/// <summary> /// 画用户绑定的字段 /// </summary> /// <param name="g"></param> /// <param name="pDRow"></param> /// <param name="pBox"></param> /// <param name="pBrush"></param> /// <param name="pStrFormat"></param> protected virtual void DrawField(Graphics g, DataRow pDRow, DIYReport.ReportModel.RptObj.RptExpressBox pBox, SolidBrush pBrush, RectangleF pStrRect, StringFormat pStrFormat) { string str = ""; if (pDRow != null) { if (pDRow.Table.Columns.Contains(pBox.BingDBFieldName) && pDRow[pBox.BingDBFieldName] != System.DBNull.Value) { if (pBox.FormatStyle != null && pBox.FormatStyle.Trim() != "") { try{ //str = String.Format(pBox.FormatStyle.Trim(),pDRow[pBox.BingDBFieldName]); str = DIYReport.PublicFun.FormatString(pBox.FormatStyle.Trim(), pDRow[pBox.BingDBFieldName]); } catch {} } else { str = pDRow[pBox.BingDBFieldName].ToString(); } } } g.DrawString(str, pBox.Font, pBrush, pStrRect, pStrFormat); }
/// <summary> /// 根据类型创建报表对象。 /// </summary> /// <param name="name"></param> /// <param name="dispText"></param> /// <returns></returns> public static DIYReport.Interface.IRptSingleObj CreateObj(DIYReport.ReportModel.RptObjType pType, string dispText) { DIYReport.Interface.IRptSingleObj obj = null; switch (pType) { case DIYReport.ReportModel.RptObjType.Line: obj = new DIYReport.ReportModel.RptObj.RptLine(null); break; case DIYReport.ReportModel.RptObjType.Rect: obj = new DIYReport.ReportModel.RptObj.RptRect(null); break; case DIYReport.ReportModel.RptObjType.Text: obj = new DIYReport.ReportModel.RptObj.RptLable(null, dispText); break; case DIYReport.ReportModel.RptObjType.Express: obj = new DIYReport.ReportModel.RptObj.RptExpressBox(null, dispText); break; case DIYReport.ReportModel.RptObjType.Image: obj = new DIYReport.ReportModel.RptObj.RptPictureBox(null); break; case DIYReport.ReportModel.RptObjType.FieldImage: obj = new DIYReport.ReportModel.RptObj.RptDBPictureBox(null); break; case DIYReport.ReportModel.RptObjType.CheckBox: obj = new DIYReport.ReportModel.RptObj.RptCheckBox(null); break; case DIYReport.ReportModel.RptObjType.BarCode: obj = new DIYReport.ReportModel.RptObj.RptBarCode(null); break; case DIYReport.ReportModel.RptObjType.SubReport: obj = new DIYReport.ReportModel.RptObj.RptSubReport(null); break; case DIYReport.ReportModel.RptObjType.FieldTextBox: obj = new DIYReport.ReportModel.RptObj.RptFieldTextBox(null); break; case DIYReport.ReportModel.RptObjType.HViewSpecField: obj = new DIYReport.ReportModel.RptObj.RptHViewSpecFieldBox(null); break; case DIYReport.ReportModel.RptObjType.RichTextBox: obj = new DIYReport.ReportModel.RptObj.RptRichTextBox(null); break; default: Debug.Assert(false, "该控件类型目前还没有处理!", ""); return(null); } return(obj); }
//把对象集合中需要统计计算的对象加入到表达的集合中 //把需要统计的字段加上表达试做为主键 #region 构造函数... /// <summary> /// /// </summary> /// <param name="pObjects"></param> public ExpressValueList(DIYReport.ReportModel.RptSection pSection) { if (pSection != null) { DIYReport.ReportModel.RptSingleObjList objList = pSection.RptObjList; foreach (DIYReport.ReportModel.RptSingleObj obj in objList) { if (obj.Type == DIYReport.ReportModel.RptObjType.Express) { DIYReport.ReportModel.RptObj.RptExpressBox box = obj as DIYReport.ReportModel.RptObj.RptExpressBox; if (box.ExpressType == DIYReport.ReportModel.ExpressType.Express) { this.Add(new ExpressValue(obj)); } //end if } //end if } //end foreach } //end if }
