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sbitx_gtk.c
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/*
The initial sync between the gui values, the core radio values, settings, et al are manually set.
*/
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <linux/types.h>
#include <math.h>
#include <fcntl.h>
#include <complex.h>
#include <fftw3.h>
#include <linux/fb.h>
#include <sys/types.h>
#include <stdint.h>
#include <ctype.h>
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <ncurses.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <errno.h>
#include <cairo.h>
#include <wiringPi.h>
#include <wiringSerial.h>
#include "sdr.h"
#include "sound.h"
#include "sdr_ui.h"
#include "ini.h"
#include "hamlib.h"
#include "remote.h"
#include "wsjtx.h"
#include "i2cbb.h"
#include "webserver.h"
#include "logbook.h"
/* command buffer for commands received from the remote */
struct Queue q_remote_commands;
struct Queue q_tx_text;
/* Front Panel controls */
char pins[15] = {0, 2, 3, 6, 7,
10, 11, 12, 13, 14,
21, 22, 23, 25, 27};
#define ENC1_A (13)
#define ENC1_B (12)
#define ENC1_SW (14)
#define ENC2_A (0)
#define ENC2_B (2)
#define ENC2_SW (3)
#define SW5 (22)
#define PTT (7)
#define DASH (21)
#define ENC_FAST 1
#define ENC_SLOW 5
#define DS3231_I2C_ADD 0x68
//time sync, when the NTP time is not synced, this tracks the number of seconds
//between the system cloc and the actual time set by \utc command
static long time_delta = 0;
//mouse/touch screen state
static int mouse_down = 0;
static int last_mouse_x = -1;
static int last_mouse_y = -1;
//encoder state
struct encoder {
int pin_a, pin_b;
int speed;
int prev_state;
int history;
};
void tuning_isr(void);
#define COLOR_SELECTED_TEXT 0
#define COLOR_TEXT 1
#define COLOR_TEXT_MUTED 2
#define COLOR_SELECTED_BOX 3
#define COLOR_BACKGROUND 4
#define COLOR_FREQ 5
#define COLOR_LABEL 6
#define SPECTRUM_BACKGROUND 7
#define SPECTRUM_GRID 8
#define SPECTRUM_PLOT 9
#define SPECTRUM_NEEDLE 10
#define COLOR_CONTROL_BOX 11
#define SPECTRUM_BANDWIDTH 12
#define SPECTRUM_PITCH 13
#define SELECTED_LINE 14
float palette[][3] = {
{1,1,1}, // COLOR_SELECTED_TEXT
{0,1,1}, // COLOR_TEXT
{0.5,0.5,0.5}, //COLOR_TEXT_MUTED
{1,1,1}, // COLOR_SELECTED_BOX
{0,0,0}, // COLOR_BACKGROUND
{1,1,0}, //COLOR_FREQ
{1,0,1}, //COLOR_LABEL
//spectrum
{0,0,0}, //SPECTRUM_BACKGROUND
{0.1, 0.1, 0.1}, //SPECTRUM_GRID
{1,1,0}, //SPECTRUM_PLOT
{0.2,0.2,0.2}, //SPECTRUM_NEEDLE
{0.5,0.5,0.5}, //COLOR_CONTROL_BOX
{0.2, 0.2, 0.2}, //SPECTRUM_BANDWIDTH
{1,0,0}, //SPECTRUM_PITCH
{0.1, 0.1, 0.2} //SELECTED_LINE
};
char *ui_font = "Sans";
int field_font_size = 12;
int screen_width=800, screen_height=480;
// we just use a look-up table to define the fonts used
// the struct field indexes into this table
struct font_style {
int index;
double r, g, b;
char name[32];
int height;
int weight;
int type;
};
guint key_modifier = 0;
struct font_style font_table[] = {
{FONT_FIELD_LABEL, 0, 1, 1, "Mono", 14, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_FIELD_VALUE, 1, 1, 1, "Mono", 14, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_LARGE_FIELD, 0, 1, 1, "Mono", 14, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_LARGE_VALUE, 1, 1, 1, "Arial", 24, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_SMALL, 0, 1, 1, "Mono", 10, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_LOG, 1, 1, 1, "Mono", 12, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_FT8_RX, 0, 1, 0, "Mono", 12, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_FT8_TX, 1, 0.6, 0, "Mono", 12, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_SMALL_FIELD_VALUE, 1, 1, 1, "Mono", 11, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_CW_RX, 0, 1, 0, "Mono", 12, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_CW_TX, 1, 0.6, 0, "Mono", 12, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_FLDIGI_RX, 0, 1, 0, "Mono", 12, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_FLDIGI_TX, 1, 0.6, 0, "Mono", 12, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
