static void define_scope_windows(void)
{
GtkWidget *hbox, *vboxleft, *vboxright, *hboxright;
/* create main window, set it's size */
ctrl_usr->main_win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/* set the minimum size */
// gtk_widget_set_usize(GTK_WIDGET(ctrl_usr->main_win), 500, 350);
/* allow the user to expand it */
gtk_window_set_policy(GTK_WINDOW(ctrl_usr->main_win), FALSE, TRUE, FALSE);
/* set main window title */
gtk_window_set_title(GTK_WINDOW(ctrl_usr->main_win), "HAL Oscilloscope");
/* top level - one big hbox */
hbox = gtk_hbox_new(FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 0);
/* add the hbox to the main window */
gtk_container_add(GTK_CONTAINER(ctrl_usr->main_win), hbox);
gtk_widget_show(hbox);
/* end of top level */
/* second level of windows */
vboxleft = gtk_vbox_new_in_box(FALSE, 0, 0, hbox, TRUE, TRUE, 0);
hboxright = gtk_hbox_new_in_box(TRUE, 0, 0, hbox, FALSE, FALSE, 0);
/* third level of windows */
/* left side */
ctrl_usr->horiz_info_win =
gtk_vbox_framed_new_in_box("Horizontal", FALSE, 0, 0, vboxleft, FALSE,
FALSE, 1);
/* horizontal row of select buttons */
ctrl_usr->waveform_win =
gtk_vbox_new_in_box(FALSE, 0, 0, vboxleft, TRUE, TRUE, 0);
ctrl_usr->chan_sel_win =
gtk_hbox_new_in_box(TRUE, 0, 0, vboxleft, FALSE, FALSE, 0);
ctrl_usr->chan_info_win =
gtk_hbox_framed_new_in_box("Selected Channel", FALSE, 0, 0, vboxleft,
FALSE, FALSE, 0);
/* right side */
vboxleft = gtk_vbox_new_in_box(FALSE, 0, 0, hboxright, FALSE, FALSE, 0);
vboxright = gtk_vbox_new_in_box(FALSE, 0, 0, hboxright, FALSE, FALSE, 0);
ctrl_usr->run_mode_win =
gtk_vbox_framed_new_in_box("Run Mode", TRUE, 0, 0, vboxleft, FALSE,
FALSE, 0);
ctrl_usr->trig_info_win =
gtk_vbox_framed_new_in_box("Trigger", FALSE, 0, 0, vboxright, TRUE,
TRUE, 0);
ctrl_usr->trig_mode_win =
gtk_vbox_new_in_box(TRUE, 0, 0, ctrl_usr->trig_info_win, FALSE,
FALSE, 0);
ctrl_usr->vert_info_win =
gtk_vbox_framed_new_in_box("Vertical", FALSE, 0, 0, vboxleft, TRUE,
TRUE, 0);
/* all windows are now defined */
}
static void init_vert_info_window(void)
{
scope_vert_t *vert;
GtkWidget *hbox, *vbox;
GtkWidget *button;
vert = &(ctrl_usr->vert);
/* box for the two sliders */
hbox =
gtk_hbox_new_in_box(TRUE, 0, 0, ctrl_usr->vert_info_win, TRUE, TRUE,
0);
/* box for the scale slider */
vbox = gtk_vbox_new_in_box(FALSE, 0, 0, hbox, TRUE, TRUE, 0);
gtk_label_new_in_box(_("Gain"), vbox, FALSE, FALSE, 0);
vert->scale_adj = gtk_adjustment_new(0, -5, 5, 1, 1, 0);
vert->scale_slider = gtk_vscale_new(GTK_ADJUSTMENT(vert->scale_adj));
gtk_scale_set_digits(GTK_SCALE(vert->scale_slider), 0);
gtk_scale_set_draw_value(GTK_SCALE(vert->scale_slider), FALSE);
gtk_box_pack_start(GTK_BOX(vbox), vert->scale_slider, TRUE, TRUE, 0);
/* connect the slider to a function that re-calcs vertical scale */
gtk_signal_connect(GTK_OBJECT(vert->scale_adj), "value_changed",
GTK_SIGNAL_FUNC(scale_changed), NULL);
gtk_widget_show(vert->scale_slider);
/* box for the position slider */
vbox = gtk_vbox_new_in_box(FALSE, 0, 0, hbox, TRUE, TRUE, 0);
gtk_label_new_in_box(_("Pos"), vbox, FALSE, FALSE, 0);
vert->pos_adj =
gtk_adjustment_new(VERT_POS_RESOLUTION / 2, 0, VERT_POS_RESOLUTION, 1,
1, 0);
vert->pos_slider = gtk_vscale_new(GTK_ADJUSTMENT(vert->pos_adj));
gtk_scale_set_digits(GTK_SCALE(vert->pos_slider), 0);
gtk_scale_set_draw_value(GTK_SCALE(vert->pos_slider), FALSE);
gtk_box_pack_start(GTK_BOX(vbox), vert->pos_slider, TRUE, TRUE, 0);
/* connect the slider to a function that re-calcs vertical pos */
gtk_signal_connect(GTK_OBJECT(vert->pos_adj), "value_changed",
GTK_SIGNAL_FUNC(pos_changed), NULL);
gtk_widget_show(vert->pos_slider);
/* Scale display */
gtk_hseparator_new_in_box(ctrl_usr->vert_info_win, 3);
gtk_label_new_in_box(_("Scale"), ctrl_usr->vert_info_win, FALSE, FALSE, 0);
vert->scale_label =
gtk_label_new_in_box(" ---- ", ctrl_usr->vert_info_win, FALSE, FALSE,
0);
/* Offset control */
vert->offset_button = gtk_button_new_with_label("Offset\n----");
vert->offset_label = (GTK_BIN(vert->offset_button))->child;
gtk_box_pack_start(GTK_BOX(ctrl_usr->vert_info_win),
vert->offset_button, FALSE, FALSE, 0);
gtk_signal_connect(GTK_OBJECT(vert->offset_button), "clicked",
GTK_SIGNAL_FUNC(offset_button), NULL);
gtk_widget_show(vert->offset_button);
/* a button to turn off the channel */
button = gtk_button_new_with_label(_("Chan Off"));
gtk_box_pack_start(GTK_BOX(ctrl_usr->vert_info_win), button, FALSE, FALSE,
0);
/* turn off the channel if button is clicked */
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC(channel_off_button), NULL);
gtk_widget_show(button);
}