//画文本对象 private void drawTextObj(Graphics g, DIYReport.Interface.IRptSingleObj pObj, DataRow pDRow) { DIYReport.Interface.IRptTextObj textObj = pObj as DIYReport.Interface.IRptTextObj; StringFormat strFormat = new StringFormat(); SolidBrush foreBrush = new SolidBrush(pObj.ForeColor); if (textObj.WordWrap == false) { strFormat.Trimming = StringTrimming.EllipsisCharacter; strFormat.FormatFlags = StringFormatFlags.NoWrap | StringFormatFlags.LineLimit; } else { strFormat.FormatFlags = StringFormatFlags.LineLimit; } strFormat.Alignment = textObj.Alignment; RectangleF strRect = RealRectangle(textObj); SizeF fontSize = g.MeasureString("A", textObj.Font); float fontFirstY = strRect.Y + (textObj.Size.Height - fontSize.Height) / 2; strRect.Y = fontFirstY; if (textObj.Type == DIYReport.ReportModel.RptObjType.Text) { DIYReport.ReportModel.RptObj.RptLable lab = pObj as DIYReport.ReportModel.RptObj.RptLable; if (lab.Text != null) { g.DrawString(lab.Text, lab.Font, foreBrush, strRect, strFormat); } } else { //如果绑定的不是文本而是字段、表达式或者系统参数等,那么就需要对它进行解释并绘制它 string val = ""; DIYReport.ReportModel.RptObj.RptExpressBox box = pObj as DIYReport.ReportModel.RptObj.RptExpressBox; if (box.DataSource != null && box.DataSource != "" && box.DataSource != "[未绑定]") { switch (box.ExpressType) { case ReportModel.ExpressType.Express: int beginIndex = 0, endIndex = 0; if (box.Section.SectionType == DIYReport.SectionType.ReportBottom) //统计的字段在报表脚,那么是统计所有的行 { beginIndex = 0; endIndex = _Rows.Length; } else if (box.Section.SectionType == DIYReport.SectionType.PageFooter) //统计的字段在页脚,那么是统计当前页所有的行 { beginIndex = _HasDrawRowCount - _RowPoint; endIndex = _HasDrawRowCount; } else if (box.Section.SectionType == DIYReport.SectionType.GroupFooter) //统计的字段在分组的脚,那么统计分组涉及到的行 { DIYReport.Print.DrawGroupField groupField = _DrawDetailInfo.GetGroupFieldByName(box.Section.GroupField.FieldName); beginIndex = groupField.PrevFirstRowIndex; endIndex = _HasDrawRowCount; } else { //g.DrawString("不支持的表达式",box.Font,foreBrush,strRect,strFormat); g.DrawString(string.Empty, box.Font, foreBrush, strRect, strFormat); break; } val = DIYReport.Express.ExStatistical.GetStatisticalValue(beginIndex, endIndex - 1, box.DataSource, box.BingDBFieldName, _Rows); if (val == null) { val = " "; } double dval = DIYReport.PublicFun.ToDouble(val); if (box.FormatStyle != null && box.FormatStyle != "") { try{ //val = String.Format(box.FormatStyle,dval); val = DIYReport.PublicFun.FormatString(box.FormatStyle.Trim(), dval); } catch {} } g.DrawString(val, box.Font, foreBrush, strRect, strFormat); break; case ReportModel.ExpressType.SysParam: //系统参数 Type clsType = System.Type.GetType("DIYReport.Express.ExSpecial"); MethodInfo meth = clsType.GetMethod(box.DataSource); if (meth != null) { object