mirror of
https://github.com/AppleCommander/AppleCommander.git
synced 2024-06-08 21:29:30 +00:00
Added FilterAdapters to handle display of specific content.
This commit is contained in:
Robert Greene
parent
81c804fad3
commit
3725062579
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@ -0,0 +1,104 @@
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/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2002-2004 by Robert Greene
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.webcodepro.applecommander.ui.swt.filteradapter;
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import org.eclipse.swt.SWT;
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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.graphics.Image;
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import org.eclipse.swt.graphics.Point;
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import com.webcodepro.applecommander.ui.swt.FileViewerWindow;
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import com.webcodepro.applecommander.ui.swt.util.contentadapter.StyledTextAdapter;
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import com.webcodepro.applecommander.util.ApplesoftToken;
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import com.webcodepro.applecommander.util.ApplesoftTokenizer;
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/**
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* Provides a view of a syntax-colored Applesoft program listing.
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*
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* @author Rob Greene
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*/
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public class ApplesoftFilterAdapter extends FilterAdapter {
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private StyledText styledText;
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public ApplesoftFilterAdapter(FileViewerWindow window, String text, String toolTipText, Image image) {
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super(window, text, toolTipText, image);
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}
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public void display() {
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if (styledText == null) {
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createStyledText();
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}
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Point size = styledText.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
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getComposite().setContent(styledText);
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getComposite().setExpandHorizontal(true);
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getComposite().setExpandVertical(true);
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getComposite().setMinWidth(size.x);
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getComposite().setMinHeight(size.y);
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getComposite().getContent().addListener(SWT.KeyUp, getToolbarCommandHandler());
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setContentTypeAdapter(new StyledTextAdapter(styledText, getFileEntry().getFilename()));
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}
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protected void createStyledText() {
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styledText = new StyledText(getComposite(), SWT.NONE);
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styledText.setForeground(getBlackColor());
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styledText.setFont(getCourierFont());
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styledText.setEditable(false);
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ApplesoftTokenizer tokenizer = new ApplesoftTokenizer(getFileEntry());
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boolean firstLine = true;
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while (tokenizer.hasMoreTokens()) {
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ApplesoftToken token = tokenizer.getNextToken();
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if (token == null) {
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continue; // should be end of program...
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} else if (token.isLineNumber()) {
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if (firstLine) {
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firstLine = false;
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} else {
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styledText.append("\n");
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}
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styledText.append(Integer.toString(token.getLineNumber()));
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styledText.append(" ");
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} else if (token.isCommandSeparator() || token.isExpressionSeparator()) {
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styledText.append(token.getStringValue());
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} else if (token.isEndOfCommand()) {
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styledText.append("\n");
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} else if (token.isString()) {
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int caretOffset = styledText.getCharCount();
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styledText.append(token.getStringValue());
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StyleRange styleRange = new StyleRange();
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styleRange.start = caretOffset;
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styleRange.length = token.getStringValue().length();
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styleRange.foreground = getGreenColor();
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styledText.setStyleRange(styleRange);
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} else if (token.isToken()) {
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int caretOffset = styledText.getCharCount();
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styledText.append(token.getTokenString());
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StyleRange styleRange = new StyleRange();
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styleRange.start = caretOffset;
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styleRange.length = token.getTokenString().length();
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//styleRange.fontStyle = SWT.BOLD;
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styleRange.foreground = getBlueColor();
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styledText.setStyleRange(styleRange);
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}
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}
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}
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}
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@ -0,0 +1,139 @@
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/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2002-2004 by Robert Greene
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.webcodepro.applecommander.ui.swt.filteradapter;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.ScrolledComposite;
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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.Image;
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import org.eclipse.swt.widgets.Listener;
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import org.eclipse.swt.widgets.ToolBar;
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import org.eclipse.swt.widgets.ToolItem;
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import com.webcodepro.applecommander.storage.FileEntry;
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import com.webcodepro.applecommander.storage.FileFilter;
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import com.webcodepro.applecommander.ui.swt.FileViewerWindow;
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import com.webcodepro.applecommander.ui.swt.util.contentadapter.ContentTypeAdapter;
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/**
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* Represents a visual adapter for a FileFilter. Generally, the display method is the
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* only variance between the many FileFilters available.
