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using System;
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using Newtonsoft.Json;
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using System.Collections.Generic;
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using System.Drawing;
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namespace POSV.Printer
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{
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[Serializable]
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[JsonObject(MemberSerialization.OptIn)]
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public class DesignerSurface
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{
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[JsonProperty(PropertyName = "pager")]
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public PagerType PagerType { get; set; }
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[JsonProperty(PropertyName = "width")]
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public int Width { get; set; }
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[JsonProperty(PropertyName = "version")]
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public int Version { get; set; } = 1;
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[JsonProperty(PropertyName = "dataSource")]
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public Dictionary<string , Dictionary<string , string>> DataSource { get; set; }
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/// <summary>
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/// 当前控件列表
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/// </summary>
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[JsonProperty(PropertyName = "controls")]
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public List<DesignerControls> DesignerControls { get; set; }
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private bool ParseCondition(VariableItem var,string dataSourceKey, List<VariableValue> args)
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{
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bool result = true;
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//数据源参数,无论单行还是列表，数据源采用List方式，兼容单行选择集合数据源，重复行打印
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var data = new List<Dictionary<string , string>>();
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//包含数据源参数,重置
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if (args.Exists(x => x.Key == dataSourceKey))
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{
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//当前数据源
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var vars = args.FindLast(x => x.Key == dataSourceKey);
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//List集合数据
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if (vars.DataType == DataType.List)
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{
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data = JSON.Deserialize<List<Dictionary<string , string>>>(vars.Value.ToString());
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}
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else
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{
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var row = JSON.Deserialize<Dictionary<string , string>>(vars.Value.ToString());
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data.Add(row);
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}
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}
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//参数中是否包含条件参数，如果包含，取值，如果不包含，忽略，继续打印
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if(var != null && data.Exists(x => x.ContainsKey(var.Value)))
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{
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//取第一个值
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var _value = data[0][var.Value];
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if ("false".Equals(_value.ToLower()))
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{
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result = false;
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}
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}
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return result;
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}
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public PrinterTemplate Parse(List<VariableValue> args)
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{
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PrinterTemplate printer = new PrinterTemplate();
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printer.PagerType = this.PagerType;
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printer.MaxLength = (int)this.PagerType;
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foreach (DesignerControls ctrls in this.DesignerControls)
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{
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switch (ctrls.ControlType)
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{
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case ControlType.单行模版:
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{
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var parameter = JSON.Deserialize<R1Parameter>(ctrls.Template);
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R1Template template = parameter.Template.Item1;
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//判断是否符合打印条件
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var condition = ParseCondition(template.Condition , template.DataSourceKey, args);
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if (!condition)
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{
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continue;
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}
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RowTemplate row = new RowTemplate();
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row.RowFormat = RowFormat.Line;
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LineTemplate line = new LineTemplate();
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line.DataSourceKey = template.DataSourceKey;
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line.FontStyle = parameter.FontStyle;
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line.AlignStyle = parameter.AlignStyle;
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line.LineStyle = parameter.LineStyle;
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line.Length = (int)this.PagerType;
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var content = string.Format("{0}{1}{2}{3}{4}" , template.Prefix , template.Var1.Value , template.Middle , template.Var2.Value , template.Suffix);
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line.Content = content;
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row.Template = JSON.Serialize(line);
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printer.AddRow(row);
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}
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break;
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case ControlType.两列模版:
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{
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var parameter = JSON.Deserialize<R2Parameter>(ctrls.Template);
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R2Template left = parameter.Template.Item1;
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//判断是否符合打印条件
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var leftCondition = ParseCondition(left.Condition ,left.DataSourceKey, args);
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R2Template right = parameter.Template.Item2;
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//判断是否符合打印条件
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var rightCondition = ParseCondition(right.Condition , left.DataSourceKey , args);
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if(!leftCondition && !rightCondition)
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{
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continue;
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}
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RowTemplate row = new RowTemplate();
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row.RowFormat = RowFormat.Column;
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List<LineTemplate> lines = new List<LineTemplate>();
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LineTemplate line = new LineTemplate();
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line.DataSourceKey = left.DataSourceKey;
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line.FontStyle = parameter.FontStyle;
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line.AlignStyle = left.AlignStyle;
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line.LineStyle = parameter.LineStyle;
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//列打印字符数，根据每行字符数*列的宽度百分比
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int leftStringLength = Convert.ToInt32(((int)this.PagerType) * left.Percent / 100 );
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//将宽度都重置为偶数，防止比例算出来为奇数，导致两列模板换行失控
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switch (line.FontStyle)
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{
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case FontStyle.倍宽倍高:
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case FontStyle.倍宽字体:
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{
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line.Length = ((int)leftStringLength / 4) * 4;
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}
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break;
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default:
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{
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line.Length = ((int)leftStringLength / 2) * 2;
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}
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break;
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}
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leftStringLength = line.Length;
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var content = string.Format("{0}{1}{2}{3}{4}" , left.Prefix , left.Var1.Value , left.Middle , left.Var2.Value , left.Suffix);
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line.Content = leftCondition ? content : "";
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lines.Add(line);
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line = new LineTemplate();
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line.DataSourceKey = right.DataSourceKey;
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line.FontStyle = parameter.FontStyle;
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line.AlignStyle = right.AlignStyle;
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line.LineStyle = parameter.LineStyle;
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//左标签长度确定后，右标签采用减的方式
