gsegyproperties.c

segy 显示程序！希望能给正在做这部分朋友提供一部分资料

}

gboolean g_segy_properties_has_main_widget (GSEGYProperties *self) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (self);

    return (private->window != NULL);
}

GSEGYProperties* g_segy_properties_new (GtkSeisViewGl *seis_view, GSEGYSeismicAccessor *seismic_accessor,
                                        GSEGYCursorPanel *cursor_panel, gboolean has_ensembles) {
    GSEGYProperties *new_properties = G_SEGY_PROPERTIES (g_object_new (G_SEGY_TYPE_PROPERTIES, NULL));
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (new_properties);
    guint i;

    private->seis_view = seis_view;
    private->cursor_panel = cursor_panel;
    private->seismic_accessor = seismic_accessor;

    g_object_ref (G_OBJECT (private->seis_view));
    g_object_ref (G_OBJECT (private->cursor_panel));
    g_object_ref (G_OBJECT (private->seismic_accessor));

    GSeisColor seis_color;
    seis_color.red = private->axes_bg_color.red;
    seis_color.green = private->axes_bg_color.green;
    seis_color.blue = private->axes_bg_color.blue;
    gtk_seis_view_gl_set_axes_corner_color (private->seis_view, &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);

    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);

    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_set_show_cross (private->seis_view, private->show_cross);

    private->sort_labels = g_segy_seismic_accessor_get_sorting_fields_names (private->seismic_accessor);

    if (has_ensembles)
        private->default_label_id = g_segy_seismic_accessor_get_second_level_sort_id (private->seismic_accessor) - 1;
    else
        private->default_label_id = g_segy_seismic_accessor_get_first_level_sort_id (private->seismic_accessor) - 1;

    for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
        if (private->axis[i] && private->axis_is_shown[i])
            gtk_seis_view_gl_set_axis (private->seis_view, i, private->axis[i]);
        private->axis_label_id[i] = private->default_label_id;
    }

    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);

    g_segy_cursor_panel_show_real_amplitude (private->cursor_panel, private->real_amplitude);

    return new_properties;
}

static void g_segy_properties_init (GSEGYProperties *self) {
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (self);
    guint i;

    private->window = NULL;
    private->vbox = NULL;
    private->notebook = NULL;

    private->axes_vbox = NULL;
    private->data_vbox = NULL;

    private->axes_size_group = NULL;
    private->common_frame = NULL;
    private->common_table = NULL;
    private->axes_font_label = NULL;
    private->axes_font_button = NULL;
    private->axes_fg_label = NULL;
    private->axes_fg_button = NULL;
    private->axes_bg_label = NULL;
    private->axes_bg_button = NULL;

    private->axis_frame = NULL;
    private->axes_combo = NULL;
    private->axis_vbox = NULL;

#ifdef WIN32
    private->default_font = g_strdup ("Tahoma 8");
#else
    private->default_font = g_strdup ("Helvetica 8");
#endif

    GtkStyle* def_style = gtk_widget_get_default_style ();

    GdkColor *def_fg = &def_style->text[0];
    private->axes_fg_color.pixel = def_fg->pixel;
    private->axes_fg_color.red = def_fg->red;
    private->axes_fg_color.green = def_fg->green;
    private->axes_fg_color.blue = def_fg->blue;

    GdkColor *def_bg = &def_style->bg[1];
    private->axes_bg_color.pixel = def_bg->pixel;
    private->axes_bg_color.red = def_bg->red;
    private->axes_bg_color.green = def_bg->green;
    private->axes_bg_color.blue = def_bg->blue;

    GdkColor *def_underlayer = &def_style->base[0];
    private->underlayer_color.pixel = def_underlayer->pixel;
    private->underlayer_color.red = def_underlayer->red;
    private->underlayer_color.green = def_underlayer->green;
    private->underlayer_color.blue = def_underlayer->blue;

    GdkColor *def_trace = &def_style->text[0];
    private->trace_color.pixel = def_trace->pixel;
    private->trace_color.red = def_trace->red;
    private->trace_color.green = def_trace->green;
    private->trace_color.blue = def_trace->blue;

    GdkColor *def_highlight = &def_style->bg[3];
    private->highlight_color.pixel = def_highlight->pixel;
    private->highlight_color.red = def_highlight->red;
    private->highlight_color.green = def_highlight->green;
    private->highlight_color.blue = def_highlight->blue;

    private->default_font = pango_font_description_to_string (def_style->font_desc);

    if (NULL == private->default_font) {
#ifdef WIN32
        private->default_font = g_strdup ("Tahoma 8");
#else
        private->default_font = g_strdup ("Helvetica 8");
#endif
    }

    private->active_axis = 0;

    for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
         private->axis_vboxs[i] = NULL;
         private->axis_label[i] = NULL;
         private->axis_hbox[i] = NULL;
         private->axis_sort_combo[i] = NULL;
         private->axis_precision_spin[i] = NULL;
         private->axis_integer_radio[i] = NULL;
         private->axis_float_radio[i] = NULL;
         private->axis_show_toggle[i] = NULL;
         private->axis_table[i] = NULL;
         private->axis_font_label[i] = NULL;
         private->axis_font_button[i] = NULL;
         private->axis_fg_label[i] = NULL;
         private->axis_fg_button[i] = NULL;
         private->axis_bg_label[i] = NULL;
         private->axis_bg_button[i] = NULL;

