OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
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svn://code.openconcerto.org/openconcerto

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/*
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/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 *
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 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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 *
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 *
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * language governing permissions and limitations under the License.
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 * language governing permissions and limitations under the License.
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 *
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 *
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 * When distributing the software, include this License Header Notice in each file.
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 * When distributing the software, include this License Header Notice in each file.
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 */
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 */
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 package org.openconcerto.openoffice;
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 package org.openconcerto.openoffice;
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import org.openconcerto.openoffice.spreadsheet.BytesProducer;
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import org.openconcerto.openoffice.text.TextNode;
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import org.openconcerto.openoffice.text.TextNode;
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import java.math.BigDecimal;
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import java.math.BigDecimal;
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import org.jdom.Element;
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import org.jdom.Element;
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import org.jdom.Namespace;
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import org.jdom.Namespace;
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/**
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/**
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 * Represents a draw:frame, see 9.3 Frames.
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 * Represents a draw:frame, see 9.3 Frames.
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 *
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 *
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 * @author Sylvain
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 * @author Sylvain
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 * @param <D> type of table parent
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 * @param <D> type of table parent
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 */
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 */
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public class ODFrame<D extends ODDocument> extends ImmutableDocStyledNode<GraphicStyle, D> {
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public class ODFrame<D extends ODDocument> extends ImmutableDocStyledNode<GraphicStyle, D> {
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    static public Element createEmpty(XMLVersion ns, final Number w, final Number h, final LengthUnit unit) {
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        return createEmpty(ns, BigDecimal.ZERO, BigDecimal.ZERO, w, h, unit);
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    }
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    static public Element createEmpty(XMLVersion ns, final Number x, final Number y, final Number w, final Number h, final LengthUnit unit) {
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        final Namespace svgNS = ns.getNS("svg");
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        final Element res = new Element("frame", ns.getNS("draw"));
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        res.setAttribute("x", unit.format(x), svgNS);
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        res.setAttribute("y", unit.format(y), svgNS);
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        res.setAttribute("width", unit.format(w), svgNS);
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        res.setAttribute("height", unit.format(h), svgNS);
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        return res;
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    }
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    /**
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    /**
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     * Parse SVG and OD length.
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     * Parse SVG and OD length.
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     *
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     *
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     * @param l the string to parse, eg "1.53cm".
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     * @param l the string to parse, eg "1.53cm".
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     * @param to the unit, eg {@link LengthUnit#MM}.
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     * @param to the unit, eg {@link LengthUnit#MM}.
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     * @return the length, eg 15.3.
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     * @return the length, eg 15.3.
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     */
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     */
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    public static final float parseLength(final String l, final LengthUnit to) {
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    public static final float parseLength(final String l, final LengthUnit to) {
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        return LengthUnit.parseLength(l, to).floatValue();
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        return LengthUnit.parseLength(l, to).floatValue();
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    }
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    }
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    // BigDecimal are exact and they can be null (eg optional attribute)
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    // BigDecimal are exact and they can be null (eg optional attribute)
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    private final BigDecimal width, height;
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    private final BigDecimal width, height;
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    public ODFrame(D parent, Element frame) {
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    public ODFrame(D parent, Element frame) {
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        super(parent, frame, GraphicStyle.class);
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        super(parent, frame, GraphicStyle.class);
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        this.width = LengthUnit.parseLength(this.getSVGAttr("width"), getUnit());
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        this.width = LengthUnit.parseLength(this.getSVGAttr("width"), getUnit());
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        this.height = LengthUnit.parseLength(this.getSVGAttr("height"), getUnit());
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        this.height = LengthUnit.parseLength(this.getSVGAttr("height"), getUnit());
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    }
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    }
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    private final Element getTextBox() {
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    private final Element getTextBox() {
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        final Element res;
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        final Element res;
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        if (this.getODDocument().getVersion() == XMLVersion.OOo)
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        if (this.getODDocument().getVersion() == XMLVersion.OOo)
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            res = this.getElement();
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            res = this.getElement();
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        else
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        else
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            res = this.getElement().getChild("text-box", this.getElement().getNamespace("draw"));
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            res = this.getElement().getChild("text-box", this.getElement().getNamespace("draw"));
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        assert res.getName().equals("text-box");
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        assert res.getName().equals("text-box");
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        return res;
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        return res;
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    }
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    }
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    public final String getCharacterContent(final boolean ooMode) {
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    public final String getCharacterContent(final boolean ooMode) {
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        return TextNode.getChildrenCharacterContent(this.getTextBox(), getODDocument().getFormatVersion(), ooMode);
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        return TextNode.getChildrenCharacterContent(this.getTextBox(), getODDocument().getFormatVersion(), ooMode);
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    }
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    }
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    public final BigDecimal getWidth() {
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    public final BigDecimal getWidth() {
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        return this.getWidth(this.getUnit());
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        return this.getWidth(this.getUnit());
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    }
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    }