speTxt = meth.Invoke(clsType, null); val = speTxt.ToString(); } g.DrawString(val, box.Font, foreBrush, strRect, strFormat); break; case ReportModel.ExpressType.UserParam: //用户外部参数 DIYReport.ReportModel.RptParam param = DIYReport.UserDIY.DesignEnviroment.CurrentReport.UserParamList[box.DataSource]; if (param != null) { g.DrawString(param.Value.ToString(), box.Font, foreBrush, strRect, strFormat); } break; case ReportModel.ExpressType.Field: //用户绑定字段 // string str = ""; // if(pDRow!=null) // str = pDRow[box.DataSource].ToString(); // g.DrawString(str,box.Font ,foreBrush,RealRectangle(box) ,strFormat); DrawField(g, pDRow, box, foreBrush, strRect, strFormat); break; default: break; } } } if (textObj.ShowFrame == true) { drawRect(g, pObj); } }
} // End GetEditStyle() #region 内部处理相关... // //增加数据库绑定字段 private void addFieldList(ListBox pLst) { pLst.Items.Clear(); IList fieldList = DIYReport.UserDIY.DesignEnviroment.CurrentReport.DesignField; DIYReport.ReportModel.RptObj.RptExpressBox obj = DIYReport.UserDIY.DesignEnviroment.CurrentRptObj as DIYReport.ReportModel.RptObj.RptExpressBox; switch (obj.ExpressType) { case DIYReport.ReportModel.ExpressType.Field: if (fieldList != null && fieldList.Count > 0) { foreach (object dc in fieldList) { if (dc.GetType().Name == "RptFieldInfo") { DIYReport.GroupAndSort.RptFieldInfo dcInfo = dc as DIYReport.GroupAndSort.RptFieldInfo; if (dcInfo.Description == null || dcInfo.Description.Trim().Length == 0) { continue; } pLst.Items.Add(dcInfo.Description); } else { pLst.Items.Add(dc.ToString()); } } } break; case DIYReport.ReportModel.ExpressType.SysParam: Type clsType = System.Type.GetType("DIYReport.Express.ExSpecial"); MethodInfo[] infos = clsType.GetMethods(); foreach (MethodInfo info in infos) { if (info.IsPublic && info.IsStatic) { bool hasExist = hasAddStr(pLst, info.Name); if (!hasExist) { pLst.Items.Add(info.Name); } } } break; case DIYReport.ReportModel.ExpressType.UserParam: //用户外部参数 DIYReport.ReportModel.RptParamList paramList = DIYReport.UserDIY.DesignEnviroment.CurrentReport.UserParamList; if (paramList != null) { foreach (DIYReport.ReportModel.RptParam param in paramList.Values) { pLst.Items.Add(param.ParamName); } } break; case DIYReport.ReportModel.ExpressType.Express: Type exclsType = System.Type.GetType("DIYReport.Express.ExStatistical"); MethodInfo[] exinfos = exclsType.GetMethods(); foreach (MethodInfo info in exinfos) { if (info.IsPublic && info.IsStatic) { bool hasExist = hasAddStr(pLst, info.Name); if (!hasExist) { if (info.Name != "GetStatisticalValue") { pLst.Items.Add(info.Name); } } } } break; default: break; } }
