Moved source to src directoryHEADmaster

8 files changed, 582 insertions, 0 deletions

diff --git a/src/draw/Kconfig b/src/draw/Kconfig
new file mode 100644
index 0000000..486461f
--- /dev/null
+++ b/src/draw/Kconfig
@@ -0,0 +1,20 @@
+menuconfig DRAW
+	bool "Graphic library support"
+	default y
+
+if DRAW
+	config GL
+		bool "OpenGL support"
+		default y
+
+	config SDL2
+		bool "SDL2 support"
+		default y
+
+	config TUI
+		bool "Terminal interface support"
+		default y
+endif
+
+
+
diff --git a/src/draw/glui.c b/src/draw/glui.c
new file mode 100644
index 0000000..0f1e360
--- /dev/null
+++ b/src/draw/glui.c
@@ -0,0 +1,174 @@
+#include "glui.h"
+
+#if def(OS_LINUX)
+
+#define DEFAULT_TITLE "RADIOLA"
+#define SCREEN_X 1024
+#define SCREEN_Y 480
+
+int glui_init( glui_t **t )
+{
+	int ret=-1;
+
+	glui_t *tui = NULL;
+
+	tui = malloc( sizeof(glui_t) );
+	if (tui == NULL)
+	{
+		return -1;
+	}
+
+	memset(tui, 0, sizeof(glui_t));
+
+	if ( SDL_Init(SDL_INIT_VIDEO) != 0)
+	{
+		printf("Cannot init sdl\n");
+		return -1;
+	}
+
+	tui->h = SCREEN_Y;
+	tui->w = SCREEN_X;
+	tui->win = SDL_CreateWindow("Hello World!", tui->w, tui->h, SCREEN_X, SCREEN_Y, SDL_WINDOW_SHOWN);
+	if (tui->win == NULL)
+	{
+		printf("Couldnt create SDL window\n");
+		return -1;
+	}
+
+	*t = tui;
+	ret = 0;
+
+	return ret;
+}
+
+
+//init waterfall
+int glui_waterfall( glui_t **t, glui_waterfall_t **w )
+{
+	int ret=-1;
+	
+	glui_waterfall_t *wtf = NULL;
+
+	wtf = malloc( sizeof(glui_waterfall_t) );
+	if ( wtf == NULL )
+	{
+		printf("Cannot alloc waterfall\n");
+		return -1;
+	}
+
+	memset( wtf, 0, sizeof(glui_waterfall_t) );
+
+	wtf->h = (*t)->h;
+	wtf->w = (*t)->w;
+	wtf->cur_h = 5;
+
+
+	wtf->rend = SDL_CreateRenderer( (*t)->win, -1, SDL_RENDERER_ACCELERATED);
+	if ( wtf->rend == NULL )
+	{
+		printf("Canno create SDL Rendered\n");
+		return -1;
+	}
+
+	(*w) = wtf;
+	(*t)->wf = wtf;
+
+	ret = 0;
+
+	return ret;
+}
+
+
+//first draw, draw all buffer
+int glui_waterfall_draw( glui_waterfall_t *w )
+{
+	int ret=-1;
+	
+
+
+	return ret;
+}
+
+
+//redraw only changed lines
+int glui_waterfall_redraw( glui_waterfall_t *w )
+{
+	int ret=-1;
+	
+
+	return ret;
+}
+
+
+//update params of waterfall and then need to draw not redraw
+int glui_waterfall_update( glui_t *w )
+{
+	int ret=-1;
+	
+
+	return ret;
+}
+
+
+//push one line of data to buffer
+int glui_waterfall_data( glui_t *t, int len, uint8_t *buf )
+{
+	int ret=-1;
+	int i;
+	int y;
+	glui_color_t c = glui_waterfall_color(0);
+	SDL_Point *pt = NULL;
+
+	SDL_SetRenderDrawColor( t->wf->rend, c.r, c.g, c.b, c.a );
+	
+	y = t->wf->cur_h;
+	t->wf->cur_h += 1;
+	pt = malloc( sizeof(SDL_Point) );
+	for ( i=0; i<len; i++ )
+	{
+		c = glui_waterfall_color(buf[i]);
+		SDL_SetRenderDrawColor( t->wf->rend, c.r, c.g, c.b, c.a );
+		pt[0].x = i;
+		pt[0].y = y;
