create lab directory in parent

abstract MazeParams to be able to set them easily
doit.sh support new class creation
updated README

Signed-off-by: philippe lhardy <philippe@pavilionartlogiciel>

README

@@ -1,3 +1,4 @@
+
 This is a personal project to generate a 2D maze using in depth path generation.
 
 this can generate a stl file, overall goal was to print it with a 3D printer, i didn't test it yet ( even if i actualy have a 3D printer ).
@@ -10,10 +11,18 @@ there is a console gui menu base with ./doit.sh
 
 run it by :
 
-cd java
-make display
-( it will compile and run it ).
-it ask fro three integers :
+________Linux distribution_____________________
+
+mkdir github
+cd github
+git clone https://github.com/artlog/labystl.git
+cd labystl.git
+./doit.sh
+ant
+run
+_______________________________________________
+
+it ask for three integers :
 
 X Y maxpath
 
@@ -23,9 +32,11 @@ ex :
 
 will generate a 10x10 labyrinth with trying to fork a different path every 7 steps.
 
-then it saves labyrinth under java/lab directory under two format :
+then it saves labyrinth under lab or java/lab (depending if run or test respectively) directory under two format :
 - one reusable by this tool that contains all solutions. ( .lab )
-- one in stl that can be viewed with blender or sliced with slic3r to feed a 3D printer ( not yet tested ).
+- one in stl that can :
+  - be viewed with blender
+  - or sliced with slic3r to feed a 3D printer ( not yet tested ).
 
 buttons left,right,up,left can be used to walk the labyrinth. resolve will display solution.
 and there is a control for sizing cells.
@@ -36,4 +47,3 @@ Entry of labyrinth is upper left corner, exit is lower right ( this is different
 
 BUGS are numerous, and every bug was cleverly designed to drive you mad.
 DOCUMENTATION is self contained in code an in my brain.
-

doit.sh

@@ -1,5 +1,19 @@
 #!/bin/bash
 
+setup()
+{
+    if [[ ! -d java ]]
+    then
+	echo "[FATAL] this tools $0 is intended to be run within laby project. Missing java directory." >&2
+	exit 1
+    fi
+    if [[ ! -d lab ]]
+    then
+	echo "[INFO] Creating directory lab to save default lab created"
+	mkdir lab
+    fi
+}
+
 do_code()
 {
     background=$1
@@ -127,15 +141,17 @@ done
 
 if [[ -z $DIALOG ]]
 then
-    echo "no console gui support (within $possible_console_gui)  => no menus "
+    echo "[ERROR] no console gui support (no dialog tool found within $possible_console_gui)  => no menus " >&2
     exit 1
 fi
 
+setup
+
 action=initial
 
 while [[ $action != quit ]]
 do
-    action=$($DIALOG --menu "Ultra Light IDE" 20 80 12 run "Run it" clean "Clean All" ant "Ant build" test "Test it" readme "Read me" code "Code" codebg "Code in background" deb "Debian package" properties "Edit Properties" quit "Quit" 3>&1 1>&2 2>&3)
+    action=$($DIALOG --menu "Ultra Light IDE" 20 80 12 run "Run it" clean "Clean All" ant "Ant build" test "Test it" readme "Read me" code "Code" codebg "Code in background" deb "Debian package" properties "Edit Properties" create "Create a new class" quit "Quit" 3>&1 1>&2 2>&3)
 
     if [[ $action == run ]]
     then
@@ -166,9 +182,21 @@ do
 	do_code $action
     elif [[ $action == readme ]]
     then
-	$DIALOG --textbox README 20 80
+	$DIALOG --textbox README 40 80 --scrolltext
     elif [[ $action == properties ]]
     then
 	edit_properties project_params
+    elif [[ $action == create ]]
+    then
+	newclass=$($DIALOG --inputbox "Enter new class name" 10 80 "NewClass" 3>&1 1>&2 2>&3)
+	if [[ $? = 0 ]]
+	then
+	    if [[ -n $newclass ]]
+	    then
+		pushd java
+		make work/$newclass
+		popd
+	    fi
+	fi
     fi
 done

java/org/artisanlogiciel/games/Display.java

@@ -82,6 +82,66 @@ public class Display extends JFrame
 	maze.setWallSize(size);
     }
 
