Apple-2-Tools
/
AppleCommander
mirror of https://github.com/AppleCommander/AppleCommander.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Added print of file listing.

This commit is contained in:
Robert Greene 2003-12-16 03:39:12 +00:00
parent 169f545434
commit bf8cea3faf
2 changed files with 196 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
TODO
View File

@ -3,7 +3,8 @@ THINGS TO DO
This is the internal list of items that need to be done.
--- 1.3.2 ---
* Print file listing or full disk listing (including subdirectories or multiple
volumes).
--- FUTURE 1.3.x ---
o Compile of BASIC programs
@ -12,13 +13,13 @@ o Add Apple Pascal writing capability.
o Create subdirectories as appropriate (ProDOS).
o Need to update preferences with import location, disk creation location.
o Enhance the BASIC compiler with a few more commands...
o Print file listing or full disk listing (including subdirectories or multiple
volumes).
o Improve file preview for Integer BASIC files.
o Improve file preview for AppleWorks Word Processor files (make implementation
generic to a Word Processor).
o Add formatted assembly FileFilter. Needs to understand multiple assembly programs.
Need to recognize various formats - T.*, *.S, etc. (Merlin, Orca, APW, etc).
o SWT image handlers do no appear to work correctly. BMP works - but color seems
off. GIF/PNG/JPEG give errors or a black image.
--- FUTURE 1.4.x (or later) ---
o Add drag-and-drop capability.

