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Code Issues Projects Releases Wiki Activity

Began using ContentAdapters (part of the refactoring process).

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This commit is contained in:
Robert Greene 2004-06-13 03:34:26 +00:00
parent 47403ac781
commit cb50b1748f
1 changed files with 26 additions and 107 deletions
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133
src/com/webcodepro/applecommander/ui/swt/FileViewerWindow.java
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@ -25,14 +25,12 @@ import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ScrolledComposite; import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.custom.StyleRange; import org.eclipse.swt.custom.StyleRange;
import org.eclipse.swt.custom.StyledText; import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.custom.StyledTextPrintOptions;
import org.eclipse.swt.events.DisposeEvent; import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener; import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color; import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font; import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image; import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.ImageData; import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.ImageLoader; import org.eclipse.swt.graphics.ImageLoader;
@ -40,9 +38,6 @@ import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.printing.PrintDialog;
import org.eclipse.swt.printing.Printer;
import org.eclipse.swt.printing.PrinterData;
import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Event;
@ -65,6 +60,9 @@ import com.webcodepro.applecommander.storage.filters.TextFileFilter;
import com.webcodepro.applecommander.ui.swt.util.ImageCanvas; import com.webcodepro.applecommander.ui.swt.util.ImageCanvas;
import com.webcodepro.applecommander.ui.swt.util.ImageManager; import com.webcodepro.applecommander.ui.swt.util.ImageManager;
import com.webcodepro.applecommander.ui.swt.util.SwtUtil; import com.webcodepro.applecommander.ui.swt.util.SwtUtil;
import com.webcodepro.applecommander.ui.swt.util.contentadapter.ContentTypeAdapter;
import com.webcodepro.applecommander.ui.swt.util.contentadapter.ImageCanvasAdapter;
import com.webcodepro.applecommander.ui.swt.util.contentadapter.StyledTextAdapter;
import com.webcodepro.applecommander.util.AppleUtil; import com.webcodepro.applecommander.util.AppleUtil;
import com.webcodepro.applecommander.util.ApplesoftToken; import com.webcodepro.applecommander.util.ApplesoftToken;
import com.webcodepro.applecommander.util.ApplesoftTokenizer; import com.webcodepro.applecommander.util.ApplesoftTokenizer;
@ -99,7 +97,8 @@ public class FileViewerWindow {
private Color black; private Color black;
private Color blue; private Color blue;
private Color green; private Color green;
public ContentTypeAdapter contentTypeAdapter;
/** /**
* Construct the file viewer window. * Construct the file viewer window.
*/ */
@ -182,78 +181,60 @@ public class FileViewerWindow {
nativeToolItem.setText("BASIC"); nativeToolItem.setText("BASIC");
nativeToolItem.setToolTipText("Displays file as BASIC program (F2)"); nativeToolItem.setToolTipText("Displays file as BASIC program (F2)");
nativeToolItem.setSelection(true); nativeToolItem.setSelection(true);
nativeToolItem.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
displayNativeFormat();
}
});
} else if (nativeFilter instanceof AppleWorksDataBaseFileFilter) { } else if (nativeFilter instanceof AppleWorksDataBaseFileFilter) {
nativeToolItem = new ToolItem(toolBar, SWT.RADIO); nativeToolItem = new ToolItem(toolBar, SWT.RADIO);
nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_DATABASE)); nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_DATABASE));
nativeToolItem.setText("Database"); nativeToolItem.setText("Database");
nativeToolItem.setToolTipText("Displays file as a database file (F2)"); nativeToolItem.setToolTipText("Displays file as a database file (F2)");
nativeToolItem.setSelection(true); nativeToolItem.setSelection(true);
nativeToolItem.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
displayNativeFormat();
}
});
} else if (nativeFilter instanceof AppleWorksSpreadSheetFileFilter) { } else if (nativeFilter instanceof AppleWorksSpreadSheetFileFilter) {
nativeToolItem = new ToolItem(toolBar, SWT.RADIO); nativeToolItem = new ToolItem(toolBar, SWT.RADIO);
nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_SPREADSHEET)); nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_SPREADSHEET));
nativeToolItem.setText("Spreadsheet"); nativeToolItem.setText("Spreadsheet");
nativeToolItem.setToolTipText("Displays file as a spreadsheet file (F2)"); nativeToolItem.setToolTipText("Displays file as a spreadsheet file (F2)");
nativeToolItem.setSelection(true); nativeToolItem.setSelection(true);
nativeToolItem.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
displayNativeFormat();
}
});
} else if (nativeFilter instanceof AppleWorksWordProcessorFileFilter) { } else if (nativeFilter instanceof AppleWorksWordProcessorFileFilter) {
nativeToolItem = new ToolItem(toolBar, SWT.RADIO); nativeToolItem = new ToolItem(toolBar, SWT.RADIO);
nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_WORDPROCESSOR)); nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_WORDPROCESSOR));
nativeToolItem.setText("Wordprocessor"); nativeToolItem.setText("Wordprocessor");
nativeToolItem.setToolTipText("Displays file as a wordprocessor file (F2)"); nativeToolItem.setToolTipText("Displays file as a wordprocessor file (F2)");
nativeToolItem.setSelection(true); nativeToolItem.setSelection(true);
nativeToolItem.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
displayNativeFormat();
}
});
} else if (nativeFilter instanceof GraphicsFileFilter) { } else if (nativeFilter instanceof GraphicsFileFilter) {
nativeToolItem = new ToolItem(toolBar, SWT.RADIO); nativeToolItem = new ToolItem(toolBar, SWT.RADIO);
nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_IMAGE)); nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_IMAGE));
nativeToolItem.setText("Image"); nativeToolItem.setText("Image");
nativeToolItem.setToolTipText("Displays file as an image (F2)"); nativeToolItem.setToolTipText("Displays file as an image (F2)");
nativeToolItem.setSelection(true); nativeToolItem.setSelection(true);
nativeToolItem.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
displayNativeFormat();
}
});
} else if (nativeFilter instanceof TextFileFilter) { } else if (nativeFilter instanceof TextFileFilter) {
nativeToolItem = new ToolItem(toolBar, SWT.RADIO); nativeToolItem = new ToolItem(toolBar, SWT.RADIO);
nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_TEXTFILE)); nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_TEXTFILE));
nativeToolItem.setText("Text"); nativeToolItem.setText("Text");
nativeToolItem.setToolTipText("Displays file as a text file (F2)"); nativeToolItem.setToolTipText("Displays file as a text file (F2)");
nativeToolItem.setSelection(true); nativeToolItem.setSelection(true);
nativeToolItem.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
displayNativeFormat();
}
});
} else if (nativeFilter instanceof AssemblySourceFileFilter) { } else if (nativeFilter instanceof AssemblySourceFileFilter) {
nativeToolItem = new ToolItem(toolBar, SWT.RADIO); nativeToolItem = new ToolItem(toolBar, SWT.RADIO);
nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_TEXTFILE)); nativeToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_AS_TEXTFILE));
nativeToolItem.setText("Assembly"); nativeToolItem.setText("Assembly");
nativeToolItem.setToolTipText("Displays file as assembly source file (F2)"); nativeToolItem.setToolTipText("Displays file as assembly source file (F2)");
nativeToolItem.setSelection(true); nativeToolItem.setSelection(true);
}
if (nativeToolItem != null) {
nativeToolItem.addSelectionListener(new SelectionAdapter () { nativeToolItem.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) { public void widgetSelected(SelectionEvent e) {
displayNativeFormat(); displayNativeFormat();
} }
}); });
} }
// FIXME Refactoring ideas...
// thingMap.add(AssemblySourceFileFilter.class, new Thing("Assembly",
// "Displays file as assembly source file (F2)"),
// ImageManager.ICON_VIEW_AS_TEXTFILE), true));
// // etc
// if (nativeFilter != null) {
// Thing thing = (Thing) thingMap.get(nativeFilter.getClass());
// thing.create(toolBar);
// }
hexDumpToolItem = new ToolItem(toolBar, SWT.RADIO); hexDumpToolItem = new ToolItem(toolBar, SWT.RADIO);
hexDumpToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_IN_HEX)); hexDumpToolItem.setImage(imageManager.get(ImageManager.ICON_VIEW_IN_HEX));
@ -310,89 +291,21 @@ public class FileViewerWindow {
* Print current file. * Print current file.
