gsegydataview.c

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    if (private->magnify_view_window)
        gtk_widget_hide (private->magnify_view_window);
    g_segy_view_scaling_enable_viewport_change (private->view_scaling, TRUE);
    gtk_seis_view_gl_set_active_tool (GTK_SEIS_VIEW_GL (private->seis_view_gl),
                                      G_SEIS_VIEW_TOOL (private->trace_tool));
    private->show_trace_info = TRUE;
}

static void g_segy_data_view_fullscreen_handler (GSEGYToolPanel *tool_panel, gpointer data) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (G_SEGY_DATA_VIEW (data));

    if (private->fullscreen)
        gtk_window_unfullscreen (GTK_WINDOW (private->data_window));
    else
        gtk_window_fullscreen (GTK_WINDOW (private->data_window));

    private->fullscreen = !private->fullscreen;
}

static void g_segy_data_view_scaling_handler (GSEGYToolPanel *tool_panel, gpointer data) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (G_SEGY_DATA_VIEW (data));

    gtk_widget_show (g_segy_view_scaling_get_main_widget (private->view_scaling));
    gtk_window_present (GTK_WINDOW (g_segy_view_scaling_get_main_widget (private->view_scaling)));
}

static void g_segy_data_view_save_image_handler (GSEGYToolPanel *tool_panel, gpointer data) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (G_SEGY_DATA_VIEW (data));

    gtk_widget_show (g_segy_save_image_get_main_widget (private->save_image));
    gtk_window_present (GTK_WINDOW (g_segy_save_image_get_main_widget (private->save_image)));
}

static void g_segy_data_view_color_manager_handler (GSEGYToolPanel *tool_panel, gpointer data) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (G_SEGY_DATA_VIEW (data));

    gtk_widget_show (g_segy_color_manager_get_main_widget (private->color_manager));
    gtk_window_present (GTK_WINDOW (g_segy_color_manager_get_main_widget (private->color_manager)));
}

static void g_segy_data_view_properties_handler (GSEGYToolPanel *tool_panel, gpointer data) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (G_SEGY_DATA_VIEW (data));

    gtk_widget_show (g_segy_properties_get_main_widget (private->properties));
    gtk_window_present (GTK_WINDOW (g_segy_properties_get_main_widget (private->properties)));
}

void g_segy_data_view_show (GSEGYDataView *self) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (self);

    if (NULL == private->data_window)
        g_segy_data_view_get_main_widget (self);
 
    if (FALSE == GTK_WIDGET_REALIZED (private->data_window)) {
        gtk_widget_show (private->data_window);

        if (FALSE == private->ensemble_select)
            g_segy_data_view_select_ensemble (self);
        else
            g_segy_ensemble_select_reset (private->ensemble_select);
        return;
    }

    gtk_window_present (GTK_WINDOW (private->data_window));
    gtk_widget_show (private->handle);
    if (private->ensemble_select)
        gtk_widget_show (g_segy_ensemble_select_get_main_widget (private->ensemble_select));
}

void g_segy_data_view_hide (GSEGYDataView *self) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (self);
 
    if (NULL == private->data_window)
        return;

    if (GTK_WIDGET_MAPPED (private->data_window)) {
        gtk_widget_hide (private->handle);
        gtk_widget_hide (private->data_window);
        if (private->ensemble_select) {
            g_segy_ensemble_select_stop_animation (private->ensemble_select);
            gtk_widget_hide (g_segy_ensemble_select_get_main_widget (private->ensemble_select));
        }
        if (g_segy_view_scaling_has_main_widget (private->view_scaling))
            gtk_widget_hide (g_segy_view_scaling_get_main_widget (private->view_scaling));
        if (g_segy_save_image_has_main_widget (private->save_image))
            gtk_widget_hide (g_segy_save_image_get_main_widget (private->save_image));
        if (g_segy_color_manager_has_main_widget (private->color_manager))
            gtk_widget_hide (g_segy_color_manager_get_main_widget (private->color_manager));
        if (g_segy_properties_has_main_widget (private->properties))
            gtk_widget_hide (g_segy_properties_get_main_widget (private->properties));
        if (private->magnify_view_window)
            gtk_widget_hide (private->magnify_view_window);
        if (private->trace_info_window)
            gtk_widget_hide (private->trace_info_window);
    }
}

static gboolean g_segy_data_view_key_event_handler (GtkWidget *widget, GdkEventKey *event, gpointer data) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (G_SEGY_DATA_VIEW (data));