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*
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* @author Rob Greene
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*/
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public abstract class FilterAdapter {
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private final FileViewerWindow window;
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private Image image;
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private String text;
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private String toolTipText;
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private ToolItem toolItem;
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private boolean nativeSelected = true;
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private boolean hexSelected = false;
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private boolean dumpSelected = false;
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public FilterAdapter(FileViewerWindow window, String text, String toolTipText,
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Image image) {
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this.text = text;
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this.window = window;
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this.toolTipText = toolTipText;
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this.image = image;
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setNativeSelected();
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}
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public abstract void display();
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public ToolItem create(ToolBar toolBar) {
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if (toolItem == null) {
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toolItem = new ToolItem(toolBar, SWT.RADIO);
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toolItem.setImage(getImage());
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toolItem.setText(getText());
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toolItem.setToolTipText(getToolTipText());
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toolItem.setSelection(false);
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toolItem.addSelectionListener(new SelectionAdapter () {
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public void widgetSelected(SelectionEvent e) {
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display();
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window.setFilterToolItemSelection(nativeSelected, hexSelected, dumpSelected);
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}
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});
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}
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return toolItem;
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}
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protected Image getImage() {
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return image;
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}
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protected String getText() {
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return text;
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}
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protected String getToolTipText() {
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return toolTipText;
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}
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protected FileFilter getFileFilter() {
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return window.getFileFilter();
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}
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protected FileEntry getFileEntry() {
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return window.getFileEntry();
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}
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protected ToolItem getCopyToolItem() {
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return window.getCopyToolItem();
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}
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protected ScrolledComposite getComposite() {
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return window.getComposite();
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}
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protected void setContentTypeAdapter(ContentTypeAdapter adapter) {
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window.setContentTypeAdapter(adapter);
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}
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protected Font getCourierFont() {
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return window.getCourierFont();
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}
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protected Listener getToolbarCommandHandler() {
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return window.createToolbarCommandHandler();
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}
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protected ToolItem getToolItem() {
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return toolItem;
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}
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protected Color getBlackColor() {
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return window.getBlackColor();
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}
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protected Color getGreenColor() {
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return window.getGreenColor();
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}
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protected Color getBlueColor() {
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return window.getBlueColor();
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}
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public void setDumpSelected() {
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nativeSelected = false;
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hexSelected = false;
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dumpSelected = true;
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}
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public void setHexSelected() {
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nativeSelected = false;
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hexSelected = true;
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dumpSelected = false;
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}
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public void setNativeSelected() {
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nativeSelected = true;
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hexSelected = false;
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dumpSelected = false;
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}
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}
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@ -0,0 +1,73 @@
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/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2002-2004 by Robert Greene
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
|
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* under the terms of the GNU General Public License as published by the
|
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* Free Software Foundation; either version 2 of the License, or (at your
|
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* option) any later version.
|
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*
|
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* This program is distributed in the hope that it will be useful, but
|
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* for more details.
|
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*
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||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.webcodepro.applecommander.ui.swt.filteradapter;
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import java.io.ByteArrayInputStream;
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import org.eclipse.swt.SWT;
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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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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import com.webcodepro.applecommander.ui.swt.FileViewerWindow;
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import com.webcodepro.applecommander.ui.swt.util.ImageCanvas;
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import com.webcodepro.applecommander.ui.swt.util.contentadapter.ImageCanvasAdapter;
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/**
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* Provides a view of an Apple graphic image.
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*
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* @author Rob Greene
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*/
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public class GraphicsFilterAdapter extends FilterAdapter {
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private Image image;
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public GraphicsFilterAdapter(FileViewerWindow window, String text, String toolTipText, Image image) {
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super(window, text, toolTipText, image);
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}
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public void display() {
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getCopyToolItem().setEnabled(false);
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if (image == null) {
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byte[] imageBytes = getFileFilter().filter(getFileEntry());
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ByteArrayInputStream inputStream = new ByteArrayInputStream(imageBytes);
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ImageLoader imageLoader = new ImageLoader();
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ImageData[] imageData = imageLoader.load(inputStream);
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image = new Image(getComposite().getDisplay(), imageData[0]);
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}
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GridLayout layout = new GridLayout();
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getComposite().setLayout(layout);
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GridData gridData = new GridData();
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gridData.widthHint = image.getImageData().width;
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gridData.heightHint = image.getImageData().height;
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ImageCanvas imageCanvas = new ImageCanvas(getComposite(), SWT.NONE, image, gridData);
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getComposite().setContent(imageCanvas);
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getComposite().setExpandHorizontal(true);
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getComposite().setExpandVertical(true);
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getComposite().setMinWidth(image.getImageData().width);
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getComposite().setMinHeight(image.getImageData().height);
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setContentTypeAdapter(new ImageCanvasAdapter(imageCanvas, getFileEntry().getFilename()));
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}
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}
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@ -0,0 +1,40 @@
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/*
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* AppleCommander - An Apple ][ image utility.
