gsegyproperties.c

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            gtk_widget_set_sensitive (private->real_amplitude_toggle, FALSE);
        }
    } else if (private->real_amplitude_toggle)
        gtk_widget_set_sensitive (private->real_amplitude_toggle, TRUE);
}

static void g_segy_properties_axes_combo_changed_handler (GtkComboBox *combo_box, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));

    gtk_widget_hide (private->axis_vboxs[private->active_axis]);

    private->active_axis = gtk_combo_box_get_active (combo_box);

    gtk_widget_show (private->axis_vboxs[private->active_axis]);
}

static void g_segy_properties_axis_show_toggle_handler (GtkWidget *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));

    private->axis_is_shown[private->active_axis] = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (private->axis_show_toggle[private->active_axis]));

    if (private->axis[private->active_axis]) {
        if (private->axis_is_shown[private->active_axis])
            gtk_seis_view_gl_set_axis (private->seis_view, private->active_axis, private->axis[private->active_axis]);
        else
            gtk_seis_view_gl_set_axis (private->seis_view, private->active_axis, NULL);
        gtk_seis_view_gl_redraw (private->seis_view);
    }
}

static void g_segy_properties_axes_font_set_handler (GtkFontButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    const gchar* new_font = gtk_font_button_get_font_name (widget);
    guint i;

    for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
        if (private->axis_font_button[i])
            gtk_font_button_set_font_name (GTK_FONT_BUTTON (private->axis_font_button[i]), new_font);
    }

    g_segy_properties_set_font (G_SEGY_PROPERTIES (data), G_SEIS_VIEW_AXES_TYPES_NUM);

    for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
        g_seis_view_axis_reshape (private->axis[i], GTK_WIDGET (private->seis_view));
        if (private->axis_is_shown[i])
            gtk_seis_view_gl_axis_refresh (private->seis_view, i);
    }
    gtk_seis_view_gl_redraw (private->seis_view);
}

static void g_segy_properties_axis_font_set_handler (GtkFontButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    guint i;

    g_segy_properties_set_font (G_SEGY_PROPERTIES (data), private->active_axis);
    for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
        g_seis_view_axis_reshape (private->axis[i], GTK_WIDGET (private->seis_view));
        if (private->axis_is_shown[i])
            gtk_seis_view_gl_axis_refresh (private->seis_view, i);
    }
    gtk_seis_view_gl_redraw (private->seis_view);
}

static void g_segy_properties_axes_fg_color_set_handler (GtkColorButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    gtk_color_button_get_color (widget, &private->axes_fg_color);
    guint i;

    for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
        if (private->axis_fg_button[i])
            gtk_color_button_set_color (GTK_COLOR_BUTTON (private->axis_fg_button[i]), &private->axes_fg_color);
        private->axis_fg_color[i].red = private->axes_fg_color.red;
        private->axis_fg_color[i].green = private->axes_fg_color.green;
        private->axis_fg_color[i].blue = private->axes_fg_color.blue;
    }

    g_segy_properties_set_fg_color (G_SEGY_PROPERTIES (data), G_SEIS_VIEW_AXES_TYPES_NUM);
    gtk_seis_view_gl_redraw (private->seis_view);
}

static void g_segy_properties_axis_fg_color_set_handler (GtkColorButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    gtk_color_button_get_color (widget, &private->axis_fg_color[private->active_axis]);

    g_segy_properties_set_fg_color (G_SEGY_PROPERTIES (data), private->active_axis);
    gtk_seis_view_gl_redraw (private->seis_view);
}

static void g_segy_properties_axes_bg_color_set_handler (GtkColorButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    gtk_color_button_get_color (widget, &private->axes_bg_color);
    guint i;

    for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
        if (private->axis_bg_button[i])
            gtk_color_button_set_color (GTK_COLOR_BUTTON (private->axis_bg_button[i]), &private->axes_bg_color);
        private->axis_bg_color[i].red = private->axes_bg_color.red;
        private->axis_bg_color[i].green = private->axes_bg_color.green;
        private->axis_bg_color[i].blue = private->axes_bg_color.blue;
    }
    GSeisColor corner_color;
    corner_color.red = private->axes_bg_color.red;
    corner_color.green = private->axes_bg_color.green;
    corner_color.blue = private->axes_bg_color.blue;
    gtk_seis_view_gl_set_axes_corner_color (private->seis_view, &corner_color);