+		SDL_RenderDrawPoints( t->wf->rend, pt, 1 );	
+	}
+
+	
+	SDL_RenderPresent( t->wf->rend );
+	ret = 0;
+
+	return ret;
+}
+
+
+//return color
+glui_color_t glui_waterfall_color( uint8_t d )
+{
+	glui_color_t c;
+	
+	c.r = d*10;
+	c.g = d*10;
+	c.b = d*10;
+
+	return c;
+}
+
+
+//close terminal ui
+int glui_close( glui_t *t )
+{
+	int ret=0;
+	
+
+	if ( t->win != NULL )
+	{
+		SDL_DestroyWindow( t->win );
+	}
+
+	SDL_Quit();
+
+
+	return ret;
+}
+
+#endif
diff --git a/src/draw/glui.h b/src/draw/glui.h
new file mode 100644
index 0000000..9206bdf
--- /dev/null
+++ b/src/draw/glui.h
@@ -0,0 +1,63 @@
+#ifndef __RADIOLA_GLUI_H
+#define __RADIOLA_GLUI_H
+#include "../config.h"
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#if def(OS_LINUX)
+
+#include <SDL2/SDL.h>
+
+//to draw waterfall
+typedef struct glui_waterfall_t
+{
+	int type;
+	int h,w;
+	uint8_t *buf;
+	size_t buf_len;
+	int cur_h;
+
+	SDL_Renderer *rend;
+} glui_waterfall_t;
+
+typedef struct glui_t
+{
+
+	int h, w;
+
+	SDL_Window *win;
+	
+	glui_waterfall_t *wf;
+} glui_t;
+
+typedef struct glui_color_t 
+{
+	uint8_t r;
+	uint8_t g;
+	uint8_t b;
+	uint8_t a;
+} glui_color_t;
+
+//prepare terminal ui
+int glui_init( glui_t **t );
+//init waterfall
+int glui_waterfall( glui_t **t, glui_waterfall_t **w );
+//first draw, draw all buffer
+int glui_waterfall_draw( glui_waterfall_t *w );
+//redraw only changed lines
+int glui_waterfall_redraw( glui_waterfall_t *w );
+//update params of waterfall and then need to draw not redraw
+int glui_waterfall_update( glui_t *w );
+//push one line of data to buffer
+int glui_waterfall_data( glui_t *w, int len, uint8_t *buf );
+//return color
+glui_color_t glui_waterfall_color( uint8_t d );
+//close terminal ui
+int glui_close( glui_t *t );
+#endif
+#endif
diff --git a/src/draw/make.mk b/src/draw/make.mk
new file mode 100644
index 0000000..5c0acc4
--- /dev/null
+++ b/src/draw/make.mk
@@ -0,0 +1,11 @@
+DIR_DRAW = draw/
+SOURCES_DRAW += $(SRC_DIR)draw/glui.c $(SRC_DIR)draw/tui.c $(SRC_DIR)draw/ui.c
+OBJECTS_DRAW += $(SOURCES_DRAW:.c=.o)
+LDFLAGS += -lGL `sdl2-config --cflags --libs`
+LDFLAGS_BSD +=
+
+
+OBJECTS_DIR_DRAW += $(subst $(SRC_DIR)$(DIR_DRAW),$(BUILD_DIR)$(SRC_DIR)$(DIR_DRAW),$(OBJECTS_DRAW))
+
+OBJECTS += $(OBJECTS_DRAW)
+OBJECTS_FINAL += $(OBJECTS_DIR_DRAW)
\ No newline at end of file
diff --git a/src/draw/tui.c b/src/draw/tui.c
new file mode 100644
index 0000000..c431a61
--- /dev/null
+++ b/src/draw/tui.c
@@ -0,0 +1,269 @@
+#include "tui.h"
+
+#define T_ESC "\x1b"
+
+//prepare terminal ui
+int tui_init( tui_t **t )
+{
+	int ret = -1;
+	tui_t *tui=NULL;
+
+	//should be empty pointer
+	if (*t != NULL)
+		return -1;
+
+	tui = malloc( sizeof(tui_t) );
+	if ( tui == NULL )
+		return -1;
+
+	memset( tui, 0, sizeof( tui_t ) );
+
+	tui->ifd = STDIN_FILENO;
+	tui->ofd = STDOUT_FILENO;
+