{FONT_TELNET, 0, 1, 0, "Mono", 12, CAIRO_FONT_WEIGHT_NORMAL, CAIRO_FONT_SLANT_NORMAL},
};
struct encoder enc_a, enc_b;
#define MAX_FIELD_LENGTH 128
#define FIELD_NUMBER 0
#define FIELD_BUTTON 1
#define FIELD_TOGGLE 2
#define FIELD_SELECTION 3
#define FIELD_TEXT 4
#define FIELD_STATIC 5
#define FIELD_CONSOLE 6
// The console is a series of lines
#define MAX_CONSOLE_BUFFER 10000
#define MAX_LINE_LENGTH 128
#define MAX_CONSOLE_LINES 500
static int console_cols = 50;
//we use just one text list in our user interface
struct console_line {
char text[MAX_LINE_LENGTH];
int style;
};
static int console_style = FONT_LOG;
static struct console_line console_stream[MAX_CONSOLE_LINES];
int console_current_line = 0;
int console_selected_line = -1;
struct Queue q_web;
// event ids, some of them are mapped from gtk itself
#define FIELD_DRAW 0
#define FIELD_UPDATE 1
#define FIELD_EDIT 2
#define MIN_KEY_UP 0xFF52
#define MIN_KEY_DOWN 0xFF54
#define MIN_KEY_LEFT 0xFF51
#define MIN_KEY_RIGHT 0xFF53
#define MIN_KEY_ENTER 0xFF0D
#define MIN_KEY_ESC 0xFF1B
#define MIN_KEY_BACKSPACE 0xFF08
#define MIN_KEY_TAB 0xFF09
#define MIN_KEY_CONTROL 0xFFE3
#define MIN_KEY_F1 0xFFBE
#define MIN_KEY_F2 0xFFBF
#define MIN_KEY_F3 0xFFC0
#define MIN_KEY_F4 0xFFC1
#define MIN_KEY_F5 0xFFC2
#define MIN_KEY_F6 0xFFC3
#define MIN_KEY_F7 0xFFC4
#define MIN_KEY_F8 0xFFC5
#define MIN_KEY_F9 0xFFC6
#define MIN_KEY_F9 0xFFC6
#define MIN_KEY_F10 0xFFC7
#define MIN_KEY_F11 0xFFC8
#define MIN_KEY_F12 0xFFC9
#define COMMAND_ESCAPE '\\'
void set_ui(int id);
void set_bandwidth(int hz);
/* the field in focus will be exited when you hit an escape
the field in focus will be changeable until it loses focus
hover will always be on the field in focus.
if the focus is -1,then hover works
*/
/*
Warning: The field selection is used for TOGGLE and SELECTION fields
each selection by the '/' should be unique. otherwise, the simple logic will
get confused
*/
//the main app window
GtkWidget *window;
GtkWidget *display_area = NULL;
// these are callbacks called by the operating system
static gboolean on_draw_event( GtkWidget* widget, cairo_t *cr,
gpointer user_data);
static gboolean on_key_release (GtkWidget *widget, GdkEventKey *event,
gpointer user_data);
static gboolean on_key_press (GtkWidget *widget, GdkEventKey *event,
gpointer user_data);
static gboolean on_mouse_press (GtkWidget *widget, GdkEventButton *event,
gpointer data);
static gboolean on_mouse_move (GtkWidget *widget, GdkEventButton *event,
gpointer data);
static gboolean on_mouse_release (GtkWidget *widget, GdkEventButton *event,
gpointer data);
static gboolean on_scroll (GtkWidget *widget, GdkEventScroll *event,
gpointer data);
static gboolean on_window_state (GtkWidget *widget, GdkEventKey *event,
gpointer user_data);
static gboolean on_resize(GtkWidget *widget, GdkEventConfigure *event,
gpointer user_data);
gboolean ui_tick(gpointer gook);
static int measure_text(cairo_t *gfx, char *text, int font_entry){
cairo_text_extents_t ext;
struct font_style *s = font_table + font_entry;
cairo_select_font_face(gfx, s->name, s->type, s->weight);
cairo_set_font_size(gfx, s->height);
cairo_move_to(gfx, 0, 0);
cairo_text_extents(gfx, text, &ext);
return (int) ext.x_advance;
}
static void draw_text(cairo_t *gfx, int x, int y, char *text, int font_entry){
struct font_style *s = font_table + font_entry;
cairo_set_source_rgb( gfx, s->r, s->g, s->b);
cairo_select_font_face(gfx, s->name, s->type, s->weight);
cairo_set_font_size(gfx, s->height);
cairo_move_to(gfx, x, y + s->height);
cairo_show_text(gfx, text);
}
static void fill_rect(cairo_t *gfx, int x, int y, int w, int h, int color){
cairo_set_source_rgb( gfx, palette[color][0], palette[color][1], palette[color][2]);
cairo_rectangle(gfx, x, y, w, h);
cairo_fill(gfx);
}
static void rect(cairo_t *gfx, int x, int y, int w, int h,
int color, int thickness){
cairo_set_source_rgb( gfx,
