qg_dlgoptionsdrawing.ui.h

qcad2.05可用于windows和linux的源码

/****************************************************************************
** ui.h extension file, included from the uic-generated form implementation.
**
** If you wish to add, delete or rename functions or slots use
** Qt Designer which will update this file, preserving your code. Create an
** init() function in place of a constructor, and a destroy() function in
** place of a destructor.
*****************************************************************************/

void QG_DlgOptionsDrawing::init() {
    graphic = NULL;

    // precision list:
    QString s;
    QString format;
    for (int i=0; i<=8; i++) {
        format.sprintf("%%.0%df", i);
        s.sprintf(format, 0.0);
        listPrec1 << s;
    }

    // Main drawing unit:
    for (int i=RS2::None; i<RS2::LastUnit; i++) {
        cbUnit->insertItem(RS_Units::unitToString((RS2::Unit)i));
    }

    // init units combobox:
    QStringList unitList;
    unitList << tr("Scientific")
    << tr("Decimal")
    << tr("Engineering")
    << tr("Architectural")
    << tr("Fractional");
    cbLengthFormat->insertStringList(unitList);

    // init angle units combobox:
    QStringList aunitList;
    aunitList << tr("Decimal Degrees")
    << tr("Deg/min/sec")
    << tr("Gradians")
    << tr("Radians")
    << tr("Surveyor's units");
    cbAngleFormat->insertStringList(aunitList);

    // Paper format:
    for (int i=RS2::Custom; i<=RS2::NPageSize; i++) {
        cbPaperFormat->insertItem(RS_Units::paperFormatToString((RS2::PaperFormat)i));
    }
    
    // Encodings:
    /*
    QStringList encodingList;
    encodingList << "Latin1"
    << "Big5"
    << "Big5-HKSCS"
    << "eucJP"
    << "eucKR"
    << "GB2312"
    << "GBK"
    << "GB18030"
    << "JIS7"
    << "Shift-JIS"
    << "TSCII"
    << "utf88-bit "
    << "utf16"
    << "KOI8-R"
    << "KOI8-U"
    << "ISO8859-1"
    << "ISO8859-2"
    << "ISO8859-3"
    << "ISO8859-4"
    << "ISO8859-5"
    << "ISO8859-6"
    << "ISO8859-7"
    << "ISO8859-8"
    << "ISO8859-8-i"
    << "ISO8859-9"
    << "ISO8859-10 "
    << "ISO8859-13 "
    << "ISO8859-14 "
    << "ISO8859-15"
    << "IBM 850 "
    << "IBM 866 "
    << "CP874 "
    << "CP1250"
    << "CP1251"
    << "CP1252"
    << "CP1253"
    << "CP1254"
    << "CP1255"
    << "CP1256"
    << "CP1257"
    << "CP1258 "
    << "Apple Roman "
    << "TIS-620";
    cbEncoding->insertStringList(encodingList);
    */
}


/**
 * Sets the graphic and updates the GUI to match the drawing.
 */
void QG_DlgOptionsDrawing::setGraphic(RS_Graphic* g) {
    graphic = g;

    if (graphic==NULL) {
        return;
    }

    // main drawing unit:
    int insunits = graphic->getVariableInt("$INSUNITS", 0);
    cbUnit->setCurrentText(
        RS_Units::unitToString(RS_FilterDXF::numberToUnit(insunits)));

    // units / length format:
    int lunits = graphic->getVariableInt("$LUNITS", 2);
    cbLengthFormat->setCurrentItem(lunits-1);

    // units length precision:
    int luprec = graphic->getVariableInt("$LUPREC", 4);
    updateLengthPrecision();
    cbLengthPrecision->setCurrentItem(luprec);

    // units / angle format:
    int aunits = graphic->getVariableInt("$AUNITS", 0);
    cbAngleFormat->setCurrentItem(aunits);

    // units angle precision:
    int auprec = graphic->getVariableInt("$AUPREC", 2);
    updateAnglePrecision();
    cbAnglePrecision->setCurrentItem(auprec);

    // paper format:
    bool landscape;
    RS2::PaperFormat format = graphic->getPaperFormat(&landscape);
	RS_DEBUG->print("QG_DlgOptionsDrawing::setGraphic: paper format is: %d", (int)format);
    cbPaperFormat->setCurrentItem((int)format);

    // paper orientation:
    if (landscape) {
        rbLandscape->setChecked(true);
    } else {
        rbPortrait->setChecked(true);
    }