+	//if you whant raw mode then you should set it man
+	if ( tcgetattr( tui->ifd, &tui->orig_i ) == -1 ) 
+		goto exit_error;
+	tui->raw_i = tui->orig_i;
+
+	if ( tcgetattr( tui->ofd, &tui->orig_o ) == -1 ) 
+		goto exit_error;
+	tui->raw_o = tui->orig_o;
+
+	//set not to echo output
+	/* input modes: no break, no CR to NL, no parity check, no strip char,
+	 * no start/stop output control. */
+	tui->raw_i.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON);
+	/* output modes - disable post raw */
+	tui->raw_i.c_oflag &= ~(OPOST);
+	/* control modes - set 8 bit chars */
+	tui->raw_i.c_cflag |= (CS8);
+	/* local modes - choing off, canonical off, no extended functions,
+	 * no signal chars (^Z,^C) */
+	tui->raw_i.c_lflag &= ~(ECHO | ICANON | IEXTEN | ISIG);
+	/* control chars - set return condition: min number of bytes and timer.
+	 * We want read to return every single byte, without timeout. */
+
+	/* put terminal in raw mode after flushing */
+	if (tcsetattr( tui->ifd, TCSAFLUSH, &tui->raw_i) < 0)
+	{
+		//ERROR("Cannot set new terminal input attribures\n");
+		goto exit_error;
+	}
+
+	*t = tui;
+	ret = 0;
+
+	return ret;
+
+exit_error:
+	free( tui );
+	return -1;
+}
+
+
+//init waterfall
+int tui_waterfall( tui_t **t, tui_waterfall_t **w )
+{
+	int ret=-1;
+	tui_waterfall_t *wtf = NULL;
+
+	//waterfall should be NULL
+	if ( *w != NULL )
+		return -1;
+
+
+	wtf = malloc( sizeof(tui_waterfall_t) );
+	if ( wtf == NULL )
+	{
+		return -1;
+	}
+
+	memset( wtf, 0, sizeof(tui_waterfall_t) );
+
+	*w = wtf;
+	(*t)->wf = wtf;
+	ret = 0;
+
+	return ret;
+
+//exit_error:
+
+//	return -1;
+}
+
+
+//first draw, draw all buffer
+int tui_waterfall_draw( tui_waterfall_t *w )
+{
+	int ret = -1;
+	return ret;
+}
+
+
+//redraw only changed lines
+int tui_waterfall_redraw( tui_waterfall_t *w )
+{
+	int ret = -1;
+	return ret;
+}
+
+
+//update params of waterfall and then need to draw not redraw
+int tui_waterfall_update( tui_t *t )
+{
+	int ret = -1;
+	int row=-1,col=-1;
+	char buf[32];
+	int i;
+
+	//we trust that all params are ok
+
+	/* go to right marging and get position */
+	if ( write( t->ofd, "\x1b[999C", 6 ) != 6 )
+		goto exit_error;
+
+	if ( write( t->ofd, "\x1b[6n", 4 ) != 4 ) 
+		goto exit_error;
+
+	i = 0;
+	//printf("here=%d\n", sizeof(buf));
+	while (i < sizeof(buf)-1)
+	{
+		if ( read( t->ifd, buf+i,1 ) != 1 ) break;
+		if (buf[i] == 'R') break;
+		i++;
+	}
+	buf[i] = '\0';
+	//printf("i=%d,buf=[%s]\n",i,buf);
+
+	if ( buf[0] != '\x1b' || buf[1] != '[' ) 
+	{
+		goto exit_error;
+	}
+
+	//printf("i=%d,buf=[%s]\n",i,buf);
+
+	if ( sscanf( buf+2, "%d;%d", &row, &col) != 2 ) 
+		goto exit_error;
+
+	//write( t->ofd, "\x1b[1C", 4 );
+	write( t->ofd, T_ESC "[H" T_ESC "[2J", 7 );
+	write( t->ofd, T_ESC "[0;0H", 6);
+
+	t->wf->w = col;
+
+	ret = 0;
+
+	return ret;
+
+exit_error:
+
+	return -1;
+}
+
+
