internal override void RenderLabelView(WebGridHtmlWriter writer, RowCell cell) { string uniqueID = cell.CellClientId; if (ChartType == ChartType.HorizontalBar) { if (m_Image == null) // Draw using table { StringBuilder bg = new StringBuilder(string.Empty); if (BackgroundImage != null) { bg.AppendFormat(" background=\"{0}\"", BackgroundImage); } StringBuilder s = new StringBuilder(string.Empty); s.AppendFormat("<table height=\"{0}\">", HeightEditableColumn); if (m_StartImage != null) { s.AppendFormat( "<td><img alt=\"{2}\" border=\"0\" src=\"{0}\" height={1}/></td>", m_StartImage, HeightEditableColumn, Title); } s.AppendFormat("<td width=\"{0}\" {1}></td>", BarWidth, bg); if (m_EndImage != null) { s.AppendFormat( "<td><img alt=\"{2}\" border=\"0\" src=\"{0}\" height={1}/></td>", m_EndImage, HeightEditableColumn, Title); } s.Append("</table>"); LabelHtml(s.ToString(), writer, cell); return; } else // Draw using image { StringBuilder s = new StringBuilder(string.Empty); if (m_StartImage != null) { s.AppendFormat("<img alt=\"{2}\" border=\"0\" src=\"{0}\" height={1}/>", m_StartImage, HeightEditableColumn, Title); } s.AppendFormat("<img alt=\"{3}\" border=\"0\" src=\"{0}\" height={1} width={2}/>", m_Image, HeightEditableColumn, BarWidth, Title); if (m_EndImage != null) { s.AppendFormat("<img alt=\"{2}\" border=\"0\" src=\"{0}\" height={1}/>", m_EndImage, HeightEditableColumn, Title); } LabelHtml(s.ToString(), writer, cell); return; } } if (ChartType == ChartType.HorizontalBar) { // 2005.01.09 - jorn, string optimization StringBuilder namesBuilder = new StringBuilder(); string values = string.Empty; Table t = Grid.MasterTable; for (int i = 0; i < t.Rows.Count; i++) { if (namesBuilder.Length != 0) { namesBuilder.Append(","); } if (values.Length != 0) { values += ","; } namesBuilder.Append(HttpUtility.UrlEncode(t.Rows[i][TitleColumn].Value.ToString(), Encoding.Default)); try { values += HttpUtility.UrlEncode(t.Rows[i][ValueColumn].Value.ToString().Replace(",", "."), Encoding.Default); } catch { values += "0"; } } string width = "150"; if (WidthEditableColumn.IsEmpty == false) { width = WidthEditableColumn.Value.ToString(); } string s = string.Format( "<img alt=\"{4}\" border=\"0\" src=\"?wgpiechart={0}&values={1}&names={2}&width={3}\"/>", uniqueID, values, namesBuilder, width, Title); LabelHtml(s, writer, cell); return; } else { ArrayList values = new ArrayList(); Table t = Grid.MasterTable; for (int i = 0; i < t.Rows.Count; i++) { double val = double.Parse(t.Rows[i][ValueColumn].Value.ToString()); string name = string.Empty; if (t.Rows[i][TitleColumn].Value != null) { name = t.Rows[i][TitleColumn].Value.ToString(); } ChartValue cv = new ChartValue(name, val); values.Add(cv); /* if(names != string.Empty) names += ","; * if(values != string.Empty) values += ","; * names += HttpUtility.UrlEncode( t.Rows[i][ TitleColumn ].Value ); * try * { * values += HttpUtility.UrlEncode( t.Rows[i][ ValueColumn ].Value.Replace(",",".") ); * } * catch * { * values += "0"; * }*/ } int width = (int)WidthEditableColumn.Value; if (width < 16) { width = 150; } int height = (int)HeightEditableColumn.Value; if (height < 16) { height = 200; } //try //{ Util.Chart c = new Util.Chart(ChartType, width, height); if (BackgroundImage != null && Grid.GotHttpContext) { if (BackgroundImage.ToUpperInvariant().StartsWith("HTTP://") == false) { BackgroundImage = HttpContext.Current.Server.MapPath(BackgroundImage); } c.ChartBackground = new ChartBackground(BackgroundImage); } c.ShowPieValues = false; c.ChartHeadline.Headline = Title; c.AddDataArray(values); c.RenderLabelBoard = TitleBoardOnChart; if (Grid.GotHttpContext) { HttpContext.Current.Session[string.Format("{0}_{1}_img", Grid.ClientID, uniqueID)] = c.Render(); } string s; //src=\"?wgchart=" + this.Grid.ColumnId + "_" + this.FormElementName + "_img\" if (Grid.GotHttpContext && HttpContext.Current.Request.Browser.Type.ToUpperInvariant().StartsWith("IE")) { s = string.Format( "<img height=\"{0}\" width=\"{1}\" src=\"{2}\" style=\"filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='?wgchart={3}_{4}_img', sizingMethod='scale');\" alt=\"{5}\" border=\"0\" />", Unit.Pixel(height), Unit.Pixel(width), Grid.Page.ClientScript.GetWebResourceUrl(Grid.GetType(), "WebGrid.Resources.images.transparent.gif"), Grid.ClientID, uniqueID, Title); } else { s = string.Format("<img alt=\"{2}\" border=\"0\" src=\"?wgchart={0}_{1}_img\"/>", Grid.ClientID, uniqueID, Title); } LabelHtml(s, writer, cell); return; } /* * else // impossible!!! * { * return null; * }*/ }
// 2005.01.09 - jorn, string optimize, String.Compare internal override void RenderEditView(WebGridHtmlWriter writer, RowCell cell) { if (AllowEdit == false || (Grid.DisplayView == DisplayView.Grid && AllowEditInGrid == false)) { RenderLabelView(writer, cell); return; } base.RenderEditView(writer, cell); if (DisplayCalendar && Grid.GotHttpContext) { Grid.AddClientScript(writer, string.Format(calendarsetup, cell.CellClientId, CalendarFormat, AddCalendarClientAttributes, Grid.Page.ClientScript.GetWebResourceUrl(Grid.GetType(), "WebGrid.Resources.images.calendar.gif"))); } }
private string CreateSlider() { int startrecord; int endrecord = 0; string range; string slidertemplate; int recordcount; if (PagerType == PagerType.RangedSlider) { range = "true"; startrecord = m_PagerGrid.PageIndex * m_PagerGrid.PageSize; recordcount = m_PagerGrid.RecordCount; slidertemplate = gridsliderrange; endrecord = (m_PagerGrid.PageIndex * m_PagerGrid.PageSize) + m_PagerGrid.PageSize; } else { startrecord = m_PagerGrid.PageIndex; range = "false"; recordcount = m_Pages; slidertemplate = gridslider; } int[] values = GetSliderValues; if (values != null) { switch (values.Length) { //Ranged slider case 2: startrecord = values[0]; endrecord = values[1]; break; //Page slider case 1: startrecord = values[0]; break; } } if (Anthem.Manager.IsCallBack) { Anthem.Manager.AddScriptForClientSideEval(string.Format(slidertemplate, startrecord, endrecord, recordcount, m_PagerGrid.ID, SliderStep, range, m_PagerGrid.ClientObjectId ?? m_PagerGrid.ID, SliderOperation.ToString().ToLower())); } else { m_PagerGrid.Page.ClientScript.RegisterClientScriptBlock(m_PagerGrid.GetType(), m_PagerGrid.ID, string.Format(slidertemplate, startrecord, endrecord, recordcount, m_PagerGrid.ID, SliderStep, range, m_PagerGrid.ClientObjectId ?? m_PagerGrid.ID, SliderOperation.ToString().ToLower()), true); } switch (SliderOperation) { case Orientation.Horizontal: if (Grid.GotHttpContext) { return (string.Format( "<input class=\"wgslidervalue\" type=\"hidden\" name=\"{0}slidervalue\" id=\"{0}slidervalue\" /><div class=\"wgslider\" style=\"width:{2}\" id=\"{0}slider\" title=\"{1}\" />", m_PagerGrid.ID, HttpContext.Current.Server.HtmlEncode(GetPagerStatus), SliderWidth)); } return (string.Format( "<input class=\"wgslidervalue\" type=\"hidden\" name=\"{0}slidervalue\" id=\"{0}slidervalue\" /><div class=\"wgslider\" style=\"width:{2}\" id=\"{0}slider\" title=\"{1}\" />", m_PagerGrid.ID, GetPagerStatus, SliderWidth)); case Orientation.Vertical: if (Grid.GotHttpContext) { return (string.Format( "<input class=\"wgslidervalue\" type=\"hidden\" name=\"{0}slidervalue\" id=\"{0}slidervalue\" /><div class=\"wgslider\" style=\"height:{2}\" id=\"{0}slider\" title=\"{1}\" />", m_PagerGrid.ID, HttpContext.Current.Server.HtmlEncode(GetPagerStatus), SliderHeight)); } return (string.Format( "<input class=\"wgslidervalue\" type=\"hidden\" name=\"{0}slidervalue\" id=\"{0}slidervalue\" /><div class=\"wgslider\" style=\"height:{2}\" id=\"{0}slider\" title=\"{1}\" />", m_PagerGrid.ID, GetPagerStatus, SliderHeight)); } return(null); }