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C++ preparePreview函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中preparePreview函数的典型用法代码示例。如果您正苦于以下问题：C++ preparePreview函数的具体用法？C++ preparePreview怎么用？C++ preparePreview使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了preparePreview函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: catchEntity

void RS_ActionDrawCircleInscribe::mouseMoveEvent(QMouseEvent* e) {
    RS_DEBUG->print("RS_ActionDrawCircle4Line::mouseMoveEvent begin");

    if(getStatus() == SetLine3) {
        RS_Entity*  en = catchEntity(e, RS2::EntityLine, RS2::ResolveAll);
        if(en == NULL) return;
        if(!(en->isVisible() && en->rtti()== RS2::EntityLine)) return;
        for(int i=0;i<getStatus();i++) {
            if(en->getId() == lines[i]->getId()) return; //do not pull in the same line again
        }
        if(en->getParent() != NULL) {
			if ( en->getParent()->ignoredOnModification())
                return;
        }
        coord= graphicView->toGraph(e->x(), e->y());
        lines.resize(getStatus());
        lines.push_back(static_cast<RS_Line*>(en));
//        lines[getStatus()]=static_cast<RS_Line*>(en);
        if(preparePreview()) {
            deletePreview();
			RS_Circle* e=new RS_Circle(preview.get(), *cData);
            preview->addEntity(e);
            drawPreview();
        }

    }
    RS_DEBUG->print("RS_ActionDrawCircle4Line::mouseMoveEvent end");
}
开发者ID:CERobertson，项目名称:LibreCAD，代码行数:28，代码来源:rs_actiondrawcircleinscribe.cpp


示例2: preparePreview

void RS_ActionDrawLineRectangle::trigger() {
    RS_PreviewActionInterface::trigger();

    RS_Line* line[4];
    preparePreview();

    // create and add rectangle:
    for (int i=0; i<4; ++i) {
		line[i] = new RS_Line(container, *data[i]);
        line[i]->setLayerToActive();
        line[i]->setPenToActive();
        container->addEntity(line[i]);
    }

    // upd. undo list:
    if (document) {
        document->startUndoCycle();
        for (int i=0; i<4; ++i) {
            document->addUndoable(line[i]);
        }
        document->endUndoCycle();
    }

    // upd. view
        graphicView->redraw(RS2::RedrawDrawing);
    graphicView->moveRelativeZero(corner2);
}
开发者ID:dinkel，项目名称:LibreCAD，代码行数:27，代码来源:rs_actiondrawlinerectangle.cpp


示例3: snapPoint

void LC_ActionDrawCircle2PR::mouseMoveEvent(QMouseEvent* e) {
    RS_Vector mouse = snapPoint(e);

    switch (getStatus()) {
    case SetPoint1:
        point1 = mouse;
        break;

    case SetPoint2:
		if(mouse.distanceTo(point1) <= 2.*data->radius) point2 = mouse;
        break;

    case SelectCenter: {
        if(preparePreview(mouse)){
			RS_Circle* circle = new RS_Circle(preview.get(), *data);

            deletePreview();
            preview->addEntity(circle);
            drawPreview();
        }else{
			if(data->isValid()) trigger();
        }
    }
}
}
开发者ID:CERobertson，项目名称:LibreCAD，代码行数:25，代码来源:lc_actiondrawcircle2pr.cpp


示例4: switch

void RS_ActionDrawEllipse4Points::coordinateEvent(RS_CoordinateEvent* e) {
    if (e==NULL) {
        return;
    }
    RS_Vector mouse = e->getCoordinate();
    points.alloc(getStatus()+1);
    points.set(getStatus(),mouse);

    switch (getStatus()) {
    case SetPoint1:
        graphicView->moveRelativeZero(mouse);
        setStatus(SetPoint2);
        break;
    case SetPoint2:
    case SetPoint3:
    case SetPoint4:

        if( preparePreview()) {
            graphicView->moveRelativeZero(mouse);
            if(getStatus() == SetPoint4 ||
                    (points.get(getStatus()) - points.get(getStatus()-1)).squared() <RS_TOLERANCE*RS_TOLERANCE) {
                //also draw the entity, if clicked on the same point twice
                trigger();
            }else{
                setStatus(getStatus()+1);
            }
        }

    default:
        break;
    }
}
开发者ID:JGabriel85，项目名称:LibreCAD，代码行数:32，代码来源:rs_actiondrawellipse4points.cpp