palette[color][0],
palette[color][1],
palette[color][2]);
cairo_set_line_width(gfx, thickness);
cairo_rectangle(gfx, x, y, w, h);
cairo_stroke(gfx);
}
/****************************************************************************
Using the above hooks and primitives, we build user interface controls,
All of them are defined by the struct field
****************************************************************************/
struct field {
char *cmd;
int (*fn)(struct field *f, cairo_t *gfx, int event, int param_a, int param_b, int param_c);
int x, y, width, height;
char label[30];
int label_width;
char value[MAX_FIELD_LENGTH];
char value_type; //NUMBER, SELECTION, TEXT, TOGGLE, BUTTON
int font_index; //refers to font_style table
char selection[1000];
long int min, max;
int step;
char is_dirty;
char update_remote;
};
#define STACK_DEPTH 4
struct band {
char name[10];
int start;
int stop;
//int power;
//int max;
int index;
int freq[STACK_DEPTH];
int mode[STACK_DEPTH];
};
struct cmd {
char *cmd;
int (*fn)(char *args[]);
};
static unsigned long focus_since = 0;
static struct field *f_focus = NULL;
static struct field *f_hover = NULL;
//variables to power up and down the tx
static int in_tx = TX_OFF;
static int key_down = 0;
static int tx_start_time = 0;
static int *tx_mod_buff = NULL;
static int tx_mod_index = 0;
static int tx_mod_max = 0;
char*mode_name[MAX_MODES] = {
"USB", "LSB", "CW", "CWR", "NBFM", "AM", "FT8", "PSK31", "RTTY",
"DIGITAL", "2TONE"
};
static int serial_fd = -1;
static int xit = 512;
static long int tuning_step = 1000;
static int tx_mode = MODE_USB;
#define BAND80M 0
#define BAND40M 1
#define BAND30M 2
#define BAND20M 3
#define BAND17M 4
#define BAND15M 5
#define BAND12M 6
#define BAND10M 7
struct band band_stack[] = {
{"80m", 3500000, 4000000, 0,
{3500000,3574000,3600000,3700000},{MODE_CW, MODE_USB, MODE_CW,MODE_LSB}},
{"40m", 7000000,7300000, 0,
{7000000,7040000,7074000,7150000},{MODE_CW, MODE_CW, MODE_USB, MODE_LSB}},
{"30m", 10100000, 10150000, 0,
{10100000, 10100000, 10136000, 10150000}, {MODE_CW, MODE_CW, MODE_USB, MODE_USB}},
{"20m", 14000000, 14400000, 0,
{14010000, 14040000, 14074000, 14200000}, {MODE_CW, MODE_CW, MODE_USB, MODE_USB}},
{"17m", 18068000, 18168000, 0,
{18068000, 18100000, 18110000, 18160000}, {MODE_CW, MODE_CW, MODE_USB, MODE_USB}},
{"15m", 21000000, 21500000, 0,
{21010000, 21040000, 21074000, 21250000}, {MODE_CW, MODE_CW, MODE_USB, MODE_USB}},
{"12m", 24890000, 24990000, 0,
{24890000, 24910000, 24950000, 24990000}, {MODE_CW, MODE_CW, MODE_USB, MODE_USB}},
{"10m", 28000000, 29700000, 0,
{28000000, 28040000, 28074000, 28250000}, {MODE_CW, MODE_CW, MODE_USB, MODE_USB}},
};
#define VFO_A 0
#define VFO_B 1
//int vfo_a_freq = 7000000;
//int vfo_b_freq = 14000000;
char vfo_a_mode[10];
char vfo_b_mode[10];
//usefull data for macros, logging, etc
char contact_callsign[12];
char contact_grid[10];
char sent_rst[10];
char received_rst[10];
char received_exchange[10];
int tx_id = 0;
//recording duration in seconds
time_t record_start = 0;
int data_delay = 700;
#define MAX_RIT 25000
int spectrum_span = 48000;
extern int spectrum_plot[];
extern int fwdpower, vswr;
void do_cmd(char *cmd);
void cmd_exec(char *cmd);
int do_spectrum(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_waterfall(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_tuning(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_text(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_status(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_console(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_pitch(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_kbd(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_mouse_move(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_macro(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
int do_record(struct field *f, cairo_t *gfx, int event, int a, int b, int c);
struct field *active_layout = NULL;
char settings_updated = 0;