    if (GDK_F11 == event->keyval)
        g_segy_data_view_fullscreen_handler (private->tool_panel, data);

    return FALSE;
}

GtkWidget* g_segy_data_view_get_main_widget (GSEGYDataView *self) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (self);

    if (NULL == private->data_window) {
        gint root_width, root_height;
        gdk_drawable_get_size (GDK_DRAWABLE (gdk_get_default_root_window ()), &root_width, &root_height);

        private->data_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
        gtk_container_set_border_width (GTK_CONTAINER (private->data_window), 7);
        gtk_widget_set_size_request (GTK_WIDGET (private->data_window), 730, 570);
        if (root_height < root_width)
            gtk_window_set_default_size (GTK_WINDOW (private->data_window), root_height * 0.8, root_height * 0.8);
        else
            gtk_window_set_default_size (GTK_WINDOW (private->data_window), root_width * 0.8, root_width * 0.8);
        gtk_window_set_modal (GTK_WINDOW (private->data_window), FALSE);
        if (private->name)
            gtk_window_set_title (GTK_WINDOW (private->data_window), private->name);
        gtk_signal_connect (GTK_OBJECT (private->data_window), "delete_event",
                            GTK_SIGNAL_FUNC (g_segy_data_view_close_handler), (gpointer)G_OBJECT (self));
        gtk_signal_connect (GTK_OBJECT (private->data_window), "key-press-event",
                            GTK_SIGNAL_FUNC (g_segy_data_view_key_event_handler), (gpointer)G_OBJECT (self));

        private->main_vbox = gtk_vbox_new (FALSE, 2);
        gtk_container_add (GTK_CONTAINER (private->data_window), private->main_vbox);

        private->handle = gtk_handle_box_new ();
        gtk_handle_box_set_shadow_type (GTK_HANDLE_BOX (private->handle), GTK_SHADOW_IN);
        gtk_handle_box_set_handle_position (GTK_HANDLE_BOX (private->handle), GTK_POS_LEFT);
        gtk_handle_box_set_snap_edge (GTK_HANDLE_BOX (private->handle), GTK_POS_TOP);
        gtk_container_set_border_width (GTK_CONTAINER (private->handle), 0);
        gtk_box_pack_start (GTK_BOX (private->main_vbox), private->handle, FALSE, FALSE, 0);

        private->top_hbox = gtk_hbox_new (FALSE, 2);
        gtk_container_set_border_width (GTK_CONTAINER (private->top_hbox), 3);
        gtk_container_add (GTK_CONTAINER (private->handle), private->top_hbox);

        private->bottom_hbox = gtk_hbox_new (FALSE, 2);
        gtk_box_pack_start (GTK_BOX (private->main_vbox), private->bottom_hbox, TRUE, TRUE, 0);

        gtk_widget_show_all (private->main_vbox);

        private->seis_view_frame = gtk_frame_new (NULL);

        g_segy_seismic_accessor_get_labels_for_first_level (private->seismic_accessor,
                                                            &private->ensembles_chunk,
                                                            &private->ensembles_labels);

        if (private->data_view_pref)
            private->seis_view_is_threaded = private->data_view_pref->threaded;

        if (private->seis_view_is_threaded)
            private->seis_view_gl = gtk_seis_view_gl_new_threaded ();
        else
            private->seis_view_gl = gtk_seis_view_gl_new ();

        gtk_container_add (GTK_CONTAINER (private->seis_view_frame), private->seis_view_gl);

        gtk_widget_show (private->seis_view_gl);

        g_signal_connect (G_OBJECT (private->seis_view_gl), "data_is_set",
                          (GCallback)g_segy_data_view_data_is_set_handler, (gpointer)self);

        private->motion_tool = g_seis_view_tool_motion_new ();
        private->hlight_tool = g_seis_view_tool_highlight_new ();
        private->scale_tool = g_seis_view_tool_scale_new ();
        private->aux_tool = g_seis_view_tool_auxilary_new ();
        g_seis_view_tool_set_alt_tool1 (G_SEIS_VIEW_TOOL (private->motion_tool),
                                        G_SEIS_VIEW_TOOL (private->hlight_tool));
        g_seis_view_tool_set_alt_tool2 (G_SEIS_VIEW_TOOL (private->motion_tool),
                                        G_SEIS_VIEW_TOOL (private->scale_tool));
        g_seis_view_tool_set_alt_tool3 (G_SEIS_VIEW_TOOL (private->motion_tool),
                                        G_SEIS_VIEW_TOOL (private->aux_tool));
        gtk_seis_view_gl_set_active_tool (GTK_SEIS_VIEW_GL (private->seis_view_gl), G_SEIS_VIEW_TOOL (private->motion_tool));

