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CaRMtl/eric/FileTools.java

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Make first real commit: copy of CaRMetal 4.2.8
2018-09-05 02:51:42 +00:00
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package eric;
import de.erichseifert.vectorgraphics2d.EPSGraphics2D;
import de.erichseifert.vectorgraphics2d.PDFGraphics2D;
import de.erichseifert.vectorgraphics2d.SVGGraphics2D;
import eric.GUI.palette.PaletteManager;
import eric.GUI.pipe_tools;
import eric.GUI.themes;
import eric.GUI.window.LeftPanel;
import eric.GUI.window.MainWindow;
import eric.GUI.window.Open_left_panel_btn;
import eric.GUI.window.Open_middle_panel_btn;
import eric.GUI.window.Open_right_panel_btn;
import eric.GUI.window.RightPanel;
import eric.GUI.window.tab_btn;
import eric.GUI.window.tab_main_panel;
import eric.bar.JPropertiesBar;
import eric.jobs.Base64Coder;
import java.awt.Color;
import java.awt.FileDialog;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.geom.AffineTransform;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.FilenameFilter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.zip.GZIPOutputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipOutputStream;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.SwingUtilities;
import rene.dialogs.Warning;
import rene.gui.Global;
import rene.util.FileName;
import rene.util.ImageSelection;
import rene.util.PngEncoder;
import rene.zirkel.ZirkelCanvas;
import rene.zirkel.ZirkelFrame;
import rene.zirkel.construction.Construction;
import rene.zirkel.graphics.MainGraphics;
import rene.zirkel.objects.ConstructionObject;
import rene.zirkel.tools.SelectTool;
/**
*
* @author erichake
*/
public class FileTools {
static private int dlogW=500;
static private int dlogH=400;
static private ArrayList<String> StartupFiles=new ArrayList<String>();
static private boolean isStartup=true;
static private ConstructionObject thekTortue, thekTortue3D; //Dibs
public static void addStartupFile(String filename) {
StartupFiles.add(filename);
}
public static boolean isStartup() {
return isStartup;
}
public static String getCurrentFileSource() throws Exception {
return JZirkelCanvas.getCurrentZC().getFileSource();
}
public static void setCurrentFileSource(String s) throws Exception {
JZirkelCanvas.getCurrentZC().setFileSource(s);
}
/*********************************************
* Simple file part : open and save zir files
*********************************************/
public static void copyAppletTag() {
String tag="<APPLET CODEBASE=\"http://db-maths.nuxit.net/\" ARCHIVE=\"CaRMetal.jar\" CODE=\"Main.class\" WIDTH=\"@width@\" HEIGHT=\"@height@\" ALIGN=\"CENTER\" MAYSCRIPT=\"true\">";
tag+="\n<PARAM NAME=\"source\" VALUE=\"@file_content@\">";
tag+="\n</APPLET>";
tag=tag.replace("@width@", ""+(pipe_tools.getWindowSize().width-2*themes.getVerticalBorderWidth()));
tag=tag.replace("@height@", ""+(pipe_tools.getWindowSize().height-themes.getMenuBarHeight()-themes.getTitleBarHeight()));
tag=tag.replace("@file_content@", getWorkBookSource());
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
StringSelection myclip = new StringSelection(tag);
clipboard.setContents(myclip, null);
}
public static void HTMLWorkBookExport() {
String str;
String content="";
if (!JZirkelCanvas.isWorkBook()) {
saveWorkBookAs();
}
;
if (JZirkelCanvas.isWorkBook()) {
saveWorkBook(JZirkelCanvas.getWorkBookFileName());
String targetpath=FileName.path(JZirkelCanvas.getWorkBookFileName());
String sep=System.getProperty("file.separator");
BufferedReader in;
try {
InputStream input=FileTools.class.getResourceAsStream("/eric/docs/applet.html");
in=new BufferedReader(new InputStreamReader(input));
while ((str=in.readLine())!=null) {
content+=str+"\n";
}
in.close();
} catch (final Exception e) {
return;
}
content=content.replace("@width@", ""+(pipe_tools.getWindowSize().width-2*themes.getVerticalBorderWidth()));
content=content.replace("@height@", ""+(pipe_tools.getWindowSize().height-themes.getMenuBarHeight()-themes.getTitleBarHeight()));