示例5: switch

void RS_ActionDrawText::init(int status) {
    RS_ActionInterface::init(status);
    if (RS_DIALOGFACTORY!=NULL) {

        switch (status) {
        case ShowDialog: {
                clearPreview();
                reset();

                RS_Text tmp(NULL, data);
                if (RS_DIALOGFACTORY->requestTextDialog(&tmp)) {
                    data = tmp.getData();
                    preparePreview();
                    preview->setVisible(false);

                    setStatus(SetPos);
                    showOptions();
                } else {
                    hideOptions();
                    finish();
                }
                graphicView->redraw();
            }
            break;

        case SetPos:
            RS_DIALOGFACTORY->requestOptions(this, true, true);
            break;

        default:
            break;
        }
    }
}
开发者ID:Akaur，项目名称:qdraw，代码行数:34，代码来源:rs_actiondrawtext.cpp


示例6: preparePreview

void RS_ActionDrawArcTangential::trigger() {
    RS_PreviewActionInterface::trigger();

    if (point.valid==false || baseEntity==NULL) {
        RS_DEBUG->print("RS_ActionDrawArcTangential::trigger: "
                        "conditions not met");
        return;
    }

    preparePreview();
	RS_Arc* arc = new RS_Arc(container, *data);
    arc->setLayerToActive();
    arc->setPenToActive();
    container->addEntity(arc);

    // upd. undo list:
    if (document!=NULL) {
        document->startUndoCycle();
        document->addUndoable(arc);
        document->endUndoCycle();
    }

    graphicView->redraw(RS2::RedrawDrawing);
    graphicView->moveRelativeZero(arc->getCenter());

    setStatus(SetBaseEntity);
    reset();
}
开发者ID:chenchizhao，项目名称:LibreCAD，代码行数:28，代码来源:rs_actiondrawarctangential.cpp


示例7: snapPoint

void RS_ActionDrawArc3P::mouseMoveEvent(QMouseEvent* e) {
    RS_Vector mouse = snapPoint(e);

    switch (getStatus()) {
    case SetPoint1:
        point1 = mouse;
        break;

    case SetPoint2:
        point2 = mouse;
        if (point1.valid) {
			RS_Line* line = new RS_Line(preview.get(), RS_LineData(point1, point2));

            deletePreview();
            preview->addEntity(line);
            drawPreview();
        }
        break;

    case SetPoint3:
        point3 = mouse;
        preparePreview();
		if (data->isValid()) {
			RS_Arc* arc = new RS_Arc(preview.get(), *data);

            deletePreview();
            preview->addEntity(arc);
            drawPreview();
        }
        break;

    default:
        break;
    }
}
开发者ID:dinkel，项目名称:LibreCAD，代码行数:35，代码来源:rs_actiondrawarc3p.cpp


示例8: preparePreview

void RS_ActionDimDiametric::trigger() {
    RS_PreviewActionInterface::trigger();

    preparePreview();
    if (entity) {
		RS_DimDiametric* newEntity = nullptr;

        newEntity = new RS_DimDiametric(container,
										*data,
										*edata);

        newEntity->setLayerToActive();
        newEntity->setPenToActive();
        newEntity->update();
        container->addEntity(newEntity);

        // upd. undo list:
        if (document) {
            document->startUndoCycle();
            document->addUndoable(newEntity);
            document->endUndoCycle();
        }
        RS_Vector rz = graphicView->getRelativeZero();
		graphicView->redraw(RS2::RedrawDrawing);
        graphicView->moveRelativeZero(rz);
		RS_Snapper::finish();

    } else {
        RS_DEBUG->print("RS_ActionDimDiametric::trigger:"
						" Entity is nullptr\n");
    }
}
开发者ID:Aly1029，项目名称:LibreCAD，代码行数:32，代码来源:rs_actiondimdiametric.cpp