#define LAYOUT_KBD 0
#define LAYOUT_MACROS 1
int current_layout = LAYOUT_KBD;
// the cmd fields that have '#' are not to be sent to the sdr
struct field main_controls[] = {
{ "r1:freq", do_tuning, 600, 0, 150, 49, "FREQ", 5, "14000000", FIELD_NUMBER, FONT_LARGE_VALUE,
"", 500000, 30000000, 100},
// Main RX
{ "r1:volume", NULL, 750, 330, 50, 50, "AUDIO", 40, "60", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 0, 100, 1},
{ "r1:mode", NULL, 500, 330, 50, 50, "MODE", 40, "USB", FIELD_SELECTION, FONT_FIELD_VALUE,
"USB/LSB/CW/CWR/FT8/PSK31/RTTY/DIGITAL/2TONE", 0,0, 0},
{ "r1:low", NULL, 550, 330, 50, 50, "LOW", 40, "300", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 0,4000, 50},
{ "r1:high", NULL, 600, 330, 50, 50, "HIGH", 40, "3000", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 300, 10000, 50},
{ "r1:agc", NULL, 650, 330, 50, 50, "AGC", 40, "SLOW", FIELD_SELECTION, FONT_FIELD_VALUE,
"OFF/SLOW/MED/FAST", 0, 1024, 1},
{ "r1:gain", NULL, 700, 330, 50, 50, "IF", 40, "60", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 0, 100, 1},
//tx
{ "tx_power", NULL, 550, 430, 50, 50, "DRIVE", 40, "40", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 1, 100, 1},
{ "tx_gain", NULL, 550, 380, 50, 50, "MIC", 40, "50", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 0, 100, 1},
{ "#split", NULL, 750, 380, 50, 50, "SPLIT", 40, "OFF", FIELD_TOGGLE, FONT_FIELD_VALUE,
"ON/OFF", 0,0,0},
{ "tx_compress", NULL, 600, 380, 50, 50, "COMP", 40, "0", FIELD_NUMBER, FONT_FIELD_VALUE,
"ON/OFF", 0,100,10},
{"#rit", NULL, 550, 0, 50, 50, "RIT", 40, "OFF", FIELD_TOGGLE, FONT_FIELD_VALUE,
"ON/OFF", 0,0,0},
{ "#tx_wpm", NULL, 650, 380, 50, 50, "WPM", 40, "12", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 1, 50, 1},
{ "rx_pitch", do_pitch, 700, 380, 50, 50, "PITCH", 40, "600", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 100, 3000, 10},
{ "#web", NULL, 600, 430, 50, 50, "WEB", 40, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0, 0},
{ "#tx", NULL, 1000, -1000, 50, 50, "TX", 40, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"RX/TX", 0,0, 0},
{ "#rx", NULL, 650, 430, 50, 50, "RX", 40, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"RX/TX", 0,0, 0},
{ "#record", do_record, 700, 430, 50, 50, "REC", 40, "OFF", FIELD_TOGGLE, FONT_FIELD_VALUE,
"ON/OFF", 0,0, 0},
// top row
{"#step", NULL, 400, 0 ,50, 50, "STEP", 1, "10Hz", FIELD_SELECTION, FONT_FIELD_VALUE,
"1M/100K/10K/1K/100H/10H", 0,0,0},
{"#vfo", NULL, 450, 0 ,50, 50, "VFO", 1, "A", FIELD_SELECTION, FONT_FIELD_VALUE,
"A/B", 0,0,0},
{"#span", NULL, 500, 0 ,50, 50, "SPAN", 1, "25K", FIELD_SELECTION, FONT_FIELD_VALUE,
"25K/10K/6K/2.5K", 0,0,0},
{"spectrum", do_spectrum, 400, 80, 400, 100, "Spectrum ", 70, "7000 KHz", FIELD_STATIC, FONT_SMALL,
"", 0,0,0},
{"#status", do_status, 400, 51, 400, 29, "STATUS", 70, "7000 KHz", FIELD_STATIC, FONT_SMALL,
"status", 0,0,0},
{"waterfall", do_waterfall, 400, 180 , 400, 149, "Waterfall ", 70, "7000 KHz", FIELD_STATIC, FONT_SMALL,
"", 0,0,0},
{"#console", do_console, 0, 0 , 400, 320, "CONSOLE", 70, "console box", FIELD_CONSOLE, FONT_LOG,
"nothing valuable", 0,0,0},
{"#log_ed", NULL, 0, 320, 400, 20, "", 70, "", FIELD_STATIC, FONT_LOG,
"nothing valuable", 0,128,0},
{"#text_in", do_text, 0, 340, 398, 20, "TEXT", 70, "text box", FIELD_TEXT, FONT_LOG,
"nothing valuable", 0,128,0},
{"#close", NULL, 750, 430 ,50, 50, "_", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
{"#off", NULL, 750, 0 ,50, 50, "x", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
// other settings - currently off screen
{ "reverse_scrolling", NULL, 1000, -1000, 50, 50, "RS", 40, "ON", FIELD_TOGGLE, FONT_FIELD_VALUE,
"ON/OFF", 0,0,0},
{ "tuning_acceleration", NULL, 1000, -1000, 50, 50, "TA", 40, "ON", FIELD_TOGGLE, FONT_FIELD_VALUE,
"ON/OFF", 0,0,0},
{ "tuning_accel_thresh1", NULL, 1000, -1000, 50, 50, "TAT1", 40, "10000", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 100,99999,100},
