/**
* Removes the given layer and undoes all entities on it.
*/
void RS_Graphic::removeLayer(RS_Layer* layer) {
if (layer!=NULL && layer->getName()!="0") {
// remove all entities on that layer:
startUndoCycle();
for (RS_Entity* e=firstEntity(RS2::ResolveNone);
e!=NULL;
e=nextEntity(RS2::ResolveNone)) {
if (e->getLayer()!=NULL &&
e->getLayer()->getName()==layer->getName()) {
e->setUndoState(true);
e->setLayer("0");
addUndoable(e);
}
}
endUndoCycle();
// remove all entities in blocks that are on that layer:
for (int bi=0; bi<blockList.count(); bi++) {
RS_Block* blk = blockList.at(bi);
if (blk!=NULL) {
for (RS_Entity* e=blk->firstEntity(RS2::ResolveNone);
e!=NULL;
e=blk->nextEntity(RS2::ResolveNone)) {
if (e->getLayer()!=NULL &&
e->getLayer()->getName()==layer->getName()) {
e->setUndoState(true);
e->setLayer("0");
//addUndoable(e);
}
}
}
}
layerList.remove(layer);
}
}
/**
* Implementation of the method used for RS_Export to communicate
* with this filter.
*
* @param file Full path to the LFF file that will be written.
*/
bool RS_FilterLFF::fileExport(RS_Graphic& g, const QString& file, RS2::FormatType /*type*/) {
RS_DEBUG->print("LFF Filter: exporting file '%s'...", file.toLatin1().data());
RS_DEBUG->print("RS_FilterLFF::fileExport: open");
QFile f(file);
QTextStream ts(&f);
ts.setCodec("UTF-8");
if (f.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
RS_DEBUG->print("RS_FilterLFF::fileExport: open: OK");
RS_DEBUG->print("RS_FilterLFF::fileExport: header");
// header:
ts << "# Format: LibreCAD Font 1\n";
ts << QString("# Creator: %1\n").arg(RS_SYSTEM->getAppName());
ts << QString("# Version: %1\n").arg(RS_SYSTEM->getAppVersion());
QString ns = g.getVariableString("Names", "");
if (!ns.isEmpty()) {
QStringList names = ns.split(',');
RS_DEBUG->print("002");
for (int i = 0; i < names.size(); ++i) {
ts << QString("# Name: %1\n").arg(names.at(i));
}
}
QString es = g.getVariableString("Encoding", "");
ts << QString("# Encoding: UTF-8\n");
ts << QString("# LetterSpacing: %1\n").arg(
g.getVariableDouble("LetterSpacing", 3.0));
ts << QString("# WordSpacing: %1\n").arg(
g.getVariableDouble("WordSpacing", 6.75));
ts << QString("# LineSpacingFactor: %1\n").arg(
g.getVariableDouble("LineSpacingFactor", 1.0));
QString dateline = QDate::currentDate().toString ("yyyy-MM-dd");
ts << QString("# Created: %1\n").arg(
g.getVariableString("Created", dateline));
ts << QString("# Last modified: %1\n").arg(dateline);
QString sa = g.getVariableString("Authors", "");
RS_DEBUG->print("authors: %s", sa.toLocal8Bit().data());
if (!sa.isEmpty()) {
QStringList authors = sa.split(',');
RS_DEBUG->print("count: %d", authors.count());
QString a;
for (int i = 0; i < authors.size(); ++i) {
ts << QString("# Author: %1\n").arg(authors.at(i));
}
}
es = g.getVariableString("License", "");
if (!es.isEmpty()) {
ts << QString("# License: %1\n").arg(es);
} else
ts << "# License: unknown\n";
RS_DEBUG->print("RS_FilterLFF::fileExport: header: OK");
// iterate through blocks (=letters of font)
for (uint i=0; i<g.countBlocks(); ++i) {
RS_Block* blk = g.blockAt(i);
RS_DEBUG->print("block: %d", i);
if (blk!=NULL) {
RS_DEBUG->print("002a: %s",