示例9: snapPoint

void LC_ActionDrawCircle2PR::mouseMoveEvent(QMouseEvent* e) {
	RS_Vector mouse = snapPoint(e);

	switch (getStatus()) {
	case SetPoint1:
		pPoints->point1 = mouse;
		break;

	case SetPoint2:
		if(mouse.distanceTo(pPoints->point1) <= 2.*data->radius) pPoints->point2 = mouse;
		break;

	case SelectCenter: {
		if(preparePreview(mouse)){
			bool existing=false;
			for(auto p: *preview){
				if(p->rtti() == RS2::EntityCircle){
					if( static_cast<RS_Circle*>(p)->getData() == *data)
						existing=true;
				}
			}
			if(!existing){
				deletePreview();
				preview->addEntity(new RS_Point(preview.get(), RS_PointData(data->center)));
				RS_Circle* circle = new RS_Circle(preview.get(), *data);
				preview->addEntity(circle);
				drawPreview();
			}
		}else{
			if(data->isValid()) trigger();
		}
	}
	}
}
开发者ID:Aly1029，项目名称:LibreCAD，代码行数:34，代码来源:lc_actiondrawcircle2pr.cpp


示例10: preparePreview

void RS_ActionDrawCircle2P::trigger() {
    RS_PreviewActionInterface::trigger();

    preparePreview();
    if (data.isValid()) {
        RS_Circle* circle = new RS_Circle(container,
                                          data);
        circle->setLayerToActive();
        circle->setPenToActive();
        container->addEntity(circle);

        // upd. undo list:
        if (document!=NULL) {
            document->startUndoCycle();
            document->addUndoable(circle);
            document->endUndoCycle();
        }

        RS_Vector rz = graphicView->getRelativeZero();
                graphicView->redraw(RS2::RedrawDrawing);
        graphicView->moveRelativeZero(rz);

        setStatus(SetPoint1);
        reset();
    } else {
        if (RS_DIALOGFACTORY!=NULL) {
            RS_DIALOGFACTORY->requestWarningDialog(tr("Invalid Circle data."));
        }
    }
}
开发者ID:JGabriel85，项目名称:LibreCAD，代码行数:30，代码来源:rs_actiondrawcircle2p.cpp


示例11: catchEntity

void RS_ActionDrawCircleInscribe::mouseMoveEvent(QMouseEvent* e) {
    RS_DEBUG->print("RS_ActionDrawCircle4Line::mouseMoveEvent begin");

    if(getStatus() == SetLine3) {
        RS_Entity*  en = catchEntity(e, RS2::EntityLine, RS2::ResolveAll);
		if(!en) return;
        if(!(en->isVisible() && en->rtti()== RS2::EntityLine)) return;
        for(int i=0;i<getStatus();i++) {
            if(en->getId() == lines[i]->getId()) return; //do not pull in the same line again
        }
		if(en->getParent() && en->getParent()->ignoredOnModification())
			return;
		pPoints->coord= graphicView->toGraph(e->x(), e->y());
		deletePreview();
		while(lines.size()==3){
			lines.back()->setHighlighted(false);
			graphicView->drawEntity(lines.back());
			lines.pop_back();
		}
		en->setHighlighted(true);
		lines.push_back(static_cast<RS_Line*>(en));
		graphicView->drawEntity(lines.back());
        if(preparePreview()) {
			RS_Circle* e=new RS_Circle(preview.get(), pPoints->cData);
            preview->addEntity(e);
            drawPreview();
        }

    }
    RS_DEBUG->print("RS_ActionDrawCircle4Line::mouseMoveEvent end");
}
开发者ID:Rupicapra-rupicapra，项目名称:LibreCAD，代码行数:31，代码来源:rs_actiondrawcircleinscribe.cpp


示例12: kDebug

void EditorToolThreaded::slotPreview()
{
    // Computation already in process.
    if (d->currentRenderingMode != EditorToolThreaded::NoneRendering)
    {
        return;
    }

    d->currentRenderingMode = EditorToolThreaded::PreviewRendering;
    kDebug() << "Preview " << toolName() << " started...";

    toolSettings()->enableButton(EditorToolSettings::Ok,      false);
    toolSettings()->enableButton(EditorToolSettings::SaveAs,  false);
    toolSettings()->enableButton(EditorToolSettings::Load,    false);
    toolSettings()->enableButton(EditorToolSettings::Default, false);
    toolSettings()->enableButton(EditorToolSettings::Try,     false);
    toolView()->setEnabled(false);

