interface.c

linux下的FFT 频谱分析

/*
 * DO NOT EDIT THIS FILE - it is generated by Glade.
 */

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>

#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>

#include "callbacks.h"
#include "interface.h"
#include "support.h"

#define GLADE_HOOKUP_OBJECT(component,widget,name) \
  g_object_set_data_full (G_OBJECT (component), name, \
    gtk_widget_ref (widget), (GDestroyNotify) gtk_widget_unref)

#define GLADE_HOOKUP_OBJECT_NO_REF(component,widget,name) \
  g_object_set_data (G_OBJECT (component), name, widget)

GtkWidget*
create_window1 (void)
{
  GtkWidget *window1;
  GtkWidget *vbox1;
  GtkWidget *menubar1;
  GtkWidget *menuitem1;
  GtkWidget *menuitem1_menu;
  GtkWidget *quit1;
  GtkWidget *menuitem3;
  GtkWidget *menuitem3_menu;
  GSList *display_spectra1_group = NULL;
  GtkWidget *display_spectra1;
  GtkWidget *display_spectrogram1;
  GtkWidget *display_waves1;
  GtkWidget *separator1;
  GtkWidget *custom_grid1;
  GtkWidget *grid1;
  GtkWidget *intensity_scale1;
  GtkWidget *intensity_scale1_menu;
  GSList *constant2_group = NULL;
  GtkWidget *constant2;
  GtkWidget *flexible2;
  GtkWidget *smart2;
  GtkWidget *separator3;
  GtkWidget *logarithmic1;
  GtkWidget *interpolate1;
  GtkWidget *pause1;
  GtkWidget *separator2;
  GtkWidget *move_viewport1;
  GtkWidget *move_viewport1_menu;
  GtkWidget *move_left1;
  GtkWidget *image186;
  GtkWidget *move_right1;
  GtkWidget *image187;
  GtkWidget *zoom1;
  GtkWidget *zoom1_menu;
  GtkWidget *zoom_in1;
  GtkWidget *image188;
  GtkWidget *zoom_out1;
  GtkWidget *image189;
  GtkWidget *zoom_out_total;
  GtkWidget *image190;
  GtkWidget *zoom_restore1;
  GtkWidget *image191;
  GtkWidget *settings1;
  GtkWidget *drawingarea1;
  GtkAccelGroup *accel_group;
  GtkTooltips *tooltips;

  tooltips = gtk_tooltips_new ();

  accel_group = gtk_accel_group_new ();

  window1 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title (GTK_WINDOW (window1), _("window1"));
  gtk_window_set_default_size (GTK_WINDOW (window1), 640, 480);

  vbox1 = gtk_vbox_new (FALSE, 0);
  gtk_widget_show (vbox1);
  gtk_container_add (GTK_CONTAINER (window1), vbox1);

  menubar1 = gtk_menu_bar_new ();
  gtk_widget_show (menubar1);
  gtk_box_pack_start (GTK_BOX (vbox1), menubar1, FALSE, FALSE, 0);

  menuitem1 = gtk_menu_item_new_with_mnemonic (_("_File"));
  gtk_widget_show (menuitem1);
  gtk_container_add (GTK_CONTAINER (menubar1), menuitem1);

  menuitem1_menu = gtk_menu_new ();
  gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem1), menuitem1_menu);

  quit1 = gtk_image_menu_item_new_from_stock ("gtk-quit", accel_group);
  gtk_widget_show (quit1);
  gtk_container_add (GTK_CONTAINER (menuitem1_menu), quit1);

  menuitem3 = gtk_menu_item_new_with_mnemonic (_("_View"));
  gtk_widget_show (menuitem3);
  gtk_container_add (GTK_CONTAINER (menubar1), menuitem3);

  menuitem3_menu = gtk_menu_new ();
  gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem3), menuitem3_menu);

  display_spectra1 = gtk_radio_menu_item_new_with_mnemonic (display_spectra1_group, _("Spectra"));
  display_spectra1_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (display_spectra1));
  gtk_widget_show (display_spectra1);
  gtk_container_add (GTK_CONTAINER (menuitem3_menu), display_spectra1);
  gtk_tooltips_set_tip (tooltips, display_spectra1, _("2D graph of intensity versus frequency"), NULL);
  gtk_widget_add_accelerator (display_spectra1, "activate", accel_group,
                              GDK_s, 0,
                              GTK_ACCEL_VISIBLE);
  gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (display_spectra1), TRUE);

  display_spectrogram1 = gtk_radio_menu_item_new_with_mnemonic (display_spectra1_group, _("Spectrogram"));
  display_spectra1_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (display_spectrogram1));
  gtk_widget_show (display_spectrogram1);
  gtk_container_add (GTK_CONTAINER (menuitem3_menu), display_spectrogram1);
  gtk_tooltips_set_tip (tooltips, display_spectrogram1, _("3D color graph of intensity change over the time"), NULL);
  gtk_widget_add_accelerator (display_spectrogram1, "activate", accel_group,
                              GDK_g, 0,
                              GTK_ACCEL_VISIBLE);

