2011-07-07 14:09:57 +00:00
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#include <stdlib.h>
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2011-08-20 11:49:29 +00:00
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#include <stdbool.h>
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2011-07-07 14:09:57 +00:00
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#include <gtk/gtk.h>
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2011-07-29 20:09:42 +00:00
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#include <alsa/asoundlib.h>
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2011-08-15 21:03:50 +00:00
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#include <math.h>
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2012-12-25 20:43:26 +00:00
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2011-08-16 21:29:38 +00:00
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#include <fftw3.h>
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2011-07-07 14:09:57 +00:00
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2011-08-02 23:42:56 +00:00
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#include "common.h"
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2011-07-07 14:09:57 +00:00
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void createGUI() {
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2011-08-02 23:42:56 +00:00
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GtkBuilder *builder;
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2013-01-09 21:38:30 +00:00
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GtkWidget *quititem, *aboutitem;
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2013-01-09 19:46:39 +00:00
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GtkWidget *iconview;
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2011-08-02 23:42:56 +00:00
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builder = gtk_builder_new();
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gtk_builder_add_from_file(builder, "slowrx.ui", NULL);
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gtk_builder_add_from_file(builder, "aboutdialog.ui", NULL);
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2013-01-09 19:46:39 +00:00
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2011-08-02 23:42:56 +00:00
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quititem = GTK_WIDGET(gtk_builder_get_object(builder,"quititem"));
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aboutitem = GTK_WIDGET(gtk_builder_get_object(builder,"aboutitem"));
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2013-01-10 17:30:28 +00:00
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gui.mainwindow = GTK_WIDGET(gtk_builder_get_object(builder,"mainwindow"));
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gui.aboutdialog = GTK_WIDGET(gtk_builder_get_object(builder,"aboutdialog"));
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2013-01-09 19:46:39 +00:00
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gui.vugrid = GTK_WIDGET(gtk_builder_get_object(builder,"vugrid"));
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gui.RxImage = GTK_WIDGET(gtk_builder_get_object(builder,"RxImage"));
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gui.statusbar = GTK_WIDGET(gtk_builder_get_object(builder,"statusbar"));
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gui.utclabel = GTK_WIDGET(gtk_builder_get_object(builder,"utclabel"));
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gui.lastmodelabel = GTK_WIDGET(gtk_builder_get_object(builder,"lastmodelabel"));
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gui.cardcombo = GTK_WIDGET(gtk_builder_get_object(builder,"cardcombo"));
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gui.togslant = GTK_WIDGET(gtk_builder_get_object(builder,"TogSlant"));
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gui.togsave = GTK_WIDGET(gtk_builder_get_object(builder,"TogSave"));
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gui.togadapt = GTK_WIDGET(gtk_builder_get_object(builder,"TogAdapt"));
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gui.togrx = GTK_WIDGET(gtk_builder_get_object(builder,"TogRx"));
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gui.togfsk = GTK_WIDGET(gtk_builder_get_object(builder,"TogFSK"));
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gui.modecombo = GTK_WIDGET(gtk_builder_get_object(builder,"modecombo"));
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gui.btnabort = GTK_WIDGET(gtk_builder_get_object(builder,"BtnAbort"));
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gui.btnstart = GTK_WIDGET(gtk_builder_get_object(builder,"BtnStart"));
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gui.manualframe = GTK_WIDGET(gtk_builder_get_object(builder,"ManualFrame"));
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gui.shiftspin = GTK_WIDGET(gtk_builder_get_object(builder,"ShiftSpin"));
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gui.pwrimage = GTK_WIDGET(gtk_builder_get_object(builder,"PowerImage"));
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gui.snrimage = GTK_WIDGET(gtk_builder_get_object(builder,"SNRImage"));
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gui.idlabel = GTK_WIDGET(gtk_builder_get_object(builder,"IDLabel"));
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gui.devstatusicon = GTK_WIDGET(gtk_builder_get_object(builder,"devstatusicon"));
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gui.browsebtn = GTK_WIDGET(gtk_builder_get_object(builder,"browsebtn"));
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gui.picdirentry = GTK_WIDGET(gtk_builder_get_object(builder,"picdirentry"));
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2013-01-13 18:49:42 +00:00
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gui.btnclear = GTK_WIDGET(gtk_builder_get_object(builder,"BtnClear"));
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iconview = GTK_WIDGET(gtk_builder_get_object(builder,"SavedIconView"));
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2011-08-02 23:42:56 +00:00
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2013-01-13 18:49:42 +00:00
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g_signal_connect (quititem, "activate", G_CALLBACK(delete_event), NULL);
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g_signal_connect (gui.mainwindow, "delete-event", G_CALLBACK(delete_event), NULL);
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g_signal_connect (aboutitem, "activate", G_CALLBACK(show_aboutdialog), NULL);
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g_signal_connect_swapped(gui.togadapt, "toggled", G_CALLBACK(GetAdaptive), NULL);
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g_signal_connect (gui.btnstart, "clicked", G_CALLBACK(ManualStart), NULL);
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g_signal_connect (gui.btnabort, "clicked", G_CALLBACK(AbortRx), NULL);
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g_signal_connect (gui.cardcombo, "changed", G_CALLBACK(changeDevices), NULL);
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g_signal_connect (gui.browsebtn, "clicked", G_CALLBACK(chooseDir), NULL);
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g_signal_connect (gui.btnclear, "clicked", G_CALLBACK(clearPix), NULL);
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2011-08-13 12:26:49 +00:00
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2013-01-13 11:45:33 +00:00
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savedstore = GTK_LIST_STORE(gtk_icon_view_get_model(GTK_ICON_VIEW(iconview)));
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2011-08-13 12:26:49 +00:00