content=content.replace("@file@", FileName.filename(JZirkelCanvas.getWorkBookFileName()));
content=content.replace("@workbook@", FileName.filename(JZirkelCanvas.getWorkBookFileName()));
try {
File aFile=new File(targetpath+sep+"index.html");
Writer output=new BufferedWriter(new FileWriter(aFile));
output.write(content);
output.close();
} catch (Exception e) {
}
}
}
public static void HTMLWorkBookExtExport() {
String str;
String content="";
if (!JZirkelCanvas.isWorkBook()) {
saveWorkBookAs();
}
;
if (JZirkelCanvas.isWorkBook()) {
// saveWorkBook(JZirkelCanvas.getWorkBookFileName());
String targetpath=FileName.path(JZirkelCanvas.getWorkBookFileName());
String sep=System.getProperty("file.separator");
BufferedReader in;
try {
InputStream input=FileTools.class.getResourceAsStream("/eric/docs/applet_ext.html");
in=new BufferedReader(new InputStreamReader(input));
while ((str=in.readLine())!=null) {
content+=str+"\n";
}
in.close();
} catch (final Exception e) {
return;
}
content=content.replace("@width@", ""+(pipe_tools.getWindowSize().width-2*themes.getVerticalBorderWidth()));
content=content.replace("@height@", ""+(pipe_tools.getWindowSize().height-themes.getMenuBarHeight()-themes.getTitleBarHeight()));
content=content.replace("@file_content@", getWorkBookSource());
try {
File aFile=new File(targetpath+sep+"index.html");
Writer output=new BufferedWriter(new FileWriter(aFile));
output.write(content);
output.close();
} catch (Exception e) {
}
}
}
public static void SaveJarAndLaunchBrowser() {
JZirkelCanvas jzc=JZirkelCanvas.getCurrentJZF();
if (jzc==null) {
return;
}
if (JZirkelCanvas.getFileName()==null) {
return;
}
String targetpath=FileName.path(JZirkelCanvas.getFileName());
String targetfile="index.html";
final String sep=System.getProperty("file.separator");
final String mypath=Global.AppPath();
if (new File(mypath+"CaRMetal.jar").exists()) {
try {
final InputStream in=new FileInputStream(mypath+"CaRMetal.jar");
final OutputStream out=new FileOutputStream(targetpath+sep+"CaRMetal.jar");
final byte[] buf=new byte[1024];
int len;
while ((len=in.read(buf))>0) {
out.write(buf, 0, len);
out.flush();
}
out.close();
in.close();
JBrowserLauncher.openURL(targetpath+sep+targetfile);
} catch (final Exception ex) {
}
}
}
public static String getSwingOpenFile() {
String name=null;
final JFileChooser jfc=new JFileChooser(Global.getOpenSaveDirectory());
jfc.setDialogType(javax.swing.JFileChooser.OPEN_DIALOG);
jfc.setAcceptAllFileFilterUsed(false);
JFileFilter filter=new JFileFilter(Global.Loc("filedialog.js"), ".js");
jfc.addChoosableFileFilter(filter);
jfc.setFileFilter(filter);
filter=new JFileFilter(Global.Loc("filedialog.job"), ".job");
jfc.addChoosableFileFilter(filter);
filter=new JFileFilter(Global.Loc("filedialog.macrofilefilter"), ".mcr");
jfc.addChoosableFileFilter(filter);
filter=new JFileFilter(Global.Loc("filedialog.compressedfilefilter"), ".zirz");
jfc.addChoosableFileFilter(filter);
filter=new JFileFilter(Global.Loc("filedialog.workbook"), ".zirs");
jfc.addChoosableFileFilter(filter);
filter=new JFileFilter(Global.Loc("filedialog.filefilter"), ".zir");
jfc.addChoosableFileFilter(filter);
filter=new JFileFilter(Global.Loc("filedialog.allfiles"), ".zirs,.zir,.zirz,.mcr,.job,.js");
jfc.addChoosableFileFilter(filter);
final int rep=jfc.showOpenDialog(pipe_tools.getFrame());
if (rep==JFileChooser.APPROVE_OPTION) {
name=jfc.getSelectedFile().getAbsolutePath();
Global.setOpenSaveDirectory(FileName.path(name));
}
return name;
}
public static String getAWTOpenFile() {
String name="";
FileDialog fd=new FileDialog(pipe_tools.getFrame(),
Global.Loc("filedialog.open"),
FileDialog.LOAD);
fd.setFilenameFilter(new FilenameFilter() {
public boolean accept(File dir, String name) {
return (name.endsWith(".js")||name.endsWith(".mcr")||name.endsWith(".zir")||name.endsWith(".zirs")||name.endsWith(".zirz")||name.endsWith(".job")||name.endsWith(".jobz"));
}
});
fd.setDirectory(Global.getOpenSaveDirectory());
fd.setSize(dlogW, dlogH);
fd.pack();
fd.setVisible(true);
if (fd.getFile()!=null) {
