ui/dialog/template-load-tab.h

	template-load-tab.h revision 19ab32b616ef1f0ea01c08f5433959aa0eaa6bc4
/** @file
 * @brief New From Template abstract tab class
 */
/* Authors:
 *   Jan Darowski <jan.darowski@gmail.com>, supervised by Krzysztof Kosiński
 *
 * Copyright (C) 2013 Authors
 * Released under GNU GPL, read the file 'COPYING' for more information
 */

#ifndef INKSCAPE_SEEN_UI_DIALOG_TEMPLATE_LOAD_TAB_H
#define INKSCAPE_SEEN_UI_DIALOG_TEMPLATE_LOAD_TAB_H

#include <gtkmm/box.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/frame.h>
#include <gtkmm/liststore.h>
#include <gtkmm/treeview.h>
#include <map>
#include <set>
#include <string>

#include "xml/node.h"
#include "extension/effect.h"


namespace Inkscape {
namespace UI {

class TemplateWidget;

class TemplateLoadTab : public Gtk::HBox
{

public:
    struct TemplateData
    {
        bool is_procedural;
        std::string path;
        Glib::ustring display_name;
        Glib::ustring author;
        Glib::ustring short_description;
        Glib::ustring long_description;
        Glib::ustring preview_name;
        Glib::ustring creation_date;
        std::set<Glib::ustring> keywords;
        Inkscape::Extension::Effect *tpl_effect;
    };

    TemplateLoadTab();
    virtual ~TemplateLoadTab();
    virtual void createTemplate();

protected:
    class StringModelColumns : public Gtk::TreeModelColumnRecord
    {
        public:
        StringModelColumns()
        {
            add(textValue);
        }

        Gtk::TreeModelColumn<Glib::ustring> textValue;
    };

    Glib::ustring _current_keyword;
    Glib::ustring _current_template;
    std::string _loading_path;
    std::map<Glib::ustring, TemplateData> _tdata;
    std::set<Glib::ustring> _keywords;


    virtual void _displayTemplateInfo();
    virtual void _initKeywordsList();
    virtual void _refreshTemplatesList();
    void _loadTemplates();
    void _initLists();

    Gtk::VBox _tlist_box;
    Gtk::HBox _search_box;
    TemplateWidget *_info_widget;

    Gtk::ComboBoxText _keywords_combo;

    Gtk::TreeView _tlist_view;
    Glib::RefPtr<Gtk::ListStore> _tlist_store;
    StringModelColumns _columns;

private:
    enum SearchType
    {
        LIST_KEYWORD,
        USER_SPECIFIED,
        ALL
    };

    SearchType _current_search_type;

    void _getDataFromNode(Inkscape::XML::Node *, TemplateData &);
    void _getProceduralTemplates();
    void _getTemplatesFromDir(const std::string &);
    void _keywordSelected();
    TemplateData _processTemplateFile(const std::string &);

    void _onRowActivated(const Gtk::TreeModel::Path &, Gtk::TreeViewColumn*);
};

}
}

#endif