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fg3gtk.c
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fg3gtk.c
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#include <gtk/gtk.h>
#include <string.h>
#include <stdlib.h>
#include <locale.h>
#include <math.h>
#include <sys/stat.h>
#include "fg3glade.h"
#include "fg3gtk.h"
#include "ini.h"
#include "serial_lib.h"
GtkBuilder *builder;
t_mode mode = MODE_CUSTOM;
tfrequencies f1, f2, f3;
t_device_status device_status = NOT_SELECTED;
gboolean ignore_device_change = FALSE;
gchar *serial_device = NULL;
PSerLibHandle_t serial_device_handle = NULL;
guint16 serial_cmd_timeout;
guint16 auto_send_timeot;
gboolean auto_send;
int main(int argc, char *argv[])
{
GtkWidget *window;
gtk_init(&argc, &argv);
builder = gtk_builder_new();
gtk_builder_add_from_string(builder, (char*) __fg3_glade, __fg3_glade_len, NULL);
window = GTK_WIDGET(gtk_builder_get_object(builder, "application_window"));
gtk_builder_connect_signals(builder, NULL);
gtk_widget_show(window);
// styling "Store" button background color
GtkStyleContext *context;
GtkCssProvider *provider;
context = gtk_widget_get_style_context(GTK_WIDGET(gtk_builder_get_object(builder, "button_store")));
provider = gtk_css_provider_new();
gtk_css_provider_load_from_data(provider, "* {background: #dca3a3;} *:active {background: #e38a8a;}", -1, NULL);
gtk_style_context_add_provider(context, GTK_STYLE_PROVIDER(provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref(provider);
setlocale(LC_NUMERIC,"C");
setup_default_config();
device_status = NOT_SELECTED;
load_stored_config();
update_devices_list();
refresh_ui();
g_timeout_add(1000, (GSourceFunc)timer_handler, (gpointer)window);
g_timeout_add(100, (GSourceFunc)receiver_timer_handler, (gpointer)window);
g_timeout_add(100, (GSourceFunc)auto_send_timer_handler, (gpointer)window);
enable_sending_widgets(FALSE);
gtk_main();
save_config();
PSerLib_close(&serial_device_handle);
return 0;
}
void button_send_click()
{
send_cmd(CMD_SET_FREQUENCIES);
enable_sending_widgets(FALSE);
set_status_label(ST_INFO, "SENDING");
}
void button_store_click()
{
send_cmd(CMD_STORE);
enable_sending_widgets(FALSE);
set_status_label(ST_INFO, "SENDING");
}
void cb_auto_send_toggle()
{
auto_send = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "cb_auto_send")));
}
void serial_device_change()
{
if (!ignore_device_change) {
enable_sending_widgets(FALSE);
gchar *new_serial_device = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(gtk_builder_get_object(builder, "device_list")));
if (serial_device != NULL) {
g_free(serial_device);
}
serial_device = new_serial_device;
if (serial_device == NULL) {
device_status = NOT_SELECTED;
set_status_label(ST_ERROR, "NOT SELECTED");
} else {
device_status = DISCONNECTED;
set_status_label(ST_ERROR, "DISCONNECTED");
PSerLib_close(&serial_device_handle);
sleep(1); // give time to device to initialize
PSL_ErrorCodes_e error = PSerLib_open(serial_device, &serial_device_handle);
if (error) {
fprintf(stderr, "Serial device error: %s\n", PSerLib_getErrorMessage(error));
device_status = DEVICE_ERROR;
set_status_label(ST_ERROR, "DEVICE ERROR");
} else {
PSerLib_setParams(serial_device_handle, PSL_BR_19200, PSL_DB_8, PSL_P_none, PSL_SB_1, PSL_FC_none);
}
}
}
}
// ON/OFF switches
void f1_switch_activate()
{
gboolean active = gtk_switch_get_active(GTK_SWITCH(gtk_builder_get_object(builder, "f1_switch")));
switch (mode) {
case MODE_CUSTOM:
f1.enabled = active;
f1_control_enable(active);
break;
case MODE_2_PHASES:
f1.enabled = active;
f1_control_enable(active);
f2.enabled = active;
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f2_switch")), active);
break;
case MODE_3_PHASES:
f1.enabled = active;
f1_control_enable(active);
f2.enabled = active;
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f2_switch")), active);
f3.enabled = active;
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f3_switch")), active);
break;
}
}
void f2_switch_activate()
{
gboolean active = gtk_switch_get_active(GTK_SWITCH(gtk_builder_get_object(builder, "f2_switch")));
f2.enabled = active;
if (mode == MODE_CUSTOM) {
f2_control_enable(active);