    EditorToolIface::editorToolIface()->setToolStartProgress(d->progressMess.isEmpty() ? toolName() : d->progressMess);
    kapp->setOverrideCursor(Qt::WaitCursor);

    if (d->delFilter && d->threadedFilter)
    {
        delete d->threadedFilter;
        d->threadedFilter = 0;
    }

    preparePreview();
}
开发者ID:rickysarraf，项目名称:digikam，代码行数:29，代码来源:editortool.cpp


示例13: preparePreview

void RS_ActionDrawArc3P::trigger() {
    RS_PreviewActionInterface::trigger();

    preparePreview();
    if (data.isValid()) {
        RS_Arc* arc = new RS_Arc(container,
                                 data);
        arc->setLayerToActive();
        arc->setPenToActive();
        container->addEntity(arc);

        // upd. undo list:
        if (document!=NULL) {
            document->startUndoCycle();
            document->addUndoable(arc);
            document->endUndoCycle();
        }

        deleteSnapper();
        graphicView->moveRelativeZero(RS_Vector(0.0,0.0));
        graphicView->drawEntity(arc);
        graphicView->moveRelativeZero(arc->getEndpoint());
        drawSnapper();

        setStatus(SetPoint1);
        reset();
    } else {
        //RS_DIALOGFACTORY->requestWarningDialog(tr("Invalid arc data."));
        RS_DIALOGFACTORY->commandMessage(tr("Invalid arc data."));
    }
}
开发者ID:Akaur，项目名称:qdraw，代码行数:31，代码来源:rs_actiondrawarc3p.cpp


示例14: switch

void RS_ActionDimRadial::mouseMoveEvent(QMouseEvent* e) {
    RS_DEBUG->print("RS_ActionDimRadial::mouseMoveEvent begin");

    //RS_Vector mouse(graphicView->toGraphX(e->x()),
    //                graphicView->toGraphY(e->y()));

    switch (getStatus()) {
    case SetEntity:
        entity = catchEntity(e, RS2::ResolveAll);
        break;

    case SetPos:
        if (entity) {
            pos = snapPoint(e);

            preparePreview();

			RS_DimRadial* d = new RS_DimRadial(preview.get(), *data, *edata);

            deletePreview();
            preview->addEntity(d);
            d->update();
            drawPreview();
        }
        break;

    default:
        break;
    }

    RS_DEBUG->print("RS_ActionDimRadial::mouseMoveEvent end");
}
开发者ID:Ngassa，项目名称:LibreCAD，代码行数:32，代码来源:rs_actiondimradial.cpp


示例15: switch

void RS_ActionDrawText::init(int status) {
    RS_ActionInterface::init(status);
    if (RS_DIALOGFACTORY) {

        switch (status) {
        case ShowDialog: {
                reset();

				RS_Text tmp(NULL, *data);
                if (RS_DIALOGFACTORY->requestTextDialog(&tmp)) {
					data.reset(new RS_TextData(tmp.getData()));
                    setStatus(SetPos);
                    showOptions();
                } else {
                    hideOptions();
                    setFinished();
                }
            }
            break;

        case SetPos:
            RS_DIALOGFACTORY->requestOptions(this, true, true);
            deletePreview();
            preview->setVisible(true);
            preparePreview();
            break;

        default:
            break;
        }
    }
}
开发者ID:Harpalus，项目名称:LibreCAD，代码行数:32，代码来源:rs_actiondrawtext.cpp


示例16: snapPoint

void RS_ActionDrawEllipse4Points::mouseMoveEvent(QMouseEvent* e) {
//    RS_DEBUG->print("RS_ActionDrawEllipse4Point::mouseMoveEvent begin");

    RS_Vector mouse = snapPoint(e);
    points.set(getStatus(),mouse);
    if(preparePreview()) {
        switch(getStatus()) {


        case SetPoint2:
        case SetPoint3:
        {
            RS_Circle* circle=new RS_Circle(preview, cData);
            deletePreview();
            preview->addEntity(circle);
            drawPreview();
        }
            break;
        case SetPoint4:
        {
            deletePreview();
            RS_Ellipse* e=new RS_Ellipse(preview, eData);
            preview->addEntity(e);
            drawPreview();
        }
        default:
            break;
        }

    }
//    RS_DEBUG->print("RS_ActionDrawEllipse4Point::mouseMoveEvent end");
}
开发者ID:JGabriel85，项目名称:LibreCAD，代码行数:32，代码来源:rs_actiondrawellipse4points.cpp