private void fillInfoToRptObj(DIYReport.Interface.IRptSingleObj pRptObj, XmlNode pNode) { int x = PublicFun.ToInt(pNode.Attributes["Location-X"].Value); int y = PublicFun.ToInt(pNode.Attributes["Location-Y"].Value); pRptObj.Location = new Point(x, y); int width = PublicFun.ToInt(pNode.Attributes["Size-Width"].Value); int height = PublicFun.ToInt(pNode.Attributes["Size-Height"].Value); pRptObj.Size = new Size(width, height); pRptObj.LinePound = PublicFun.ToInt(pNode.Attributes["LinePound"].Value); if (pNode.Attributes["LineStyle"] != null) { int lineStyle = PublicFun.ToInt(pNode.Attributes["LineStyle"].Value); pRptObj.LineStyle = (System.Drawing.Drawing2D.DashStyle)lineStyle; } else { pRptObj.LineStyle = System.Drawing.Drawing2D.DashStyle.Solid; } pRptObj.BackgroundColor = Color.FromArgb(PublicFun.ToInt(pNode.Attributes["BackgroundColor"].Value)); pRptObj.ForeColor = Color.FromArgb(PublicFun.ToInt(pNode.Attributes["ForeColor"].Value)); switch (pRptObj.Type) { case DIYReport.ReportModel.RptObjType.Line: DIYReport.ReportModel.RptObj.RptLine line = pRptObj as DIYReport.ReportModel.RptObj.RptLine; if (pNode.Attributes["LineType"] != null) { line.LineType = (DIYReport.ReportModel.LineType) int.Parse(pNode.Attributes["LineType"].Value); } break; case DIYReport.ReportModel.RptObjType.Text: case DIYReport.ReportModel.RptObjType.Express: //如果是文本对象,需要加载字体的颜色、形状 DIYReport.Interface.IRptTextObj txt = pRptObj as DIYReport.Interface.IRptTextObj; txt.WordWrap = bool.Parse(pNode.Attributes["WordWrap"].Value); string sLimg = pNode.Attributes["Alignment"].Value; //得到字符对齐方式 //由于早期的报表是存储字符的,为了保持兼容性,也采取这种存储方式 if (sLimg == "Near") { txt.Alignment = StringAlignment.Near; } else if (sLimg == "Center") { txt.Alignment = StringAlignment.Center; } else { txt.Alignment = StringAlignment.Far; } txt.ShowFrame = bool.Parse(pNode.Attributes["ShowFrame"].Value); if (pNode.Attributes["FormatStyle"] != null) { txt.FormatStyle = pNode.Attributes["FormatStyle"].Value; } string fontName = pNode.Attributes["Font-FamilyName"].Value; float fontSize = PublicFun.ToFloat(pNode.Attributes["Font-Size"].Value); bool bold = bool.Parse(pNode.Attributes["Font-Bold"].Value); bool underline = bool.Parse(pNode.Attributes["Font-Underline"].Value); bool italic = bool.Parse(pNode.Attributes["Font-Italic"].Value); bool strikeout = bool.Parse(pNode.Attributes["Font-Strikeout"].Value); FontStyle fontType = FontStyle.Regular; //通过位运算得到字符stype 靠!怎么会采取这种存储方式呢,看来晚上是不能写的太晚~~~~~~~~ if (bold) { fontType = fontType | FontStyle.Bold; } if (underline) { fontType = fontType | FontStyle.Underline; } if (italic) { fontType = fontType | FontStyle.Italic; } Font f = new Font(fontName, fontSize); Font font = new Font(f, fontType); txt.Font = font; if (txt.Type == DIYReport.ReportModel.RptObjType.Text) { if (pNode.Attributes["Text"] != null) { DIYReport.ReportModel.RptObj.RptLable lab = txt as DIYReport.ReportModel.RptObj.RptLable; lab.Text = pNode.Attributes["Text"].Value; } } else { DIYReport.ReportModel.RptObj.RptExpressBox box = txt as DIYReport.ReportModel.RptObj.RptExpressBox; if (pNode.Attributes["ExpressType"] != null) { int exType = int.Parse(pNode.Attributes["ExpressType"].Value); box.ExpressType = (DIYReport.ReportModel.ExpressType)exType; } if (pNode.Attributes["DataSource"] != null) { box.DataSource = pNode.Attributes["DataSource"].Value; } if (pNode.Attributes["FieldName"] != null) { box.FieldName = pNode.Attributes["FieldName"].Value; } } break; case DIYReport.ReportModel.RptObjType.Image: DIYReport.ReportModel.RptObj.RptPictureBox pic = pRptObj as DIYReport.ReportModel.RptObj.RptPictureBox; //处理图片 ReadRptImage(pic); break; default: break; } }