}
}
void f3_switch_activate()
{
gboolean active = gtk_switch_get_active(GTK_SWITCH(gtk_builder_get_object(builder, "f3_switch")));
f3.enabled = active;
if (mode == MODE_CUSTOM) {
f3_control_enable(active);
}
}
// radio button ON T vs DC change
void rb_f1_toggle()
{
gboolean active;
active = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "f1_rb_dc")));
f1.dc_mode = active;
set_values_for_phase_mode();
set_dc_values_and_widgets();
update_info_labels();
}
void rb_f2_toggle()
{
gboolean active;
active = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "f2_rb_dc")));
f2.dc_mode = active;
set_dc_values_and_widgets();
update_info_labels();
}
void rb_f3_toggle()
{
gboolean active;
active = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "f3_rb_dc")));
f3.dc_mode = active;
set_dc_values_and_widgets();
update_info_labels();
}
// radio button frequencies mode change
void rb_mode_toggle()
{
gboolean active;
active = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "rb_custom_mode")));
if (active) {
set_mode(MODE_CUSTOM);
return;
}
active = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "rb_2_phase_mode")));
if (active) {
set_mode(MODE_2_PHASES);
return;
}
active = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "rb_3_phase_mode")));
if (active) {
set_mode(MODE_3_PHASES);
return;
}
}
// called when window is closed
void on_window_main_destroy()
{
g_object_unref(builder);
gtk_main_quit();
}
// delay adjustment change
void f1_delay_adjustment_change()
{
gint32 f1_delay = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_delay")));
if (f1_delay < 0) {
f1_delay = 0;
}
if (f1_delay > 65535) {
f1_delay = 65535;
}
f1.delay = f1_delay;
}
void f2_delay_adjustment_change()
{
gint32 f2_delay = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f2_delay")));
if (f2_delay < 0) {
f2_delay = 0;
}
if (f2_delay > 65535) {
f2_delay = 65535;
}
f2.delay = f2_delay;
}
void f3_delay_adjustment_change()
{
gint32 f3_delay = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f3_delay")));
if (f3_delay < 0) {
f3_delay = 0;
}
if (f3_delay > 65535) {
f3_delay = 65535;
}
f3.delay = f3_delay;
}
// on adjustment change
void f1_on_adjustment_change()
{
gint32 f1_on = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_on_t")));
if (f1_on < 1) {
f1_on = 1;
}
if (f1_on > (f1.period - 1)) {
f1_on = f1.period - 1;
}
f1.on = f1_on;
set_values_for_phase_mode();
set_dc_values_and_widgets();
update_info_labels();
}
void f2_on_adjustment_change()
{
gint32 f2_on = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f2_on_t")));
if (f2_on < 1) {
f2_on = 1;
}
if (f2_on > (f2.period - 1)) {
f2_on = f2.period - 1;
}
f2.on = f2_on;
set_dc_values_and_widgets();
update_info_labels();
}
void f3_on_adjustment_change()
{
gint32 f3_on = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f3_on_t")));
if (f3_on < 1) {
f3_on = 1;
}
if (f3_on > (f3.period - 1)) {
f3_on = f3.period - 1;
}
f3.on = f3_on;
set_dc_values_and_widgets();
update_info_labels();
}
// duty cycle change
void f1_dc_change()
{
GtkEntry *dc_entry = GTK_ENTRY(gtk_builder_get_object(builder, "f1_dc"));
const char *str_value = gtk_entry_get_text(dc_entry);
gdouble dc_value;
if (validate_and_convert_dc_value(str_value, &dc_value, dc_entry)) {
f1.dc_value = dc_value;
set_values_for_phase_mode();
set_dc_values_and_widgets();
update_info_labels();
}
}
void f2_dc_change()
{
GtkEntry *dc_entry = GTK_ENTRY(gtk_builder_get_object(builder, "f2_dc"));
const char *str_value = gtk_entry_get_text(dc_entry);
gdouble dc_value;
if (validate_and_convert_dc_value(str_value, &dc_value, dc_entry)) {
f2.dc_value = dc_value;
set_dc_values_and_widgets();
update_info_labels();
}
}
void f3_dc_change()
{
GtkEntry *dc_entry = GTK_ENTRY(gtk_builder_get_object(builder, "f3_dc"));
const char *str_value = gtk_entry_get_text(dc_entry);
gdouble dc_value;
if (validate_and_convert_dc_value(str_value, &dc_value, dc_entry)) {
f3.dc_value = dc_value;
set_dc_values_and_widgets();
update_info_labels();
}
}
// ducty cycle focus out events
gboolean f1_dc_focus_out(GtkEntry *dc_entry)
{
char str_value[20];
gdouble dc_value;
snprintf(str_value, 10, "%.3f", f1.dc_value);