         private->axis_fg_color[i].pixel = private->axes_fg_color.pixel;
         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;
         private->axis_bg_color[i].pixel = private->axes_bg_color.pixel;
         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;
         private->axis_is_shown[i] = FALSE;
         private->axis_is_float[i] = FALSE;
         private->axis_precision[i] = 2;
         private->axis_labels_chunk[i] = NULL;
         private->axis_labels[i] = NULL;
    }

    private->axis_is_shown[G_SEIS_VIEW_AXIS_TOP] = TRUE;
    private->axis_is_shown[G_SEIS_VIEW_AXIS_RIGHT] = TRUE;
    private->axis_is_shown[G_SEIS_VIEW_AXIS_LEFT] = TRUE;

    private->data_size_group = NULL;
    private->data_table = NULL;
    private->data_colors_frame = NULL;
    private->trace_label = NULL;
    private->underlayer_label = NULL;
    private->highlight_button = NULL;
    private->trace_button = NULL;
    private->underlayer_button = NULL;
    private->highlight_button = NULL;

    private->data_cursor_frame = NULL;
    private->data_cursor_vbox = NULL;
    private->show_cursor_toggle = NULL;
    private->real_amplitude_toggle = NULL;

    private->show_cross = TRUE;
    private->real_amplitude = TRUE;

    private->button_box = NULL;
    private->close_button = NULL;

    private->seis_view = NULL;
    private->sort_labels = NULL;
    private->default_label_id = 0;

    private->ensemble_index = 0;

    private->cursor_panel = NULL;
    private->seismic_accessor = NULL;

    private->axis[G_SEIS_VIEW_AXIS_TOP] = G_SEIS_VIEW_AXIS (g_seis_view_axis_traces_new ());
    g_segy_properties_set_font (self, G_SEIS_VIEW_AXIS_TOP);
    g_segy_properties_set_fg_color (self, G_SEIS_VIEW_AXIS_TOP);
    g_segy_properties_set_bg_color (self, G_SEIS_VIEW_AXIS_TOP);

    private->axis[G_SEIS_VIEW_AXIS_BOTTOM] = G_SEIS_VIEW_AXIS (g_seis_view_axis_traces_new ());
    g_segy_properties_set_font (self, G_SEIS_VIEW_AXIS_BOTTOM);
    g_segy_properties_set_fg_color (self, G_SEIS_VIEW_AXIS_BOTTOM);
    g_segy_properties_set_bg_color (self, G_SEIS_VIEW_AXIS_BOTTOM);

    private->axis[G_SEIS_VIEW_AXIS_LEFT] = G_SEIS_VIEW_AXIS (g_seis_view_axis_z_new ());
    g_segy_properties_set_font (self, G_SEIS_VIEW_AXIS_LEFT);
    g_segy_properties_set_format (self, G_SEIS_VIEW_AXIS_LEFT);
    g_segy_properties_set_precision (self, G_SEIS_VIEW_AXIS_LEFT);
    g_segy_properties_set_fg_color (self, G_SEIS_VIEW_AXIS_LEFT);
    g_segy_properties_set_bg_color (self, G_SEIS_VIEW_AXIS_LEFT);

    private->axis[G_SEIS_VIEW_AXIS_RIGHT] = G_SEIS_VIEW_AXIS (g_seis_view_axis_z_new ());
    g_segy_properties_set_font (self, G_SEIS_VIEW_AXIS_RIGHT);
    g_segy_properties_set_format (self, G_SEIS_VIEW_AXIS_RIGHT);
    g_segy_properties_set_precision (self, G_SEIS_VIEW_AXIS_RIGHT);
    g_segy_properties_set_fg_color (self, G_SEIS_VIEW_AXIS_RIGHT);
    g_segy_properties_set_bg_color (self, G_SEIS_VIEW_AXIS_RIGHT);

#ifdef DEBUG
    g_print ("<GSEGYProperties is inited>\n");
#endif
}

static void g_segy_properties_finalize (GObject *object) {
    GSEGYProperties *self = G_SEGY_PROPERTIES (object);
    GSEGYPropertiesPrivate *private = G_SEGY_PROPERTIES_GET_PRIVATE (self);
    gint i, j;

    if (private->window)
        gtk_widget_destroy (private->window);

    if (private->seis_view)
        g_object_unref (G_OBJECT (private->seis_view));

    if (private->default_font)
        g_free (private->default_font);

    if (private->cursor_panel)
        g_object_unref (G_OBJECT (private->cursor_panel));

    if (private->seismic_accessor)
        g_object_unref (G_OBJECT (private->seismic_accessor));

    for (i = 0; i < G_SEIS_VIEW_AXES_TYPES_NUM; i++) {
        if (private->axis[i])
            g_object_unref (G_OBJECT (private->axis[i]));

        if (NULL == private->axis_labels_chunk[i])
            continue;

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

#ifdef DEBUG
    g_print ("<GSEGYProperties is finalized>\n");
#endif
    if (G_OBJECT_CLASS (g_segy_properties_parent_class)->finalize)
        G_OBJECT_CLASS (g_segy_properties_parent_class)->finalize (object);
}

static void g_segy_properties_class_init (GSEGYPropertiesClass *klass) {
    GObjectClass *gobject_class = G_OBJECT_CLASS (klass);

    gobject_class->finalize = g_segy_properties_finalize;

    g_type_class_add_private (klass, sizeof (GSEGYPropertiesPrivate));

#ifdef DEBUG
    g_print ("<GSEGYProperties class is inited>\n");
#endif
}