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    public final BigDecimal getWidth(final LengthUnit in) {
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    public final BigDecimal getWidth(final LengthUnit in) {
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        return this.getUnit().convertTo(this.width, in);
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        return this.getUnit().convertTo(this.width, in);
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    }
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    }
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    public final BigDecimal getHeight() {
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    public final BigDecimal getHeight() {
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        return this.getHeight(this.getUnit());
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        return this.getHeight(this.getUnit());
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    }
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    }
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    public final BigDecimal getHeight(final LengthUnit in) {
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    public final BigDecimal getHeight(final LengthUnit in) {
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        return this.getUnit().convertTo(this.height, in);
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        return this.getUnit().convertTo(this.height, in);
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    }
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    }
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    private Namespace getSVG() {
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    private Namespace getSVG() {
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        return getElement().getNamespace("svg");
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        return getElement().getNamespace("svg");
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    }
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    }
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    public String getSVGAttr(String name) {
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    public String getSVGAttr(String name) {
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        return this.getElement().getAttributeValue(name, getSVG());
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        return this.getElement().getAttributeValue(name, getSVG());
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    }
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    }
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    public void setSVGAttr(String name, String val) {
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    public void setSVGAttr(String name, String val) {
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        this.getElement().setAttribute(name, val, this.getSVG());
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        this.getElement().setAttribute(name, val, this.getSVG());
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    }
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    }
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    /**
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    /**
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     * This set the svg:name attribute to val mm.
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     * This set the svg:name attribute to val mm.
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     *
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     *
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     * @param name the name of the attribute, eg "x".
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     * @param name the name of the attribute, eg "x".
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     * @param val the value of the attribute in {@link #getUnit()}, eg 15.3.
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     * @param val the value of the attribute in {@link #getUnit()}, eg 15.3.
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     */
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     */
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    public void setSVGAttr(String name, Number val) {
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    public void setSVGAttr(String name, Number val) {
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        this.setSVGAttr(name, this.getUnit().format(val));
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        this.setSVGAttr(name, this.getUnit().format(val));
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    }
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    }
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    public final double getRatio() {
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    public final double getRatio() {
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        return this.getWidth().doubleValue() / this.getHeight().doubleValue();
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        return this.getWidth().doubleValue() / this.getHeight().doubleValue();
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    }
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    }
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    public final BigDecimal getX() {
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    public final BigDecimal getX() {
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        return LengthUnit.parseLength(this.getSVGAttr("x"), getUnit());
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        return LengthUnit.parseLength(this.getSVGAttr("x"), getUnit());
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    }
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    }
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    public final BigDecimal getY() {
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    public final BigDecimal getY() {
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        return LengthUnit.parseLength(this.getSVGAttr("y"), getUnit());
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        return LengthUnit.parseLength(this.getSVGAttr("y"), getUnit());
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    }
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    }
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    /**
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    /**
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     * The unit that all length methods use.
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     * The unit that all length methods use.
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     *
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     *
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     * @return the unit used, eg "mm".
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     * @return the unit used, eg "mm".
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     */
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     */
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    public final LengthUnit getUnit() {
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    public final LengthUnit getUnit() {
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        return LengthUnit.MM;
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        return LengthUnit.MM;
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    }
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    }
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    public final void addImage(final String name, final BytesProducer data) {
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        final Element imageElem = new Element("image", getElement().getNamespace("draw"));
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        this.getElement().addContent(imageElem);
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        this.putImage(imageElem, name, data);
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    }
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    private final void putImage(final Element imageElem, final String name, final BytesProducer data) {
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        final String imgPath = "Pictures/" + name + (data.getFormat() != null ? "." + data.getFormat() : "");
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        imageElem.setAttribute("href", imgPath, this.getODDocument().getVersion().getNS("xlink"));
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        this.getODDocument().getPackage().putFile(imgPath, data.getBytes(this));
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    }
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    public final void setImage(final String name, final BytesProducer data, final boolean allowAdd) {
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        final Element imageElem = this.getElement().getChild("image", getElement().getNamespace("draw"));
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        if (imageElem != null) {
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            final String oldPath = imageElem.getAttributeValue("href", this.getODDocument().getVersion().getNS("xlink"));
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            this.getODDocument().getPackage().putFile(oldPath, null);
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            imageElem.removeChild("binary-data", this.getODDocument().getVersion().getOFFICE());
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            if (data == null) {
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                imageElem.detach();
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            } else {
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                this.putImage(imageElem, name, data);
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            }
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        } else if (data != null) {
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            if (allowAdd)
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                this.addImage(name, data);
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            else
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                throw new IllegalStateException("No image in " + this);
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        }
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    }
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}
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}