WebSVN - FlightCtrl - Blame - Rev 221 - /branches/ligi

Rev	Author	Line No.	Line
181	ligi	1	/*********************************************************************************************************************************
		2	* *
		3	* minimal canvas to test Abstraction layer on various Phones *
		4	* *
		5	* Author: Marcus -LiGi- Bueschleb *
		6	* Project-Start: 9/2007 *
		7	* Mailto: ligi@smart4mobile.de *
		8	* Licence: Creative Commons / Non Commercial *
		9	* Big Up: Holger&Ingo *
		10	*********************************************************************************************************************************/
		11
		12	import javax.microedition.lcdui.*;
208	ligi	13	import javax.microedition.rms.*;
181	ligi	14
221	ligi	15
181	ligi	16	public class MKMiniCanvas
		17	extends Canvas
		18	implements Runnable
		19	{
		20
		21
208	ligi	22	private BTSearcher bt_scanner;
		23	private MKCommunicator mk=null;
		24	private MKStatistics mk_stat=null;
		25	private String err="";
		26	private MKMiniMidlet root;
181	ligi	27
221	ligi	28	private Image bg_img;
		29	private Image bt_img;
		30	private Image lcd_img;
		31	private Image load_img;
		32
		33
		34	public int[] nick_line_pos_data;
		35	public int[] roll_line_pos_data;
		36
		37	public int[] accnick_line_pos_data;
		38	public int[] accroll_line_pos_data;
		39
		40
		41	public int frame_pos=0;
		42
		43	int line_scaler=20;
		44
		45	public int line_middle_y;
		46
208	ligi	47	public MKMiniCanvas(MKMiniMidlet _root)
		48	{
221	ligi	49
208	ligi	50	root=_root;
181	ligi	51
221	ligi	52	try
		53	{
		54	lcd_img=Image.createImage("/lcd.png");
		55	bt_img=Image.createImage("/bt.png");
		56	bg_img=Image.createImage("/bg.jpg");
		57	load_img=Image.createImage("/load.png");
		58	}
		59	catch (Exception e)
		60	{
		61	err+=e.toString();
		62	}
		63
		64
		65	nick_line_pos_data=new int[bg_img.getWidth()];
		66	roll_line_pos_data=new int[bg_img.getWidth()];
		67	accnick_line_pos_data=new int[bg_img.getWidth()];
		68	accroll_line_pos_data=new int[bg_img.getWidth()];
		69
		70	for (int c=0;c<bg_img.getWidth();c++)
		71	{
		72	nick_line_pos_data[c]=-1;
		73	roll_line_pos_data[c]=-1;
		74	accnick_line_pos_data[c]=-1;
		75	accroll_line_pos_data[c]=-1;
		76	}
		77
		78
208	ligi	79	// mk = new MKCommunicator("btspp://000BCE016B5B:1");
		80	//connect_mk("btspp://000BCE016B4F:1");
181	ligi	81
208	ligi	82
		83	try
		84	{
		85	RecordStore recStore = RecordStore.openRecordStore("bturl", true );
181	ligi	86
208	ligi	87	if (recStore.getNumRecords()==1)
		88	{
		89	byte[] recData = new byte[recStore.getRecordSize(1)];
		90	int len = recStore.getRecord(1, recData, 0);
		91	rescan=false;
		92	connect_mk(new String(recData, 0, len));
		93	}
		94	}
		95	catch (Exception e)
		96	{
		97	err+=e.toString();
		98	}
181	ligi	99
208	ligi	100	if (mk==null) bt_scanner = new BTSearcher();
		101
		102	new Thread(this).start();
181	ligi	103
		104	}
		105
208	ligi	106	boolean quit=false;
		107	boolean rescan=true;
221	ligi	108	int bg_offset=0;
		109
181	ligi	110
		111
221	ligi	112
181	ligi	113	/******************************************************** Thread *********************************************************/
		114	// ticking runnable Section
		115	public void run()
		116	{
		117
		118	while(true)
		119	{
		120	long loopStartTime = System.currentTimeMillis();
		121	long sleeptime=0;
		122	// ticked thing
221	ligi	123
		124	frame_pos++;
		125
		126	try {
		127	nick_line_pos_data[-bg_offset] = mk.debug_data.nick_int();
		128	roll_line_pos_data[-bg_offset] = mk.debug_data.roll_int();
		129	accnick_line_pos_data[-bg_offset] = mk.debug_data.accnick();
		130	accroll_line_pos_data[-bg_offset] = mk.debug_data.accroll();
		131	}
		132	catch (Exception e)
		133	{
		134	err+=e.toString();
		135	}
		136