|
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* Copyright (C) 2002-2004 by Robert Greene
|
||||
* robgreene at users.sourceforge.net
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
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package com.webcodepro.applecommander.ui.swt.filteradapter;
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import org.eclipse.swt.graphics.Image;
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import com.webcodepro.applecommander.storage.filters.HexDumpFileFilter;
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import com.webcodepro.applecommander.ui.swt.FileViewerWindow;
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/**
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* Provides a view of a hex dump of the program as seen when loaded from the disk.
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*
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* @author Rob Greene
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*/
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public class HexFilterAdapter extends TextFilterAdapter {
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public HexFilterAdapter(FileViewerWindow window, String text, String toolTipText, Image image) {
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super(window, text, toolTipText, image);
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}
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protected String createTextContent() {
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return new String(new HexDumpFileFilter().filter(getFileEntry()));
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}
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}
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@ -0,0 +1,41 @@
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/*
|
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* AppleCommander - An Apple ][ image utility.
|
||||
* Copyright (C) 2002-2004 by Robert Greene
|
||||
* robgreene at users.sourceforge.net
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
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package com.webcodepro.applecommander.ui.swt.filteradapter;
|
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|
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import org.eclipse.swt.graphics.Image;
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import com.webcodepro.applecommander.ui.swt.FileViewerWindow;
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import com.webcodepro.applecommander.util.AppleUtil;
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|
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/**
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* Provides a view of a raw hex dump from the diskette. This includes any operating
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* system-specific data (ie, for DOS it may include starting address and/or length).
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*
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* @author Rob Greene
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*/
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public class RawDumpFilterAdapter extends TextFilterAdapter {
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public RawDumpFilterAdapter(FileViewerWindow window, String text, String toolTipText, Image image) {
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super(window, text, toolTipText, image);
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}
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protected String createTextContent() {
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return AppleUtil.getHexDump(getFileEntry().getFormattedDisk().getFileData(getFileEntry()));
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}
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}
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|
|
@ -0,0 +1,71 @@
|
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/*
|
||||
* AppleCommander - An Apple ][ image utility.
|
||||
* Copyright (C) 2002-2004 by Robert Greene
|
||||
* robgreene at users.sourceforge.net
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
package com.webcodepro.applecommander.ui.swt.filteradapter;
|
||||
|
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import org.eclipse.swt.SWT;
|
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import org.eclipse.swt.custom.StyledText;
|
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import org.eclipse.swt.graphics.Image;
|
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import org.eclipse.swt.graphics.Point;
|
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|
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import com.webcodepro.applecommander.ui.swt.FileViewerWindow;
|
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import com.webcodepro.applecommander.ui.swt.util.contentadapter.StyledTextAdapter;
|
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|
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/**
|
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* Provides a view of a simple text file.
|
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*
|
||||
* @author Rob Greene
|
||||
*/
|
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public class TextFilterAdapter extends FilterAdapter {
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private String textContent;
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|
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public TextFilterAdapter(FileViewerWindow window, String text, String toolTipText, Image image) {
|
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super(window, text, toolTipText, image);
|
||||
}
|
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|
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public void display() {
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if (textContent == null) {
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textContent = createTextContent();
|
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}
|
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getCopyToolItem().setEnabled(true);
|
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createTextWidget(textContent);
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}
|
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protected String createTextContent() {
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return new String(getFileFilter().filter(getFileEntry()));
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}
|
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|
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protected void createTextWidget(String textContents) {
|
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StyledText styledText = new StyledText(getComposite(), SWT.NONE);
|
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styledText.setText(textContents);
|
||||
styledText.setFont(getCourierFont());
|
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styledText.setEditable(false);
|
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//styledText.setWordWrap(true); // seems to throw size out-of-whack
|
||||
Point size = styledText.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
|
||||
getComposite().setContent(styledText);
|
||||
getComposite().setExpandHorizontal(true);
|
||||
getComposite().setExpandVertical(true);
|
||||
getComposite().setMinWidth(size.x);
|
||||
getComposite().setMinHeight(size.y);
|
||||
getComposite().getContent().addListener(SWT.KeyUp, getToolbarCommandHandler());
|
||||
|
||||
getToolItem().setSelection(true);
|
||||
setContentTypeAdapter(new StyledTextAdapter(styledText, getFileEntry().getFilename()));
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user