KstViewLegend::KstViewLegend(const QDomElement& e)
: KstBorderedViewObject(e) {
// some defaults and invariants
_fallThroughTransparency = false;
_container = false;
_type = "Legend";
_rotation = 0.0;
_fontName = KstApp::inst()->defaultFont();
_vertical = true;
_isResizable = false;
_fontSize = -1;
setFontSize(0);
_layoutActions &= ~(MoveTo | Copy | CopyTo);
_standardActions |= Delete | Edit;
_legendMargin = 5;
_parsedTitle = 0L;
_trackContents = true;
QStringList ctaglist;
// read the properties
QDomNode n = e.firstChild();
while (!n.isNull()) {
QDomElement el = n.toElement();
if (!el.isNull()) {
if (metaObject()->indexOfProperty(el.tagName().toLatin1()) > -1) {
setProperty(el.tagName().toLatin1(), QVariant(el.text()));
} else if (el.tagName() == "curvetag") {
ctaglist.append(el.text());
}
}
n = n.nextSibling();
}
if (!_title.isEmpty()) {
reparseTitle();
}
KstBaseCurveList l = kstObjectSubList<KstDataObject,KstBaseCurve>(KST::dataObjectList);
KstBaseCurveList::ConstIterator end = l.end();
for (QStringList::ConstIterator str = ctaglist.begin(); str != ctaglist.end(); ++str) {
KstBaseCurveList::ConstIterator it = l.findTag(*str);
if (it != end) {
addCurve(*it);
}
}
// Padding was incorrectly saved as 5 in Kst <= 1.2.0 so we need to strip it
// out here since this object is buggy. Remove this once padding is properly
// supported? Maybe, but geometries are then wrong.
if (e.ownerDocument().documentElement().attribute("version") == "1.2") {
setPadding(0);
}
}
bool KstIfaceImpl::removeCurveFromPlot(const QString& plot, const QString& curve) {
KstPlot *p = KST::plotList.FindKstPlot(plot);
KstBaseCurveList bcl = kstObjectSubList<KstDataObject,KstBaseCurve>(KST::dataObjectList);
KstBaseCurveList::Iterator ci = bcl.findTag(curve);
if (p && ci != bcl.end()) {
(*ci)->readLock();
p->Curves.remove(*ci);
(*ci)->readUnlock();
_doc->forceUpdate();
_doc->setModified();
return true;
}
return false;
}
bool KstIfaceImpl::addCurveToPlot(const QString& plot, const QString& curve) {
KstPlot *p = KST::plotList.FindKstPlot(plot);
KstBaseCurveList bcl = kstObjectSubList<KstDataObject,KstBaseCurve>(KST::dataObjectList);
KstBaseCurveList::Iterator ci = bcl.findTag(curve);
if (p && ci != bcl.end()) {
if (!p->Curves.contains(*ci)) {
p->addCurve(*ci);
}
_doc->forceUpdate();
_doc->setModified();
return true;
}
return false;
}
/** apply properties in the custom config widget to this */
bool KstViewLegend::readConfigWidget(QWidget *w) {
KstViewLegendList legends;
KstViewLegendPtr legendExtra;
ViewLegendWidget *widget = dynamic_cast<ViewLegendWidget*>(w);
if (!widget) {
return false;
}
if (widget->_thisLegend->isChecked()) {
legends += this;
} else if (widget->_thisWindow->isChecked()) {
legends = topLevelParent()->findChildrenType<KstViewLegend>(true);
} else {
legends = globalLegendList();
}
// apply the curve list, but only to this legend!
KstBaseCurveList allCurves = kstObjectSubList<KstDataObject, KstBaseCurve>(KST::dataObjectList);
_curves.clear();
for (unsigned i = 0; i < widget->DisplayedCurveList->count(); i++) {
KstBaseCurveList::Iterator it = allCurves.findTag(widget->DisplayedCurveList->text(i));
if (it != allCurves.end()) {
_curves.append(*it);
}
}
for (uint i = 0; i < legends.size(); i++) {
legendExtra = legends[i];
legendExtra->setFontSize(widget->_fontSize->value());
legendExtra->setForegroundColor(widget->_fontColor->color());
legendExtra->setFontName(widget->_font->currentFont().toString());
legendExtra->setTitle(widget->_title->text());
legendExtra->setTransparent(widget->_transparent->isChecked());
legendExtra->setBorderWidth(widget->_border->value());
legendExtra->setBorderColor(widget->_boxColors->color());
legendExtra->setBackgroundColor(widget->_boxColors->color());
legendExtra->setLegendMargin(widget->_margin->value());
legendExtra->setVertical(widget->_vertical->isChecked());
legendExtra->setTrackContents(widget->TrackContents->isChecked());
}
setDirty();
return true;
}
bool KstIfaceImpl::removeCurveFromPlot(KMdiChildView *win, const QString& plot, const QString& curve) {
KstViewWindow *w = dynamic_cast<KstViewWindow*>(win);
if (w) {
KstTopLevelViewPtr view = kst_cast<KstTopLevelView>(w->view());
if (view) {
Kst2DPlotList plots = view->findChildrenType<Kst2DPlot>(true);
if (plots.findTag(plot) != plots.end()) {
Kst2DPlotPtr p = *(plots.findTag(plot));
KstBaseCurveList bcl = kstObjectSubList<KstDataObject,KstBaseCurve>(KST::dataObjectList);
KstBaseCurveList::Iterator ci = bcl.findTag(curve);
if (p && ci != bcl.end()) {
p->removeCurve(*ci);
_doc->forceUpdate();
return true;
}
}
}
}
return false;
}