Global.setOpenSaveDirectory(fd.getDirectory());
}
return canonicFileName(fd);
}
public static String getOpenFile() {
if (OS.isUnix()) {
return getSwingOpenFile();
} else {
return getAWTOpenFile();
}
}
public static String getSwingSaveFile(boolean export) {
String name=null;
final JFileChooser jfc=new JFileChooser(Global.getOpenSaveDirectory());
jfc.setDialogType(javax.swing.JFileChooser.SAVE_DIALOG);
jfc.setAcceptAllFileFilterUsed(false);
JFileFilter filter;
if (export) {
filter=new JFileFilter(Global.Loc("filedialog.allexportfiles"), ".pdf,.eps,.svg,.png");
} else {
filter=new JFileFilter(Global.Loc("filedialog.allfiles"), ".zirs,.zir,.zirz,.mcr,.job");
}
jfc.addChoosableFileFilter(filter);
jfc.setFileFilter(filter);
final int rep=jfc.showSaveDialog(pipe_tools.getFrame());
System.out.println(jfc.getFileFilter().toString());
if (rep==JFileChooser.APPROVE_OPTION) {
name=jfc.getSelectedFile().getAbsolutePath();
Global.setOpenSaveDirectory(FileName.path(name));
}
return name;
}
public static String getAWTSaveFile(boolean export) {
String name="";
FileDialog fd=new FileDialog(pipe_tools.getFrame(),
Global.Loc("filedialog.save"),
FileDialog.SAVE);
if (export) {
fd.setFilenameFilter(new FilenameFilter() {
public boolean accept(File dir, String name) {
return (name.endsWith(".pdf")||name.endsWith(".eps")||name.endsWith(".svg")||name.endsWith(".png"));
}
});
} else {
fd.setFilenameFilter(new FilenameFilter() {
public boolean accept(File dir, String name) {
return (name.endsWith(".js")||name.endsWith(".mcr")||name.endsWith(".zir")||name.endsWith(".zirs")||name.endsWith(".zirz")||name.endsWith(".job")||name.endsWith(".jobz"));
}
});
}
fd.setDirectory(Global.getOpenSaveDirectory());
fd.setSize(dlogW, dlogH);
fd.pack();
fd.setVisible(true);
if (fd.getFile()!=null) {
Global.setOpenSaveDirectory(fd.getDirectory());
}
return canonicFileName(fd);
}
public static String getSaveFile(boolean export) {
if (OS.isUnix()) {
return getSwingSaveFile(export);
} else {
return getAWTSaveFile(export);
}
}
public static String canonicFileName(FileDialog fd) {
if (fd.getFile()==null) {
return null;
}
String path=(fd.getDirectory().endsWith(System.getProperty("file.separator")))?fd.getDirectory():fd.getDirectory()+System.getProperty("file.separator");
path+=fd.getFile();
return path;
}
public static boolean validPreferencesFileName(String name) {
return name.endsWith("preferences.txt");
}
public static boolean validZirkelFileName(String name) {
String nme=name.toLowerCase();
return (nme.endsWith(".zir")||nme.endsWith(".zirz")||nme.endsWith(".job")||nme.endsWith(".jobz"));
}
public static boolean validImageFileName(String name) {
String nme=name.toLowerCase();
return (nme.endsWith(".tif")||nme.endsWith(".tiff")||nme.endsWith(".gif")||nme.endsWith(".png")||nme.endsWith(".jpg")||nme.endsWith(".jpeg"));
}
public static void openFile() {
final String filename=getOpenFile();
if (filename!=null) {
if (filename.endsWith(".zirs")) {
openWorkBook(filename);
} else if (filename.endsWith(".mcr")) {
openMacro(filename);
} else if (filename.endsWith(".zir")) {
openFile(filename, null, 0);
} else {
openScript(filename);
}
}
}
public static void doLoad(final String filename, final InputStream in, final int mode) {
JZirkelCanvas JZF=JZirkelCanvas.getCurrentJZF();
ZirkelFrame ZF=JZirkelCanvas.getCurrentZF();
final ZirkelCanvas ZC=JZirkelCanvas.getCurrentZC();
if (ZC!=null) {
ZC.setMode(mode);
ZF.setinfo("save");
ZC.getConstruction().BackgroundFile=null;
ZF.Background="";
ZC.grab(false);
rene.zirkel.construction.Count.resetAll();
ZF.doload(filename, in);
PaletteManager.initPaletteConsideringMode();
// PaletteManager.fixDPpalette();
ZC.getLocalPreferences();
rene.zirkel.construction.Count.resetAll();
pipe_tools.setWindowComponents();
SwingUtilities.invokeLater(new Runnable() {
public void run() {
ZC.JCM.readXmlTags();
PaletteManager.refresh();
PaletteManager.setSelected_with_clic("move", true);
ZC.runOnLoadScripts();
}
});
}
}
public static void doLoadNew3D(final String filename, final InputStream in, final int mode) {