        if (private->ensembles_labels) {
            g_signal_connect (G_OBJECT (private->hlight_tool), "highlight_scroll_up",
                              (GCallback)g_segy_data_view_hlight_scroll_up_handler, (gpointer)self);
            g_signal_connect (G_OBJECT (private->hlight_tool), "highlight_scroll_down",
                              (GCallback)g_segy_data_view_hlight_scroll_down_handler, (gpointer)self);
        }
        g_signal_connect (G_OBJECT (private->aux_tool), "auxilary_scroll_up",
                          (GCallback)g_segy_data_view_aux_scroll_up_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->aux_tool), "auxilary_scroll_down",
                          (GCallback)g_segy_data_view_aux_scroll_down_handler, (gpointer)self);

        private->magnify_tool = g_seis_view_tool_magnify_new ();
        g_seis_view_tool_set_alt_tool3 (G_SEIS_VIEW_TOOL (private->magnify_tool),
                                        G_SEIS_VIEW_TOOL (private->aux_tool));

        private->trace_info = g_segy_trace_info_new ();

        private->trace_tool = g_seis_view_tool_highlight_new ();
        g_seis_view_tool_highlight_set_rubberband_selection (private->trace_tool, FALSE);
        g_seis_view_tool_set_alt_tool3 (G_SEIS_VIEW_TOOL (private->trace_tool),
                                        G_SEIS_VIEW_TOOL (private->aux_tool));

        g_signal_connect (G_OBJECT (private->seis_view_gl), "notify::highlight-area-start",
                          (GCallback)g_segy_data_view_hightlight_area_start_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->trace_tool), "highlight_scroll_up",
                          (GCallback)g_segy_data_view_trace_info_scroll_up_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->trace_tool), "highlight_scroll_down",
                          (GCallback)g_segy_data_view_trace_info_scroll_down_handler, (gpointer)self);
        private->show_trace_info = FALSE;

        if (private->data_view_pref->generate_wiggles) {
            gtk_box_pack_start (GTK_BOX (private->top_hbox), gtk_label_new (NULL), FALSE, FALSE, 0);

            private->wiggle_panel = g_segy_wiggle_panel_new ();
            gtk_box_pack_start (GTK_BOX (private->top_hbox),
                                g_segy_wiggle_panel_get_main_widget (private->wiggle_panel), FALSE, FALSE, 0);

            g_signal_connect (G_OBJECT (private->wiggle_panel), "display_mode_change",
                              (GCallback)g_segy_data_view_display_mode_change_handler, (gpointer)self);
            g_signal_connect (G_OBJECT (private->wiggle_panel), "va_fill_mode_change",
                              (GCallback)g_segy_data_view_va_fill_mode_change_handler, (gpointer)self);
            g_signal_connect (G_OBJECT (private->wiggle_panel), "polarity_change",
                              (GCallback)g_segy_data_view_polarity_change_handler, (gpointer)self);
        }

        private->middle_vbox = gtk_vbox_new (FALSE, 3);
        gtk_box_pack_start (GTK_BOX (private->top_hbox), private->middle_vbox, FALSE, FALSE, 3);

        gtk_box_pack_start (GTK_BOX (private->middle_vbox), gtk_vbox_new (FALSE, 0), FALSE, FALSE, 2);

        gtk_widget_show_all (private->middle_vbox);

        private->tool_panel = g_segy_tool_panel_new ();
        gtk_box_pack_start (GTK_BOX (private->middle_vbox),
                            g_segy_tool_panel_get_main_widget (private->tool_panel), FALSE, FALSE, 0);
        g_signal_connect (G_OBJECT (private->tool_panel), "motion_tool",
                          (GCallback)g_segy_data_view_motion_tool_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->tool_panel), "magnify_tool",
                          (GCallback)g_segy_data_view_magnify_tool_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->tool_panel), "highlight_tool",
                          (GCallback)g_segy_data_view_highlight_tool_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->tool_panel), "fullscreen",
                          (GCallback)g_segy_data_view_fullscreen_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->tool_panel), "scaling",
                          (GCallback)g_segy_data_view_scaling_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->tool_panel), "save_image",
                          (GCallback)g_segy_data_view_save_image_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->tool_panel), "color_manager",
                          (GCallback)g_segy_data_view_color_manager_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->tool_panel), "properties",
                          (GCallback)g_segy_data_view_properties_handler, (gpointer)self);

