mirror of
https://github.com/AppleCommander/AppleCommander.git
synced 2025-02-09 09:30:49 +00:00
Improved keyboard shortcut handling; added copy function (but not
images unfortunately), printing capability (StyledText widget does not appear to use a given printer so it remains the default printer); fixed raw dump mode to display in hex.
This commit is contained in:
Robert Greene
parent
c9badf28c4
commit
498994d765
@ -29,6 +29,7 @@ import com.webcodepro.applecommander.storage.GraphicsFileFilter;
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import com.webcodepro.applecommander.storage.HexDumpFileFilter;
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import com.webcodepro.applecommander.storage.IntegerBasicFileFilter;
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import com.webcodepro.applecommander.storage.TextFileFilter;
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import com.webcodepro.applecommander.util.AppleUtil;
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import com.webcodepro.applecommander.util.ApplesoftToken;
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import com.webcodepro.applecommander.util.ApplesoftTokenizer;
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@ -38,12 +39,14 @@ import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.ScrolledComposite;
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import org.eclipse.swt.custom.StyleRange;
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import org.eclipse.swt.custom.StyledText;
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import org.eclipse.swt.custom.StyledTextPrintOptions;
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import org.eclipse.swt.events.DisposeEvent;
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import org.eclipse.swt.events.DisposeListener;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.graphics.Color;
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import org.eclipse.swt.graphics.Font;
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import org.eclipse.swt.graphics.GC;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.swt.graphics.ImageData;
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import org.eclipse.swt.graphics.ImageLoader;
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@ -51,6 +54,9 @@ import org.eclipse.swt.graphics.Point;
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import org.eclipse.swt.layout.FillLayout;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.printing.PrintDialog;
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import org.eclipse.swt.printing.Printer;
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import org.eclipse.swt.printing.PrinterData;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Event;
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@ -66,6 +72,9 @@ import org.eclipse.swt.widgets.ToolItem;
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* @author: Rob Greene
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*/
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public class FileViewerWindow {
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private static final char CTRL_P = 'P' - '@';
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private static final char CTRL_C = 'C' - '@';
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private Shell parentShell;
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private ImageManager imageManager;
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@ -79,6 +88,7 @@ public class FileViewerWindow {
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private ToolItem hexDumpToolItem;
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private ToolItem rawDumpToolItem;
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private ToolItem printToolItem;
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private ToolItem copyToolItem;
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private Font courier;
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private Color black;
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@ -119,6 +129,7 @@ public class FileViewerWindow {
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content = new ScrolledComposite(composite, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
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gridData = new GridData(GridData.FILL_BOTH);
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content.setLayoutData(gridData);
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content.addListener(SWT.KeyUp, createToolbarCommandHandler());
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courier = new Font(shell.getDisplay(), "Courier", 10, SWT.NORMAL);
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black = new Color(shell.getDisplay(), 0, 0, 0);
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@ -148,7 +159,7 @@ public class FileViewerWindow {
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toolBar = new ToolBar(composite, SWT.FLAT);
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toolBar.addListener(SWT.KeyUp, createToolbarCommandHandler());
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if (layoutData != null) toolBar.setLayoutData(layoutData);
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if (nativeFilter instanceof ApplesoftFileFilter || nativeFilter instanceof IntegerBasicFileFilter) {
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nativeToolItem = new ToolItem(toolBar, SWT.RADIO);
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nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_BASIC_PROGRAM));
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@ -241,31 +252,84 @@ public class FileViewerWindow {
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new ToolItem(toolBar, SWT.SEPARATOR);
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ToolItem copy = new ToolItem(toolBar, SWT.PUSH);
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copy.setText("Copy");
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copy.setToolTipText("Copies selection to the clipboard");
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copy.setEnabled(false);
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copyToolItem = new ToolItem(toolBar, SWT.PUSH);
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copyToolItem.setImage(imageManager.get(ImageManager.ICON_COPY));
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copyToolItem.setText("Copy");
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copyToolItem.setToolTipText("Copies selection to the clipboard (CTRL+C)");
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copyToolItem.setEnabled(true);
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copyToolItem.addSelectionListener(new SelectionAdapter() {
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public void widgetSelected(SelectionEvent e) {
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copy();
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}
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});
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new ToolItem(toolBar, SWT.SEPARATOR);
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printToolItem = new ToolItem(toolBar, SWT.PUSH);
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printToolItem.setImage(imageManager.get(ImageManager.ICON_PRINT_FILE));
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printToolItem.setText("Print");
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printToolItem.setToolTipText("Print contents...");
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printToolItem.setToolTipText("Print contents... (CTRL+P)");
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printToolItem.setEnabled(true);
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printToolItem.addSelectionListener(new SelectionAdapter () {
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public void widgetSelected(SelectionEvent e) {
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// FIXME
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Control control = content.getContent();
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if (control instanceof StyledText) {
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StyledText styledText = (StyledText) control;
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styledText.print();
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}
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print();
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}
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});
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toolBar.pack();
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}
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protected void print() {
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PrintDialog dialog = new PrintDialog(shell);
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PrinterData printerData = dialog.open();
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if (printerData == null) return;
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Printer printer = new Printer(printerData);
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Control control = content.getContent();
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if (control instanceof StyledText) {
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StyledText styledText = (StyledText) control;
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styledText.print();
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// FIXME: Unable to use printer chosen and print?!