JZirkelCanvas JZF=JZirkelCanvas.getCurrentJZF();
ZirkelFrame ZF=JZirkelCanvas.getCurrentZF();
final ZirkelCanvas ZC=JZirkelCanvas.getCurrentZC();
if (ZC!=null) {
ZC.setMode(mode);
ZF.setinfo("save");
ZC.getConstruction().BackgroundFile=null;
ZF.Background="";
ZC.grab(false);
rene.zirkel.construction.Count.resetAll();
ZF.doload(filename, in);
PaletteManager.initPaletteConsideringMode();
// PaletteManager.fixDPpalette();
ZC.getLocalPreferences();
rene.zirkel.construction.Count.resetAll();
pipe_tools.setWindowComponents();
SwingUtilities.invokeLater(new Runnable() {
public void run() {
ZC.JCM.readXmlTags();
PaletteManager.refresh();
PaletteManager.setSelected_with_clic("bi_3Dcoords", true);
ZC.runOnLoadScripts();
}
});
}
}
public static void openMacro(final String filename) {
try {
FileInputStream o=new FileInputStream(filename);
JZirkelCanvas.getCurrentZC().load(o, false, true);
o.close();
} catch (Exception ex) {
}
JZirkelCanvas.ActualiseMacroPanel();
}
private static void openScript(String filename) {
ZirkelCanvas ZC=JZirkelCanvas.getCurrentZC();
if (ZC==null) {
return;
}
if (filename==null) {
return;
}
ZC.openScriptFile(filename, true);
}
public static void openFile(final String filename, final InputStream in, final int mode) {
ZirkelCanvas ZC=JZirkelCanvas.getCurrentZC();
if (ZC==null) {
return;
}
if (filename==null) {
return;
}
if ((filename.endsWith(".zir"))||(filename.endsWith(".zirz"))) {
if (ZC.isEmpty()) {
tab_main_panel.setCurrentTabName(FileName.filename(filename), filename);
} else {
tab_main_panel.createTabAndCanvas(FileName.filename(filename), filename);
}
}
doLoad(filename, in, mode);
JZirkelCanvas.getCurrentJZF().setComments();
JZirkelCanvas.ActualiseMacroPanel();
}
public static void New3DWindow() {
InputStream o;
String Filename;
if (System.getProperty("user.language").equals("fr")) {
o=FileTools.class.getResourceAsStream("/base3D-fr.zir");
Filename="base3D-fr.zir";
}
else if (System.getProperty("user.language").equals("es")) {
o=FileTools.class.getResourceAsStream("/base3D-es.zir");
Filename="base3D-es.zir";
}
else {
o=FileTools.class.getResourceAsStream("/base3D.zir");
Filename="base3D.zir";
}
final ZirkelCanvas zc=JZirkelCanvas.getCurrentZC();
if (!zc.isEmpty()) {
tab_main_panel.newTabBtn();
}
doLoadNew3D(Filename, o, Construction.MODE_3D);
ZirkelFrame zf=JZirkelCanvas.getCurrentZF();
if (zf!=null) {
zf.Filename="";
}
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
if (zc!=null) {
zc.JCM.fix3Dcomments();
}
}
});
}
public static void NewDPWindow() {
final InputStream o=FileTools.class.getResourceAsStream("/baseDP.zir");
final String Filename="baseDP.zir";
final ZirkelCanvas zc=JZirkelCanvas.getCurrentZC();
if (!zc.isEmpty()) {
tab_main_panel.newTabBtn();
}
doLoad(Filename, o, Construction.MODE_DP);
ZirkelFrame zf=JZirkelCanvas.getCurrentZF();
if (zf!=null) {
zf.Filename="";
}
// SwingUtilities.invokeLater(new Runnable() {
//
// public void run() {
//// if (zc!=null) {
//// zc.JCM.fixDPcomments();
//// }
// }
// });
}
public static void saveFileAs() {
//if (Media.getMedias().size()>0) {
if (Media.checkMedia()>0) {
JOptionPane.showMessageDialog(JZirkelCanvas.getCurrentZC(), Global.Loc("media.saveas"));
saveWorkBookAs();
} else {
String filename=getSaveFile(false);
if (filename!=null) {
saveFile(filename, false, ".zir", false);
}
}
}
public static void saveFile() {
if (JZirkelCanvas.isWorkBook()) {
saveWorkBook(JZirkelCanvas.getWorkBookFileName());
//} else if (Media.getMedias().size()>0) {
} else if (Media.checkMedia()>0) {
JOptionPane.showMessageDialog(JZirkelCanvas.getCurrentZC(), Global.Loc("media.saveas"));
saveWorkBookAs();
} else {
if (JZirkelCanvas.getCurrentZC()==null) {
return;
}
ZirkelFrame ZF=JZirkelCanvas.getCurrentZF();
ZirkelCanvas ZC=JZirkelCanvas.getCurrentZC();
String filename=(ZF.haveFile())?ZF.Filename:getSaveFile(false);
if (filename!=null) {
saveFile(filename, false, ".zir", !ZF.haveFile());
}
}
}
private static boolean ICanSave(final String Fname, final boolean ask) {
if (!ask) {
return true;
}
if (!new File(Fname).exists()) {