fix_float(str_value);
if (validate_and_convert_dc_value(str_value, &dc_value, dc_entry)) {
f1.dc_value = dc_value;
gtk_entry_set_text(dc_entry, str_value);
set_dc_values_and_widgets();
update_info_labels();
}
return FALSE;
}
gboolean f2_dc_focus_out(GtkEntry *dc_entry)
{
char str_value[20];
gdouble dc_value;
snprintf(str_value, 10, "%.3f", f2.dc_value);
fix_float(str_value);
if (validate_and_convert_dc_value(str_value, &dc_value, dc_entry)) {
f2.dc_value = dc_value;
gtk_entry_set_text(dc_entry, str_value);
set_dc_values_and_widgets();
update_info_labels();
}
return FALSE;
}
gboolean f3_dc_focus_out(GtkEntry *dc_entry)
{
char str_value[20];
gdouble dc_value;
snprintf(str_value, 10, "%.3f", f3.dc_value);
fix_float(str_value);
if (validate_and_convert_dc_value(str_value, &dc_value, dc_entry)) {
f3.dc_value = dc_value;
gtk_entry_set_text(dc_entry, str_value);
set_dc_values_and_widgets();
update_info_labels();
}
return FALSE;
}
// period adjustment change
void f1_period_adjustment_change()
{
gint32 f1_period = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_period")));
switch (mode) {
case MODE_CUSTOM:
if (f1_period < 2) {
f1_period = 2;
}
if (f1_period > 65535) {
f1_period = 65535;
}
break;
case MODE_2_PHASES:
f1_period = 2 * (f1_period / 2);
if (f1_period < 2) {
f1_period = 2;
}
if (f1_period > 65534) {
f1_period = 65534;
}
break;
case MODE_3_PHASES:
f1_period = 3 * (f1_period / 3);
if (f1_period < 3) {
f1_period = 3;
}
if (f1_period > 65535) {
f1_period = 65535;
}
break;
}
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_period")), f1_period);
set_values_for_phase_mode();
f1.period = f1_period;
// set F1 ON upper limit
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_on_adjustment")), (f1.period - 1));
if (f1.on > (f1.period - 1)) {
f1.on = f1.period - 1;
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_on_t")), f1.on);
}
set_dc_values_and_widgets();
update_info_labels();
}
void f2_period_adjustment_change()
{
gint32 f2_period = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f2_period")));
if (f2_period < 2) {
f2_period = 2;
}
if (f2_period > 65535) {
f2_period = 65535;
}
f2.period = f2_period;
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f2_on_adjustment")), (f2.period - 1));
if (f2.on > (f2.period - 1)) {
f2.on = f2.period - 1;
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f2_on_t")), f2.on);
}
set_dc_values_and_widgets();
update_info_labels();
}
void f3_period_adjustment_change()
{
gint32 f3_period = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f3_period")));
if (f3_period < 2) {
f3_period = 2;
}
if (f3_period > 65535) {
f3_period = 65535;
}
f3.period = f3_period;
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f3_on_adjustment")), (f3.period - 1));
if (f3.on > (f3.period - 1)) {
f3.on = f3.period - 1;
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f3_on_t")), f3.on);
}
set_dc_values_and_widgets();
update_info_labels();
}
void f1_control_enable(gboolean enable)
{
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f1_delay")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f1_on_t")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f1_dc")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f1_period")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f1_rb_period")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f1_rb_dc")), enable);
}
void f2_control_enable(gboolean enable)
{
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f2_delay")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f2_on_t")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f2_dc")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f2_period")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f2_rb_period")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f2_rb_dc")), enable);
}
void f3_control_enable(gboolean enable)
{
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f3_delay")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f3_on_t")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f3_dc")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f3_period")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f3_rb_period")), enable);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f3_rb_dc")), enable);
