示例#1
0
        public override void addTitles(string sTitle, string sSubTitle)
        {
            CSpatialSubs       oSpatialSubs = new CSpatialSubs();
            IMxDocument        pMxDoc       = (IMxDocument)ArcMap.Document;
            IGraphicsContainer pGC          = (IGraphicsContainer)pMxDoc.PageLayout;

            ITextSymbol  pTitleTextSym     = null;
            ITextElement pTitleTextElem    = null;
            ITextSymbol  pSubTitleTextSym  = null;
            ITextElement pSubTitleTextElem = null;

            try
            {
                // count line breaks in sTitle
                int iTitleLineBreaks = sTitle.Split(new string[] { "\r\n" }, StringSplitOptions.None).Length - 1;

                double dblXMin = 0; double dblXMax = 0; double dblYMin = 0; double dblYMax = 0;

                // do the title stuff
                dblXMin = SPrintConst.Title_XMin * base.XFactor; //(SPrintConst.MapFrame_XMax + SPrintConst.Title_XOffset) * base.XFactor;
                dblXMax = SPrintConst.Title_XMax * base.XFactor; //(SPrintConst.Neatline_XMax * base.XFactor);
                //dblYMin = (SPrintConst.Subtitle_YMax + SPrintConst.Title_XOffset) * base.YFactor;
                dblYMin = SPrintConst.Title_YMin * base.YFactor; //(SPrintConst.Title_YMin * base.YFactor);
                dblYMax = SPrintConst.Title_YMax * base.YFactor; //SPrintConst.Title_YMax * base.YFactor;

                if (sTitle.Length > 0)
                {
                    pTitleTextSym  = oSpatialSubs.createTextSymbol(0, 0, 0, 16 * base.XFactor, esriTextHorizontalAlignment.esriTHALeft, esriTextVerticalAlignment.esriTVATop, "Arial");
                    pTitleTextElem = oSpatialSubs.addTextToGraphicsContainer(pGC, pTitleTextSym, dblXMin, dblXMax, dblYMin, dblYMax, sTitle);

                    //move the title right where we want it
                    oSpatialSubs.moveElementToXMinYmin(pTitleTextElem as IElement, dblXMin, dblYMax);
                }

                // do the subtitle stuff
                dblXMin = SPrintConst.Subtitle_XMin * base.XFactor;     //(SPrintConst.MapFrame_XMax + SPrintConst.Title_XOffset) * base.XFactor;
                dblXMax = SPrintConst.Subtitle_XMax * base.XFactor;     //(SPrintConst.Neatline_XMax * base.XFactor);
                //dblYMin = (SPrintConst.Legend_YMax + SPrintConst.Title_XOffset) * base.YFactor;
                dblYMin = SPrintConst.Subtitle_YMin * base.YFactor;     //(SPrintConst.Title_YMin - .20) * base.YFactor;
                dblYMax = SPrintConst.Subtitle_YMax * base.YFactor;     //SPrintConst.Subtitle_YMax * base.YFactor;

                if (sSubTitle.Length > 0)
                {
                    if (iTitleLineBreaks > 0)
                    {
                        dblYMin -= (.39 * base.YFactor);
                    }

                    pSubTitleTextSym  = oSpatialSubs.createTextSymbol(108, 108, 108, 9 * base.XFactor, esriTextHorizontalAlignment.esriTHALeft, esriTextVerticalAlignment.esriTVATop, "Arial");
                    pSubTitleTextElem = oSpatialSubs.addTextToGraphicsContainer(pGC, pSubTitleTextSym, dblXMin, dblXMax, dblYMin, dblYMax, sSubTitle);

                    //move the title right where we want it
                    oSpatialSubs.moveElementToXMinYmin(pSubTitleTextElem as IElement, dblXMin, dblYMin);
                }
            }
            catch (Exception ex)
            {
                System.Windows.Forms.MessageBox.Show("Errors: CLandscapeLayout:addTitles()\r\n" + ex.Message, "Errors occurred", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
            }
            finally
            {
                oSpatialSubs.Dispose();
                pMxDoc = null;
                pGC    = null;

                pTitleTextSym     = null;
                pTitleTextElem    = null;
                pSubTitleTextSym  = null;
                pSubTitleTextElem = null;
            }
        }