    g_segy_properties_set_bg_color (G_SEGY_PROPERTIES (data), G_SEIS_VIEW_AXES_TYPES_NUM);
    gtk_seis_view_gl_redraw (private->seis_view);
}

static void g_segy_properties_axis_bg_color_set_handler (GtkColorButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    gtk_color_button_get_color (widget, &private->axis_bg_color[private->active_axis]);

    g_segy_properties_set_bg_color (G_SEGY_PROPERTIES (data), private->active_axis);
    gtk_seis_view_gl_redraw (private->seis_view);
}

static void g_segy_properties_axis_label_combo_changed_handler (GtkComboBox *combo_box, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    gint i;
    gint16 new_axis_label_id = gtk_combo_box_get_active (GTK_COMBO_BOX (private->axis_sort_combo[private->active_axis]));

    if (private->axis_label_id[private->active_axis] == new_axis_label_id)
        return;

    gboolean is_copy = FALSE;
    for (i = G_SEIS_VIEW_AXES_TYPES_NUM - 1; i >= 0; i--) {
        if (i == private->active_axis)
            continue;
        if (private->axis_labels_chunk[i] == private->axis_labels_chunk[private->active_axis]) {
            is_copy = TRUE;
            break;
        }
    }
    if (FALSE == is_copy && private->axis_labels_chunk[private->active_axis]) {
        g_string_chunk_free (private->axis_labels_chunk[private->active_axis]);
        g_ptr_array_free (private->axis_labels[private->active_axis], TRUE);
    }

    private->axis_labels_chunk[private->active_axis] = NULL;
    private->axis_labels[private->active_axis] = NULL;

    private->axis_label_id[private->active_axis] = new_axis_label_id;

    is_copy = FALSE;
    for (i = G_SEIS_VIEW_AXES_TYPES_NUM - 1; i >= 0; i--) {
        if (i == private->active_axis)
            continue;
        if (private->axis_label_id[i] == private->axis_label_id[private->active_axis]) {
            is_copy = TRUE;
            break;
        }
    }
    if (TRUE == is_copy && private->axis_labels_chunk[i]) {
        private->axis_labels_chunk[private->active_axis] = private->axis_labels_chunk[i];
        private->axis_labels[private->active_axis] = private->axis_labels[i];
    } else
        g_segy_seismic_accessor_get_labels_for_second_level (private->seismic_accessor,
                                                             private->ensemble_index, private->axis_label_id[private->active_axis] + 1,
                                                             &private->axis_labels_chunk[private->active_axis],
                                                             &private->axis_labels[private->active_axis]);

    g_seis_view_axis_traces_set_str_values (G_SEIS_VIEW_AXIS_TRACES (private->axis[private->active_axis]),
                                            private->axis_labels[private->active_axis]);

    g_seis_view_axis_reshape (private->axis[private->active_axis], GTK_WIDGET (private->seis_view));
    if (private->axis_is_shown[private->active_axis]) {
        gtk_seis_view_gl_axis_refresh (private->seis_view, private->active_axis);
        gtk_seis_view_gl_redraw (private->seis_view);
    }

    g_segy_cursor_panel_set_fields_ids (private->cursor_panel, private->axis_label_id[G_SEIS_VIEW_AXIS_TOP] + 1,
                                                               private->axis_label_id[G_SEIS_VIEW_AXIS_BOTTOM] + 1);
}

static void g_segy_properties_axis_format_changed_handler (GtkToggleButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    guint i;

    private->axis_is_float[private->active_axis] = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (private->axis_float_radio[private->active_axis]));

    gtk_widget_set_sensitive (private->axis_precision_spin[private->active_axis], private->axis_is_float[private->active_axis]);

    g_segy_properties_set_format (G_SEGY_PROPERTIES (data), private->active_axis);

    if (private->axis_is_shown[private->active_axis]) {
        for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
            g_seis_view_axis_reshape (private->axis[i], GTK_WIDGET (private->seis_view));
            if (private->axis_is_shown[i])
                gtk_seis_view_gl_axis_refresh (private->seis_view, i);
        }
        gtk_seis_view_gl_redraw (private->seis_view);
    } else
        g_seis_view_axis_reshape (private->axis[private->active_axis], GTK_WIDGET (private->seis_view));
}