}
void set_mode(t_mode set_mode)
{
gboolean f1_active = gtk_switch_get_active(GTK_SWITCH(gtk_builder_get_object(builder, "f1_switch")));
gboolean f2_active = gtk_switch_get_active(GTK_SWITCH(gtk_builder_get_object(builder, "f2_switch")));
gboolean f3_active = gtk_switch_get_active(GTK_SWITCH(gtk_builder_get_object(builder, "f3_switch")));
mode = set_mode;
gint32 f1_period;
switch (mode) {
case MODE_CUSTOM:
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f1_switch")), TRUE);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f2_switch")), TRUE);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f3_switch")), TRUE);
f2_control_enable(f2_active);
f3_control_enable(f3_active);
// restore F1 delay upper limit to 65535
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_delay_adjustment")), 65535);
// restore F1 period step to 1
gtk_adjustment_set_step_increment(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_period_adjustment")), 1);
// restore F1 period range [2..65535]
gtk_adjustment_set_lower(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_period_adjustment")), 2);
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_period_adjustment")), 65535);
break;
case MODE_2_PHASES:
f1_control_enable(TRUE);
f2_control_enable(FALSE);
f3_control_enable(FALSE);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f1_switch")), TRUE);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f2_switch")), FALSE);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f3_switch")), FALSE);
// copy F1 switch state to F2, turn off F3
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f2_switch")), f1_active);
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f3_switch")), FALSE);
// set F1 delay to 0
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_delay")), 0);
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_delay_adjustment")), 0);
// set F1 period step to 2
gtk_adjustment_set_step_increment(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_period_adjustment")), 2);
f1_period = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_period")));
f1_period = 2 * (f1_period / 2);
if (f1_period < 2) {
f1_period = 2;
}
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_period")), f1_period);
// set F1 period range [2..65534]
gtk_adjustment_set_lower(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_period_adjustment")), 2);
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_period_adjustment")), 65534);
// set F2 delay
set_values_for_phase_mode();
update_info_labels();
break;
case MODE_3_PHASES:
f1_control_enable(TRUE);
f2_control_enable(FALSE);
f3_control_enable(FALSE);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f1_switch")), TRUE);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f2_switch")), FALSE);
gtk_widget_set_sensitive(GTK_WIDGET(gtk_builder_get_object(builder, "f3_switch")), FALSE);
// copy F1 switch state to F2 and F3
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f2_switch")), f1_active);
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f3_switch")), f1_active);
// set F1 delay to 0
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_delay")), 0);
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_delay_adjustment")), 0);
// set F1 period step to 3
gtk_adjustment_set_step_increment(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_period_adjustment")), 3);
f1_period = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_period")));
f1_period = 3 * (f1_period / 3);
if (f1_period < 3) {
f1_period = 3;
}
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_period")), f1_period);
// set F1 period range [3..65535]
gtk_adjustment_set_lower(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_period_adjustment")), 3);
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_period_adjustment")), 65535);
// set F2 and F3 delays
set_values_for_phase_mode();
update_info_labels();
break;
}
}
void set_frequencies()
{
set_values_for_phase_mode(); // adjust F2 and F3 delay for phase mode