{ "tuning_accel_thresh2", NULL, 1000, -1000, 50, 50, "TAT2", 40, "500", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 100,99999,100},
{ "mouse_pointer", NULL, 1000, -1000, 50, 50, "MP", 40, "LEFT", FIELD_SELECTION, FONT_FIELD_VALUE,
"BLANK/LEFT/RIGHT/CROSSHAIR", 0,0,0},
//moving global variables into fields
{ "#vfo_a_freq", NULL, 1000, -1000, 50, 50, "VFOA", 40, "14000000", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 500000,30000000,1},
{"#vfo_b_freq", NULL, 1000, -1000, 50, 50, "VFOB", 40, "7000000", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 500000,30000000,1},
{"#rit_delta", NULL, 1000, -1000, 50, 50, "RIT_DELTA", 40, "000000", FIELD_NUMBER, FONT_FIELD_VALUE,
"", -25000,25000,1},
{"#mycallsign", NULL, 1000, -1000, 400, 149, "MYCALLSIGN", 70, "NOBODY", FIELD_TEXT, FONT_SMALL,
"", 3,10,1},
{"#mygrid", NULL, 1000, -1000, 400, 149, "MYGRID", 70, "NOWHERE", FIELD_TEXT, FONT_SMALL,
"", 4,6,1},
{ "#cwinput", NULL, 1000, -1000, 50, 50, "CW_INPUT", 40, "KEYBOARD", FIELD_SELECTION, FONT_FIELD_VALUE,
"KEYBOARD/IAMBIC/STRAIGHT", 0,0,0},
{ "#cwdelay", NULL, 1000, -1000, 50, 50, "CW_DELAY", 40, "300", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 50, 1000, 50},
{ "#tx_pitch", NULL, 1000, -1000, 50, 50, "TX_PITCH", 40, "600", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 300, 3000, 10},
{ "sidetone", NULL, 1000, -1000, 50, 50, "SIDETONE", 40, "25", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 0, 100, 5},
{"#contact_callsign", NULL, 1000, -1000, 400, 149, "", 70, "NOBODY", FIELD_TEXT, FONT_SMALL,
"", 3,10,1},
{"#sent_exchange", NULL, 1000, -1000, 400, 149, "", 70, "", FIELD_TEXT, FONT_SMALL,
"", 0,10,1},
{ "#contest_serial", NULL, 1000, -1000, 50, 50, "CONTEST_SERIAL", 40, "0", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 0,1000000,1},
{"#current_macro", NULL, 1000, -1000, 400, 149, "MACRO", 70, "", FIELD_TEXT, FONT_SMALL,
"", 0,32,1},
{ "#fwdpower", NULL, 1000, -1000, 50, 50, "POWER", 40, "300", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 0,10000,1},
{ "#vswr", NULL, 1000, -1000, 50, 50, "REF", 40, "300", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 0,10000, 1},
{ "bridge", NULL, 1000, -1000, 50, 50, "BRIDGE", 40, "100", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 10,100, 1},
//FT8 should be 4000 Hz
{"#bw_voice", NULL, 1000, -1000, 50, 50, "BW_VOICE", 40, "2200", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 300, 3000, 50},
{"#bw_cw", NULL, 1000, -1000, 50, 50, "BW_CW", 40, "400", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 300, 3000, 50},
{"#bw_digital", NULL, 1000, -1000, 50, 50, "BW_DIGITAL", 40, "3000", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 300, 3000, 50},
//FT8 controls
{"#ft8_auto", NULL, 1000, -1000, 50, 50, "FT8_AUTO", 40, "ON", FIELD_TOGGLE, FONT_FIELD_VALUE,
"ON/OFF/", 0,0,0},
{"#ft8_tx1st", NULL, 1000, -1000, 50, 50, "FT8_TX1ST", 40, "ON", FIELD_TOGGLE, FONT_FIELD_VALUE,
"ON/OFF/", 0,0,0},
{ "#ft8_repeat", NULL, 1000, -1000, 50, 50, "FT8_REPEAT", 40, "5", FIELD_NUMBER, FONT_FIELD_VALUE,
"", 0, 10, 1},
{"#passkey", NULL, 1000, -1000, 400, 149, "PASSKEY", 70, "123", FIELD_TEXT, FONT_SMALL,
"", 0,32,1},
{"#telneturl", NULL, 1000, -1000, 400, 149, "TELNETURL", 70, "dxc.nc7j.com:7373", FIELD_TEXT, FONT_SMALL,
"", 0,32,1},
/* band stack registers */
{"#10m", NULL, 400, 330, 50, 50, "10M", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
{"#12m", NULL, 450, 330, 50, 50, "12M", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
{"#15m", NULL, 400, 380, 50, 50, "15M", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
{"#17m", NULL, 450, 380, 50, 50, "17M", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
{"#20m", NULL, 500, 380, 50, 50, "20M", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
{"#30m", NULL, 400, 430, 50, 50, "30M", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
{"#40m", NULL, 450, 430, 50, 50, "40M", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
