sanya-dbms/db_manager/db_plugins/spatialite/info_model.py

"""
/***************************************************************************
Name                 : DB Manager
Description          : Database manager plugin for QGIS
Date                 : May 23, 2011
copyright            : (C) 2011 by Giuseppe Sucameli
email                : brush.tyler@gmail.com

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
"""

from qgis.PyQt.QtWidgets import QApplication

from ..info_model import DatabaseInfo
from ..html_elems import HtmlTable, HtmlParagraph


class SLDatabaseInfo(DatabaseInfo):

    def __init__(self, db):
        self.db = db

    def connectionDetails(self):
        tbl = [
            (QApplication.translate("DBManagerPlugin", "Filename:"), self.db.connector.dbname)
        ]
        return HtmlTable(tbl)

    def generalInfo(self):
        info = self.db.connector.getInfo()
        tbl = [
            (QApplication.translate("DBManagerPlugin", "SQLite version:"), info[0])
        ]
        return HtmlTable(tbl)

    def spatialInfo(self):
        ret = []

        info = self.db.connector.getSpatialInfo()
        if info is None:
            return

        tbl = [
            (QApplication.translate("DBManagerPlugin", "Library:"), info[0]),
            ("GEOS:", info[1]),
            ("Proj:", info[2])
        ]
        ret.append(HtmlTable(tbl))

        if not self.db.connector.has_geometry_columns:
            ret.append(HtmlParagraph(
                QApplication.translate("DBManagerPlugin", "<warning> geometry_columns table doesn't exist!\n"
                                                          "This table is essential for many GIS applications for enumeration of tables.")))

        return ret

    def privilegesDetails(self):
        return None