void
QvisAppearanceWidget::opacityChanged(int opacity, int index)
{
int MultiCurve = viewer->GetPlotIndex("MultiCurve");
AttributeSubject *atts = viewer->DelayedState()->GetPlotAttributes(MultiCurve);
if(atts != 0)
{
DataNode root("root");
atts->CreateNode(&root, true, false);
DataNode *multiCurveNode = root.GetNode("MultiCurveAttributes");
DataNode *multiColorNode = multiCurveNode->GetNode("multiColor");
DataNode *calNode = multiColorNode->GetNode("ColorAttributeList");
DataNode **children = calNode->GetChildren();
DataNode *colorNode = children[index]->GetNode("color");
const unsigned char *oldColor = colorNode->AsUnsignedCharArray();
unsigned char newColor[4];
newColor[0] = oldColor[0];
newColor[1] = oldColor[1];
newColor[2] = oldColor[2];
newColor[3] = (unsigned char)opacity;
colorNode->SetUnsignedCharArray(newColor, 4);
atts->SetFromNode(&root);
atts->Notify();
emit multiCurveChanged(atts);
}
}
void
QvisAppearanceWidget::singleColorOpacityChanged(int opacity)
{
int MultiCurve = viewer->GetPlotIndex("MultiCurve");
AttributeSubject *atts = viewer->DelayedState()->GetPlotAttributes(MultiCurve);
if(atts != 0)
{
DataNode root("root");
atts->CreateNode(&root, true, false);
DataNode *multiCurveNode = root.GetNode("MultiCurveAttributes");
DataNode *singleColorNode = multiCurveNode->GetNode("singleColor");
DataNode *colorAttributeNode = singleColorNode->GetNode("ColorAttribute");
DataNode *colorNode = colorAttributeNode->GetNode("color");
const unsigned char *oldColor = colorNode->AsUnsignedCharArray();
unsigned char newColor[4];
newColor[0] = oldColor[0];
newColor[1] = oldColor[1];
newColor[2] = oldColor[2];
newColor[3] = (unsigned char)opacity;
DataNode *newColorNode = new DataNode("color", newColor, 4);
colorAttributeNode->RemoveNode(colorNode);
colorAttributeNode->AddNode(newColorNode);
atts->SetFromNode(&root);
atts->Notify();
emit multiCurveChanged(atts);
}
}
void
ColorControlPoint::SetFromNode(DataNode *parentNode)
{
//int i;
if(parentNode == 0)
return;
DataNode *searchNode = parentNode->GetNode("ColorControlPoint");
if(searchNode == 0)
return;
DataNode *node;
if((node = searchNode->GetNode("colors")) != 0)
SetColors(node->AsUnsignedCharArray());
if((node = searchNode->GetNode("position")) != 0)
SetPosition(node->AsFloat());
}
void
QvisAppearanceWidget::UpdateMultiCurveWidgets()
{
// Get a data node representation of the multi curve attributes.
DataNode root("root");
multiCurveAtts->CreateNode(&root, true, false);
DataNode *multiCurveNode = root.GetNode("MultiCurveAttributes");
// Update the color type.
DataNode *colorTypeNode = multiCurveNode->GetNode("colorType");
int colorType = 1;
if (colorTypeNode->AsString() == "ColorBySingleColor")
colorType = 0;
else if (colorTypeNode->AsString() == "ColorByMultipleColors")
colorType = 1;
colorModeButtons->blockSignals(true);
colorModeButtons->button(colorType)->setChecked(true);
colorModeButtons->blockSignals(false);
// Update the single color.
DataNode *singleColorNode = multiCurveNode->GetNode("singleColor");
DataNode *colorAttributeNode = singleColorNode->GetNode("ColorAttribute");
DataNode *colorNode = colorAttributeNode->GetNode("color");
const unsigned char *color = colorNode->AsUnsignedCharArray();
QColor tempColor = QColor((int)color[0],
(int)color[1],
(int)color[2]);
singleColor->blockSignals(true);
singleColor->setButtonColor(tempColor);
singleColor->blockSignals(false);
singleColorOpacity->blockSignals(true);
singleColorOpacity->setValue((int)color[3]);
singleColorOpacity->blockSignals(false);
// Update the multi color.
