void KLFLibEntryEditor::displayEntries(const QList<KLFLibEntry>& entrylist)
{
// refresh the display label's glow effect
/** \bug .... find a better way to synchronize config values like this. ....... */
u->lblPreview->setGlowEffect(klfconfig.UI.glowEffect);
u->lblPreview->setGlowEffectColor(klfconfig.UI.glowEffectColor);
u->lblPreview->setGlowEffectRadius(klfconfig.UI.glowEffectRadius);
u->cbxCategory->lineEdit()->setReadOnly(!pInputEnabled);
u->cbxTags->lineEdit()->setReadOnly(!pInputEnabled);
if (entrylist.size() == 0) {
u->lblPreview->display(QImage(":/pics/nopreview.png"), QImage(), false);
u->txtPreviewLatex->setText(tr("[ No Item Selected ]"));
u->cbxCategory->setEditText(tr("[ No Item Selected ]"));
u->cbxTags->setEditText(tr("[ No Item Selected ]"));
// u->lblStylePreview->setText(tr("[ No Item Selected ]"));
u->cbxCategory->setEnabled(false);
u->cbxTags->setEnabled(false);
u->btnApplyChanges->setEnabled(false);
u->btnRestoreStyle->setEnabled(false);
pCurrentStyle = KLFStyle();
displayStyle(false, KLFStyle());
u->lblStyMathMode->setText(tr("[ No Item Selected ]"));
u->txtStyPreamble->setPlainText(tr("[ No Item Selected ]"));
slotModified(false);
return;
}
if (entrylist.size() == 1) {
KLFLibEntry e = entrylist[0];
QImage img = e.preview();
u->lblPreview->display(img, img, true);
u->txtPreviewLatex->setText(e.latex());
u->cbxCategory->setEditText(e.category());
u->cbxTags->setEditText(e.tags());
pCurrentStyle = e.style();
// u->lblStylePreview->setText(prettyPrintStyle(pCurrentStyle));
u->cbxCategory->setEnabled(true);
u->cbxTags->setEnabled(true);
u->btnApplyChanges->setEnabled(pInputEnabled && true);
u->btnRestoreStyle->setEnabled(true); // NOT pInputEnabled && : not true input
displayStyle(true, pCurrentStyle);
slotModified(false);
return;
}
// multiple items selected
u->lblPreview->display(QImage(":/pics/nopreview.png"), QImage(), false);
u->txtPreviewLatex->setText(tr("[ %n Items Selected ]", 0, entrylist.size()));
u->cbxTags->setEditText(tr("[ Multiple Items Selected ]"));
// if all elements have same category and style, display them, otherwise set
// the respective field empty
QString cat;
bool allsamestyle = true;
KLFStyle style;
int k;
for (k = 0; k < entrylist.size(); ++k) {
QString thiscat = entrylist[k].category();
KLFStyle thisstyle = entrylist[k].style();
if (k == 0) {
cat = thiscat;
style = thisstyle;
allsamestyle = true;
continue;
}
if ( !cat.isEmpty() && thiscat != cat ) {
cat = "";
}
if ( allsamestyle && !(style == thisstyle) ) {
allsamestyle = false;
}
}
u->cbxCategory->setEditText(cat);
if ( allsamestyle ) {
pCurrentStyle = style;
displayStyle(true, pCurrentStyle);
u->btnRestoreStyle->setEnabled(true); // NOT pInputEnabled && : not true input
} else {
pCurrentStyle = KLFStyle();
displayStyle(false, KLFStyle());
u->lblStyMathMode->setText(tr("[ Different Styles ]"));
u->txtStyPreamble->setPlainText(tr("[ Different Styles ]"));
u->btnRestoreStyle->setEnabled(false);
}
u->cbxCategory->setEnabled(pInputEnabled && true);
u->cbxTags->setEnabled(pInputEnabled && false);
u->btnApplyChanges->setEnabled(pInputEnabled && true);
slotModified(false);
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : i_m3dView The Maya 3D view the node will be drawn in
// i_mDagPath The Maya dagPath to the node that will be drawn
// i_displayStyle The style in which to draw the object, can be
// completely ignored but one of the following
// will be passed:
//
// M3dView::kBoundingBox Just draw a bounding box
// M3dView::kFlatShaded Draw object flat shaded
// M3dView::kGouraudShaded Draw object smooth shaded
// M3dView::kWireFrame Draw object wireframe
// M3dView::kPoints Draw object as points only
// i_displayStatus The status of the object being drawn, status mainly
// refers to the selection status of the object
// and for some things Maya uses different colors
// to reflect that status
// See M3dView::DisplayStatus for more info
//-----------------------------------------------------------------------------
void CVstExampleLocator::draw(
M3dView &i_m3dView,
const MDagPath & /* i_mDagPath */,
M3dView::DisplayStyle i_displayStyle,
M3dView::DisplayStatus /* i_displayStatus */ )
{
// Necessary step before doing any OpenGL calls
// NOTE: This call does not push or save any OpenGL state info
// doing so is up to the implementor of draw()
i_m3dView.beginGL();
// Drawing happens here
// Save the parts of the OpenGL state that will be changed
glPushAttrib( GL_POLYGON_BIT );
// Set up drawing state as requested by Maya or the user
M3dView::DisplayStyle displayStyle( i_displayStyle );
// Get the MObject for this node
const MObject thisObj( thisMObject() );
// Create an MPlug for the s_iaDisplayStyle attribute
const MPlug iaDisplayStyleP( thisObj, s_iaDisplayStyle );
// Get the value of that attribute
short iaDisplayStyleV( 0 );
iaDisplayStyleP.getValue( iaDisplayStyleV );
switch ( iaDisplayStyleV )
{
case 0: // Use Maya
default:
break;
case 1: // Force shaded
displayStyle = M3dView::kFlatShaded;
break;
case 2: // Force wireframe
displayStyle = M3dView::kWireFrame;
break;
case 3: // Force points
displayStyle = M3dView::kFlatShaded;
break;
}
switch ( displayStyle )
{
case M3dView::kFlatShaded:
case M3dView::kGouraudShaded:
// In this case, flat and smooth shaded are the same thing
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
break;
case M3dView::kPoints:
glPolygonMode(GL_FRONT_AND_BACK, GL_POINT);
break;
case M3dView::kBoundingBox:
case M3dView::kWireFrame:
default:
// In this case, wireframe and bounding box are the same thing
// and we'll default to wireframe
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
break;
}
// Set up the drawing color as requested
// For now, do nothing... let Maya set the color
DrawCube();
// Restore the OpenGL state to what it was before we mucked with it
// Not necessary to restore current draw position, etc...
glPopAttrib();
// Necessary step after all OpenGL drawing has finished
i_m3dView.endGL();
}