コード例 #1
0
ファイル: rs_graphic.cpp プロジェクト: erburrell/LibreCAD
/**
 * 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);
    }
}
コード例 #2
0
/**
 * 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;
}
コード例 #3
0
ファイル: rs_insert.cpp プロジェクト: Akaur/qdraw
/**
 * 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");
}
コード例 #4
0
/**
 * 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");
}