{"#80m", NULL, 500, 430, 50, 50, "80M", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,
"", 0,0,0},
//soft keyboard
{"#kbd_q", do_kbd, 0, 360 ,40, 30, "#", 1, "q", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_w", do_kbd, 40, 360, 40, 30, "1", 1, "w", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_e", do_kbd, 80, 360, 40, 30, "2", 1, "e", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_r", do_kbd, 120, 360, 40, 30, "3", 1, "r", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_t", do_kbd, 160, 360, 40, 30, "(", 1, "t", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_y", do_kbd, 200, 360, 40, 30, ")", 1, "y", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_u", do_kbd, 240, 360, 40, 30, "_", 1, "u", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_i", do_kbd, 280, 360, 40, 30, "-", 1, "i", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_o", do_kbd, 320, 360, 40, 30, "+", 1, "o", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_p", do_kbd, 360, 360, 40, 30, "@", 1, "p", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_a", do_kbd, 0, 390 ,40, 30, "*", 1, "a", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_s", do_kbd, 40, 390, 40, 30, "4", 1, "s", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_d", do_kbd, 80, 390, 40, 30, "5", 1, "d", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_f", do_kbd, 120, 390, 40, 30, "6", 1, "f", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_g", do_kbd, 160, 390, 40, 30, "/", 1, "g", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_h", do_kbd, 200, 390, 40, 30, ":", 1, "h", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_j", do_kbd, 240, 390, 40, 30, ";", 1, "j", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_k", do_kbd, 280, 390, 40, 30, "'", 1, "k", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_l", do_kbd, 320, 390, 40, 30, "\"", 1, "l", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_bs", do_kbd, 360, 390, 40, 30, "", 1, "DEL", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_alt", do_kbd, 0, 420 ,40, 30, "", 1, "Alt", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_z", do_kbd, 40, 420, 40, 30, "7", 1, "z", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_x", do_kbd, 80, 420, 40, 30, "8", 1, "x", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_c", do_kbd, 120, 420, 40, 30, "9", 1, "c", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_v", do_kbd, 160, 420, 40, 30, "?", 1, "v", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_b", do_kbd, 200, 420, 40, 30, "!", 1, "b", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_n", do_kbd, 240, 420, 40, 30, ",", 1, "n", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_m", do_kbd, 280, 420, 40, 30, ".", 1, "m", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_enter", do_kbd, 320, 420, 80, 30, "", 1, "Enter", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_cmd", do_kbd, 0, 450, 80, 30, "", 1, "\\cmd", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_0", do_kbd, 80, 450, 40, 30, "", 1, "0", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_ ", do_kbd, 120, 450, 120, 30, "", 1, " SPACE ", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_.", do_kbd, 240, 450, 40, 30, "\"", 1, ".", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_?", do_kbd, 280, 450, 40, 30, "?", 1, "?", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#kbd_macro", do_kbd, 320, 450, 80, 30, "", 1, "Macro", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
//macros keyboard
//row 1
{"#mf1", do_macro, 0, 1360, 65, 40, "F1", 1, "CQ", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf2", do_macro, 65, 1360, 65, 40, "F2", 1, "Call", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf3", do_macro, 130, 1360, 65, 40, "F3", 1, "Reply", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf4", do_macro, 195, 1360, 65, 40, "F4", 1, "RRR", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf5", do_macro, 260, 1360, 70, 40, "F5", 1, "73", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf6", do_macro, 330, 1360, 70, 40, "F6", 1, "Call", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