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line.Length = (int)this.PagerType - leftStringLength;
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content = string.Format("{0}{1}{2}{3}{4}" , right.Prefix , right.Var1.Value , right.Middle , right.Var2.Value , right.Suffix);
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line.Content = rightCondition ? content : "";
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lines.Add(line);
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row.Template = JSON.Serialize(lines);
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printer.AddRow(row);
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}
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break;
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case ControlType.表格模版:
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{
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var template = JSON.Deserialize<GridXParameter>(ctrls.Template);
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RowTemplate row = new RowTemplate();
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row.RowFormat = RowFormat.Grid;
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GridTemplate grid = new GridTemplate();
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grid.DataSourceKey = template.Template.DataSourceKey;
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//包含合计行
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grid.ContainsTotalRow = template.Template.ContainsTotalRow;
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//自动换新行
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grid.AllowNewLine = template.Template.AllowNewLine;
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//打印合计行
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grid.OutputTotalRow = template.Template.OutputTotalRow;
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//字体
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grid.FontStyle = template.FontStyle;
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//表头下划线格式
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grid.LineStyle = template.LineStyle;
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//空记录集是否打印表头
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grid.NotAllowEmpty = template.Template.NotAllowEmpty;
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//禁止打印表头
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grid.NotAllowHeader = template.Template.NotAllowHeader;
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//表头采用正常字体打印
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grid.HeaderFontStyle = template.Template.HeaderFontStyle;
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foreach (var cols in template.Template.Columns)
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{
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var r = template.Template.RowTemplates[cols.Index];
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grid.AddColumn(new ColumnTempate(cols.Name ,template.AlignStyle , r.Content , cols.Length));
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}
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row.Template = JSON.Serialize(grid);
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printer.AddRow(row);
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}
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break;
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case ControlType.条码模版:
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{
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var parameter = JSON.Deserialize<BarCodeXParameter>(ctrls.Template);
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BarCodeXTemplate template = parameter.Template.Item1;
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//判断是否符合打印条件
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var condition = ParseCondition(template.Condition , template.DataSourceKey , args);
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if (!condition)
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{
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continue;
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}
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RowTemplate row = new RowTemplate();
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row.RowFormat = RowFormat.Barcode;
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BarcodeTemplate barcode = new BarcodeTemplate();
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barcode.DataSourceKey = template.DataSourceKey;
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barcode.FontStyle = parameter.FontStyle;
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barcode.AlignStyle = parameter.AlignStyle;
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barcode.Length = (int)this.PagerType;
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barcode.ShowLable = template.ShowLabel;
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barcode.Content = template.Var1.Value;
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barcode.LableContent = template.Var2.Value;
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row.Template = JSON.Serialize(barcode);
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printer.AddRow(row);
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}
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break;
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case ControlType.二维码模版:
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{
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var parameter = JSON.Deserialize<QRCodeXParameter>(ctrls.Template);
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QRCodeXTemplate template = parameter.Template.Item1;
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//判断是否符合打印条件
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var condition = ParseCondition(template.Condition, template.DataSourceKey, args);
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if (!condition)
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{
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continue;
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}
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RowTemplate row = new RowTemplate();
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row.RowFormat = RowFormat.QRCode;
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QRCodeTemplate qrcode = new QRCodeTemplate();
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qrcode.DataSourceKey = template.DataSourceKey;
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qrcode.FontStyle = parameter.FontStyle;
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qrcode.AlignStyle = parameter.AlignStyle;
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qrcode.SizeMode = parameter.SizeMode;
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qrcode.Length = (int)this.PagerType;
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qrcode.Content = template.Var1.Value;
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row.Template = JSON.Serialize(qrcode);
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printer.AddRow(row);
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}
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break;
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case ControlType.位图模版:
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{
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var parameter = JSON.Deserialize<BitmapXParameter>(ctrls.Template);
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BitmapXTemplate template = parameter.Template.Item1;
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//判断是否符合打印条件
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var condition = ParseCondition(template.Condition , template.DataSourceKey , args);
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if (!condition)
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{
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continue;
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}
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RowTemplate row = new RowTemplate();
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row.RowFormat = RowFormat.Bitmap;
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BitmapTemplate bitmap = new BitmapTemplate();
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bitmap.DataSourceKey = template.DataSourceKey;
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bitmap.FontStyle = parameter.FontStyle;
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bitmap.AlignStyle = parameter.AlignStyle;
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bitmap.Length = (int)this.PagerType;
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bitmap.Content = template.Var1.Value;
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row.Template = JSON.Serialize(bitmap);
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printer.AddRow(row);
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}
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break;
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}
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}
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return printer;
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}
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}
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[Serializable]
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[JsonObject(MemberSerialization.OptIn)]
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public class DesignerControls
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{
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[JsonProperty(PropertyName = "type")]
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public ControlType ControlType { get; set; }
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[JsonProperty(PropertyName = "text")]
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public string Text { get; set; }
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[JsonProperty(PropertyName = "x")]
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public int X { get; set; }
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[JsonProperty(PropertyName = "y")]
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public int Y { get; set; }
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[JsonProperty(PropertyName = "width")]
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public int Width { get; set; }
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[JsonProperty(PropertyName = "height")]
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public int Height { get; set; }
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[JsonProperty(PropertyName = "color")]
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public Color BackColor { get; set; }
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[JsonProperty(PropertyName = "template")]
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public string Template { get; set; }
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}
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}
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