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//printer.startJob(fileEntry.getFilename());
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//printer.startPage();
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// StyledTextPrintOptions options = new StyledTextPrintOptions();
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// options.jobName = fileEntry.getFilename();
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// options.printTextFontStyle = true;
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// styledText.print(printer); //, options);
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//printer.endPage();
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//printer.endJob();
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} else if (control instanceof ImageCanvas) {
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printer.startJob(fileEntry.getFilename());
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printer.startPage();
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Point dpi = printer.getDPI();
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ImageCanvas imageCanvas = (ImageCanvas) control;
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Image image = imageCanvas.getImage();
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int imageWidth = image.getImageData().width;
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int imageHeight = image.getImageData().height;
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int printedWidth = imageWidth * (dpi.x / 96);
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int printedHeight = imageHeight * (dpi.y / 96);
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GC gc = new GC(printer);
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gc.drawImage(image,
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0, 0, imageWidth, imageHeight,
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0, 0, printedWidth, printedHeight);
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printer.endPage();
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printer.endJob();
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gc.dispose();
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}
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//printer.dispose();
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}
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protected void copy() {
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Control control = content.getContent();
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if (control instanceof StyledText) {
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StyledText styledText = (StyledText) control;
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styledText.copy();
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} else if (control instanceof ImageCanvas) {
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// TODO: Can SWT copy an image to the clipboard?
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// Clipboard clipboard = new Clipboard(shell.getDisplay());
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// String[] typeNames = clipboard.getAvailableTypeNames();
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// look at the typeNames - nothing that looks like an image?!
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// clipboard.dispose();
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}
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}
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protected void displayNativeFormat() {
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Control oldContent = content.getContent();
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if (oldContent != null) {
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@ -277,6 +341,8 @@ public class FileViewerWindow {
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hexDumpToolItem.setSelection(false);
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rawDumpToolItem.setSelection(false);
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copyToolItem.setEnabled(true);
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if (nativeFilter instanceof ApplesoftFileFilter) {
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StyledText styledText = new StyledText(content, SWT.NONE);
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styledText.setForeground(black);
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@ -326,6 +392,7 @@ public class FileViewerWindow {
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content.setExpandVertical(true);
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content.setMinWidth(size.x);
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content.setMinHeight(size.y);
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content.getContent().addListener(SWT.KeyUp, createToolbarCommandHandler());
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} else if (nativeFilter instanceof IntegerBasicFileFilter) {
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String basicDump = new String(nativeFilter.filter(fileEntry));
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createTextWidget(content, basicDump);
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@ -339,6 +406,8 @@ public class FileViewerWindow {
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String basicDump = new String(nativeFilter.filter(fileEntry));
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createTextWidget(content, basicDump);
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} else if (nativeFilter instanceof GraphicsFileFilter) {
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copyToolItem.setEnabled(false);
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byte[] imageBytes = nativeFilter.filter(fileEntry);
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ByteArrayInputStream inputStream = new ByteArrayInputStream(imageBytes);
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ImageLoader imageLoader = new ImageLoader();
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@ -364,6 +433,8 @@ public class FileViewerWindow {
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}
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}
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protected void createTextWidget(Composite composite, String text) {
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copyToolItem.setEnabled(true);
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StyledText styledText = new StyledText(composite, SWT.NONE);
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styledText.setText(text);
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styledText.setFont(courier);
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@ -375,8 +446,11 @@ public class FileViewerWindow {
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content.setExpandVertical(true);
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content.setMinWidth(size.x);
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content.setMinHeight(size.y);
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content.getContent().addListener(SWT.KeyUp, createToolbarCommandHandler());
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}
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protected void displayHexFormat() {
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copyToolItem.setEnabled(true);
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Control oldContent = content.getContent();
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if (oldContent != null) {
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oldContent.dispose();
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@ -402,7 +476,7 @@ public class FileViewerWindow {
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hexDumpToolItem.setSelection(false);
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rawDumpToolItem.setSelection(true);
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String rawDump = new String(
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String rawDump = AppleUtil.getHexDump(
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fileEntry.getFormattedDisk().getFileData(fileEntry));
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createTextWidget(content, rawDump);
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}
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@ -415,16 +489,27 @@ public class FileViewerWindow {
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return new Listener() {
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public void handleEvent(Event event) {
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if (event.type == SWT.KeyUp) {
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switch (event.keyCode) {
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case SWT.F2: // the "native" file format (image, text, etc)
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displayNativeFormat();
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break;
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case SWT.F3: // Hex format
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displayHexFormat();
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break;
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case SWT.F4: // "Raw" hex format
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displayRawFormat();
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break;
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if ((event.type & SWT.CTRL) != 0) { // CTRL+key
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switch (event.keyCode) {
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case CTRL_C:
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copy();
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break;
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case CTRL_P:
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print();
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break;
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}
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} else if ((event.type & SWT.ALT) == 0) { // key alone
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switch (event.keyCode) {
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case SWT.F2: // the "native" file format (image, text, etc)
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displayNativeFormat();
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break;
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case SWT.F3: // Hex format
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displayHexFormat();
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break;
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case SWT.F4: // "Raw" hex format
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displayRawFormat();
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break;
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}
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}
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}
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}
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