//row 2
{"#mf7", do_macro, 0, 1400, 65, 40, "F7", 1, "Exch", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf8", do_macro, 65, 1400, 65, 40, "F8", 1, "Tu", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf9", do_macro, 130, 1400, 65, 40, "F9", 1, "Rpt", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf10", do_macro, 195, 1400, 65, 40, "F10", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf11", do_macro, 260, 1400, 70, 40, "F11", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mf12", do_macro, 330, 1400, 70, 40, "F12", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
//row 3
{"#mfqrz", do_macro, 0, 1440, 65, 40, "QRZ", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mfwipe", do_macro, 65, 1440, 65, 40, "Wipe", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mflog", do_macro, 130, 1440, 65, 40, "Log it", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mfedit", do_macro, 195, 1440, 65, 40, "Edit", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mfspot" , do_macro, 260, 1440, 70, 40, "Spot", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
{"#mfkbd", do_macro, 330, 1440, 70, 40, "Kbd", 1, "", FIELD_BUTTON, FONT_FIELD_VALUE,"", 0,0,0},
//the last control has empty cmd field
{"", NULL, 0, 0 ,0, 0, "#", 1, "Q", FIELD_BUTTON, FONT_FIELD_VALUE, "", 0,0,0},
};
struct field *get_field(const char *cmd);
void update_field(struct field *f);
void tx_on();
void tx_off();
//#define MAX_CONSOLE_LINES 1000
//char *console_lines[MAX_CONSOLE_LINES];
int last_log = 0;
struct field *get_field(const char *cmd){
for (int i = 0; active_layout[i].cmd[0] > 0; i++)
if (!strcmp(active_layout[i].cmd, cmd))
return active_layout + i;
return NULL;
}
struct field *get_field_by_label(char *label){
for (int i = 0; active_layout[i].cmd[0] > 0; i++)
if (!strcasecmp(active_layout[i].label, label))
return active_layout + i;
return NULL;
}
int get_field_value(char *cmd, char *value){
struct field *f = get_field(cmd);
if (!f)
return -1;
strcpy(value, f->value);
return 0;
}
int get_field_value_by_label(char *label, char *value){
struct field *f = get_field_by_label(label);
if (!f)
return -1;
strcpy(value, f->value);
return 0;
}
int remote_update_field(int i, char *text){
struct field * f = active_layout + i;
if (f->cmd[0] == 0)
return -1;
//always send status afresh
if (!strcmp(f->label, "STATUS")){
//send time
time_t now = time_sbitx();
struct tm *tmp = gmtime(&now);
sprintf(text, "STATUS %04d/%02d/%02d %02d:%02d:%02dZ",
tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
return 1;
}
strcpy(text, f->label);
strcat(text, " ");
strcat(text, f->value);
int update = f->update_remote;
f->update_remote = 0;
//debug on
// if (!strcmp(f->cmd, "#text_in") && strlen(f->value))
// printf("#text_in [%s] %d\n", f->value, update);
//debug off
return update;
}
//set the field directly to a particuarl value, programmatically
int set_field(char *id, char *value){
struct field *f = get_field(id);
int v;
int debug = 0;
if (!f){
printf("*Error: field[%s] not found. Check for typo?\n", id);
return 1;
}
if (f->value_type == FIELD_NUMBER){
int v = atoi(value);
if (v < f->min)
v = f->min;
if (v > f->max)
v = f->max;
sprintf(f->value, "%d", v);
}
else if (f->value_type == FIELD_SELECTION || f->value_type == FIELD_TOGGLE){
// toggle and selection are the same type: toggle has just two values instead of many more
char *p, *prev, *next, b[100];
//search the current text in the selection
prev = NULL;
if (debug)
printf("field selection [%s]\n");
strcpy(b, f->selection);
p = strtok(b, "/");
if (debug)
printf("first token [%s]\n", p);
while(p){
if (!strcmp(value, p))
break;
else
prev = p;
p = strtok(NULL, "/");
if (debug)
printf("second token [%s]\n", p);
}
//set to the first option
if (p == NULL){
if (prev)
strcpy(f->value, prev);