private string rptObjString(DIYReport.Interface.IRptSingleObj pRptObj) { StringBuilder xmlSB = new StringBuilder(); xmlSB.Append("<RptObj Name = '" + pRptObj.Name + "'"); xmlSB.Append(" Type = '" + ((int)pRptObj.Type).ToString() + "'"); xmlSB.Append(" Location-X='" + pRptObj.Location.X.ToString() + "'"); xmlSB.Append(" Location-Y='" + pRptObj.Location.Y.ToString() + "'"); xmlSB.Append(" Size-Width='" + pRptObj.Size.Width.ToString() + "'"); xmlSB.Append(" Size-Height='" + pRptObj.Size.Height.ToString() + "'"); xmlSB.Append(" LinePound ='" + pRptObj.LinePound.ToString() + "'"); xmlSB.Append(" LineStyle ='" + ((int)pRptObj.LineStyle).ToString() + "'"); xmlSB.Append(" BackgroundColor ='" + pRptObj.BackgroundColor.ToArgb().ToString() + "'"); xmlSB.Append(" ForeColor ='" + pRptObj.ForeColor.ToArgb().ToString() + "'"); switch (pRptObj.Type) { case DIYReport.ReportModel.RptObjType.Line: DIYReport.ReportModel.RptObj.RptLine obj = pRptObj as DIYReport.ReportModel.RptObj.RptLine; xmlSB.Append(" LineType ='" + ((int)obj.LineType).ToString() + "'"); break; case DIYReport.ReportModel.RptObjType.Rect: break; case DIYReport.ReportModel.RptObjType.Text: case DIYReport.ReportModel.RptObjType.Express: DIYReport.Interface.IRptTextObj txt = pRptObj as DIYReport.Interface.IRptTextObj; xmlSB.Append(" WordWrap ='" + txt.WordWrap.ToString() + "'"); xmlSB.Append(" Alignment ='" + txt.Alignment.ToString() + "'"); xmlSB.Append(" ShowFrame ='" + txt.ShowFrame.ToString() + "'"); xmlSB.Append(" FormatStyle ='" + txt.FormatStyle + "'"); xmlSB.Append(" Font-Bold='" + txt.Font.Bold.ToString() + "'"); xmlSB.Append(" Font-FamilyName='" + txt.Font.FontFamily.Name + "'"); xmlSB.Append(" Font-Underline='" + txt.Font.Underline.ToString() + "'"); xmlSB.Append(" Font-Italic='" + txt.Font.Italic.ToString() + "'"); xmlSB.Append(" Font-Strikeout='" + txt.Font.Strikeout.ToString() + "'"); xmlSB.Append(" Font-Size='" + txt.Font.Size.ToString() + "'"); if (txt.Type == DIYReport.ReportModel.RptObjType.Text) { DIYReport.ReportModel.RptObj.RptLable lab = txt as DIYReport.ReportModel.RptObj.RptLable; if (lab.Text != null && lab.Text.Trim() != "") { xmlSB.Append(" Text ='" + lab.Text + "'"); } } else { DIYReport.ReportModel.RptObj.RptExpressBox box = txt as DIYReport.ReportModel.RptObj.RptExpressBox; if (box.DataSource != null && box.DataSource.Trim() != "") { xmlSB.Append(" DataSource ='" + box.DataSource.Trim() + "'"); } if (box.FieldName != null && box.FieldName.Trim() != "") { xmlSB.Append(" FieldName ='" + box.FieldName.Trim() + "'"); } xmlSB.Append(" ExpressType ='" + ((int)box.ExpressType).ToString() + "'"); } break; case DIYReport.ReportModel.RptObjType.Image: DIYReport.ReportModel.RptObj.RptPictureBox pic = pRptObj as DIYReport.ReportModel.RptObj.RptPictureBox; //等待处理图片 SaveRptImage(pic); break; default: break; } xmlSB.Append(">"); //write end rptObj xmlSB.Append("</RptObj>"); return(xmlSB.ToString()); }