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QML-UI: attempt to improve profile scaling

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This still doesn't address all the issues, but appears to be a step
forward. It also contains some debug output to better understand what's
going on.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-12-25 16:53:57 -08:00
parent 320ff2eba3
commit 07a0ef2139
1 changed files with 19 additions and 3 deletions
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22
qt-mobile/qmlprofile.cpp
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@ -29,6 +29,8 @@ QString QMLProfile::diveId() const
void QMLProfile::setDiveId(const QString &diveId)
{
static bool firstRun = true;
static QTransform profileTransform;
m_diveId = diveId;
struct dive *d = get_dive_by_uniq_id(m_diveId.toInt());
if (m_diveId.toInt() < 1)
@ -36,11 +38,25 @@ void QMLProfile::setDiveId(const QString &diveId)
if (!d)
return;
qDebug() << "setDiveId called with pos/size" << x() << y() << width() << height();
// set the profile widget's geometry and scale the viewport so
// the scene fills it, then plot the dive on that widget
m_profileWidget->setGeometry(QRect(x(), y(), width(), height()));
QTransform profileTransform;
profileTransform.scale(width() / 100, height() / 100);
if (firstRun) {
firstRun = false;
m_profileWidget->setGeometry(QRect(x(), y(), width(), height()));
profileTransform.scale(width() / 100, height() / 100);
}
m_profileWidget->setTransform(profileTransform);
qDebug() << "effective transformation:" <<
m_profileWidget->transform().m11() <<
m_profileWidget->transform().m12() <<
m_profileWidget->transform().m13() <<
m_profileWidget->transform().m21() <<
m_profileWidget->transform().m22() <<
m_profileWidget->transform().m23() <<
m_profileWidget->transform().m31() <<
m_profileWidget->transform().m32() <<
m_profileWidget->transform().m33();
m_profileWidget->plotDive(d);
}