181	ligi	137
221	ligi	138
		139
208	ligi	140	if (quit)
		141	{
221	ligi	142
		143
		144
208	ligi	145	try
		146	{
		147	RecordStore recStore = RecordStore.openRecordStore("bturl", true );
		148
		149	if (recStore.getNumRecords()==1)
		150	recStore.deleteRecord(1);
		151	byte[] rec = mk.mk_url.getBytes();
		152	recStore.addRecord(rec, 0, rec.length);
		153
		154	}
		155	catch (Exception e)
		156	{
		157	err+=e.toString();
		158	}
		159
		160	root.quit();
		161	}
		162	if (rescan)
		163	{
221	ligi	164	if (mk!=null) mk.close_connections(true);
208	ligi	165	mk=null;
		166	bt_scanner.search_again();
		167	}
		168
		169	rescan=false;
221	ligi	170	bg_offset--;
		171	if (bg_offset==-bg_img.getWidth())
		172	bg_offset=0;
181	ligi	173	com.nokia.mid.ui.DeviceControl.setLights(0,100);
		174	//bt.tick();
		175	// every state has sth to do in tick section
		176
		177
		178	// System.gc();
		179	repaint();
		180	serviceRepaints();
		181
		182
		183	sleeptime=1000/ 15 - (int) (System.currentTimeMillis()- loopStartTime);
		184
		185
		186	if (sleeptime<0)
		187	sleeptime=100; // everyone has fi sleep
		188
		189	try { Thread.sleep(sleeptime); }
		190	catch (Exception e)
		191	{
		192	err="Problem Sleeping ";
		193	}
		194
		195	}
		196	}
		197
		198
		199
		200
221	ligi	201	int local_max=-1;
181	ligi	202
		203	// drawing section
		204	public void paint(Graphics g) {
221	ligi	205
		206	if (mk!=null)
		207	{
		208	line_middle_y=this.getHeight()/2;
		209	if (local_max<Math.abs(mk.debug_data.nick_int()))
		210	local_max=Math.abs(mk.debug_data.nick_int());
		211	if (local_max<Math.abs(mk.debug_data.roll_int()))
		212	local_max=Math.abs(mk.debug_data.roll_int());
		213	if (local_max<Math.abs(mk.debug_data.accnick()))
		214	local_max=Math.abs(mk.debug_data.accnick());
		215	if (local_max<Math.abs(mk.debug_data.accroll()))
		216	local_max=Math.abs(mk.debug_data.accroll());
		217	line_scaler= local_max/(this.getHeight()/2)+1;
		218	}
208	ligi	219	int spacer=(g.getFont().getHeight());
181	ligi	220	g.setColor(0xFFFFFF);
		221	g.fillRect(0,0,this.getWidth(),this.getHeight());
221	ligi	222	g.drawImage(bg_img,bg_offset,0, g.TOP \| g.LEFT);
		223	if (bg_offset+bg_img.getWidth()<this.getWidth())
		224	g.drawImage(bg_img,bg_offset+bg_img.getWidth(),0, g.TOP \| g.LEFT);
		225
181	ligi	226	g.setColor(0x000000);
		227
		228	if (mk==null)
		229	{
221	ligi	230
		231
		232	if (bt_scanner.searching)
		233	{
		234
		235
		236	g.drawString("scanning for BT-Devices",this.getWidth()/2,this.getHeight()/2+load_img.getHeight()/8,Graphics.TOP \| Graphics.HCENTER);
		237
		238	g.setClip(this.getWidth()/2-load_img.getWidth()/6,this.getHeight()/2-load_img.getHeight()/8, load_img.getWidth()/4,load_img.getHeight()/3);;
		239	g.drawImage(load_img,this.getWidth()/2-load_img.getWidth()/8 - ((((frame_pos/3)%12)%4)(load_img.getWidth()/4)) ,this.getHeight()/2-load_img.getHeight()/6- ((((frame_pos/3)%12)/4)(load_img.getHeight()/3)), g.TOP \| g.LEFT);
		240	g.drawImage(bt_img,this.getWidth()/2 ,this.getHeight()/2 , g.HCENTER \| g.VCENTER);
		241	}
		242	else
		243	{
		244	g.drawString("Press key 0-"+(bt_scanner.remote_device_count-1) + " to continue" ,0,0,Graphics.TOP \| Graphics.LEFT);
		245	for (int i=0;i<bt_scanner.remote_device_count;i++)
		246	g.drawString("#"+i+">" + bt_scanner.remote_device_name[i]+"("+bt_scanner.remote_device_mac[i]+")",0,spacer+spacer*i,Graphics.TOP \| Graphics.LEFT);
		247
		248	}
		249
		250
		251
		252
181	ligi	253	}
		254	else // MK is connected
		255	{
		256	int y_off=0;
208	ligi	257
210	ligi	258	g.drawString(mk.version.str+"(d:"+mk.debug_data_count+ " l:" + mk.lcd_data_count+ " v:" + mk.version_data_count+" o:"+mk.other_data_count+")",0,y_off,Graphics.TOP \| Graphics.LEFT);
208	ligi	259
181	ligi	260	y_off+=spacer;
221	ligi	261