printf("*Error: setting field[%s] to [%s] not permitted\n", f->cmd, value);
return 1;
}
else{
if (debug)
printf("Setting field to %s\n", value);
strcpy(f->value, value);
}
}
else if (f->value_type == FIELD_BUTTON){
strcpy(f->value, value);
return 1;
}
else if (f->value_type == FIELD_TEXT){
if (strlen(value) > f->max || strlen(value) < f->min){
printf("*Error: field[%s] can't be set to [%s], improper size.\n", f->cmd, value);
return 1;
}
else
strcpy(f->value, value);
}
if (!strcmp(id, "#rit") || !strcmp(id, "#ft8_auto"))
debug = 1;
//send a command to the radio
char buff[200];
sprintf(buff, "%s=%s", f->cmd, f->value);
do_cmd(buff);
update_field(f);
return 0;
}
// log is a special field that essentially is a like text
// on a terminal
void console_init(){
for (int i =0; i < MAX_CONSOLE_LINES; i++){
console_stream[i].text[0] = 0;
console_stream[i].style = console_style;
}
struct field *f = get_field("#console");
f->is_dirty = 1;
}
void web_add_string(char *string){
while (*string){
q_write(&q_web, *string++);
}
}
void web_write(int style, char *data){
char tag[20];
switch(style){
case FONT_FT8_RX:
strcpy(tag, "WSJTX-RX");
break;
case FONT_FLDIGI_RX:
strcpy(tag, "FLDIGI-RX");
break;
case FONT_CW_RX:
strcpy(tag, "CW-RX");
break;
case FONT_FT8_TX:
strcpy(tag, "WSJTX-TX");
break;
case FONT_FLDIGI_TX:
strcpy(tag, "FLDIGI-TX");
break;
case FONT_CW_TX:
strcpy(tag, "CW-TX");
break;
case FONT_TELNET:
strcpy(tag, "TELNET");
break;
default:
strcpy(tag, "LOG");
}
web_add_string("<");
web_add_string(tag);
web_add_string(">");
while (*data){
switch(*data){
case '<':
q_write(&q_web, '&');
q_write(&q_web, 'l');
q_write(&q_web, 't');
q_write(&q_web, ';');
break;
case '>':
q_write(&q_web, '&');
q_write(&q_web, 'g');
q_write(&q_web, 't');
q_write(&q_web, ';');
break;
case '"':
q_write(&q_web, '&');
q_write(&q_web, 'q');
q_write(&q_web, 'u');
q_write(&q_web, 't');
q_write(&q_web, 'e');
q_write(&q_web, ';');
break;
case '\'':
q_write(&q_web, '&');
q_write(&q_web, 'a');
q_write(&q_web, 'p');
q_write(&q_web, 'o');
q_write(&q_web, 's');
q_write(&q_web, ';');
break;
case '\n':
q_write(&q_web, '&');
q_write(&q_web, '#');
q_write(&q_web, 'x');
q_write(&q_web, 'A');
q_write(&q_web, ';');
break;
default:
q_write(&q_web, *data);
}
data++;
}
web_add_string("</");
web_add_string(tag);
web_add_string(">");
}
int console_init_next_line(){
console_current_line++;
if (console_current_line == MAX_CONSOLE_LINES)
console_current_line = console_style;
console_stream[console_current_line].text[0] = 0;
console_stream[console_current_line].style = console_style;
return console_current_line;
}
void write_to_remote_app(int style, char *text){
if (style == FONT_FLDIGI_RX)
return; //this is temporary
remote_write("{");
remote_write(text);
remote_write("}");
}
void write_console(int style, char *text){
char directory[200]; //dangerous, find the MAX_PATH and replace 200 with it
char *path = getenv("HOME");
strcpy(directory, path);
strcat(directory, "/sbitx/data/display_log.txt");
FILE *pf = fopen(directory, "a");
web_write(style, text);
//move to a new line if the style has changed
if (style != console_style){
q_write(&q_web, '{');
q_write(&q_web, style + 'A');
console_style = style;
if (strlen(console_stream[console_current_line].text)> 0)
console_init_next_line();
console_stream[console_current_line].style = style;
switch(style){
case FONT_FT8_RX:
case FONT_FLDIGI_RX:
case FONT_CW_RX:
fputs("#RX ################################\n", pf);
break;
case FONT_FT8_TX:
case FONT_FLDIGI_TX:
case FONT_CW_TX:
fputs("#TX ################################\n", pf);
break;
default:
fputs("#INFO ##############################\n", pf);
break;
}
}
if (strlen(text) == 0)
return;
//write to the scroll
fwrite(text, strlen(text), 1, pf);
fclose(pf);
write_to_remote_app(style, text);
while(*text){
char c = *text;
if (c == '\n')
console_init_next_line();
else if (c < 128 && c >= ' '){
char *p = console_stream[console_current_line].text;
int len = strlen(p);