/**
* Implementation of the method used for RS_Import to communicate
* with this filter.
*
* @param g The graphic in which the entities from the file
* will be created or the graphics from which the entities are
* taken to be stored in a file.
*/
bool RS_FilterLFF::fileImport(RS_Graphic& g, const QString& file, RS2::FormatType /*type*/) {
RS_DEBUG->print("LFF Filter: importing file '%s'...", file.toLatin1().data());
//this->graphic = &g;
bool success = false;
// Load font file as we normally do, but the font doesn't own the
// letters (we'll add them to the graphic instead. Hence 'false').
RS_Font font(file, false);
success = font.loadFont();
if (success==false) {
RS_DEBUG->print(RS_Debug::D_WARNING,
"Cannot open LFF file '%s'.", file.toLatin1().data());
return false;
}
g.addVariable("Names",
font.getNames().join(","), 0);
g.addVariable("LetterSpacing", font.getLetterSpacing(), 0);
g.addVariable("WordSpacing", font.getWordSpacing(), 0);
g.addVariable("LineSpacingFactor", font.getLineSpacingFactor(), 0);
g.addVariable("Authors", font.getAuthors().join(","), 0);
g.addVariable("License", font.getFileLicense(), 0);
g.addVariable("Created", font.getFileCreate(), 0);
if (!font.getEncoding().isEmpty()) {
g.addVariable("Encoding", font.getEncoding(), 0);
}
font.generateAllFonts();
RS_BlockList* letterList = font.getLetterList();
for (uint i=0; i<font.countLetters(); ++i) {
RS_Block* ch = font.letterAt(i);
QString uCode;
uCode.setNum(ch->getName().at(0).unicode(), 16);
while (uCode.length()<4) {
// uCode.rightJustified(4, '0');
uCode="0"+uCode;
}
//ch->setName("[" + uCode + "] " + ch->getName());
//letterList->rename(ch, QString("[%1]").arg(ch->getName()));
letterList->rename(ch,
QString("[%1] %2").arg(uCode).arg(ch->getName().at(0)));
g.addBlock(ch, false);
ch->reparent(&g);
}
g.addBlockNotification();
return true;
}
/**
* Testing function.
*/
void LC_SimpleTests::slotTestInsertBlock() {
RS_DEBUG->print("%s\n: begin\n", __func__);
auto appWin=QC_ApplicationWindow::getAppWindow();
RS_Document* d = appWin->getDocument();
if (d && d->rtti()==RS2::EntityGraphic) {
RS_Graphic* graphic = (RS_Graphic*)d;
if (graphic==NULL) {
return;
}
graphic->addLayer(new RS_Layer("default"));
RS_Block* block = new RS_Block(graphic, RS_BlockData("debugblock",
RS_Vector(0.0,0.0), true));
RS_Line* line;
RS_Arc* arc;
RS_Circle* circle;
// Add one red line:
line = new RS_Line{block, {0.,0.}, {50.,0.}};
line->setLayerToActive();
line->setPen(RS_Pen(RS_Color(255, 0, 0),
RS2::Width01,
RS2::SolidLine));
block->addEntity(line);
// Add one line with attributes from block:
line = new RS_Line{block, {50.,0.}, {50.,50.}};
line->setPen(RS_Pen(RS_Color(RS2::FlagByBlock),
RS2::WidthByBlock,
RS2::LineByBlock));
block->addEntity(line);
// Add one arc with attributes from block:
RS_ArcData d({50.,0.},
50.0, M_PI_2, M_PI,
false);
arc = new RS_Arc(block, d);
arc->setPen(RS_Pen(RS_Color(RS2::FlagByBlock),
RS2::WidthByBlock,
RS2::LineByBlock));
block->addEntity(arc);
// Add one blue circle:
RS_CircleData circleData(RS_Vector(20.0,15.0),
12.5);
circle = new RS_Circle(block, circleData);
circle->setLayerToActive();
circle->setPen(RS_Pen(RS_Color(0, 0, 255),
RS2::Width01,
RS2::SolidLine));
block->addEntity(circle);
graphic->addBlock(block);
RS_Insert* ins;
RS_InsertData insData("debugblock",
RS_Vector(0.0,0.0),
RS_Vector(1.0,1.0), 0.0,
1, 1, RS_Vector(0.0, 0.0),
NULL, RS2::NoUpdate);
// insert one magenta instance of the block (original):
ins = new RS_Insert(graphic, insData);
ins->setLayerToActive();
ins->setPen(RS_Pen(RS_Color(255, 0, 255),
RS2::Width02,
RS2::SolidLine));
ins->update();
graphic->addEntity(ins);
// insert one green instance of the block (rotate):
insData = RS_InsertData("debugblock",
RS_Vector(-50.0,20.0),
RS_Vector(1.0,1.0), M_PI/6.,
1, 1, RS_Vector(0.0, 0.0),
NULL, RS2::NoUpdate);
ins = new RS_Insert(graphic, insData);
ins->setLayerToActive();
ins->setPen(RS_Pen(RS_Color(0, 255, 0),
RS2::Width02,
RS2::SolidLine));
ins->update();
graphic->addEntity(ins);
// insert one cyan instance of the block (move):
insData = RS_InsertData("debugblock",
RS_Vector(10.0,20.0),
RS_Vector(1.0,1.0), 0.0,
1, 1, RS_Vector(0.0, 0.0),
NULL, RS2::NoUpdate);
ins = new RS_Insert(graphic, insData);
ins->setLayerToActive();
ins->setPen(RS_Pen(RS_Color(0, 255, 255),
RS2::Width02,
RS2::SolidLine));
ins->update();
graphic->addEntity(ins);
// insert one blue instance of the block:
for (double a=0.0; a<360.0; a+=45.0) {
insData = RS_InsertData("debugblock",
RS_Vector(60.0,0.0),
RS_Vector(2.0/5,2.0/5), RS_Math::deg2rad(a),
1, 1, RS_Vector(0.0, 0.0),
NULL, RS2::NoUpdate);
ins = new RS_Insert(graphic, insData);
ins->setLayerToActive();
ins->setPen(RS_Pen(RS_Color(0, 0, 255),
RS2::Width05,
RS2::SolidLine));
ins->update();
graphic->addEntity(ins);
}
// insert an array of yellow instances of the block:
insData = RS_InsertData("debugblock",
RS_Vector(-100.0,-100.0),
RS_Vector(0.2,0.2), M_PI/6.0,
6, 4, RS_Vector(100.0, 100.0),
NULL, RS2::NoUpdate);
ins = new RS_Insert(graphic, insData);
ins->setLayerToActive();
ins->setPen(RS_Pen(RS_Color(255, 255, 0),
RS2::Width01,
RS2::SolidLine));
ins->update();
graphic->addEntity(ins);
RS_GraphicView* v = appWin->getGraphicView();
if (v) {
v->redraw();
}
}
RS_DEBUG->print("%s\n: end\n", __func__);
}
