void axMap1_SelectBoxFinal(object sender, _DMapEvents_SelectBoxFinalEvent e)
 {
     if (axMap1.CursorMode == tkCursorMode.cmSelection)
     {
         MessageHelper.Info("No shapefile layer is selected.");
     }
 }
Exemple #2
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        // <summary>
        // Performs selection, updates charts
        // </summary>
        void AxMap1SelectBoxFinal(object sender, _DMapEvents_SelectBoxFinalEvent e)
        {
            // it's assumed here that the layer we want to edit is the first 1 (with 0 index)
            int       layerHandle = axMap1.get_LayerHandle(0);
            Shapefile sf          = axMap1.get_Shapefile(layerHandle);

            if (sf != null)
            {
                double left   = 0.0;
                double top    = 0.0;
                double bottom = 0.0;
                double right  = 0.0;
                axMap1.PixelToProj(e.left, e.top, ref left, ref top);
                axMap1.PixelToProj(e.right, e.bottom, ref right, ref bottom);

                object result = null;
                var    ext    = new Extents();
                ext.SetBounds(left, bottom, 0.0, right, top, 0.0);

                sf.SelectNone();
                if (sf.SelectShapes(ext, 0.0, SelectMode.INTERSECTION, ref result))
                {
                    int[] shapes = result as int[];
                    if (shapes == null)
                    {
                        return;
                    }
                    for (int i = 0; i < shapes.Length; i++)
                    {
                        sf.set_ShapeSelected(shapes[i], true);
                    }
                }
                axMap1.Redraw();
            }
        }
        // <summary>
        // Handles select box final event. Select the label that are within the rectangular specified by user
        // </summary>
        void AxMap1SelectBoxFinal2(object sender, _DMapEvents_SelectBoxFinalEvent e)
        {
            Shapefile sf = axMap1.get_Shapefile(m_layerHandle);

            if (sf != null)
            {
                object labels = null;
                object parts  = null;

                var ext = new Extents();
                ext.SetBounds(e.left, e.bottom, 0.0, e.right, e.top, 0.0);

                if (sf.Labels.Select(ext, 0, SelectMode.INTERSECTION, ref labels, ref parts))
                {
                    int[] labelIndices = labels as int[];
                    int[] partIndices  = parts as int[];
                    for (int i = 0; i < labelIndices.Count(); i++)
                    {
                        Label label = sf.Labels.Label[labelIndices[i], partIndices[i]];
                        if (label.Category == -1)               // selection will be appliedonly to the labels without category, so that hidden
                        {
                            label.Category = CATEGORY_SELECTED; //labels preserve their state
                        }
                    }
                    axMap1.Redraw();
                }
            }
        }
Exemple #4
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        private void MapSelectBoxFinal(object sender, _DMapEvents_SelectBoxFinalEvent e)
        {
            double x, y, x2, y2;

            PixelToProj(e.left, e.top, out x, out y);
            PixelToProj(e.right, e.bottom, out x2, out y2);

            var box = new Envelope(x, x2, y, y2);

            var r = new Rectangle(e.left, e.top, e.right - e.left, e.bottom - e.top);

            Invoke(sender, SelectBoxFinal, new SelectBoxFinalEventArgs(r, box, _selectionModeClientId));
        }
Exemple #5
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        /// <summary>
        /// processes selection made using a mouse drag selection box
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void OnMapSelectBoxFinal(object sender, _DMapEvents_SelectBoxFinalEvent e)
        {
            if (EnableMapInteraction && _axMap.CursorMode == tkCursorMode.cmSelection)
            {
                var     extL = 0D;
                var     extR = 0D;
                var     extT = 0D;
                var     extB = 0D;
                Extents selectionBoxExtent = new Extents();

                _axMap.PixelToProj(e.left, e.top, ref extL, ref extT);
                _axMap.PixelToProj(e.right, e.bottom, ref extR, ref extB);
                selectionBoxExtent.SetBounds(extL, extB, 0, extR, extT, 0);
                Select(selectionBoxExtent, selectionFromSelectBox: true);
            }
        }
        /// <summary>
        ///  define the extent of the template shapedfile and pass the extent to the function
        ///  that will create the individual tiles (polygon shapes) comprising the template
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void OnMapSelectBoxFinal(object sender, _DMapEvents_SelectBoxFinalEvent e)
        {
            if (_axMap.CursorMode == tkCursorMode.cmSelection && _axMap.UDCursorHandle == _hCursorDefineLayout)
            {
                var extL = 0D;
                var extR = 0D;
                var extT = 0D;
                var extB = 0D;

                _axMap.PixelToProj(e.left, e.top, ref extL, ref extT);
                _axMap.PixelToProj(e.right, e.bottom, ref extR, ref extB);

                _layoutExtents = new Extents();
                _layoutExtents.SetBounds(
                    (int)(extL / 2000) * 2000,
                    (int)(extB / 2000) * 2000,
                    0,
                    (int)(extR / 2000) * 2000,
                    (int)(extT / 2000) * 2000,
                    0);

                //modify layout extents using the function called
                _layoutExtents = IntersectSelectionBoxWithMajorGridSelection();

                if (_layoutExtents != null && LayerCreated != null)
                {
                    Grid25LayoutHelperEventArgs lhe = new Grid25LayoutHelperEventArgs(_layoutExtents);
                    LayerCreated(this, lhe);
                    SetupLayout(lhe.Rows, lhe.Columns, lhe.Overlap);
                }
                else if (_layoutExtents == null)
                {
                    if (LayerCreated != null)
                    {
                        Grid25LayoutHelperEventArgs gle = new Grid25LayoutHelperEventArgs(nullLayout: true);
                        LayerCreated(this, gle);
                    }
                }
                LayoutTemplateFromFile = false;
            }
        }
Exemple #7
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 private void OnMapSelectBoxFinal(object sender, _DMapEvents_SelectBoxFinalEvent e)
 {
     _legendExtents = new Extents();
     _legendExtents.SetBounds(e.left, e.bottom, 0, e.right, e.top, 0);
 }