(blk->getName().toLocal8Bit().data()));
ts << QString("\n%1\n").arg(blk->getName());
// iterate through entities of this letter:
for (RS_Entity* e=blk->firstEntity(RS2::ResolveNone);
e!=NULL;
e=blk->nextEntity(RS2::ResolveNone)) {
if (!e->isUndone()) {
// lines:
if (e->rtti()==RS2::EntityLine) {
RS_Line* l = (RS_Line*)e;
ts << clearZeros(l->getStartpoint().x, 5) << ',';
ts << clearZeros(l->getStartpoint().y, 5) << ';';
ts << clearZeros(l->getEndpoint().x, 5) << ',';
ts << clearZeros(l->getEndpoint().y, 5) << '\n';
}
// arcs:
else if (e->rtti()==RS2::EntityArc) {
RS_Arc* a = (RS_Arc*)e;
ts << clearZeros(a->getStartpoint().x, 5) << ',';
ts << clearZeros(a->getStartpoint().y, 5) << ';';
ts << clearZeros(a->getEndpoint().x, 5) << ',';
ts << clearZeros(a->getEndpoint().y, 5) << ",A";
ts << clearZeros(a->getBulge(), 5) << '\n';
}
else if (e->rtti()==RS2::EntityBlock) {
RS_Block* b = (RS_Block*)e;
QString uCode;
uCode.setNum(b->getName().at(0).unicode(), 16);
if (uCode.length()<4) {
uCode = uCode.rightJustified(4, '0');
}
ts << QString("C%1\n").arg(uCode);
}
else if (e->rtti()==RS2::EntityPolyline) {
RS_Polyline* p = (RS_Polyline*)e;
ts << clearZeros(p->getStartpoint().x, 5) << ',';
ts << clearZeros(p->getStartpoint().y, 5);
for (RS_Entity* e2=p->firstEntity(RS2::ResolveNone);
e2!=NULL;
e2=p->nextEntity(RS2::ResolveNone)) {
if (e2->rtti()==RS2::EntityLine){
RS_Line* l = (RS_Line*)e2;
ts << ';' << clearZeros(l->getEndpoint().x, 5) << ',';
ts << clearZeros(l->getEndpoint().y, 5);
} else if (e2->rtti()==RS2::EntityArc){
RS_Arc* a = (RS_Arc*)e2;
ts << ';' << clearZeros(a->getEndpoint().x, 5) << ',';
ts << clearZeros(a->getEndpoint().y, 5) <<",A";
ts << clearZeros(a->getBulge(), 5);
}
}
ts<<'\n';
}
// Ignore entities other than arcs / lines
else {}
}
}
}
}
f.close();
RS_DEBUG->print("LFF Filter: exporting file: OK");
return true;
}
else {
RS_DEBUG->print("LFF Filter: exporting file failed");
}
return false;
}
/**
* Updates the entity buffer of this insert entity. This method
* needs to be called whenever the block this insert is based on changes.
*/
void RS_Insert::update() {
RS_DEBUG->print("RS_Insert::update");
RS_DEBUG->print("RS_Insert::update: name: %s", data.name.latin1());
RS_DEBUG->print("RS_Insert::update: insertionPoint: %f/%f",
data.insertionPoint.x, data.insertionPoint.y);
if (updateEnabled==false) {
return;
}
clear();
RS_Block* blk = getBlockForInsert();
if (blk==NULL) {
//return NULL;
RS_DEBUG->print("RS_Insert::update: Block is NULL");
return;
}
if (isUndone()) {
RS_DEBUG->print("RS_Insert::update: Insert is in undo list");
return;
}
if (fabs(data.scaleFactor.x)<1.0e-6 || fabs(data.scaleFactor.y)<1.0e-6) {
RS_DEBUG->print("RS_Insert::update: scale factor is 0");
return;
}
RS_Pen tmpPen;
/*RS_PtrListIterator<RS_Entity> it = createIterator();
RS_Entity* e;
while ( (e = it.current()) != NULL ) {
++it;*/
RS_DEBUG->print("RS_Insert::update: cols: %d, rows: %d",
data.cols, data.rows);
RS_DEBUG->print("RS_Insert::update: block has %d entities",
blk->count());
for (RS_Entity* e=blk->firstEntity(); e!=NULL; e=blk->nextEntity()) {
for (int c=0; c<data.cols; ++c) {
RS_DEBUG->print("RS_Insert::update: col %d", c);
for (int r=0; r<data.rows; ++r) {
