our current experimental Neutrino branch

git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@27 e54a6e83-5905-42d5-8d5c-058d10e6a962

src/gui/ch_mosaic.cpp

@@ -0,0 +1,256 @@
+
+/*
+	Neutrino-GUI  -   DBoxII-Project
+
+
+	License: GPL
+
+	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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <unistd.h>
+#include <config.h>
+#include <global.h>
+#include <neutrino.h>
+
+#include <driver/fontrenderer.h>
+#include <driver/rcinput.h>
+#include <gui/color.h>
+#include <gui/eventlist.h>
+#include <gui/channellist.h>
+
+#include "ch_mosaic.h"
+
+#warning "experimental..."
+
+
+/*
+   -- Channel/Service Mosaic
+   -- Display multiple channel images on screen
+   -- capture used from outdoor (tmbinc)
+   -- 2002-11   rasc
+ */
+
+
+
+
+//
+//  -- init Channel Mosaic Handler Class
+//  -- to be used for calls from Menue
+// 
+
+int CChMosaicHandler::exec(CMenuTarget* parent, const std::string &actionkey)
+{
+	int       res = menu_return::RETURN_EXIT_ALL;
+	CChMosaic * mosaic;
+
+
+	if (parent) {
+		parent->hide();
+	}
+
+	mosaic = new CChMosaic;
+	mosaic->doMosaic ();
+	delete mosaic;
+
+	return res;
+}
+
+
+
+
+#define SCREEN_X	720
+#define SCREEN_Y	572
+#define RATIO(y)	(((y)*100)/126)		// w/h PAL ratio
+
+
+//
+//  -- Channel Mosaic Class
+//  -- do Mosaic
+// 
+
+CChMosaic::CChMosaic()
+{
+	pig = new CPIG (0);
+	capture = new CCAPTURE (0);
+	current_pig_pos = 0;
+
+  	channellist = CNeutrinoApp::getInstance()->channelList;
+  	frameBuffer = CFrameBuffer::getInstance();
+}
+
+
+CChMosaic::~CChMosaic()
+{
+	delete pig;
+
+}
+
+
+void CChMosaic::doMosaic()
+{
+#define W 	(150)
+#define H	(120)
+  struct PIG_COORD  coord[] = {
+	  	{ 40, 10, W,H },
+		{200, 10, W,H },
+		{360, 10, W,H },
+		{520, 10, W,H },
+	  	{ 40,150, W,H },
+		{200,150, W,H },
+		{360,150, W,H },
+		{520,150, W,H },
+	  	{ 40,290, W,H },
+		{200,290, W,H },
+		{360,290, W,H },
+		{520,290, W,H },
+	  	{ 40,430, W,H },
+		{200,430, W,H },
+		{360,430, W,H },
+		{520,430, W,H }
+	};
+
+  int    	channel;
+  int 		i;
+
+
+
+  channellist = CNeutrinoApp::getInstance()->channelList;
+  channel     = channellist->getActiveChannelNumber();
+
+  frameBuffer = CFrameBuffer::getInstance();
+
+
+
+
+  //  $$$ mute
+
+
+  // -- paint background and - windows
+  paintBackground();
+  for  (i=0; i < (int)(sizeof(coord)/sizeof(coord[0])); i++) {
+	paintMiniTVBackground(coord[i].x,coord[i].y, coord[i].w, coord[i].h);
+  }
+
+
+
+
+   // experimental
+  for  (i=0; i < (int)(sizeof(coord)/sizeof(coord[0])); i++) {
+
+	u_char frame_buf[SCREEN_X*SCREEN_Y*2];
+	int j;
+
+
+	// -- adjust pig and zap to channel, set capture size
+	printf ("pig: %d \n",i);
+	pig->show (coord[i].x,coord[i].y, coord[i].w, coord[i].h);
+	channellist->zapTo(channel);
+	capture->set_coord (coord[i].x, coord[i].y, coord[i].w, coord[i].h);
+//	capture->set_output_size (coord[i].w, coord[i].h);
+
+	sleep (2);
+
+
+	// -- inner loop
+	// -- try 4 times (4 * 0,5 sec) to get a captured frame 
+	for (j=0; j < 4; j++) {
+
+		neutrino_msg_t      msg;
+		neutrino_msg_data_t data;
+
+		unsigned long long timeoutEnd = CRCInput::calcTimeoutEnd(500);
+		g_RCInput->getMsgAbsoluteTimeout( &msg, &data, &timeoutEnd );
+		printf ("pig inner loop: %d - %d \n",i,j);
+
+
+			// $$$ TEST
+			capture->readframe (frame_buf);
+			//if (frame_buf[10] == 0x00)  continue;
+
+			int a;
+			for (a=0; a<0x10; a++) {
+				printf("%02x ",frame_buf[a]);
+			}
+			printf ("\n");
+
+		if (msg == CRCInput::RC_timeout) {
+			printf ("pig inner loop timeout: \n");
+			i = i;
+		}
+
+
+		// -- push other events
+		if ( msg >  CRCInput::RC_MaxRC ) {
+			CNeutrinoApp::getInstance()->handleMsg( msg, data ); 
+		}
+		
+
+
+		// zap, sleep 0.5 sec
+		// capture frame
+	
+		// loop 4 times frame "empty"?
+		// --> wait 0,5 sec, re-capture
+
+	}
+	
+	// display frame
+
+	// display add info (sendername, epg info)
+	//
+
+
+	channel ++;
+  }
+
+
+
+
+  //  -- clear
+  clearTV();
+
+  //  $$$ unmute
+
+}
+
+
+
+
+
+//
+// -- some paint abstraction functions in this class
+// 
+
+void CChMosaic::clearTV()
+{
+  frameBuffer->paintBackgroundBoxRel(0,0,SCREEN_X-1,SCREEN_Y-1);
+}
+
+void CChMosaic::paintBackground()
+{
+  fb_pixel_t col = 254;
+  frameBuffer->paintBoxRel(0, 0, SCREEN_X-1, SCREEN_Y-1, col);
+  //frameBuffer->paintBoxRel(0, 0, SCREEN_X-1, SCREEN_Y-1, frameBuffer->realcolor[0xFe]);
+}
+
+void CChMosaic::paintMiniTVBackground(int x, int y, int w, int h)
+{
+  fb_pixel_t col = 240;
+  frameBuffer->paintBoxRel(x,y,w,h, col);
+  //frameBuffer->paintBoxRel(x,y,w,h, frameBuffer->realcolor[0xF0]);
+}
+
+