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2011-08-20 11:49:29 +00:00
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RxPixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, false, 8, 320, 256);
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gdk_pixbuf_fill(RxPixbuf, 0x000000ff);
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2011-08-16 21:29:38 +00:00
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DispPixbuf = gdk_pixbuf_scale_simple (RxPixbuf, 500, 400, GDK_INTERP_BILINEAR);
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gtk_image_set_from_pixbuf(GTK_IMAGE(gui.RxImage), DispPixbuf);
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2011-08-02 23:42:56 +00:00
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2011-08-20 11:49:29 +00:00
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pixbufPWR = gdk_pixbuf_new (GDK_COLORSPACE_RGB, false, 8, 100, 20);
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pixbufSNR = gdk_pixbuf_new (GDK_COLORSPACE_RGB, false, 8, 100, 20);
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2011-07-07 14:09:57 +00:00
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2013-01-09 21:38:30 +00:00
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gtk_combo_box_set_active(GTK_COMBO_BOX(gui.modecombo), 0);
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2013-01-10 17:30:28 +00:00
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if (g_key_file_get_string(keyfile,"slowrx","rxdir",NULL) != NULL) {
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gtk_entry_set_text(GTK_ENTRY(gui.picdirentry),g_key_file_get_string(keyfile,"slowrx","rxdir",NULL));
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} else {
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g_key_file_set_string(keyfile,"slowrx","rxdir",g_get_home_dir());
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gtk_entry_set_text(GTK_ENTRY(gui.picdirentry),g_key_file_get_string(keyfile,"slowrx","rxdir",NULL));
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}
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2011-08-10 20:43:17 +00:00
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setVU(0, -100);
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2011-07-07 14:09:57 +00:00
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2013-01-10 17:30:28 +00:00
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gtk_widget_show_all (gui.mainwindow);
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2011-07-07 14:09:57 +00:00
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}
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2011-08-15 21:03:50 +00:00
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// Draw signal level meters according to given values
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void setVU (short int PcmValue, double SNRdB) {
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int x,y;
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int PWRdB = (int)round(10 * log10(pow(PcmValue/32767.0,2)));
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guchar *pixelsPWR, *pixelsSNR, *pPWR, *pSNR;
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unsigned int rowstridePWR,rowstrideSNR;
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rowstridePWR = gdk_pixbuf_get_rowstride (pixbufPWR);
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pixelsPWR = gdk_pixbuf_get_pixels (pixbufPWR);
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rowstrideSNR = gdk_pixbuf_get_rowstride (pixbufSNR);
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pixelsSNR = gdk_pixbuf_get_pixels (pixbufSNR);
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for (y=0; y<20; y++) {
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for (x=0; x<100; x++) {
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pPWR = pixelsPWR + y * rowstridePWR + (99-x) * 3;
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pSNR = pixelsSNR + y * rowstrideSNR + (99-x) * 3;
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if (y > 1 && y < 18 && x % 10 > 1 && x % 10 < 8 && x % 2 == 0 && y % 2 == 0) {
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if (PWRdB >= PWRdBthresh[x/10]) {
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pPWR[0] = 0x59;
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pPWR[1] = 0xfe;
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pPWR[2] = 0xf4;
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} else {
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pPWR[0] = pPWR[1] = pPWR[2] = 0x80;
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}
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if (SNRdB >= SNRdBthresh[x/10]) {
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pSNR[0] = 0xef;
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pSNR[1] = 0xe4;
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pSNR[2] = 0x34;
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} else {
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pSNR[0] = pSNR[1] = pSNR[2] = 0x80;
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}
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} else {
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pPWR[0] = pPWR[1] = pPWR[2] = 0x40;
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pSNR[0] = pSNR[1] = pSNR[2] = 0x40;
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}
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}
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}
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gdk_threads_enter();
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2013-01-09 19:46:39 +00:00
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gtk_image_set_from_pixbuf(GTK_IMAGE(gui.pwrimage), pixbufPWR);
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gtk_image_set_from_pixbuf(GTK_IMAGE(gui.snrimage), pixbufSNR);
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2011-08-15 21:03:50 +00:00
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gdk_threads_leave();
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}
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2013-01-10 17:30:28 +00:00
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void chooseDir() {
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GtkWidget *dialog;
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dialog = gtk_file_chooser_dialog_new ("Select folder",
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GTK_WINDOW(gui.mainwindow),
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GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
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NULL);
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if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) {
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g_key_file_set_string(keyfile,"slowrx","rxdir",gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
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gtk_entry_set_text(GTK_ENTRY(gui.picdirentry),gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)));
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}
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gtk_widget_destroy (dialog);
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}
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2013-01-10 18:46:30 +00:00
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void show_aboutdialog() {
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gtk_dialog_run(GTK_DIALOG(gui.aboutdialog));
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gtk_widget_hide(gui.aboutdialog);
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}
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