195
src/com/webcodepro/applecommander/ui/swt/DiskExplorerTab.java
View File

@ -60,9 +60,15 @@ import org.eclipse.swt.events.MenuEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.GridData;
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.Event;
import org.eclipse.swt.widgets.FileDialog;
@ -92,6 +98,7 @@ public class DiskExplorerTab {
private static final char CTRL_D = 'D' - '@';
private static final char CTRL_E = 'E' - '@';
private static final char CTRL_I = 'I' - '@';
private static final char CTRL_P = 'P' - '@';
private static final char CTRL_S = 'S' - '@';
private static final char CTRL_V = 'V' - '@';
@ -1132,10 +1139,12 @@ public class DiskExplorerTab {
printToolItem.setImage(imageManager.get(ImageManager.ICON_PRINT_FILE));
printToolItem.setText("Print");
printToolItem.setToolTipText("Print directory listing...");
printToolItem.setEnabled(false);
printToolItem.setEnabled(true);
printToolItem.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
// FIXME
public void widgetSelected(SelectionEvent event) {
if (event.detail != SWT.ARROW) {
print();
}
}
});
@ -1365,6 +1374,9 @@ public class DiskExplorerTab {
case CTRL_I: // Import Wizard
importFiles();
break;
case CTRL_P: // Print...
print();
break;
case CTRL_S: // Save
if (saveToolItem.isEnabled()) {
save();
@ -1406,4 +1418,181 @@ public class DiskExplorerTab {
}
return fileEntry;
}
/**
* Internal class that controls printing of a file listing.
*/
private class Printing implements Runnable {
private Printer printer;
private int y;
private int x;
private Rectangle clientArea;
private GC gc;
private List fileHeaders;
private int[] columnWidths;
private int[] columnPosition;
private Font normalFont;
private Font headerFont;
private String filename;
private int page = 1;
private int dpiY;
private int dpiX;
public Printing(Printer printer) {
this.printer = printer;
}
public void run() {
if (printer.startJob(disks[0].getFilename())) {
clientArea = printer.getClientArea();
dpiY = printer.getDPI().y;
dpiX = printer.getDPI().x;
// Setup 1" margin:
Rectangle trim = printer.computeTrim(0, 0, 0, 0);
clientArea.x = dpiX + trim.x;
clientArea.y = dpiY + trim.y;
clientArea.width -= (clientArea.x + trim.width);
clientArea.height -= (clientArea.y + trim.height);
// Set default values:
y = clientArea.y;
x = clientArea.x;
gc = new GC(printer);
int fontSize = 12;
if (currentFormat == FormattedDisk.FILE_DISPLAY_NATIVE) {
fontSize = 10;
} else if (currentFormat == FormattedDisk.FILE_DISPLAY_DETAIL) {
fontSize = 8;
}
normalFont = new Font(printer, "", fontSize, SWT.NORMAL);
headerFont = new Font(printer, "", fontSize, SWT.BOLD);
for (int i=0; i<disks.length; i++) {
FormattedDisk disk = disks[i];
filename = disk.getFilename();
fileHeaders = disk.getFileColumnHeaders(currentFormat);
gc.setFont(headerFont);
computeHeaderWidths();
printFileHeaders();
gc.setFont(normalFont);
println(disk.getDiskName());
printFiles(disk, 1);
}
if (y != clientArea.y) { // partial page
printFooter();
printer.endPage();
}
printer.endJob();
}
}
protected void computeHeaderWidths() {
int totalWidth = 0;
int[] widths = new int[fileHeaders.size()];
for (int i=0; i<fileHeaders.size(); i++) {
FileColumnHeader header = (FileColumnHeader) fileHeaders.get(i);
widths[i] = (header.getMaximumWidth() >= header.getTitle().length()) ?
header.getMaximumWidth() : header.getTitle().length();
totalWidth+= widths[i];
}
columnWidths = new int[fileHeaders.size()];
columnPosition = new int[fileHeaders.size()];
int position = clientArea.x;
for (int i=0; i<fileHeaders.size(); i++) {
columnWidths[i] = (widths[i] * clientArea.width) / totalWidth;
columnPosition[i] = position;
position+= columnWidths[i];
}
}
protected void printFileHeaders() {
for (int i=0; i<fileHeaders.size(); i++) {
FileColumnHeader header = (FileColumnHeader) fileHeaders.get(i);
print(i, header.getTitle(), header.getAlignment());
}
println("");
}
protected void print(int column, String text, int alignment) {
int x0 = columnPosition[column];
int x1 = (column+1 < columnPosition.length) ?
columnPosition[column+1] : clientArea.width;
int w = columnWidths[column];
switch (alignment) {
case FileColumnHeader.ALIGN_LEFT:
x = x0;
break;
case FileColumnHeader.ALIGN_CENTER:
x = x0 + (w - gc.stringExtent(text).x)/2;
break;
case FileColumnHeader.ALIGN_RIGHT:
x = x1 - gc.stringExtent(text).x;
break;
}
gc.drawString(text,x,y);
}
protected void println(String string) {
if (y == clientArea.y) { // start of page
printer.startPage();
printHeader();
y++; // hack
printFileHeaders();
}
gc.drawString(string, x, y);
x = clientArea.x;
y+= gc.stringExtent(string).y;
if (y > (clientArea.y + clientArea.height)) { // filled a page
printFooter();
printer.endPage();
y = clientArea.y;
}
}
protected void printHeader() {
Point point = gc.stringExtent(filename);
gc.drawString(filename,
clientArea.x + (clientArea.width - point.x)/2,
y - dpiY + point.y);
}
protected void printFooter() {
String text = "Page " + Integer.toString(page);
Point point = gc.stringExtent(text);
gc.drawString(text,
clientArea.x + (clientArea.width - point.x)/2,
clientArea.y + clientArea.height + dpiY - point.y);
page++;
}
protected void printFiles(DirectoryEntry directory, int level) {
Iterator iterator = directory.getFiles().iterator();
while (iterator.hasNext()) {
FileEntry fileEntry = (FileEntry) iterator.next();
if (!fileEntry.isDeleted() || showDeletedFiles) {
List columns = fileEntry.getFileColumnData(currentFormat);
for (int i=0; i<columns.size(); i++) {
FileColumnHeader header = (FileColumnHeader) fileHeaders.get(i);
String text = (String)columns.get(i);
if ("name".equalsIgnoreCase(header.getTitle())) {
for (int l=0; l<level; l++) {
text = " " + text;
}
}
print(i, text, header.getAlignment());
}
println("");
if (fileEntry.isDirectory()) {
printFiles((DirectoryEntry)fileEntry, level+1);
}
}
}
}
}
/**
* Print the file listing for this disk.
*/
protected void print() {
PrintDialog printDialog = new PrintDialog(shell);
PrinterData printerData = printDialog.open();
if (printerData == null) {
// cancelled
return;
}
final Printer printer = new Printer(printerData);
new Thread() {
public void run() {
new Printing(printer).run();
printer.dispose();
}
}.start();
}
}