diff options
Diffstat (limited to 'profiling/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/internal/dataviewers/charts/actions/SaveChartAction.java')
| -rwxr-xr-x | profiling/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/internal/dataviewers/charts/actions/SaveChartAction.java | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/profiling/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/internal/dataviewers/charts/actions/SaveChartAction.java b/profiling/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/internal/dataviewers/charts/actions/SaveChartAction.java deleted file mode 100755 index 356a45f487..0000000000 --- a/profiling/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/internal/dataviewers/charts/actions/SaveChartAction.java +++ /dev/null @@ -1,195 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 STMicroelectronics. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Marzia Maugeri <marzia.maugeri@st.com> - initial API and implementation - *******************************************************************************/ -package org.eclipse.linuxtools.internal.dataviewers.charts.actions; - -import java.io.File; -import java.io.IOException; - -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Status; -import org.eclipse.jface.action.Action; -import org.eclipse.jface.dialogs.IDialogSettings; -import org.eclipse.jface.dialogs.MessageDialog; -import org.eclipse.linuxtools.internal.dataviewers.charts.Activator; -import org.eclipse.linuxtools.internal.dataviewers.charts.Messages; -import org.eclipse.swt.SWT; -import org.eclipse.swt.graphics.GC; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.graphics.ImageData; -import org.eclipse.swt.graphics.ImageLoader; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.FileDialog; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.progress.UIJob; -import org.swtchart.Chart; - -/** - * An action to save a chart as an image (jpeg, gif, png) - * - * @author Marzia Maugeri <marzia.maugeri@st.com> - */ -public class SaveChartAction extends Action { - - /** The section name of the "save chart as image" action dialog settings */ - private static final String TAG_SECTION_CHARTS_SAVEACTION_STATE = "charts_saveasimg_section"; //$NON-NLS-1$ - /** The key used by the file dialog to save its file name */ - private static final String TAG_IMG_FILE_NAME = "IMG_FILE_NAME"; //$NON-NLS-1$ - /** The key used by the file dialog to save its filter path */ - private static final String TAG_IMG_FILTER_PATH = "IMG_FILTER_PATH"; //$NON-NLS-1$ - - /** Image extension for jpg format */ - private static final String EXT_JPG = "*.jpg"; //$NON-NLS-1$ - /** Image extension for jpeg format */ - private static final String EXT_JPEG = "*.jpeg"; //$NON-NLS-1$ - /** Image extension for png format */ - private static final String EXT_PNG = "*.png"; //$NON-NLS-1$ - /** Image extension for gif format */ - private static final String EXT_GIF = "*.gif"; //$NON-NLS-1$ - /** The file extensions provided by the "save chart as image" file dialog */ - private static final String[] saveAsImageExt = { EXT_PNG, EXT_GIF, EXT_JPG, EXT_JPEG, "*.*" }; //$NON-NLS-1$ - /** The names associated to the files extensions provided by the "save chart as image" file dialog */ - private static final String[] saveAsImageExtNames = new String[] { - "PNG (*.png)", "GIF (*.gif)", "JPEG (*.jpg)", "JPEG (*.jpeg)", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ - Messages.ChartConstants_ALL_FILES }; - - private final FileDialog dialog; - private final Shell shell; - private Chart cm; - - /** - * Constructor - * - * @param shell - * the shell used by the dialogs - */ - public SaveChartAction(Shell shell) { - super(Messages.ChartConstants_SAVE_CHART_AS + "...", Activator.getImageDescriptor("icons/save_chart.gif")); //$NON-NLS-1$ //$NON-NLS-2$ - this.setEnabled(false); - this.shell = shell; - this.dialog = new FileDialog(shell, SWT.SAVE); - dialog.setFilterExtensions(saveAsImageExt); - dialog.setFilterNames(saveAsImageExtNames); - dialog.setText(Messages.ChartConstants_SAVE_CHART_DIALOG_TEXT); - // restore state if there is one saved - restoreState(); - } - - /** - * Sets the image plugins on the chart and enables the action if chart is not null. - * - * @param chart - */ - public void setChart(Chart chart) { - if (chart != null) { - setEnabled(true); - } else { - setEnabled(false); - } - cm = chart; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.action.Action#run() - */ - @Override - public void run() { - String path = dialog.open(); - if (path == null) { - // cancel pressed - return; - } - final File file = new File(path); - if (file.exists()) { - boolean overwrite = MessageDialog.openQuestion(shell, Messages.ChartConstants_CONFIRM_OVERWRITE_TITLE, - Messages.ChartConstants_CONFIRM_OVERWRITE_MSG); - if (overwrite) { - file.delete(); - } else { - return; - } - } - - final String ext = dialog.getFilterNames()[dialog.getFilterIndex()]; - - UIJob saveAsImage = new UIJob(Messages.ChartConstants_SAVE_CHART_AS + " " + file.getName()) { //$NON-NLS-1$ - @Override - public IStatus runInUIThread(IProgressMonitor monitor) { - int extention; - if (EXT_GIF.equals(ext)) { - extention = SWT.IMAGE_GIF; - } else if (EXT_JPEG.equals(ext) || EXT_JPG.equals(ext)) { - extention = SWT.IMAGE_JPEG; - } else { - extention = SWT.IMAGE_PNG; - } - - try { - monitor.beginTask(Messages.ChartConstants_SAVE_CHART_AS + " " + file.getName() + "...", //$NON-NLS-1$//$NON-NLS-2$ - IProgressMonitor.UNKNOWN); - file.createNewFile(); - generateImageFile(file, extention); - return Status.OK_STATUS; - } catch (IOException e) { - return new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.ChartConstants_ERROR_SAVING_CHART - + " (" + file.getAbsolutePath() + "):\n" + e.getMessage(), e); //$NON-NLS-1$ //$NON-NLS-2$ - } - } - }; - saveAsImage.setUser(true); - saveAsImage.schedule(); - - // save the state of the dialog - saveState(); - } - - /** - * Restores the state of this action (file dialog) - */ - private void restoreState() { - IDialogSettings settings = Activator.getDefault().getDialogSettings() - .getSection(TAG_SECTION_CHARTS_SAVEACTION_STATE); - if (settings == null) { - settings = Activator.getDefault().getDialogSettings().addNewSection(TAG_SECTION_CHARTS_SAVEACTION_STATE); - return; - } - - dialog.setFileName(settings.get(TAG_IMG_FILE_NAME)); - dialog.setFilterPath(settings.get(TAG_IMG_FILTER_PATH)); - } - - /** - * Saves the state of this action (file dialog) - */ - private void saveState() { - IDialogSettings settings = Activator.getDefault().getDialogSettings() - .getSection(TAG_SECTION_CHARTS_SAVEACTION_STATE); - if (settings == null) { - settings = Activator.getDefault().getDialogSettings().addNewSection(TAG_SECTION_CHARTS_SAVEACTION_STATE); - } - settings.put(TAG_IMG_FILE_NAME, dialog.getFileName()); - settings.put(TAG_IMG_FILTER_PATH, dialog.getFilterPath()); - } - - private void generateImageFile(File file, int extention) { - Display dsp = Display.getCurrent(); - GC gc = new GC(cm); - Image img = new Image(dsp, cm.getSize().x, cm.getSize().y); - gc.copyArea(img, 0, 0); - gc.dispose(); - ImageLoader imageLoader = new ImageLoader(); - imageLoader.data = new ImageData[] { img.getImageData() }; - imageLoader.save(file.getAbsolutePath(), extention); - } - -} |