        private->cursor_panel = g_segy_cursor_panel_new (GTK_SEIS_VIEW_GL (private->seis_view_gl),
                                                         private->seismic_accessor);
        gtk_box_pack_start (GTK_BOX (private->middle_vbox),
                            g_segy_cursor_panel_get_main_widget (private->cursor_panel), TRUE, TRUE, 2);

        private->gain_panel = g_segy_gain_panel_new ();
        gtk_box_pack_start (GTK_BOX (private->top_hbox),
                            g_segy_gain_panel_get_main_widget (private->gain_panel), FALSE, FALSE, 0);

        g_signal_connect (G_OBJECT (private->gain_panel), "minmax_mode_change",
                          (GCallback)g_segy_data_view_minmax_mode_change_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->gain_panel), "agc_use_change",
                          (GCallback)g_segy_data_view_use_agc_change_handler, (gpointer)self);
        g_signal_connect (G_OBJECT (private->gain_panel), "reload_data_request",
                          (GCallback)g_segy_data_view_reload_data_handler, (gpointer)self);

        gtk_box_pack_start (GTK_BOX (private->top_hbox), gtk_label_new (NULL), FALSE, FALSE, 0);

        if (private->ensembles_labels) {
            private->ensemble_select = g_segy_ensemble_select_new (private->ensembles_labels);
            gtk_box_pack_start (GTK_BOX (private->bottom_hbox),
                                g_segy_ensemble_select_get_main_widget (private->ensemble_select), FALSE, FALSE, 0);
            g_signal_connect (G_OBJECT (private->ensemble_select), "ensemble_select",
                              (GCallback)g_segy_data_view_ensemble_select_handler, (gpointer)self);

            GPtrArray *sort_labels = g_segy_seismic_accessor_get_sorting_fields_names (private->seismic_accessor);
            guint16 first_level_id = g_segy_seismic_accessor_get_first_level_sort_id (private->seismic_accessor) - 1;
            g_segy_ensemble_select_set_title (private->ensemble_select, g_ptr_array_index (sort_labels, first_level_id));
        }

        private->view_scaling = g_segy_view_scaling_new (GTK_SEIS_VIEW_GL (private->seis_view_gl));

        private->save_image = g_segy_save_image_new (GTK_SEIS_VIEW_GL (private->seis_view_gl),
                                                     private->data_window);

        private->color_manager = g_segy_color_manager_new (g_seis_view_get_predefined_palettes (),
                                                           GTK_SEIS_VIEW_GL (private->seis_view_gl));

        private->properties = g_segy_properties_new (GTK_SEIS_VIEW_GL (private->seis_view_gl),
                                                     private->seismic_accessor, private->cursor_panel,
                                                     private->ensembles_labels != NULL);

        gtk_box_pack_start (GTK_BOX (private->bottom_hbox), private->seis_view_frame, TRUE, TRUE, 0);
        gtk_widget_show_all (private->seis_view_frame);
        gtk_widget_grab_focus (private->seis_view_gl);

        if (private->data_view_pref) {
            gtk_seis_view_gl_set_generate_wiggles (GTK_SEIS_VIEW_GL (private->seis_view_gl),
                                                   private->data_view_pref->generate_wiggles);
            gtk_seis_view_gl_set_signal_type (GTK_SEIS_VIEW_GL (private->seis_view_gl),
                                              (GtkSeisViewSignal)private->data_view_pref->signal);
            gtk_seis_view_gl_set_coloring_mode (GTK_SEIS_VIEW_GL (private->seis_view_gl),
                                                (GtkSeisViewColoring)private->data_view_pref->coloring);
        }

        private->window_group = gtk_window_group_new ();
        gtk_window_group_add_window (private->window_group, GTK_WINDOW (private->data_window));

        gsegy_view_set_window_icon (GTK_WINDOW (private->data_window));
    }

    return private->data_window;
}

void g_segy_data_view_set_data_view_pref (GSEGYDataView *self, GSEGYDataViewPref *data_view_pref) {
    GSEGYDataViewPrivate *private = G_SEGY_DATA_VIEW_GET_PRIVATE (self);

    private->data_view_pref = data_view_pref;    
}