		262	g.drawString("n:"+mk.debug_data.nick_int() + " r:"+mk.debug_data.roll_int() + " an:"+mk.debug_data.accnick() + " ar:"+mk.debug_data.accroll() ,0,y_off,Graphics.TOP \| Graphics.LEFT);
181	ligi	263	y_off+=spacer;
221	ligi	264
		265
		266	g.drawString("m1:"+mk.debug_data.motor_val(0) + " m2:"+mk.debug_data.motor_val(1)+" m3:"+mk.debug_data.motor_val(2) + " m4:"+mk.debug_data.motor_val(3) ,0,y_off,Graphics.TOP \| Graphics.LEFT);
181	ligi	267	y_off+=spacer;
221	ligi	268
181	ligi	269	if (mk.connected)
		270	{
		271	g.drawString("time conn:" +((System.currentTimeMillis()- mk.connection_start_time)/1000)+"s" ,0,y_off,Graphics.TOP \| Graphics.LEFT);
		272	y_off+=spacer;
		273	g.drawString("time motor>15:" +(mk_stat.motor_on_time/1000) +"s" ,0,y_off,Graphics.TOP \| Graphics.LEFT);
208	ligi	274	y_off+=spacer;
		275	g.drawString("time motor=15:" +(mk_stat.motor_stand_time/1000) +"s" ,0,y_off,Graphics.TOP \| Graphics.LEFT);
181	ligi	276	}
		277
221	ligi	278
		279	y_off=this.getHeight()-4*19;
		280
		281	for ( int foo=0;foo<4;foo++)
		282	{
		283
		284	for (int x=0;x<20;x++)
		285	{
		286	g.setClip(12*x,y_off,12,19);
		287	g.drawImage(lcd_img,12x-(mk.LCD.LCD_str[foo].charAt(x)-' ')(lcd_img.getWidth()/95),y_off, g.TOP \| g.LEFT);
		288
		289	}
		290	y_off+=19;
		291
		292
		293
		294	}
		295
		296	g.setClip(0,0,this.getWidth(),this.getHeight());
		297
		298
		299
		300
181	ligi	301	}
221	ligi	302	// draw lines
		303
		304	for ( int x=0;x<this.getWidth();x++)
		305
		306	{
		307
		308	int p= (((-bg_offset+x-this.getWidth()-5)));
		309	if (p<1)
		310	p+=bg_img.getWidth();
		311	p%=(bg_img.getWidth()-1);
		312
		313	g.setColor(0x156315);
		314	draw_graph_part(g,x,nick_line_pos_data[p]/line_scaler,nick_line_pos_data[p+1]/line_scaler);
		315	g.setColor(0xCC1315);
		316	draw_graph_part(g,x,roll_line_pos_data[p]/line_scaler,roll_line_pos_data[p+1]/line_scaler);
		317	g.setColor(0xf8ef02);
		318	draw_graph_part(g,x,accnick_line_pos_data[p]/line_scaler,accnick_line_pos_data[p+1]/line_scaler);
		319	g.setColor(0x19194d);
		320	draw_graph_part(g,x,accroll_line_pos_data[p]/line_scaler,accroll_line_pos_data[p+1]/line_scaler);
		321
		322
181	ligi	323
221	ligi	324	}
181	ligi	325	}
		326
208	ligi	327	private void connect_mk(String url)
		328	{
		329	mk = new MKCommunicator(url);
		330	mk_stat= new MKStatistics(mk);
221	ligi	331
208	ligi	332	}
		333
221	ligi	334	public void draw_graph_part(Graphics g,int x,int y1,int y2)
		335	{
		336	g.fillRect(x,line_middle_y-y1,2,2 );
		337	if (y1>y2)
		338	g.fillRect(x,line_middle_y-y1,2,y1-y2);
		339	else
		340	g.fillRect(x,line_middle_y-y2,2,y2-y1);
		341	}
		342
181	ligi	343	/********************************************* input Section ********************************************/
		344	// keys
221	ligi	345	public boolean fullscreen=false;
		346
181	ligi	347	public void keyPressed(int keyCode)
		348	{
		349
		350	if ((mk==null)&&(keyCode >= this.KEY_NUM0) && (keyCode < this.KEY_NUM0+bt_scanner.remote_device_count))
208	ligi	351	connect_mk("btspp://"+bt_scanner.remote_device_mac[keyCode-this.KEY_NUM0] + ":1");
		352	else
		353	{
		354	switch (keyCode)
		355	{
221	ligi	356
208	ligi	357	case KEY_STAR:
		358	mk.other_data_count=23;
		359	quit=true;
		360	break;
		361
		362	case KEY_POUND:
221	ligi	363	//rescan=true;
		364	fullscreen=!fullscreen;
		365	setFullScreenMode(fullscreen);
208	ligi	366	break;
		367	}
		368	switch (getGameAction (keyCode))
		369	{
		370	case UP:
		371	mk.LCD.LCD_PREVPAGE();
		372	break;
		373
		374	case DOWN:
		375	mk.LCD.LCD_NEXTPAGE();
		376	break;
		377	}
		378	}
		379
		380
		381	return;
181	ligi	382	}
		383
		384
		385
		386
		387
		388
		389
		390
		391	}
		392
		393

Subversion Repositories FlightCtrl

(root)/branches/ligi_j2me/src/MKMiniCanvas.java - Rev 221