RS_DEBUG->print("RS_Insert::update: row %d", r);
if (e->rtti()==RS2::EntityInsert &&
data.updateMode!=RS2::PreviewUpdate) {
RS_DEBUG->print("RS_Insert::update: updating sub-insert");
((RS_Insert*)e)->update();
}
RS_DEBUG->print("RS_Insert::update: cloning entity");
RS_Entity* ne = e->clone();
ne->initId();
ne->setUpdateEnabled(false);
ne->setParent(this);
ne->setVisible(getFlag(RS2::FlagVisible));
RS_DEBUG->print("RS_Insert::update: transforming entity");
// Move:
RS_DEBUG->print("RS_Insert::update: move 1");
if (fabs(data.scaleFactor.x)>1.0e-6 &&
fabs(data.scaleFactor.y)>1.0e-6) {
ne->move(data.insertionPoint +
RS_Vector(data.spacing.x/data.scaleFactor.x*c,
data.spacing.y/data.scaleFactor.y*r));
}
else {
ne->move(data.insertionPoint);
}
// Move because of block base point:
RS_DEBUG->print("RS_Insert::update: move 2");
ne->move(blk->getBasePoint()*-1);
// Scale:
RS_DEBUG->print("RS_Insert::update: scale");
ne->scale(data.insertionPoint, data.scaleFactor);
// Rotate:
RS_DEBUG->print("RS_Insert::update: rotate");
ne->rotate(data.insertionPoint, data.angle);
// Select:
ne->setSelected(isSelected());
// individual entities can be on indiv. layers
tmpPen = ne->getPen(false);
// color from block (free floating):
if (tmpPen.getColor()==RS_Color(RS2::FlagByBlock)) {
tmpPen.setColor(getPen().getColor());
}
// line width from block (free floating):
if (tmpPen.getWidth()==RS2::WidthByBlock) {
tmpPen.setWidth(getPen().getWidth());
}
// line type from block (free floating):
if (tmpPen.getLineType()==RS2::LineByBlock) {
tmpPen.setLineType(getPen().getLineType());
}
// now that we've evaluated all flags, let's strip them:
// TODO: strip all flags (width, line type)
//tmpPen.setColor(tmpPen.getColor().stripFlags());
ne->setPen(tmpPen);
ne->setUpdateEnabled(true);
if (data.updateMode!=RS2::PreviewUpdate) {
RS_DEBUG->print("RS_Insert::update: updating new entity");
ne->update();
}
RS_DEBUG->print("RS_Insert::update: adding new entity");
addEntity(ne);
}
}
}
calculateBorders();
RS_DEBUG->print("RS_Insert::update: OK");
}
/**
* Updates the entity buffer of this insert entity. This method
* needs to be called whenever the block this insert is based on changes.
*/
void RS_Insert::update() {
RS_DEBUG->print("RS_Insert::update");
RS_DEBUG->print("RS_Insert::update: name: %s", data.name.toLatin1().data());
// RS_DEBUG->print("RS_Insert::update: insertionPoint: %f/%f",
// data.insertionPoint.x, data.insertionPoint.y);
if (updateEnabled==false) {
return;
}
clear();
RS_Block* blk = getBlockForInsert();
if (blk==NULL) {
//return NULL;
RS_DEBUG->print("RS_Insert::update: Block is NULL");
return;
}
if (isUndone()) {
RS_DEBUG->print("RS_Insert::update: Insert is in undo list");
return;
}
if (fabs(data.scaleFactor.x)<1.0e-6 || fabs(data.scaleFactor.y)<1.0e-6) {
RS_DEBUG->print("RS_Insert::update: scale factor is 0");
return;
}
RS_Pen tmpPen;
/*QListIterator<RS_Entity> it = createIterator();
RS_Entity* e;
while ( (e = it.current()) != NULL ) {
++it;*/
RS_DEBUG->print("RS_Insert::update: cols: %d, rows: %d",
data.cols, data.rows);
RS_DEBUG->print("RS_Insert::update: block has %d entities",
blk->count());
//int i_en_counts=0;