return true;
}
return (JOptionPane.showConfirmDialog(null, Global.Loc("filedialog.savemessage1")+Fname+Global.Loc("filedialog.savemessage2"), "",
JOptionPane.YES_NO_OPTION)==JOptionPane.YES_OPTION);
}
private static void doSave(ZirkelCanvas zc, String Filename, OutputStream o) {
try {
if (o==null) {
o=new FileOutputStream(Filename);
if (ZirkelFrame.isCompressed(Filename)) {
o=new GZIPOutputStream(o, 10000);
}
}
zc.save(o, true, true, false, true, zc.getMacros(), "");
o.close();
} catch (Exception e) {
}
}
private static void saveFile(String Filename, final boolean restrict, final String ext, final boolean ask) {
if (JZirkelCanvas.getCurrentZC()==null) {
return;
}
if (Filename==null) {
return;
}
ZirkelFrame ZF=JZirkelCanvas.getCurrentZF();
ZirkelCanvas ZC=JZirkelCanvas.getCurrentZC();
thekTortue=ZC.getConstruction().find("kTortue"); // Dibs
if (thekTortue!=null) {
ZC.delete(thekTortue);
}
thekTortue3D=ZC.getConstruction().find("kTortue3D"); // Dibs
if (thekTortue3D!=null) {
ZC.delete(thekTortue3D);
}
if ((!Filename.endsWith(".zirz"))&&(!Filename.endsWith(".zir"))) {
Filename+=ext;
}
if (ICanSave(Filename, ask)) {
// SetMacrosProtectionForSaveProcess(macrostree.JML.MacroTreeTopNode);
OutputStream o;
try {
ZF.ZC.getConstruction().BackgroundFile=ZF.Background;
ZF.ZC.getConstruction().ResizeBackground=Global.getParameter(
"background.usesize", false);
doSave(ZF.ZC, Filename, null);
ZF.Filename=Filename;
if(!JZirkelCanvas.isWorkBook())
tab_main_panel.setCurrentTabName(FileName.filename(Filename), Filename);
} catch (final Exception e) {
final Warning w=new Warning(pipe_tools.getFrame(), Global.Loc("warning.save"),
FileName.chop(32, e.toString(), 64), Global.Loc("warning"), true);
w.center(null);
w.setVisible(true);
}
// ResetMacrosProtection(macrostree.JML.MacroTreeTopNode);
}
pipe_tools.TabHaveChanged(false);
}
/*********************************************
* Workbooks part : open and save zirs files
*********************************************/
public static String getConstruction(ZirkelCanvas zc) {
try {
final ByteArrayOutputStream out=new ByteArrayOutputStream();
doSave(zc, null, out);
return out.toString("utf-8");
} catch (Exception ex) {
return "Error";
}
}
public static void saveWorkBookAs() {
final String filename=getSaveFile(false);
if (filename!=null) {
saveWorkBook(filename);
}
}
public static String getWorkBookSource() {
String backup="";
try {
ByteArrayOutputStream bout=new ByteArrayOutputStream();
// save the workbook into a byteArray stream :
saveWorkBook(bout);
// then save it into base64 format :
backup=new String(Base64Coder.encode(bout.toByteArray()));
// Make the base64 encoding url safe :
backup=backup.replace("+", "-");
backup=backup.replace("/", "_");
// remove base64 paddings :
backup=backup.replace("=", "");
} catch (Exception ex) {
}
return backup;
}
public static void setWorkBookSource(String s) {
try {
// base64 encoding is url safe. This restore the
// "official" syntax of the string :
s=s.replace("-", "+");
s=s.replace("_", "/");
// restore base64 paddings :
int reste=s.length()%4;
if (reste==2) {
s+="==";
} else if (reste==3) {
s+="=";
}
byte[] b=Base64Coder.decode(s);
ByteArrayInputStream bin=new ByteArrayInputStream(b);
openWorkBook(null, bin);
} catch (Exception ex) {
}
}
public static void saveWorkBook(String filename) {
ZirkelCanvas ZC=JZirkelCanvas.getCurrentZC(); // Dibs
thekTortue=ZC.getConstruction().find("kTortue");
if (thekTortue!=null) {
ZC.delete(thekTortue);
}
thekTortue3D=ZC.getConstruction().find("kTortue3D"); // Dibs
if (thekTortue3D!=null) {
ZC.delete(thekTortue3D);
}
if (filename==null) {
return;
}
if (!filename.endsWith(".zirs")) {
filename+=".zirs";
}
try {
saveWorkBook(new FileOutputStream(filename));
// set workbook mode :
JZirkelCanvas.setWorkBookFileName(filename, true);
} catch (Exception ex) {
}
}
public static void saveWorkBook(OutputStream output) {
try {
// Create the ZIP file
ZipOutputStream out=new ZipOutputStream(output);
// Save the workbook :
Progress_Bar.create(Global.Loc("progressbar.workbooksavemessage"), 0, tab_main_panel.getBTNSsize()-1);
for (int i=0; i<tab_main_panel.getBTNSsize(); i++) {
tab_btn btn=tab_main_panel.getBTN(i);
btn.setToolTip(btn.getTabName()+".zir");
ZirkelCanvas ZC=btn.getPanel().getZC();
out.putNextEntry(new ZipEntry(btn.getTabName()+".zir"));
if (btn.getPanel().getByteArrayInputFile()==null) {
ByteArrayOutputStream file=new ByteArrayOutputStream();
doSave(ZC, null, file);
out.write(file.toByteArray());
} else {
out.write(btn.getPanel().getByteArrayInputFile());
}
out.flush();
out.closeEntry();
Progress_Bar.nextValue();
}
for (int i=0; i<Media.getMedias().size(); i++) {
out.putNextEntry(new ZipEntry(Media.getMedias().get(i).getImageFileName()));
out.write(Media.getMedias().get(i).getImageBytes());
}
out.putNextEntry(new ZipEntry("preferences.txt"));
out.write(createPreferencesFile());
Progress_Bar.close();
out.close();
} catch (IOException e) {
}
}
public static byte[] createPreferencesFile() {
String file="** COMMON PART (APPLET and Application) :\n";
file+="\n";
file+="showcomments="+Global.getParameter("comment", true)+"\n";
file+="showpalette="+RightPanel.isPanelVisible()+"\n";
file+="showleftpanel="+LeftPanel.isPanelVisible()+"\n";
file+="showtabs="+(tab_main_panel.getBTNSsize()>1)+"\n";
file+="showstatus="+(tab_main_panel.getBTNSsize()>1)+"\n";
file+="currenttab="+(tab_main_panel.getActiveBtnPos()+1);
file+="\n\n\n";
file+="** APPLICATION SPECIFIC PART :\n";
file+="\n";
file+="window_width="+pipe_tools.getWindowSize().width+"\n";
file+="window_height="+pipe_tools.getWindowSize().height+"\n";
file+="\n";
return file.getBytes();
}
public static void openWorkBook() {
final String filename=getOpenFile();
if (filename!=null) {
openWorkBook(filename);
}
}
public static void openWorkBook(String filename) {
try {
openWorkBook(filename, new FileInputStream(filename));
} catch (Exception ex) {
}
}
// OpenWork book from Application :
public static void openWorkBook(String filename, InputStream in) {
try {
ZipInputStream zpf=new ZipInputStream(new BufferedInputStream(in));
String prefsFileContent=null;
// remember last tab button :
tab_btn lastbtn=tab_main_panel.getLastBtn();
// remember last tab position before adding new ones :
int last_tab_pos=tab_main_panel.getBTNSsize()-1;
ZipEntry entry;
while ((entry=zpf.getNextEntry())!=null) {
int size;
byte[] buffer=new byte[2048];
ByteArrayOutputStream bos=new ByteArrayOutputStream();
while ((size=zpf.read(buffer, 0, buffer.length))!=-1) {
bos.write(buffer, 0, size);
}
bos.flush();
bos.close();
if (validZirkelFileName(entry.getName())) {
tab_btn curbtn=tab_main_panel.addBtn(entry.getName());
curbtn.getPanel().setInputFile(bos.toByteArray());
} else if (validImageFileName(entry.getName())) {
Media.createMedia(entry.getName(), bos.toByteArray());
} else if (validPreferencesFileName(entry.getName())) {
prefsFileContent=bos.toString("UTF-8");
}
}
// set workbook mode :
if (filename!=null) {
JZirkelCanvas.setWorkBookFileName(filename, false);
}
if (prefsFileContent!=null) {
applyWorkBookPreferences(prefsFileContent, last_tab_pos);
} else {
tab_main_panel.setActiveBtn(1);
tab_main_panel.showActiveBtn();
}
// if last tab canvas is empty, then remove it :
if ((lastbtn.getPanel().getZC().isEmpty())&&(lastbtn.getPanel().getByteArrayInputFile()==null)) {
tab_main_panel.removeBtn(lastbtn);
}
// I know, this is weird, but it work's (for palette display) :
pipe_tools.setWindowComponents();
pipe_tools.setWindowComponents();
Open_left_panel_btn.setmode();
Open_middle_panel_btn.setmode();
Open_right_panel_btn.setmode();
JGeneralMenuBar.initToggleItems();
tab_main_panel.initToggleItems();
} catch (Exception e) {
return;
}
}
/**
* inside the workbook zirs archive, "preferences.txt" contains properties with
* following structure : <property>=<value>
* @param prefs : content of the "preferences.txt" file
* @param property : the property we want to read
* @return the value of the property
*/
public static String getPref(String prefs, String property) {
Matcher m=Pattern.compile("\\Q"+property+"=\\E(\\w+)\\W", Pattern.MULTILINE).matcher(prefs);
