DiveCartesianAxis::DiveCartesianAxis() : orientation(LeftToRight), showTicks(true), showText(true)
{
}
@ -50,16 +50,30 @@ void DiveCartesianAxis::updateTicks()
double steps = (max - min) / interval;
double currValue = min;
if (!showTicks && !ticks.empty()){
qDeleteAll(ticks);
ticks.clear();
}
if(!showText && !labels.empty()){
qDeleteAll(labels);
labels.clear();
}
// Remove the uneeded Ticks / Texts.
if (!ticks.isEmpty() && ticks.size() > steps) {
if (showTicks && !ticks.isEmpty() && ticks.size() > steps) {
while (ticks.size() > steps) {
DiveLineItem *removedLine = ticks.takeLast();
removedLine->animatedHide();
DiveTextItem *removedText = labels.takeLast();
removedText->animatedHide();
}
}
if (!labels.isEmpty() && labels.size() > steps) {
while (labels.size() > steps) {
DiveTextItem *removedText = labels.takeLast();
removedText->animatedHide();
}
}
// Move the remaining Ticks / Text to it's corerct position
// Regartind the possibly new values for the Axis
qreal begin, stepSize;
@ -78,7 +92,6 @@ void DiveCartesianAxis::updateTicks()
}
stepSize = stepSize / steps;
for (int i = 0, count = ticks.size(); i < count; i++, currValue += interval) {
qreal childPos;
if (orientation == TopToBottom || orientation == LeftToRight) {
@ -104,33 +117,58 @@ void DiveCartesianAxis::updateTicks()
} else {
childPos = begin - i * stepSize;
}
DiveLineItem *item = new DiveLineItem(this);
item->setPen(pen());
ticks.push_back(item);
DiveTextItem *label = new DiveTextItem(this);
label->setText(textForValue(currValue));
label->setBrush(QBrush(textColor));
DiveLineItem *item = NULL;
DiveTextItem *label = NULL;
if (showTicks){
item = new DiveLineItem(this);
item->setPen(pen());
ticks.push_back(item);
}
if (showText){
label = new DiveTextItem(this);
label->setText(textForValue(currValue));
label->setBrush(QBrush(textColor));
}
labels.push_back(label);
if (orientation == RightToLeft || orientation == LeftToRight) {
item->setLine(0, 0, 0, tickSize);
item->setPos(scene()->sceneRect().width() + 10, m.y1() + tickSize); // position it outside of the scene
item->animateMoveTo(childPos, m.y1() + tickSize); // anim it to scene.
label->setAlignment(Qt::AlignBottom | Qt::AlignHCenter);
label->setPos(scene()->sceneRect().width() + 10, m.y1() + tickSize); // position it outside of the scene);
label->animateMoveTo(childPos, m.y1() + tickSize);
if (showTicks){
item->setLine(0, 0, 0, tickSize);
item->setPos(scene()->sceneRect().width() + 10, m.y1() + tickSize); // position it outside of the scene
item->animateMoveTo(childPos, m.y1() + tickSize); // anim it to scene.
}
if(showText){
label->setAlignment(Qt::AlignBottom | Qt::AlignHCenter);
label->setPos(scene()->sceneRect().width() + 10, m.y1() + tickSize); // position it outside of the scene);
label->animateMoveTo(childPos, m.y1() + tickSize);
}
} else {
item->setLine(0, 0, tickSize, 0);
item->setPos(m.x1() - tickSize, scene()->sceneRect().height() + 10);
item->animateMoveTo(m.x1() - tickSize, childPos);
label->setAlignment(Qt::AlignVCenter| Qt::AlignRight);
label->setPos(m.x1() - tickSize, scene()->sceneRect().height() + 10);
label->animateMoveTo(m.x1() - tickSize, childPos);
if(showTicks){
item->setLine(0, 0, tickSize, 0);
item->setPos(m.x1() - tickSize, scene()->sceneRect().height() + 10);
item->animateMoveTo(m.x1() - tickSize, childPos);
}
if(showText){
label->setAlignment(Qt::AlignVCenter| Qt::AlignRight);
label->setPos(m.x1() - tickSize, scene()->sceneRect().height() + 10);
label->animateMoveTo(m.x1() - tickSize, childPos);
}
}
}
}
void DiveCartesianAxis::setShowText(bool show)
{
showText = show;
updateTicks();
}
void DiveCartesianAxis::setShowTicks(bool show)
{
showTicks = show;
updateTicks();
}
QString DiveCartesianAxis::textForValue(double value)
{
return QString::number(value);