示例17: catchEntity

void RS_ActionDrawEllipseInscribe::mouseMoveEvent(QMouseEvent* e) {
    RS_DEBUG->print("RS_ActionDrawEllipse4Line::mouseMoveEvent begin");

    if(getStatus() == SetLine4) {
        RS_Entity*  en = catchEntity(e, RS2::EntityLine, RS2::ResolveAll);
        if(!en) return;
        if(!(en->isVisible() && en->rtti()== RS2::EntityLine)) return;
        for(auto p: lines){
            if(en == p) return; //do not pull in the same line again
        }

        if(en->getParent() && en->getParent()->ignoredOnModification()){
                return;
            }

		deletePreview();

		clearLines(true);
		lines.push_back(static_cast<RS_Line*>(en));
		if(preparePreview()) {
			lines.back()->setHighlighted(true);
			graphicView->drawEntity(lines.back());
			RS_Ellipse* e=new RS_Ellipse(preview.get(), *eData);
            preview->addEntity(e);
            drawPreview();
        }

    }
    RS_DEBUG->print("RS_ActionDrawEllipse4Line::mouseMoveEvent end");
}
开发者ID:Harpalus，项目名称:LibreCAD，代码行数:30，代码来源:rs_actiondrawellipseinscribe.cpp


示例18: snapPoint

void RS_ActionDrawEllipseCenter3Points::mouseMoveEvent(QMouseEvent* e) {
    //    RS_DEBUG->print("RS_ActionDrawEllipseCenter3Points::mouseMoveEvent begin");
    RS_Vector mouse = snapPoint(e);
    if(getStatus() == SetCenter) return;
    points.resize(getStatus());
    points.push_back(mouse);
    if(preparePreview()) {
        switch(getStatus()) {

        case SetPoint1:
        {
			RS_Circle* circle=new RS_Circle(preview.get(), *cData);
            deletePreview();
            preview->addEntity(circle);
            drawPreview();
        }
            break;

        case SetPoint2:
        case SetPoint3:
        {
            deletePreview();
			RS_Ellipse* e=new RS_Ellipse(preview.get(), *eData);
            preview->addEntity(e);
            drawPreview();
        }
        default:
            break;
        }

    }
    RS_DEBUG->print("RS_ActionDrawEllipseCenter3Points::mouseMoveEvent end");
}
开发者ID:PlastecProfiles，项目名称:LibreCAD，代码行数:33，代码来源:rs_actiondrawellipsecenter3points.cpp


示例19: preparePreview

void RS_ActionDimAligned::trigger() {
    RS_ActionDimension::trigger();

    preparePreview();
    graphicView->moveRelativeZero(data->definitionPoint);

		//data->text = getText();
    RS_DimAligned* dim =
		new RS_DimAligned(container, *data, *edata);
    dim->setLayerToActive();
    dim->setPenToActive();
    dim->update();
    container->addEntity(dim);

    // upd. undo list:
    if (document) {
        document->startUndoCycle();
        document->addUndoable(dim);
        document->endUndoCycle();
    }

    RS_Vector rz = graphicView->getRelativeZero();
        graphicView->redraw(RS2::RedrawDrawing);
    graphicView->moveRelativeZero(rz);

    RS_DEBUG->print("RS_ActionDimAligned::trigger():"
                    " dim added: %d", dim->getId());
}
开发者ID:Aly1029，项目名称:LibreCAD，代码行数:28，代码来源:rs_actiondimaligned.cpp


示例20: preparePreview

void RS_ActionDimRadial::trigger() {
    RS_ActionDimension::trigger();

    preparePreview();
    if (entity) {
        RS_DimRadial* newEntity = NULL;

        newEntity = new RS_DimRadial(container,
									 *data,
									 *edata);

        newEntity->setLayerToActive();
        newEntity->setPenToActive();
        newEntity->update();
        container->addEntity(newEntity);

        // upd. undo list:
        if (document) {
            document->startUndoCycle();
            document->addUndoable(newEntity);
            document->endUndoCycle();
        }
        RS_Vector rz = graphicView->getRelativeZero();
		graphicView->redraw(RS2::RedrawDrawing);
        graphicView->moveRelativeZero(rz);
        //drawSnapper();

    }
    else {
        RS_DEBUG->print("RS_ActionDimRadial::trigger:"
                        " Entity is NULL\n");
    }
}
开发者ID:Ngassa，项目名称:LibreCAD，代码行数:33，代码来源:rs_actiondimradial.cpp



注：本文中的preparePreview函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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