+//push one line of data to buffer
+int tui_waterfall_data( tui_t *t, int len, uint8_t *buf )
+{
+	int ret = -1;
+	int i;
+
+
+
+	i = 0;
+	while ( (i< t->wf->w) && ( i<len) )
+	{
+		//printf("-%d", buf[i]);
+		uint8_t c = tui_waterfall_color( buf[i] );
+		char buf[32];
+		snprintf( buf, 32, T_ESC "[48;5;%dm " T_ESC "[0m",c);
+		write( t->ofd, buf, strlen(buf) );
+		i++;
+	}
+
+	return ret;
+}
+
+uint8_t tui_waterfall_color( uint8_t d )
+{
+	
+	uint8_t color=15;
+	
+	
+	/*
+	if ( d < 50 )
+	{
+		color = 17;
+	} else if ( d < 100 )
+	{
+		color = 18;
+	} else if ( d < 150 )
+	{
+		color = 19;
+	} else if ( d < 200 )
+	{
+		color = 20;
+	} else
+	{
+		color = 21;
+	}
+	*/
+	
+	
+	
+	if ( d == 0 )
+	{
+		color = 17;
+	} else if ( d == 1 )
+	{
+		color = 18;
+	} else if ( d == 2 )
+	{
+		color = 19;
+	} else if ( d == 3 )
+	{
+		color = 20;
+	} else if ( d == 4 )
+	{
+		color = 21;
+	} else if ( d == 5 )
+	{
+		color = 26;
+	} else if ( d == 6 )
+	{
+		color = 27;
+	} else if ( d == 7 )
+	{
+		color = 44;
+	} else
+	{
+		color = 45;
+	}
+	
+	/*
+	uint8_t col[] = { 16,17,18,19,20,21,26,27,44,45,86,87,230,229,228,227,226,214,202,196,160,124,88,52 };
+	int len = 24;
+	int step = 256/len;
+
+	color = col[d/step];
+	*/
+
+	return color;
+}
+
+
+//close terminal ui
+int tui_close( tui_t *t )
+{
+	int ret = -1;
+	
+	//shouldnt be empty pointer
+	if ( t == NULL )
+		return -1;
+	
+	//restore terminal mode after closing 
+	tcsetattr( t->ifd, TCSAFLUSH, &t->orig_i );
+
+	return ret;
+}
diff --git a/src/draw/tui.h b/src/draw/tui.h
new file mode 100644
index 0000000..a84379f
--- /dev/null
+++ b/src/draw/tui.h
@@ -0,0 +1,45 @@
+#ifndef __RADIOLA_TUI_H
+#define __RADIOLA_TUI_H
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+//to draw waterfall
+typedef struct tui_waterfall_t
+{
+	int type;
+	int h,w;
+	uint8_t *buf;
+	size_t buf_len;
+} tui_waterfall_t;
+
+typedef struct tui_t
+{
+	int ifd, ofd;
+	struct termios orig_i, orig_o;
+	struct termios raw_i, raw_o;
+	tui_waterfall_t *wf;
+} tui_t;
+
+//prepare terminal ui
+int tui_init( tui_t **t );
+//init waterfall
+int tui_waterfall( tui_t **t, tui_waterfall_t **w );
+//first draw, draw all buffer
+int tui_waterfall_draw( tui_waterfall_t *w );
+//redraw only changed lines
+int tui_waterfall_redraw( tui_waterfall_t *w );
+//update params of waterfall and then need to draw not redraw
+int tui_waterfall_update( tui_t *w );
+//push one line of data to buffer
+int tui_waterfall_data( tui_t *w, int len, uint8_t *buf );
+//return color
+uint8_t tui_waterfall_color( uint8_t d );
+//close terminal ui
+int tui_close( tui_t *t );
+
+#endif
\ No newline at end of file
diff --git a/src/draw/ui.c b/src/draw/ui.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/draw/ui.c
diff --git a/src/draw/ui.h b/src/draw/ui.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/draw/ui.h