static void g_segy_properties_axis_precision_set_handler (GtkSpinButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    guint i;

    private->axis_precision[private->active_axis] = gtk_spin_button_get_value (GTK_SPIN_BUTTON (private->axis_precision_spin[private->active_axis]));

    g_segy_properties_set_precision (G_SEGY_PROPERTIES (data), private->active_axis);

    if (private->axis_is_shown[private->active_axis]) {
        for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
            g_seis_view_axis_reshape (private->axis[i], GTK_WIDGET (private->seis_view));
            if (private->axis_is_shown[i])
                gtk_seis_view_gl_axis_refresh (private->seis_view, i);
        }
        gtk_seis_view_gl_redraw (private->seis_view);
    } else
        g_seis_view_axis_reshape (private->axis[private->active_axis], GTK_WIDGET (private->seis_view));
}

static void g_segy_properties_trace_color_set_handler (GtkColorButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    gtk_color_button_get_color (widget, &private->trace_color);
    GSeisColor seis_color;

    seis_color.red = private->trace_color.red;
    seis_color.green = private->trace_color.green;
    seis_color.blue = private->trace_color.blue;
    gtk_seis_view_gl_set_trace_color (private->seis_view, &seis_color);

    gtk_seis_view_gl_redraw (private->seis_view);
}

static void g_segy_properties_underlayer_color_set_handler (GtkColorButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    gtk_color_button_get_color (widget, &private->underlayer_color);
    GSeisColor seis_color;

    seis_color.red = private->underlayer_color.red;
    seis_color.green = private->underlayer_color.green;
    seis_color.blue = private->underlayer_color.blue;
    gtk_seis_view_gl_set_underlayer_color (private->seis_view, &seis_color);

    gtk_seis_view_gl_redraw (private->seis_view);
}

static void g_segy_properties_highlight_color_set_handler (GtkColorButton *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));
    gtk_color_button_get_color (widget, &private->highlight_color);
    GSeisColor seis_color;

    seis_color.red = private->highlight_color.red;
    seis_color.green = private->highlight_color.green;
    seis_color.blue = private->highlight_color.blue;
    gtk_seis_view_gl_set_highlight_color (private->seis_view, &seis_color);

    gtk_seis_view_gl_redraw (private->seis_view);
}

static void g_segy_properties_cursor_show_cross_toggle_handler (GtkWidget *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));

    private->show_cross = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (private->show_cursor_toggle));
    gtk_seis_view_gl_set_show_cross (private->seis_view, private->show_cross);
}

static void g_segy_properties_cursor_real_amplitude_toggle_handler (GtkWidget *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));

    private->real_amplitude = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (private->real_amplitude_toggle));
    g_segy_cursor_panel_show_real_amplitude (private->cursor_panel, private->real_amplitude);
}

static void g_segy_properties_close_button_handler (GtkWidget *widget, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));

    gtk_widget_hide (private->window);
}

static gboolean g_segy_properties_window_close_handler (GtkWidget *widget, GdkEvent *event, gpointer data) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (G_SEGY_PROPERTIES (data));

    gtk_widget_hide (private->window);
    return TRUE;
}

static void g_segy_properties_build_axis_font_color_table (GtkWidget **table, GtkWidget **font_label,
                                                           GtkWidget **font_button, GtkWidget **fg_label,
                                                           GtkWidget **fg_button, GtkWidget **bg_label,
                                                           GtkWidget **bg_button, GtkSizeGroup *size_group,
                                                           const gchar *font_name, const gchar *font_title,
                                                           const gchar *fg_title, const gchar *bg_title,
                                                           GdkColor *fg_color, GdkColor *bg_color) {
    *table = gtk_table_new (3, 2, FALSE);
    gtk_container_set_border_width (GTK_CONTAINER (*table), 5);
    gtk_table_set_row_spacings (GTK_TABLE (*table), 5);
    gtk_table_set_col_spacings (GTK_TABLE (*table), 10);

    *font_label = gtk_label_new (_("Font"));
    gtk_misc_set_alignment (GTK_MISC (*font_label), 0, 1);