  display_waves1 = gtk_radio_menu_item_new_with_mnemonic (display_spectra1_group, _("Waves"));
  display_spectra1_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (display_waves1));
  gtk_widget_show (display_waves1);
  gtk_container_add (GTK_CONTAINER (menuitem3_menu), display_waves1);
  gtk_widget_add_accelerator (display_waves1, "activate", accel_group,
                              GDK_w, 0,
                              GTK_ACCEL_VISIBLE);

  separator1 = gtk_menu_item_new ();
  gtk_widget_show (separator1);
  gtk_container_add (GTK_CONTAINER (menuitem3_menu), separator1);
  gtk_widget_set_sensitive (separator1, FALSE);

  custom_grid1 = gtk_check_menu_item_new_with_mnemonic (_("Custom grid"));
  gtk_widget_show (custom_grid1);
  gtk_container_add (GTK_CONTAINER (menuitem3_menu), custom_grid1);
  gtk_tooltips_set_tip (tooltips, custom_grid1, _("Display grid as defined in a profile"), NULL);
  gtk_widget_add_accelerator (custom_grid1, "activate", accel_group,
                              GDK_c, 0,
                              GTK_ACCEL_VISIBLE);
  gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (custom_grid1), TRUE);

  grid1 = gtk_check_menu_item_new_with_mnemonic (_("Grid"));
  gtk_widget_show (grid1);
  gtk_container_add (GTK_CONTAINER (menuitem3_menu), grid1);
  gtk_tooltips_set_tip (tooltips, grid1, _("Display grid"), NULL);
  gtk_widget_add_accelerator (grid1, "activate", accel_group,
                              GDK_g, 0,
                              GTK_ACCEL_VISIBLE);

  intensity_scale1 = gtk_menu_item_new_with_mnemonic (_("Intensity _scale"));
  gtk_widget_show (intensity_scale1);
  gtk_container_add (GTK_CONTAINER (menuitem3_menu), intensity_scale1);

  intensity_scale1_menu = gtk_menu_new ();
  gtk_menu_item_set_submenu (GTK_MENU_ITEM (intensity_scale1), intensity_scale1_menu);

  constant2 = gtk_radio_menu_item_new_with_mnemonic (constant2_group, _("_Constant"));
  constant2_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (constant2));
  gtk_widget_show (constant2);
  gtk_container_add (GTK_CONTAINER (intensity_scale1_menu), constant2);
  gtk_tooltips_set_tip (tooltips, constant2, _("Remember intensity maxima and keep the scale constant"), NULL);
  gtk_widget_add_accelerator (constant2, "activate", accel_group,
                              GDK_c, GDK_CONTROL_MASK,
                              GTK_ACCEL_VISIBLE);
  gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (constant2), TRUE);

  flexible2 = gtk_radio_menu_item_new_with_mnemonic (constant2_group, _("_Flexible"));
  constant2_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (flexible2));
  gtk_widget_show (flexible2);
  gtk_container_add (GTK_CONTAINER (intensity_scale1_menu), flexible2);
  gtk_tooltips_set_tip (tooltips, flexible2, _("Always fill the whole screen, amplify silence to see the noise"), NULL);
  gtk_widget_add_accelerator (flexible2, "activate", accel_group,
                              GDK_f, GDK_CONTROL_MASK,
                              GTK_ACCEL_VISIBLE);
  gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (flexible2), TRUE);

  smart2 = gtk_radio_menu_item_new_with_mnemonic (constant2_group, _("_Smart"));
  constant2_group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (smart2));
  gtk_widget_show (smart2);
  gtk_container_add (GTK_CONTAINER (intensity_scale1_menu), smart2);
  gtk_tooltips_set_tip (tooltips, smart2, _("Amplify the signal but only up to a threshold, silence noise is not amplified"), NULL);
  gtk_widget_add_accelerator (smart2, "activate", accel_group,
                              GDK_s, GDK_CONTROL_MASK,
                              GTK_ACCEL_VISIBLE);
  gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (smart2), TRUE);

  separator3 = gtk_menu_item_new ();
  gtk_widget_show (separator3);
  gtk_container_add (GTK_CONTAINER (intensity_scale1_menu), separator3);
  gtk_widget_set_sensitive (separator3, FALSE);

  logarithmic1 = gtk_check_menu_item_new_with_mnemonic (_("_Logarithmic"));
  gtk_widget_show (logarithmic1);
  gtk_container_add (GTK_CONTAINER (intensity_scale1_menu), logarithmic1);
  gtk_widget_add_accelerator (logarithmic1, "activate", accel_group,
                              GDK_l, GDK_CONTROL_MASK,
                              GTK_ACCEL_VISIBLE);

  interpolate1 = gtk_check_menu_item_new_with_mnemonic (_("_Interpolate"));
  gtk_widget_show (interpolate1);
  gtk_container_add (GTK_CONTAINER (menuitem3_menu), interpolate1);