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_delay")), f1.delay);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f2_delay")), f2.delay);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f3_delay")), f3.delay);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_on_t")), f1.on);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f2_on_t")), f2.on);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f3_on_t")), f3.on);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_period")), f1.period);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f2_period")), f2.period);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f3_period")), f3.period);
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f1_on_adjustment")), (f1.period - 1));
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f2_on_adjustment")), (f2.period - 1));
gtk_adjustment_set_upper(GTK_ADJUSTMENT(gtk_builder_get_object(builder, "f3_on_adjustment")), (f3.period - 1));
update_info_labels();
}
void set_dc_values_and_widgets()
{
char dc_value_string[20];
// F1
if (f1.dc_mode) {
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f1_on_t")), FALSE);
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f1_dc")), TRUE);
// calculate ON_T from dc value + period
f1.on = round(0.01 * f1.period * f1.dc_value);
if (f1.on < 1) {
f1.on = 1;
}
if (f1.on > (f1.period - 1)) {
f1.on = f1.period - 1;
}
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f1_on_t")), f1.on);
} else {
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f1_on_t")), TRUE);
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f1_dc")), FALSE);
// calculate dc value from ON_T + period
f1.dc_value = (100.00 * f1.on) / f1.period;
snprintf(dc_value_string, 10, "%.3f", f1.dc_value);
fix_float(dc_value_string);
gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(builder, "f1_dc")), dc_value_string);
}
// F2
if (f2.dc_mode) {
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f2_on_t")), FALSE);
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f2_dc")), TRUE);
// calculate ON_T from dc value + period
f2.on = round(0.01 * f2.period * f2.dc_value);
if (f2.on < 1) {
f2.on = 1;
}
if (f2.on > (f2.period - 1)) {
f2.on = f2.period - 1;
}
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f2_on_t")), f2.on);
} else {
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f2_on_t")), TRUE);
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f2_dc")), FALSE);
// calculate dc value from ON_T + period
f2.dc_value = (100.00 * f2.on) / f2.period;
snprintf(dc_value_string, 10, "%.3f", f2.dc_value);
fix_float(dc_value_string);
gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(builder, "f2_dc")), dc_value_string);
}
// F3
if (f3.dc_mode) {
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f3_on_t")), FALSE);
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f3_dc")), TRUE);
// calculate ON_T from dc value + period
f3.on = round(0.01 * f3.period * f3.dc_value);
if (f3.on < 1) {
f3.on = 1;
}
if (f3.on > (f3.period - 1)) {
f3.on = f3.period - 1;
}
gtk_spin_button_set_value(GTK_SPIN_BUTTON(gtk_builder_get_object(builder, "f3_on_t")), f3.on);
} else {
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f3_on_t")), TRUE);
gtk_editable_set_editable(GTK_EDITABLE(gtk_builder_get_object(builder, "f3_dc")), FALSE);
// calculate dc value from ON_T + period
f3.dc_value = (100.00 * f3.on) / f3.period;
snprintf(dc_value_string, 10, "%.3f", f3.dc_value);
fix_float(dc_value_string);
gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(builder, "f3_dc")), dc_value_string);
}
}
void setup_default_config()
{
mode = MODE_CUSTOM;
auto_send = FALSE;
f1.enabled = FALSE;
f1.delay = 0;
f1.on = 1;
f1.period = 100;
f1.dc_mode = FALSE;
f2.enabled = FALSE;
f2.delay = 0;
f2.on = 1;
f2.period = 100;
f2.dc_mode = FALSE;
f3.enabled = FALSE;
f3.delay = 0;
f3.on = 1;
f3.period = 100;
f3.dc_mode = FALSE;
}
void refresh_ui()
{
char dc_value_str[20];
set_frequencies();
set_dc_values_and_widgets();
// switches
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f1_switch")), f1.enabled);
f1_control_enable(f1.enabled);
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f2_switch")), f2.enabled);