    // Grid:
    cbGridOn->setChecked(graphic->isGridOn());

    RS_Vector spacing = graphic->getVariableVector("$GRIDUNIT",
                        RS_Vector(0.0,0.0));
    cbXSpacing->setCurrentText(QString("%1").arg(spacing.x));
    cbYSpacing->setCurrentText(QString("%1").arg(spacing.y));

    if (cbXSpacing->currentText()=="0") {
        cbXSpacing->setCurrentText(tr("auto"));
    }
    if (cbYSpacing->currentText()=="0") {
        cbYSpacing->setCurrentText(tr("auto"));
    }

    // dimension text height:
    RS2::Unit unit = (RS2::Unit)cbUnit->currentItem();

    double dimtxt = graphic->getVariableDouble("$DIMTXT",
                    RS_Units::convert(2.5, RS2::Millimeter, unit));
    cbDimTextHeight->setCurrentText(QString("%1").arg(dimtxt));

    // dimension extension line extension:
    double dimexe = graphic->getVariableDouble("$DIMEXE",
                    RS_Units::convert(1.25, RS2::Millimeter, unit));
    cbDimExe->setCurrentText(QString("%1").arg(dimexe));

    // dimension extension line offset:
    double dimexo = graphic->getVariableDouble("$DIMEXO",
                    RS_Units::convert(0.625, RS2::Millimeter, unit));
    cbDimExo->setCurrentText(QString("%1").arg(dimexo));

    // dimension line gap:
    double dimgap = graphic->getVariableDouble("$DIMGAP",
                    RS_Units::convert(0.625, RS2::Millimeter, unit));
    cbDimGap->setCurrentText(QString("%1").arg(dimgap));

    // dimension arrow size:
    double dimasz = graphic->getVariableDouble("$DIMASZ",
                    RS_Units::convert(2.5, RS2::Millimeter, unit));
    cbDimAsz->setCurrentText(QString("%1").arg(dimasz));
    
    // spline line segments per patch:
    int splinesegs = graphic->getVariableInt("$SPLINESEGS", 8);
    cbSplineSegs->setCurrentText(QString("%1").arg(splinesegs));
    
    RS_DEBUG->print("QG_DlgOptionsDrawing::setGraphic: splinesegs is: %d",
                    splinesegs);
    
    // encoding:
    /*
    QString encoding = graphic->getVariableString("$DWGCODEPAGE",
                                                  "ANSI_1252");
    encoding=RS_System::getEncoding(encoding);
    cbEncoding->setCurrentText(encoding);
    */

    updatePaperSize();
    updatePreview();
    updateUnitLabels();
}


/**
 * Called when OK is clicked.
 */
void QG_DlgOptionsDrawing::validate() {
    RS2::LinearFormat f = (RS2::LinearFormat)cbLengthFormat->currentItem();
    if (f==RS2::Engineering || f==RS2::Architectural) {
        if (RS_Units::stringToUnit(cbUnit->currentText())!=RS2::Inch) {
            QMessageBox::warning( this, tr("Options"),
                                  tr("For the length formats 'Engineering' and 'Architectural', the "
                                     "unit must be set to Inch."),
                                  QMessageBox::Ok,
                                  QMessageBox::NoButton);
            return;
        }
    }

    if (graphic!=NULL) {
        // units:
        graphic->setUnit((RS2::Unit)cbUnit->currentItem());

        graphic->addVariable("$LUNITS", cbLengthFormat->currentItem()+1, 70);
        graphic->addVariable("$DIMLUNIT", cbLengthFormat->currentItem()+1, 70);
        graphic->addVariable("$LUPREC", cbLengthPrecision->currentItem(), 70);

        graphic->addVariable("$AUNITS", cbAngleFormat->currentItem(), 70);
        graphic->addVariable("$DIMAUNIT", cbAngleFormat->currentItem(), 70);
        graphic->addVariable("$AUPREC", cbAnglePrecision->currentItem(), 70);
        graphic->addVariable("$DIMADEC", cbAnglePrecision->currentItem(), 70);

        // paper:
        graphic->setPaperFormat(
            (RS2::PaperFormat)cbPaperFormat->currentItem(),
            rbLandscape->isChecked());
		// custom paper size:
		if ((RS2::PaperFormat)cbPaperFormat->currentItem()==RS2::Custom) {
			graphic->setPaperSize(
				RS_Vector(RS_Math::eval(lePaperWidth->text()),
				          RS_Math::eval(lePaperHeight->text())));
		}

        // grid: