kopia lustrzana https://github.com/windytan/slowrx
161 wiersze
6.7 KiB
C
161 wiersze
6.7 KiB
C
#include <stdlib.h>
|
|
#include <stdbool.h>
|
|
#include <gtk/gtk.h>
|
|
#include <alsa/asoundlib.h>
|
|
#include <math.h>
|
|
|
|
#include <fftw3.h>
|
|
|
|
#include "common.h"
|
|
|
|
void createGUI() {
|
|
|
|
GtkBuilder *builder;
|
|
GtkWidget *quititem, *aboutitem;
|
|
GtkWidget *iconview;
|
|
|
|
builder = gtk_builder_new();
|
|
gtk_builder_add_from_file(builder, "slowrx.ui", NULL);
|
|
gtk_builder_add_from_file(builder, "aboutdialog.ui", NULL);
|
|
|
|
quititem = GTK_WIDGET(gtk_builder_get_object(builder,"quititem"));
|
|
aboutitem = GTK_WIDGET(gtk_builder_get_object(builder,"aboutitem"));
|
|
|
|
gui.mainwindow = GTK_WIDGET(gtk_builder_get_object(builder,"mainwindow"));
|
|
gui.aboutdialog = GTK_WIDGET(gtk_builder_get_object(builder,"aboutdialog"));
|
|
gui.vugrid = GTK_WIDGET(gtk_builder_get_object(builder,"vugrid"));
|
|
gui.RxImage = GTK_WIDGET(gtk_builder_get_object(builder,"RxImage"));
|
|
gui.statusbar = GTK_WIDGET(gtk_builder_get_object(builder,"statusbar"));
|
|
gui.utclabel = GTK_WIDGET(gtk_builder_get_object(builder,"utclabel"));
|
|
gui.lastmodelabel = GTK_WIDGET(gtk_builder_get_object(builder,"lastmodelabel"));
|
|
gui.cardcombo = GTK_WIDGET(gtk_builder_get_object(builder,"cardcombo"));
|
|
gui.togslant = GTK_WIDGET(gtk_builder_get_object(builder,"TogSlant"));
|
|
gui.togsave = GTK_WIDGET(gtk_builder_get_object(builder,"TogSave"));
|
|
gui.togadapt = GTK_WIDGET(gtk_builder_get_object(builder,"TogAdapt"));
|
|
gui.togrx = GTK_WIDGET(gtk_builder_get_object(builder,"TogRx"));
|
|
gui.togfsk = GTK_WIDGET(gtk_builder_get_object(builder,"TogFSK"));
|
|
gui.modecombo = GTK_WIDGET(gtk_builder_get_object(builder,"modecombo"));
|
|
gui.btnabort = GTK_WIDGET(gtk_builder_get_object(builder,"BtnAbort"));
|
|
gui.btnstart = GTK_WIDGET(gtk_builder_get_object(builder,"BtnStart"));
|
|
gui.manualframe = GTK_WIDGET(gtk_builder_get_object(builder,"ManualFrame"));
|
|
gui.shiftspin = GTK_WIDGET(gtk_builder_get_object(builder,"ShiftSpin"));
|
|
gui.pwrimage = GTK_WIDGET(gtk_builder_get_object(builder,"PowerImage"));
|
|
gui.snrimage = GTK_WIDGET(gtk_builder_get_object(builder,"SNRImage"));
|
|
gui.idlabel = GTK_WIDGET(gtk_builder_get_object(builder,"IDLabel"));
|
|
gui.devstatusicon = GTK_WIDGET(gtk_builder_get_object(builder,"devstatusicon"));
|
|
gui.browsebtn = GTK_WIDGET(gtk_builder_get_object(builder,"browsebtn"));
|
|
gui.picdirentry = GTK_WIDGET(gtk_builder_get_object(builder,"picdirentry"));
|
|
|
|
iconview = GTK_WIDGET(gtk_builder_get_object(builder,"SavedIconView"));
|
|
|
|
g_signal_connect (quititem, "activate", G_CALLBACK(delete_event), NULL);
|
|
g_signal_connect (gui.mainwindow,"delete-event",G_CALLBACK(delete_event), NULL);
|
|
g_signal_connect (aboutitem, "activate", G_CALLBACK(show_aboutdialog), NULL);
|
|
g_signal_connect_swapped(gui.togadapt, "toggled", G_CALLBACK(GetAdaptive), NULL);
|
|
g_signal_connect (gui.btnstart, "clicked", G_CALLBACK(ManualStart), NULL);
|
|
g_signal_connect (gui.btnabort, "clicked", G_CALLBACK(AbortRx), NULL);
|
|
g_signal_connect (gui.cardcombo, "changed", G_CALLBACK(changeDevices), NULL);
|
|
g_signal_connect (gui.browsebtn, "clicked", G_CALLBACK(chooseDir), NULL);
|
|
|
|
savedstore = gtk_list_store_new (2, GDK_TYPE_PIXBUF, G_TYPE_STRING);
|
|
gtk_icon_view_set_model (GTK_ICON_VIEW(iconview), GTK_TREE_MODEL(savedstore));
|
|
gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW(iconview), 0);
|
|
gtk_icon_view_set_text_column (GTK_ICON_VIEW(iconview), 1);
|
|
|
|
RxPixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, false, 8, 320, 256);
|
|
gdk_pixbuf_fill(RxPixbuf, 0x666666ff);
|
|
DispPixbuf = gdk_pixbuf_scale_simple (RxPixbuf, 500, 400, GDK_INTERP_BILINEAR);
|
|
gtk_image_set_from_pixbuf(GTK_IMAGE(gui.RxImage), DispPixbuf);
|
|
|
|
pixbufPWR = gdk_pixbuf_new (GDK_COLORSPACE_RGB, false, 8, 100, 20);
|
|
pixbufSNR = gdk_pixbuf_new (GDK_COLORSPACE_RGB, false, 8, 100, 20);
|
|
|
|
gtk_combo_box_set_active(GTK_COMBO_BOX(gui.modecombo), 0);
|
|
|
|
if (g_key_file_get_string(keyfile,"slowrx","rxdir",NULL) != NULL) {
|
|
gtk_entry_set_text(GTK_ENTRY(gui.picdirentry),g_key_file_get_string(keyfile,"slowrx","rxdir",NULL));
|
|
} else {
|
|
g_key_file_set_string(keyfile,"slowrx","rxdir",g_get_home_dir());
|
|
gtk_entry_set_text(GTK_ENTRY(gui.picdirentry),g_key_file_get_string(keyfile,"slowrx","rxdir",NULL));
|
|
}
|
|
|
|
setVU(0, -100);
|
|
|
|
gtk_widget_show_all (gui.mainwindow);
|
|
|
|
}
|
|
|
|
// Draw signal level meters according to given values
|
|
void setVU (short int PcmValue, double SNRdB) {
|
|
int x,y;
|
|
int PWRdB = (int)round(10 * log10(pow(PcmValue/32767.0,2)));
|
|
guchar *pixelsPWR, *pixelsSNR, *pPWR, *pSNR;
|
|
unsigned int rowstridePWR,rowstrideSNR;
|
|
|
|
rowstridePWR = gdk_pixbuf_get_rowstride (pixbufPWR);
|
|
pixelsPWR = gdk_pixbuf_get_pixels (pixbufPWR);
|
|
|
|
rowstrideSNR = gdk_pixbuf_get_rowstride (pixbufSNR);
|
|
pixelsSNR = gdk_pixbuf_get_pixels (pixbufSNR);
|
|
|
|
for (y=0; y<20; y++) {
|
|
for (x=0; x<100; x++) {
|
|
|
|
pPWR = pixelsPWR + y * rowstridePWR + (99-x) * 3;
|
|
pSNR = pixelsSNR + y * rowstrideSNR + (99-x) * 3;
|
|
|
|
if (y > 1 && y < 18 && x % 10 > 1 && x % 10 < 8 && x % 2 == 0 && y % 2 == 0) {
|
|
|
|
if (PWRdB >= PWRdBthresh[x/10]) {
|
|
pPWR[0] = 0x59;
|
|
pPWR[1] = 0xfe;
|
|
pPWR[2] = 0xf4;
|
|
} else {
|
|
pPWR[0] = pPWR[1] = pPWR[2] = 0x80;
|
|
}
|
|
|
|
if (SNRdB >= SNRdBthresh[x/10]) {
|
|
pSNR[0] = 0xef;
|
|
pSNR[1] = 0xe4;
|
|
pSNR[2] = 0x34;
|
|
} else {
|
|
pSNR[0] = pSNR[1] = pSNR[2] = 0x80;
|
|
}
|
|
|
|
} else {
|
|
pPWR[0] = pPWR[1] = pPWR[2] = 0x40;
|
|
pSNR[0] = pSNR[1] = pSNR[2] = 0x40;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
gdk_threads_enter();
|
|
gtk_image_set_from_pixbuf(GTK_IMAGE(gui.pwrimage), pixbufPWR);
|
|
gtk_image_set_from_pixbuf(GTK_IMAGE(gui.snrimage), pixbufSNR);
|
|
gdk_threads_leave();
|
|
|
|
}
|
|
|
|
void chooseDir() {
|
|
GtkWidget *dialog;
|
|
dialog = gtk_file_chooser_dialog_new ("Select folder",
|
|
GTK_WINDOW(gui.mainwindow),
|
|
GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
|
|
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
|
|
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
|
|
NULL);
|
|
|
|
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) {
|
|
g_key_file_set_string(keyfile,"slowrx","rxdir",gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
|
|
gtk_entry_set_text(GTK_ENTRY(gui.picdirentry),gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
|
|
}
|
|
|
|
gtk_widget_destroy (dialog);
|
|
}
|
|
|
|
void show_aboutdialog() {
|
|
gtk_dialog_run(GTK_DIALOG(gui.aboutdialog));
|
|
gtk_widget_hide(gui.aboutdialog);
|
|
}
|