f2_control_enable(f2.enabled);
gtk_switch_set_active(GTK_SWITCH(gtk_builder_get_object(builder, "f3_switch")), f3.enabled);
f3_control_enable(f3.enabled);
// f1 dc mode and value
if (f1.dc_mode) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "f1_rb_dc")), TRUE);
snprintf(dc_value_str, 20, "%.3f", f1.dc_value);
fix_float(dc_value_str);
gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(builder, "f1_dc")), dc_value_str);
} else {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "f1_rb_period")), TRUE);
}
// f2 dc mode and value
if (f2.dc_mode) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "f2_rb_dc")), TRUE);
snprintf(dc_value_str, 20, "%.3f", f2.dc_value);
fix_float(dc_value_str);
gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(builder, "f2_dc")), dc_value_str);
} else {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "f2_rb_period")), TRUE);
}
// f3 dc mode and value
if (f3.dc_mode) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "f3_rb_dc")), TRUE);
snprintf(dc_value_str, 20, "%.3f", f3.dc_value);
fix_float(dc_value_str);
gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(builder, "f3_dc")), dc_value_str);
} else {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "f3_rb_period")), TRUE);
}
// mode
if (mode == MODE_CUSTOM) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "rb_custom_mode")), TRUE);
}
if (mode == MODE_2_PHASES) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "rb_2_phase_mode")), TRUE);
}
if (mode == MODE_3_PHASES) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "rb_3_phase_mode")), TRUE);
}
set_mode(mode);
update_info_labels();
}
guint16 crc16_modbus(guint8 *buf, guint16 len)
{
guint16 crc = 0xffff;
int pos;
for (pos = 0; pos < len; pos++) {
crc ^= (guint16)buf[pos];
int i;
for (i = 0; i < 8; i++) {
if ((crc & 0x0001) != 0) {
crc >>= 1;
crc ^= 0xA001;
} else {
crc >>= 1;
}
}
}
return crc;
}
void set_status_label(t_status_type type, char *label_text)
{
PangoAttrList *alist = pango_attr_list_new ();
PangoAttribute *attr;
PangoFontDescription *df;
GtkLabel *device_status;
switch (type) {
case ST_ERROR:
attr = pango_attr_foreground_new(0xcccc, 0x0000, 0x0000);
break;
case ST_INFO:
attr = pango_attr_foreground_new(0x4e00, 0x9a00, 0x0000);
break;
}
device_status = GTK_LABEL(gtk_builder_get_object(builder, "device_status"));
gtk_label_set_text(device_status, label_text);
pango_attr_list_insert(alist, attr);
df = pango_font_description_new();
pango_font_description_set_weight(df, PANGO_WEIGHT_BOLD);
attr = pango_attr_font_desc_new(df);
pango_attr_list_insert(alist, attr);
gtk_label_set_attributes (GTK_LABEL(device_status), alist);
pango_attr_list_unref(alist);
}
// timer for device connection/disconnection detection, update device status
gboolean timer_handler(GtkWidget *widget)
{
if (widget == NULL) {
return FALSE;
}
update_devices_list();
if (device_status == DISCONNECTED) {
send_cmd(CMD_PING);
}
return TRUE;
}
// timer handler function to read received responses from device
gboolean receiver_timer_handler(GtkWidget *widget)
{
if (widget == NULL) {
return FALSE;
}
guint8 buf[3];
int bytes_read;
// Possible responses:
// 00 + CRC16 = OK, COMMAND EXECUTED
// 01 + CRC16 = BAD COMMAND (CRC ERROR)
// 02 + CRC16 = BAD DATA IN EEPROM (CRC ERROR)
if (PSerLib_readBinaryData(serial_device_handle, buf, 3, &bytes_read) == PSL_ERROR_none) {
if (bytes_read == 3) {
// check crc
guint16 crc = crc16_modbus(buf, 1);
if ((buf[1] != (crc >> 8)) || (buf[2] != (crc & 0xff))) {
device_status = DEVICE_ERROR;
set_status_label(ST_ERROR, "DEVICE ERROR");
} else {
device_status = CONNECTED;
enable_sending_widgets(TRUE);
switch (buf[0]) {
case 0x00:
set_status_label(ST_INFO, "OK");
break;
case 0x01:
set_status_label(ST_INFO, "BAD CRC");
break;
case 0x02:
set_status_label(ST_INFO, "EEPROM ERROR");
break;
default:
set_status_label(ST_INFO, "CONNECTED");
}
}
serial_cmd_timeout = 0;
} else { // 0 or less than 3 bytes received
if (--serial_cmd_timeout == 0) {
device_status = DISCONNECTED;
set_status_label(ST_ERROR, "DISCONNECTED");
}
}
}
return TRUE;
}
char *fix_float(char* str)
{
char *p = str + strlen(str);