+    private static class MazeParamEditor
+	implements MazeParams
+    {
+	int width;
+	int height;
+	int maxdepth;
+	File labdir;
+	String name;
+
+	public MazeParamEditor()
+	{
+	    name=null;
+	    labdir = new File("lab");
+	}
+
+	public MazeParamEditor(File saveDir)
+	{
+	    name=null;
+	    labdir = saveDir;
+	}
+
+	public void consoleRead()
+	{
+	    Scanner console = new Scanner(System.in);
+	    width = console.nextInt();
+	    height = console.nextInt();
+	    maxdepth = console.nextInt();
+	}
+
+	public int getWidth()
+	{
+	    return width;
+	}
+	
+	public int getHeight()
+	{
+	    return height;
+	}
+	
+	public int getMaxDepth()
+	{
+	    return maxdepth;
+	}
+
+	public String getName()
+	{
+	    if (name == null)
+		{
+		    name="lab" + width + "x" + height;
+		}
+	    return name;
+	}
+
+	public File getSaveDir()
+	{
+	    return labdir;
+	}
+
+    }
+
     private class MazeControler extends JPanel
     {
 	public MazeControler()
@@ -466,14 +526,12 @@ public class Display extends JFrame
 	    }
 	else
 	    {
-		System.out.println("enter width height and maxdepth"); 
-		Scanner console = new Scanner(System.in);
-		int width = console.nextInt();
-		int height = console.nextInt();
-		int maxdepth = console.nextInt();
-		model = new LabyModel(width, height,maxdepth, new java.util.Random());
-		int w = W / width; 
-		int h = H / height;
+		System.out.println("enter width height and maxdepth");
+		MazeParamEditor params = new MazeParamEditor();
+		params.consoleRead();
+		model = new LabyModel(params, new java.util.Random());
+		int w = W / params.getWidth(); 
+		int h = H / params.getHeight();
 		if ( w < 5 ) w = 5;
 		if ( h < 5 ) h = 5;
 		MazeComponent comp = new MazeComponent(model,w,h,3,3);
@@ -486,10 +544,9 @@ public class Display extends JFrame
 		model.generateWithEntry(0, 0);
 		LinkedList<Position> exits = new LinkedList<Position>();
 		model.addEntryOrExit(-1,0);
-		model.addEntryOrExit(width,height -1);
+		model.addEntryOrExit(params.getWidth(),params.getHeight() -1);
 		System.out.println("Generation completed");
-		String name="lab" + width + "x" + height;
-		File outfile = new File(new File("lab"), name + ".raw");
+		File outfile = new File(params.getSaveDir(), params.getName() + ".raw");
 		if ( ! outfile.exists())
 		    {
 			System.out.println( "Saving to " + outfile + " ...");
@@ -508,13 +565,13 @@ public class Display extends JFrame
 		else {
 		    System.out.println( "" + outfile + " already exists");
 		}
-		outfile = new File(new File("lab"),name + ".stl");
+		outfile = new File(params.getSaveDir(), params.getName() + ".stl");
 		if ( ! outfile.exists())
 		    {
 			System.out.println( "Saving to " + outfile + " ...");
 			try {
 			    FileOutputStream out  = new FileOutputStream(outfile);
-			    Wall3d.streamWallsOut(name,(WallsProvider) model,out);
+			    Wall3d.streamWallsOut(params.getName(),(WallsProvider) model,out);
 			    out.flush();
 			    out.close();
 			    System.out.println( "... Done.");

java/org/artisanlogiciel/games/LabyModel.java

@@ -74,6 +74,15 @@ implements WallsProvider
 	t= new short[width][height];
     }
 
+    public LabyModel(MazeParams params, Random random){
+	this.width=params.getWidth();
+	this.height=params.getHeight();
+	this.maxdepth=params.getMaxDepth();
+	this.random = random;
+	// CLEAR == 0 and array is initialized with 0s
+	t= new short[width][height];
+    }
+
     public LabyModel(String pFormat, InputStream pIn)
 	throws IOException
     {

java/org/artisanlogiciel/games/MazeParams.java

@@ -0,0 +1,24 @@
+package org.artisanlogiciel.games;
+
+import java.io.File;
+
+/**
+ MazeParams was autogenerated by ./generate_newclass.sh
+ **/
+public interface MazeParams
+{
+    public int getWidth();
+    public int getHeight();
+    public int getMaxDepth();
+
+    /**
+       @return name of Maze, used for creating filename at saving time
+     */
+    public String getName();
+
+    /**
+       @return directory owning where to save a maze
+     */
+    public File getSaveDir();
+    
+}