for (RS_Entity* e=blk->firstEntity(); e!=NULL; e=blk->nextEntity()) {
for (int c=0; c<data.cols; ++c) {
// RS_DEBUG->print("RS_Insert::update: col %d", c);
for (int r=0; r<data.rows; ++r) {
// i_en_counts++;
// RS_DEBUG->print("RS_Insert::update: row %d", r);
if (e->rtti()==RS2::EntityInsert &&
data.updateMode!=RS2::PreviewUpdate) {
// RS_DEBUG->print("RS_Insert::update: updating sub-insert");
((RS_Insert*)e)->update();
}
// RS_DEBUG->print("RS_Insert::update: cloning entity");
RS_Entity* ne;
if ( (data.scaleFactor.x - data.scaleFactor.y)>1.0e-6) {
if (e->rtti()== RS2::EntityArc) {
RS_Arc* a= (RS_Arc*)e;
ne = new RS_Ellipse(this, RS_EllipseData(a->getCenter(),
RS_Vector(a->getRadius(), 0), 1, a->getAngle1(),
a->getAngle2(), a->isReversed() ));
ne->setLayer(e->getLayer());
ne->setPen(e->getPen(false));
} else if (e->rtti()== RS2::EntityCircle) {
RS_Circle* a= (RS_Circle*)e;
ne = new RS_Ellipse(this, RS_EllipseData(a->getCenter(),
RS_Vector(a->getRadius(), 0),
1, 0.0,2.0*M_PI, false));
ne->setLayer(e->getLayer());
ne->setPen(e->getPen(false));
} else
ne = e->clone();
} else
ne = e->clone();
ne->initId();
ne->setUpdateEnabled(false);
// if entity layer are 0 set to insert layer to allow "1 layer control" bug ID #3602152
RS_Layer *l= ne->getLayer();//special fontchar block don't have
if (l != NULL && ne->getLayer()->getName() == "0")
ne->setLayer(this->getLayer());
ne->setParent(this);
ne->setVisible(getFlag(RS2::FlagVisible));
// RS_DEBUG->print("RS_Insert::update: transforming entity");
// Move:
// RS_DEBUG->print("RS_Insert::update: move 1");
if (fabs(data.scaleFactor.x)>1.0e-6 &&
fabs(data.scaleFactor.y)>1.0e-6) {
ne->move(data.insertionPoint +
RS_Vector(data.spacing.x/data.scaleFactor.x*c,
data.spacing.y/data.scaleFactor.y*r));
}
else {
ne->move(data.insertionPoint);
}
// Move because of block base point:
// RS_DEBUG->print("RS_Insert::update: move 2");
ne->move(blk->getBasePoint()*-1);
// Scale:
// RS_DEBUG->print("RS_Insert::update: scale");
ne->scale(data.insertionPoint, data.scaleFactor);
// Rotate:
// RS_DEBUG->print("RS_Insert::update: rotate");
ne->rotate(data.insertionPoint, data.angle);
// Select:
ne->setSelected(isSelected());
// individual entities can be on indiv. layers
tmpPen = ne->getPen(false);
// color from block (free floating):
if (tmpPen.getColor()==RS_Color(RS2::FlagByBlock)) {
tmpPen.setColor(getPen().getColor());
}
// line width from block (free floating):
if (tmpPen.getWidth()==RS2::WidthByBlock) {
tmpPen.setWidth(getPen().getWidth());
}
// line type from block (free floating):
if (tmpPen.getLineType()==RS2::LineByBlock) {
tmpPen.setLineType(getPen().getLineType());
}
// now that we've evaluated all flags, let's strip them:
// TODO: strip all flags (width, line type)
//tmpPen.setColor(tmpPen.getColor().stripFlags());
ne->setPen(tmpPen);
ne->setUpdateEnabled(true);
if (data.updateMode!=RS2::PreviewUpdate) {
// RS_DEBUG->print("RS_Insert::update: updating new entity");
ne->update();
}
// RS_DEBUG->print("RS_Insert::update: adding new entity");
appendEntity(ne);
// std::cout<<"done # of entity: "<<i_en_counts<<std::endl;
}
}
}
calculateBorders();
RS_DEBUG->print("RS_Insert::update: OK");
}