org.rstudio.studio.client.workbench.exportplot.clipboard.CopyPlotToClipboardDesktopMetafileDialog.java Source code

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Here is the source code for org.rstudio.studio.client.workbench.exportplot.clipboard.CopyPlotToClipboardDesktopMetafileDialog.java

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/*
 * CopyPlotToClipboardDesktopMetafileDialog.java
 *
 * Copyright (C) 2009-12 by RStudio, Inc.
 *
 * Unless you have received this program directly from RStudio pursuant
 * to the terms of a commercial license agreement with RStudio, then
 * this program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */
package org.rstudio.studio.client.workbench.exportplot.clipboard;

import org.rstudio.core.client.widget.Operation;
import org.rstudio.core.client.widget.OperationWithInput;
import org.rstudio.studio.client.workbench.exportplot.ExportPlotPreviewer;
import org.rstudio.studio.client.workbench.exportplot.ExportPlotResources;
import org.rstudio.studio.client.workbench.exportplot.ExportPlotSizeEditor;
import org.rstudio.studio.client.workbench.exportplot.model.ExportPlotOptions;

import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RadioButton;

public class CopyPlotToClipboardDesktopMetafileDialog extends CopyPlotToClipboardDesktopDialog {

    public CopyPlotToClipboardDesktopMetafileDialog(ExportPlotPreviewer previewer, ExportPlotClipboard clipboard,
            ExportPlotOptions options, OperationWithInput<ExportPlotOptions> onClose) {
        super(previewer, clipboard, options, onClose);

        ExportPlotResources.Styles styles = ExportPlotResources.INSTANCE.styles();

        Label label = new Label();
        label.setStylePrimaryName(styles.copyFormatLabel());
        label.setText("Copy as:");
        addLeftWidget(label);

        copyAsBitmapRadioButton_ = new RadioButton("Format", SafeHtmlUtils.fromString("Bitmap"));
        copyAsBitmapRadioButton_.setStylePrimaryName(styles.copyFormatBitmap());
        addLeftWidget(copyAsBitmapRadioButton_);

        copyAsMetafileRadioButton_ = new RadioButton("Format", SafeHtmlUtils.fromString("Metafile"));
        copyAsMetafileRadioButton_.setStylePrimaryName(styles.copyFormatMetafile());
        addLeftWidget(copyAsMetafileRadioButton_);

        if (options.getCopyAsMetafile())
            copyAsMetafileRadioButton_.setValue(true);
        else
            copyAsBitmapRadioButton_.setValue(true);
    }

    @Override
    protected void performCopy(Operation onCompleted) {
        if (getCopyAsMetafile())
            copyAsMetafile(onCompleted);
        else
            copyAsBitmap(onCompleted);
    }

    @Override
    protected ExportPlotOptions getCurrentOptions(ExportPlotOptions previous) {
        ExportPlotSizeEditor sizeEditor = getSizeEditor();
        return ExportPlotOptions.create(sizeEditor.getImageWidth(), sizeEditor.getImageHeight(),
                sizeEditor.getKeepRatio(), previous.getFormat(), previous.getViewAfterSave(), getCopyAsMetafile());
    }

    private boolean getCopyAsMetafile() {
        return copyAsMetafileRadioButton_.getValue();
    }

    private void copyAsMetafile(final Operation onCompleted) {
        ExportPlotSizeEditor sizeEditor = getSizeEditor();
        clipboard_.copyPlotToClipboardMetafile(sizeEditor.getImageWidth(), sizeEditor.getImageHeight(),
                new Command() {
                    @Override
                    public void execute() {
                        onCompleted.execute();
                    }
                });
    }

    private RadioButton copyAsBitmapRadioButton_;
    private RadioButton copyAsMetafileRadioButton_;
}