Folks,
Attached in my vbc.tgz tarball; this is my working VBC
program. As-is, it works/installs only with /home/kline/.VBC;
then runs when you type make. make builds ./vbc.
Typing /home/kline/.VBC/vbc brings up the application.
Mouse-clicking on the second of the three lower buttons,
Run Text-To-Speech invokes gvim and espeak.
As-is, VBC would only with a male voice and the voice
options. Below, is the file I need help integration
into the top menu bar Options. This lets the speech-
impaired user the choice of changing gender and several
other espeak options. This is where I get into trouble.
Lines +433-437 or so below explain part of my problems.
I think I have taken this project about as far as I can
without some assistance. I need help from the
gnome-accessibility group as I work to modify and improve
this program for the disabled. Just that right *now* I'm
hoping this list can help me with the voice options code.
thanks much,
gary
--
Gary Kline kl...@thought.org http://www.thought.org Public Service Unix
Voice By Computer (for Universal Access): http:/www.thought.org/vbc
Twenty-six years of service to the Unix community.
/*
gcc -Wall -Wextra -g voptions.c -o xV `pkg-config --cflags gtk+-2.0`
`pkg-config --libs gtk+-2.0`
*/
/* from here make this into:: Options callback */
#include gtk/gtk.h
#include string.h
#include stdlib.h // for exit()
#define PITCH 17.0
#define SPEED 100.0
#define VOLUME 100.0
#define DELAY 3.0
enum
{
MALE,
FEMALE
};
#define CONFIG /tmp/chatConfig
/* globals */
GtkWidget *gender_radio_male;
GtkWidget *gender_radio_female;
GtkWidget *pitch_scale1;
GtkWidget *speedWPM_scale2;
GtkWidget *volume_scale3;
GtkWidget *delay_scale4;
int valueGender = MALE; // default
double valuePitch, valueSpeed, valueVolume, valueDelay;
/* end globals */
/*
main prog writes default; this fn read and asks if ok
*/
void data_inout();
FILE *ifp, *ofp; /* in and out FILE pointers for fopen */
#define FALSE(0)
#define TRUE(~0)
static void
cb_gender_toggled (GtkToggleButton *button, gpointer userdata)
{
int malefemale = (int)userdata;
if (gtk_toggle_button_get_active (button))
{
if (malefemale == MALE)
{
fprintf(stdout, Male \n);
}
else if (malefemale == FEMALE)
{
fprintf(stdout, Female \n);
}
}
valueGender = malefemale;
fprintf(stderr,valueGender: %d\n,valueGender);
}
static void hscale_value_changed_pitch (GtkRange *hscale, GtkWindow
*parentWindow)
{
valuePitch = gtk_range_get_value(hscale);
//fprintf(stderr,hscale pitch value: %g\n,valuePitch);
if (valueGender == 0)
{
fprintf(stdout, \ngender is Male\n);
}
else
{
fprintf(stdout, \ngender is Female\n);
}
fprintf(stdout,In _pitch_: patch = %g, speed = %g, volume = %g delay = %g\n,
valuePitch, valueSpeed, valueVolume, valueDelay);
}
static void hscale_value_changed_speed (GtkRange *hscale, GtkWindow
*parentWindow)
{
valueSpeed = gtk_range_get_value(hscale);
fprintf(stderr,hscale speed value: %g\n,valueSpeed);
}
static void hscale_value_changed_volume (GtkRange *hscale, GtkWindow
*parentWindow)
{
valueVolume = gtk_range_get_value(hscale);
fprintf(stderr,hscale volume value: %g\n,valueVolume);
}
static void hscale_value_changed_delay (GtkRange *hscale, GtkWindow
*parentWindow)
{
valueDelay = gtk_range_get_value(hscale);
fprintf(stderr,hscale delay value: %g\n,valueDelay);
}
int
main (int argc, char *argv[])
{
/*
* Declare the GTK Widgets used in the program
*/
GtkWidget *dialog;
GtkWidget *main_hbox; //hbox1
GtkWidget *gender_frame;
GtkWidget *gender_align;
GtkWidget *gender_hbox; // hbox2
GtkWidget *params_frame;
GtkWidget *params_align;
GtkWidget *params_table;
GtkWidget *temp_widget;
GtkWidget *parent_window;
/*
Initialize GTK
*/
gtk_init (argc, argv);
parent_window = NULL; //Set to parent window if you want the dialog box
//to block access to the other windows in the app
//while it is open and running.
dialog = gtk_dialog_new_with_buttons (Voice Settings, GTK_WINDOW
(parent_window),
0,
GTK_STOCK_REVERT_TO_SAVED, //revert button which
GTK_RESPONSE_CANCEL,// returns a cancel response
GTK_STOCK_CLOSE,//close button which
GTK_RESPONSE_ACCEPT,// returns an accept response
NULL// mark the end of our buttons (we could have
more)
);
gtk_window_set_title ( GTK_WINDOW ( dialog ) , VBC Espeak Options);
gtk_widget_set_usize( GTK_WIDGET ( dialog ) , 600 , 400 );
//GTK_WINDOW ( dialog ) -allow_shrink = TRUE;
/*
* dialog boxes have a
