Пример #1
0
        /// <summary>
        /// When the plugin is activated
        /// </summary>
        public override void Activate()
        {
            //try setting environment variables..
            SpatiaLiteHelper.SetEnvironmentVars();

            string spatiaLiteGroup = "SpatiaLite";

            var bOpenLayer = new SimpleActionItem("Open Layer", ButtonClick)
            {
                LargeImage   = Resources.spatialite_open_32,
                SmallImage   = Resources.spatialite_open_16,
                ToolTipText  = "Add Layer from SpatiaLite",
                GroupCaption = spatiaLiteGroup
            };

            App.HeaderControl.Add(bOpenLayer);

            //query
            var bQuery = new SimpleActionItem("SpatiaLite Query", bQuery_Click)
            {
                LargeImage   = Resources.spatialite_query_32,
                SmallImage   = Resources.spatialite_query_16,
                ToolTipText  = "Run SpatiaLite Query",
                GroupCaption = spatiaLiteGroup
            };

            App.HeaderControl.Add(bQuery);

            //save layer (not implemented yet)
            var bSaveLayer = new SimpleActionItem("Save Layer", bSaveLayer_Click)
            {
                LargeImage   = Resources.spatialite_save_32,
                SmallImage   = Resources.spatialite_save_16,
                ToolTipText  = "Save Layer to SpatiaLite Database",
                GroupCaption = spatiaLiteGroup
            };

            App.HeaderControl.Add(bSaveLayer);
            base.Activate();
        }
Пример #2
0
        public void ButtonClick(object sender, EventArgs e)
        {
            //check if it's a valid SpatiaLite layer
            OpenFileDialog fd = new OpenFileDialog();

            fd.Title  = "Open SpatiaLite database";
            fd.Filter = "SpatiaLite database|*.sqlite";
            if (fd.ShowDialog() == DialogResult.OK)
            {
                string cs            = SQLiteHelper.GetSQLiteConnectionString(fd.FileName);
                bool   isValidSchema = SpatiaLiteHelper.CheckSpatiaLiteSchema(cs);
                if (!isValidSchema)
                {
                    MessageBox.Show("The database " + fd.FileName + " is not a valid SpatiaLite database. Table geometry_columns not found.");
                    return;
                }
                else
                {
                    frmAddLayer frm = new frmAddLayer(cs, App.Map);
                    frm.Show();
                }
            }
        }