DataNode *multiColorNode = multiCurveNode->GetNode("multiColor");
DataNode *calNode = multiColorNode->GetNode("ColorAttributeList");
DataNode **children = calNode->GetChildren();
int nEntries = calNode->GetNumChildren();
multipleColors->blockSignals(true);
if (nEntries == multipleColors->numEntries())
{
for (int i = 0; i < nEntries; ++i)
{
DataNode *colorNode = children[i]->GetNode("color");
const unsigned char *color = colorNode->AsUnsignedCharArray();
QColor temp((int)color[0], (int)color[1], (int)color[2]);
multipleColors->setColor(i, temp);
multipleColors->setOpacity(i, (int)color[3]);
}
}
else if (nEntries > multipleColors->numEntries())
{
// Set all of the existing colors.
for (int i = 0; i < multipleColors->numEntries(); ++i)
{
DataNode *colorNode = children[i]->GetNode("color");
const unsigned char *color = colorNode->AsUnsignedCharArray();
QColor temp((int)color[0], (int)color[1], (int)color[2]);
multipleColors->setColor(i, temp);
multipleColors->setOpacity(i, (int)color[3]);
}
// Add new entries
for (int i = multipleColors->numEntries(); i < nEntries; ++i)
{
DataNode *colorNode = children[i]->GetNode("color");
const unsigned char *color = colorNode->AsUnsignedCharArray();
QColor temp((int)color[0], (int)color[1], (int)color[2]);
multipleColors->addEntry(QString(""), temp, (int)color[3]);
}
}
else // nEntries < multipleColors->numEntries()
{
// Set all of the existing names.
for (int i = 0; i < nEntries; ++i)
{
DataNode *colorNode = children[i]->GetNode("color");
const unsigned char *color = colorNode->AsUnsignedCharArray();
QColor temp((int)color[0], (int)color[1], (int)color[2]);
multipleColors->setColor(i, temp);
multipleColors->setOpacity(i, (int)color[3]);
}
// Remove excess entries.
int numEntries = multipleColors->numEntries();
for (int i = nEntries; i < numEntries; ++i)
{
multipleColors->removeLastEntry();
}
}
multipleColors->blockSignals(false);
// Update the line style.
DataNode *lineStyleNode = multiCurveNode->GetNode("lineStyle");
lineStyle->blockSignals(true);
lineStyle->SetLineStyle(lineStyleNode->AsInt());
lineStyle->blockSignals(false);
// Update the line width.
DataNode *lineWidthNode = multiCurveNode->GetNode("lineWidth");
lineWidth->blockSignals(true);
lineWidth->SetLineWidth(lineWidthNode->AsInt());
lineWidth->blockSignals(false);
// Update the y axis title format.
DataNode *yAxisTitleFormatNode = multiCurveNode->GetNode("yAxisTitleFormat");
yAxisTitleFormat->setText(QString(yAxisTitleFormatNode->AsString().c_str()));
// Update the use y axis range.
DataNode *useYAxisTickSpacingNode = multiCurveNode->GetNode("useYAxisTickSpacing");
if (useYAxisTickSpacingNode->AsBool() == true)
{
yAxisTickSpacing->setEnabled(true);
}
else
{
yAxisTickSpacing->setEnabled(false);
}
useYAxisTickSpacing->blockSignals(true);
useYAxisTickSpacing->setChecked(useYAxisTickSpacingNode->AsBool());
useYAxisTickSpacing->blockSignals(false);
// Update the y axis range.
DataNode *yAxisTickSpacingNode = multiCurveNode->GetNode("yAxisTickSpacing");
yAxisTickSpacing->setText(QString().setNum(yAxisTickSpacingNode->AsDouble()));
// Update the display markers.
DataNode *displayMarkersNode = multiCurveNode->GetNode("displayMarkers");
displayMarkers->blockSignals(true);
displayMarkers->setChecked(displayMarkersNode->AsBool());
displayMarkers->blockSignals(false);
// Update the display ids.
DataNode *displayIdsNode = multiCurveNode->GetNode("displayIds");
displayIds->blockSignals(true);
displayIds->setChecked(displayIdsNode->AsBool());
displayIds->blockSignals(false);
// Update the legend.
DataNode *legendFlagNode = multiCurveNode->GetNode("legendFlag");
legend->blockSignals(true);
legend->setChecked(legendFlagNode->AsBool());
legend->blockSignals(false);
}