void ColorMapEditor::setColorMap(const QwtLinearColorMap& map)
{
scaleColorsBox->setChecked(map.mode() == QwtLinearColorMap::ScaledColors);
QwtArray <double> colors = map.colorStops();
int rows = (int)colors.size();
table->setRowCount(rows);
table->blockSignals(true);
for (int i = 0; i < rows; i++)
{
QwtDoubleInterval range = QwtDoubleInterval(min_val, max_val);
double val = min_val + colors[i] * range.width();
QTableWidgetItem *it = new QTableWidgetItem(QString::number(val));
table->setItem(i, 0, it);
QColor c = QColor(map.rgb(QwtDoubleInterval(0, 1), colors[i]));
it = new QTableWidgetItem(c.name());
it->setFlags(Qt::ItemFlags(!Qt::ItemIsEditable));
it->setBackground(QBrush(c));
it->setForeground(QBrush(c));
table->setItem(i, 1, it);
}
table->blockSignals(false);
color_map = map;
}
QString ColorMapEditor::saveToXmlString(const QwtLinearColorMap &color_map) {
QString s = "<ColorMap>\n";
s += "\t<Mode>" + QString::number(color_map.mode()) + "</Mode>\n";
s += "\t<MinColor>" + color_map.color1().name() + "</MinColor>\n";
s += "\t<MaxColor>" + color_map.color2().name() + "</MaxColor>\n";
QwtArray<double> colors = color_map.colorStops();
int stops = (int)colors.size();
s += "\t<ColorStops>" + QString::number(stops - 2) + "</ColorStops>\n";
for (int i = 1; i < stops - 1; i++) {
s += "\t<Stop>" + QString::number(colors[i]) + "\t";
s += QColor(color_map.rgb(QwtDoubleInterval(0, 1), colors[i])).name();
s += "</Stop>\n";
}
return s += "</ColorMap>\n";
}
void ColorMapEditor::setColorMap(const QwtLinearColorMap& map)
{
scaleColorsBox->setChecked(map.mode() == QwtLinearColorMap::ScaledColors);
QwtArray <double> colors = map.colorStops();
int rows = (int)colors.size();
table->setRowCount(rows);
table->blockSignals(true);
QwtDoubleInterval range = QwtDoubleInterval(min_val, max_val);
for (int i = 0; i < rows; i++){
DoubleSpinBox *sb = new DoubleSpinBox();
sb->setLocale(d_locale);
sb->setDecimals(d_precision);
sb->setValue(min_val + colors[i] * range.width());
if (i == 0)
sb->setRange(min_val, min_val);
else if (i == rows -1)
sb->setRange(max_val, max_val);
else
sb->setRange(min_val, max_val);
connect(sb, SIGNAL(valueChanged(double)), this, SLOT(updateColorMap()));
connect(sb, SIGNAL(activated(DoubleSpinBox *)), this, SLOT(spinBoxActivated(DoubleSpinBox *)));
table->setCellWidget(i, 0, sb);
QColor c = QColor(map.rgb(QwtDoubleInterval(0, 1), colors[i]));
QTableWidgetItem *it = new QTableWidgetItem(c.name());
// Avoid compiler warning
//#ifdef Q_CC_MSVC
it->setFlags(it->flags() & (~Qt::ItemIsEditable));
//#else
// it->setFlags(!Qt::ItemIsEditable);
//#endif
it->setBackground(QBrush(c));
it->setForeground(QBrush(c));
table->setItem(i, 1, it);
}
table->blockSignals(false);
color_map = map;
}