/// <summary>
/// 获得模板
/// </summary>
/// <param name="item"></param>
private void InitTemplate(JsonObject item)
{
//取出表头行定义
JsonArray rows = item["rows"] as JsonArray;
foreach (JsonObject obj in rows)
{
int height = obj["height"];
string type = obj["type"];
if (type == "head")
{
Row row = new Row() { Height = height };
this.headRowTemplate.Add(row);
}
if (type == "bottom")
{
Row row = new Row() { Height = height };
this.bottomRowTemplate.Add(row);
}
}
//获得模板
JsonArray cells = item["cells"] as JsonArray;
foreach (JsonObject obj in cells)
{
int row = obj["row"];
int column = obj["column"];
string content = obj["content"];
int rowspan = obj["rowspan"];
int columnspan = obj["columnspan"];
string location = obj["location"];
int height = obj["height"];
Cell cell = new Cell() { Row = row, Column = column, Content = content, RowSpan = rowspan, ColumnSpan = columnspan, Location = location, Height = height };
string type = obj["type"];
//表头
if (type == "head" || type == "headchange")
{
this.headCellTemplate.Add(cell);
}
//表头变化部分
if (type == "headchange")
{
this.headChangeCellTemplate.Add(cell);
}
//左侧
if (type == "left")
{
Program prog = new Program("data."+cell.Content, this, false);
Delegate d = prog.Parse(prog.Exp);
cell.Delegate = d;
this.leftCellTemplate.Add(cell);
}
//主体
if (type == "main")
{
this.bodyCellTemplate.Add(cell);
}
//表底
if (type == "bottom")
{
this.bottomCellTemplate.Add(cell);
}
}
//如果表头有变化部分，表头模板根据列号排序
if (HasHead)
{
List<Cell> headCellTemplate_temp = new List<Cell>();
//表头模板根据列号排序
for (int i = 0; i < this.headCellTemplate.Count; i++)
{
foreach (Cell cell in this.headCellTemplate)
{
if (cell.Column == i)
{
headCellTemplate_temp.Add(cell);
break;
}
}
}
this.headCellTemplate.Clear();
this.headCellTemplate.AddRange(headCellTemplate_temp);
}
}
/// <summary>
/// 根据主体数据生成界面
/// </summary>
private void UpdateBody()
{
if (TableHeadItems.Value.Count == 0
&& TableLeftItems.Value.Count == 0
&& TableBodyItems.Count == 0) return;
//绘制有表头变化,有左侧的主体
if (HasHead && HasLeft)
{
//获得表头变化模板包含几列
Dictionary<string, int> dic = getColumnNumber(headChangeCellTemplate);
for (int i = 0; i < TableHeadItems.Value.Count; i++)
{
CurrentHead = TableHeadItems.Value[i];
for (int j = 0; j < TableLeftItems.Value.Count; j++)
{
CurrentLeft = TableLeftItems.Value[j];
//画主体
foreach (Cell cell in bodyCellTemplate)
{
Cell copy = cell.copyCell();
Program prog = new Program(copy.Content, this, false);
Delegate d = prog.Parse(prog.Exp);
copy.Delegate = d;
object value = copy.Delegate.DynamicInvoke();
copy.Content = value + "";
copy.Row = cell.Row + j;
//单元格在变化部分右侧
if (copy.Column > dic["max"])
{
copy.Column = copy.Column + (TableHeadItems.Value.Count - 1) * dic["count"];
}
else{ copy.Column = cell.Column + i * dic["count"];}
this.cells.Add(copy);
}
}
}
//根据左侧数据添加行
foreach (var item in TableLeftItems.Value)
{
//根据模板加一行
Row row = new Row() { Height = bodyCellTemplate[0].Height };
this.rows.Add(row);
}
}
else if (HasLeft)
{
//根据左侧复制主体
for (int i = 0; i < TableLeftItems.Value.Count; i++)
{
CurrentLeft = TableLeftItems.Value[i];
foreach (Cell cell in bodyCellTemplate)
{
Cell copy = cell.copyCell();
Program prog = new Program(copy.Content, this, false);
Delegate d = prog.Parse(prog.Exp);
copy.Delegate = d;
object value = copy.Delegate.DynamicInvoke();
copy.Content = value + "";
copy.Row = cell.Row + i;
copy.Column = cell.Column;
this.cells.Add(copy);
}
//根据模板加一行
Row row = new Row() { Height = bodyCellTemplate[0].Height };
this.rows.Add(row);
}
}
//只有主体部分，没有左侧，没有表头变化部分
else
{
for (int i = 0; i < TableBodyItems[0].Value.Count; i++)
{
CurrentMain = TableBodyItems[0].Value[i];
foreach (Cell cell in bodyCellTemplate)
{
Cell copy = cell.copyCell();
Program prog = new Program(copy.Content, this, false);
Delegate d = prog.Parse(prog.Exp);
copy.Delegate = d;
object value = copy.Delegate.DynamicInvoke();
copy.Content = value + "";
copy.Row = cell.Row + i;
this.cells.Add(copy);
}
if (bodyCellTemplate.Count != 0)
{
//根据模板加一行
Row row = new Row() { Height = bodyCellTemplate[0].Height };
this.rows.Add(row);
}
}
}
}
/// <summary>
/// 把json转成报表对象
/// </summary>
/// <param name="json"></param>
private void jsonToTable(string json)
{
this.cells.Clear();
this.columns.Clear();
this.rows.Clear();
JsonObject item = JsonValue.Parse(json) as JsonObject;
GeneralObject go = new GeneralObject();
go.FromJson(item);
//列
ObjectList ol = go.GetPropertyValue("Column") as ObjectList;
foreach (GeneralObject one in ol)
{
Column c = new Column();
c.Width = Int32.Parse(one.GetPropertyValue("Width") + "");
this.columns.Add(c);
}
//行
ol = go.GetPropertyValue("Row") as ObjectList;
foreach (GeneralObject one in ol)
{
Row r = new Row();
r.Height = Int32.Parse(one.GetPropertyValue("Height")+"");
this.rows.Add(r);
}
//单元格
ol = go.GetPropertyValue("Cell") as ObjectList;
foreach (GeneralObject one in ol)
{
Cell c = new Cell();
c.Content = one.GetPropertyValue("Content") + "";
c.Column = Int32.Parse(one.GetPropertyValue("Column") + "");
c.ColumnSpan = Int32.Parse(one.GetPropertyValue("ColumnSpan") + "");
c.Row = Int32.Parse(one.GetPropertyValue("Row") + "");
c.RowSpan = Int32.Parse(one.GetPropertyValue("RowSpan") + "");
c.Location = one.GetPropertyValue("Location") + "";
this.cells.Add(c);
}
//绘制报表
Layout();
}