if (m.find()) {
return m.group(1);
}
return null;
}
/**
* Read and apply workbook preferences : "preferences.txt" inside the "zirs" archive
* @param prefs : content of the "preferences.txt" file
* @param last_tab_pos : last tab position before adding the zirs
*/
public static void applyWorkBookPreferences(final String prefs, int last_tab_pos) {
int tabnum=last_tab_pos;
try {
tabnum+=Integer.parseInt(getPref(prefs, "currenttab"));
} catch (Exception e) {
tabnum=last_tab_pos;
}
tab_main_panel.setActiveBtn(tabnum);
tab_main_panel.showActiveBtn();
Global.setParameter("comment", "true".equals(getPref(prefs, "showcomments")));
RightPanel.showPanel("true".equals(getPref(prefs, "showpalette")));
LeftPanel.showPanel("true".equals(getPref(prefs, "showleftpanel")));
if (pipe_tools.isApplet()) {
themes.setShowTabs("true".equals(getPref(prefs, "showtabs")));
themes.setShowStatus("true".equals(getPref(prefs, "showstatus")));
} else {
themes.setShowTabs(true);
themes.setShowStatus(true);
}
try {
int w=Integer.parseInt(getPref(prefs, "window_width"));
int h=Integer.parseInt(getPref(prefs, "window_height"));
pipe_tools.setAndCheckWindowSize(w, h);
} catch (Exception e) {
}
}
public static byte[] copyToByteArray(InputStream in) {
int BUFFER_SIZE=4096;
ByteArrayOutputStream out=new ByteArrayOutputStream(BUFFER_SIZE);
try {
int byteCount=0;
byte[] buffer=new byte[BUFFER_SIZE];
int bytesRead=-1;
while ((bytesRead=in.read(buffer))!=-1) {
out.write(buffer, 0, bytesRead);
byteCount+=bytesRead;
}
out.flush();
in.close();
out.close();
} catch (IOException e) {
}
return out.toByteArray();
}
public static void open(String filename) {
if ((filename.endsWith(".mcr"))) {
openMacro(filename);
} else if ((filename.endsWith(".zirs"))) {
openWorkBook(filename);
} else {
openFile(filename, null, 0);
}
}
public static void OpenStartupFiles() {
for (int i=0; i<StartupFiles.size(); i++) {
final String filename=(String) StartupFiles.get(i);
open(filename);
}
StartupFiles.clear();
}
public static void FirstRun() {
if (isStartup) {
JPropertiesBar.CreatePropertiesBar();
MainWindow mw=new MainWindow();
PaletteManager.init();
PaletteManager.setSelected_with_clic("point", true);
JLogoWindow.DisposeLogoWindow();
JZirkelCanvas.ActualiseMacroPanel();
}
SwingUtilities.invokeLater(new Runnable() {
public void run() {
OpenStartupFiles();
}
});
isStartup=false;
}
/******************************************************
****************** EXPORT PART ***********************
******************************************************/
// Export graphique (vers PNG, PDF ou EPS ou SVG) :
final public static int PNG=0, EPS=1, PDF=2, SVG=3;
static String fileExtension(String filename, String ext) {
String myext=null;
myext=(filename.toLowerCase().endsWith(ext))?"":ext;
return myext;
}
public static void exportGraphicFile(int FileType) {
String filename=getSaveFile(true);
if (filename!=null) {
exportGraphicFile(FileType, filename);
}
}
public static void exportGraphicFile(int FileType, String filename) {
ZirkelCanvas ZC=JZirkelCanvas.getCurrentZC();
if (ZC==null) {
return;
}
Construction c=ZC.getConstruction();
int oldW=ZC.IW, oldH=ZC.IH;
ZC.startWaiting();
float Scale=1.0f;
Image Ipng=null; // Seulement pour l'export PNG
// cruel dilemne : pour les png et le copier traditionnel, on peut :
// 1- imposer de conserver l'échelle et alors les images passent moins bien sur un site
// 2- donner la priorité au pixel et alors bien sûr l'echelle n'est plus respectée dans
// un traitement de texte par exemple.
// if (true) {
if (FileType!=PNG) {
double scale11;
if ((FileType==SVG)||(FileType==PDF)) {
//Echelle 1unité:1cm pour les svg et pdf :
scale11=10.0/ZC.getConstruction().getPixel();
} else {
//Echelle 1unité:1cm pour les fichiers png et eps :
scale11=720.0/(25.4*ZC.getConstruction().getPixel());
}
// Faire en sorte que l'espacement entre deux lignes verticales
// consécutives de la grille corresponde à 1cm à l'impression :
Scale=(float) (scale11/ZC.getGridSize());
// Petit réajustement de l'echelle au rapport pixels/pixels.
Scale=1.0f*Math.round(Scale*oldW)/oldW;
}
// On calcule les (X,Y,W,H) du rectangle de sélection. Ici,
// il s'agit de la fenêtre entière :
double RX=0;
double RY=0;
double RW=Math.round(Scale*oldW);
double RH=Math.round(Scale*oldH);
// Si l'outil de sélection est actif, on réajuste les (X,Y,W,H)
// pour qu'ils correspondent au rectangle de sélection courant :
if (ZC.getTool() instanceof SelectTool) {
ZC.hideCopyRectangle();
Rectangle r=ZC.getCopyRectangle();
RX=1.0*r.x*RW/oldW;
RY=1.0*r.y*RH/oldH;
RW=1.0*r.width*RW/oldW;
RH=1.0*r.height*RH/oldH;
}
ZC.scaleLocalPreferences(Scale);
ZC.IW=Math.round(Scale*oldW);
ZC.IH=Math.round(Scale*oldH);
Graphics2D G2D=null;
switch (FileType) {
case EPS:
G2D=new EPSGraphics2D(0, 0, RW, RH);
filename=(filename!=null)?filename+fileExtension(filename, ".eps"):null;
break;
case PDF:
G2D=new PDFGraphics2D(0, 0, RW, RH);
filename=(filename!=null)?filename+fileExtension(filename, ".pdf"):null;
break;
case SVG:
G2D=new SVGGraphics2D(0, 0, RW, RH);
filename=(filename!=null)?filename+fileExtension(filename, ".svg"):null;
break;
case PNG:
Ipng=ZC.createImage((int)RW, (int)RH);
G2D=(Graphics2D) Ipng.getGraphics();
filename=(filename!=null)?filename+fileExtension(filename, ".png"):null;
break;
}
MainGraphics IG=new MainGraphics(G2D, ZC);
IG.setSize(ZC.IW, ZC.IH);
if (FileType!=SVG){
IG.clearRect(0, 0, ZC.IW, ZC.IH, ZC.getBackground());
}
ZC.recompute();
ZC.validate();
ZC.forceComputeHeavyObjects();
// Avant de peindre, on réalise la translation qui amène en
// (0,0) le coin supérieur gauche du rectangle de sélection :
G2D.translate(-RX, -RY);
// On peint :
ZC.dopaint(IG);
ZC.endWaiting();
if (filename!=null) {
// Il s'agit d'une exportation (fichier) :
if (FileType==PNG) {
try {
final BufferedOutputStream out=new BufferedOutputStream(new FileOutputStream(filename));
final PngEncoder png=new PngEncoder(Ipng, PngEncoder.NO_ALPHA, 0, 9);
png.setDPI(72);
out.write(png.pngEncode());
out.close();
} catch (final Exception e) {
// warning(e.toString());
}
} else {
String CharsetName=(FileType==PDF)?"ISO-8859-1":"UTF-8";
try {
Writer out=new BufferedWriter(new OutputStreamWriter(new FileOutputStream(filename), CharsetName));
out.write(G2D.toString());
out.close();
} catch (IOException e) {
System.out.println("bug !!!");
}
}
} else {
// Il s'agit d'un "copier vers" :
Transferable pdft=null;
switch (FileType) {
case EPS:
pdft=new CopyTransferable(G2D.toString(), "application/postscript", "UTF-8");
break;
case PDF:
pdft=new CopyTransferable(G2D.toString(), "application/pdf", "ISO-8859-1");
break;
case SVG:
pdft=new CopyTransferable(G2D.toString(), "image/svg+xml", "UTF-8");
break;
case PNG:
pdft=new ImageSelection(Ipng);
break;
}
if (pdft!=null) {
Clipboard clip=Toolkit.getDefaultToolkit().getSystemClipboard();
clip.setContents(pdft, null);
}
}
ZC.getLocalPreferences();
ZC.IW=oldW;
ZC.IH=oldH;
if (ZC.getTool() instanceof SelectTool) {
ZC.showCopyRectangle();
}
}
}
class CopyTransferable implements Transferable {
public final DataFlavor MY_FLAVOUR;
private final DataFlavor[] flavors;
private final String filecontent;
private final String Charset;
public CopyTransferable(String f, String filetype, String charset) {
filecontent=f;
Charset=charset;
MY_FLAVOUR=new DataFlavor(filetype, null);
flavors=new DataFlavor[]{MY_FLAVOUR};
}
public Object getTransferData(DataFlavor flavor)
throws UnsupportedFlavorException, IOException {
if (MY_FLAVOUR.equals(flavor)) {
return new ByteArrayInputStream(filecontent.getBytes(Charset));
} else {
throw new UnsupportedFlavorException(flavor);
}
}
public DataFlavor[] getTransferDataFlavors() {
return flavors;
}
public boolean isDataFlavorSupported(DataFlavor flavor) {
DataFlavor[] flavors=getTransferDataFlavors();
for (int i=0; i<flavors.length; i++) {
if (flavors[i].equals(flavor)) {
return true;
}
}
return false;
}
}
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