Gui: [skip ci] make it configurable to set size of thumbnails
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@@ -1216,14 +1216,16 @@ void Document::Save (Base::Writer &writer) const
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if (writer.isForceXML() == false) {
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writer.addFile("GuiDocument.xml", this);
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if (App::GetApplication().GetParameterGroupByPath
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("User parameter:BaseApp/Preferences/Document")->GetBool("SaveThumbnail",false)) {
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ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Document");
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if (hGrp->GetBool("SaveThumbnail", false)) {
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int size = hGrp->GetInt("ThumbnailSize", 128);
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size = Base::clamp<int>(size, 64, 512);
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std::list<MDIView*> mdi = getMDIViews();
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for (std::list<MDIView*>::iterator it = mdi.begin(); it != mdi.end(); ++it) {
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if ((*it)->getTypeId().isDerivedFrom(View3DInventor::getClassTypeId())) {
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View3DInventorViewer* view = static_cast<View3DInventor*>(*it)->getViewer();
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d->thumb.setFileName(d->_pcDocument->FileName.getValue());
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d->thumb.setSize(128);
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d->thumb.setSize(size);
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d->thumb.setViewer(view);
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d->thumb.Save(writer);
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break;
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