*/ */
protected void print() { protected void print() {
PrintDialog dialog = new PrintDialog(shell); contentTypeAdapter.print();
PrinterData printerData = dialog.open();
if (printerData == null) return;
final Printer printer = new Printer(printerData);
final Control control = content.getContent();
if (control instanceof StyledText) {
StyledText styledText = (StyledText) control;
StyledTextPrintOptions options = new StyledTextPrintOptions();
options.jobName = fileEntry.getFilename();
options.printLineBackground = true;
options.printTextBackground = true;
options.printTextFontStyle = true;
options.printTextForeground = true;
options.footer = "\t<page>";
options.header = "\t" + fileEntry.getFilename();
final Runnable runnable = styledText.print(printer, options);
new Thread(new Runnable() {
public void run() {
runnable.run();
printer.dispose();
}
}).start();
} else if (control instanceof ImageCanvas) {
new Thread(new Runnable() {
public void run() {
printer.startJob(fileEntry.getFilename());
printer.startPage();
Point dpi = printer.getDPI();
ImageCanvas imageCanvas = (ImageCanvas) control;
Image image = imageCanvas.getImage();
int imageWidth = image.getImageData().width;
int imageHeight = image.getImageData().height;
int printedWidth = imageWidth * (dpi.x / 96);
int printedHeight = imageHeight * (dpi.y / 96);
GC gc = new GC(printer);
gc.drawImage(image,
0, 0, imageWidth, imageHeight,
0, 0, printedWidth, printedHeight);
printer.endPage();
printer.endJob();
gc.dispose();
printer.dispose();
}
}).start();
}
} }
/** /**
* Select all text within the widget. * Select all text within the widget.
*/ */
protected void selectAll() { protected void selectAll() {
Control control = content.getContent(); contentTypeAdapter.selectAll();
if (control instanceof StyledText) { // only applies to StyledText
StyledText styledText = (StyledText) control;
styledText.selectAll();
}
} }
/** /**
* Perform copy operation. * Perform copy operation.
*/ */
protected void copy() { protected void copy() {
Control control = content.getContent(); contentTypeAdapter.copy();
if (control instanceof StyledText) {
StyledText styledText = (StyledText) control;
// If there is no selection, copy everything
if (styledText.getSelectionCount() == 0) {
Point selection = styledText.getSelection();
styledText.selectAll();
styledText.copy();
styledText.setSelection(selection);
} else { // copy current selection
styledText.copy();
}
} else if (control instanceof ImageCanvas) {
// TODO: Can SWT copy an image to the clipboard?
// Clipboard clipboard = new Clipboard(shell.getDisplay());
// String[] typeNames = clipboard.getAvailableTypeNames();
// look at the typeNames - nothing that looks like an image?!
// clipboard.dispose();
}
} }
/** /**
@ -461,6 +374,8 @@ public class FileViewerWindow {
content.setMinWidth(size.x); content.setMinWidth(size.x);
content.setMinHeight(size.y); content.setMinHeight(size.y);
content.getContent().addListener(SWT.KeyUp, createToolbarCommandHandler()); content.getContent().addListener(SWT.KeyUp, createToolbarCommandHandler());
contentTypeAdapter = new StyledTextAdapter(styledText, fileEntry.getFilename());
} else if (nativeFilter instanceof IntegerBasicFileFilter) { } else if (nativeFilter instanceof IntegerBasicFileFilter) {
String basicDump = new String(nativeFilter.filter(fileEntry)); String basicDump = new String(nativeFilter.filter(fileEntry));
createTextWidget(content, basicDump); createTextWidget(content, basicDump);
@ -493,6 +408,8 @@ public class FileViewerWindow {
content.setExpandVertical(true); content.setExpandVertical(true);
content.setMinWidth(imageData[0].width); content.setMinWidth(imageData[0].width);
content.setMinHeight(imageData[0].height); content.setMinHeight(imageData[0].height);
contentTypeAdapter = new ImageCanvasAdapter(imageCanvas, fileEntry.getFilename());
} else if (nativeFilter instanceof TextFileFilter) { } else if (nativeFilter instanceof TextFileFilter) {
String textDump = new String(nativeFilter.filter(fileEntry)); String textDump = new String(nativeFilter.filter(fileEntry));
createTextWidget(content, textDump); createTextWidget(content, textDump);
@ -522,6 +439,8 @@ public class FileViewerWindow {
content.setMinWidth(size.x); content.setMinWidth(size.x);
content.setMinHeight(size.y); content.setMinHeight(size.y);
content.getContent().addListener(SWT.KeyUp, createToolbarCommandHandler()); content.getContent().addListener(SWT.KeyUp, createToolbarCommandHandler());
contentTypeAdapter = new StyledTextAdapter(styledText, fileEntry.getFilename());
} }
/** /**