/// <summary>
/// 获取指定类型分组标记的输出内容结构体
/// </summary>
/// <param name="groupType">分组标记的类型</param>
/// <param name="groupTextWidth">分组公共信息的宽度</param>
/// <returns></returns>
private static OutputInfoStruct GetGroupFlagOutput(OrderOutputTextType groupType, int groupTextWidth)
{
Rectangle bounds = new Rectangle();
int startPosition = GridSetting.WidthOfContentCell
- DrawSetting.Margin.Right - groupTextWidth - DrawSetting.GroupFlagWidth + 1;
int flagWidth = DrawSetting.GroupFlagWidth - 3;
switch (groupType)
{
case OrderOutputTextType.GroupStart:
bounds = new Rectangle(startPosition
, GridSetting.RowHeight / 2
, flagWidth
, GridSetting.RowHeight / 2);
break;
case OrderOutputTextType.GroupMiddle:
bounds = new Rectangle(startPosition, 0
, flagWidth, GridSetting.RowHeight);
break;
case OrderOutputTextType.GroupEnd:
bounds = new Rectangle(startPosition, 0
, flagWidth, GridSetting.RowHeight / 2);
break;
}
return(new OutputInfoStruct("", bounds, DrawSetting.DefaultFont.Font, groupType));
}
/// <summary>
///
/// </summary>
/// <param name="text"></param>
/// <param name="bounds"></param>
/// <param name="font"></param>
/// <param name="outputType"></param>
public OutputInfoStruct(string text, Rectangle bounds, Font font, OrderOutputTextType outputType)
{
_text = text;
_bounds = bounds;
_font = font;
_outputType = outputType;
}
/// <summary>
///
/// </summary>
/// <param name="text"></param>
/// <param name="outputType"></param>
public OutputInfoStruct(string text, OrderOutputTextType outputType)
{
_text = text;
_outputType = outputType;
_bounds = new Rectangle();
_font = new Font("SimSun", 10.5F, FontStyle.Regular, GraphicsUnit.Point
, ((byte)(134)));
}
/// <summary>
/// 根据传入的文本信息，生成输出信息列表(包括)
/// </summary>
/// <param name="texts"></param>
/// <returns></returns>
public static Collection <OutputInfoStruct> CreateOutputeInfo(Collection <OutputInfoStruct> texts)
{
if ((texts == null) || (texts.Count == 0))
{
return(new Collection <OutputInfoStruct>());
}
int maxWidth = DrawSetting.OutputSizeOfContent.Width; // 供一般信息输出的最大宽度(有分组和无分组时是不一样的)
Collection <string> outputTexts = new Collection <string>(); // 实际需要输出的文本
OrderOutputTextType groupType = OrderOutputTextType.NormalText; // 分组类型，NormalText表示非分组记录
string usageText = ""; // 用法信息
string frequencyText = ""; // 频次信息
string groupText = ""; // 分组时输出的公共信息
int groupTextWidth = 0; // 分组信息在默认字体下的宽度
int insertPos = -1; // 未分组时，向输出的List中插入用法、频次
string cancelText = ""; // 取消信息
OutputInfoStruct info;
for (int index = 0; index < texts.Count; index++)
{
info = texts[index];
switch (info.OutputType)
{
case OrderOutputTextType.GroupStart:
case OrderOutputTextType.GroupMiddle:
case OrderOutputTextType.GroupEnd:
groupType = info.OutputType;
break;
case OrderOutputTextType.CancelInfo:
cancelText = info.Text;
break;
case OrderOutputTextType.ItemUsage:
insertPos = index; // 用法肯定在频次前面
usageText = info.Text;
break;
case OrderOutputTextType.ItemFrequency:
frequencyText = info.Text;
break;
default:
outputTexts.Add(info.Text);
break;
}
}
// 判断是否是分组的记录(同组的用法、频次只显示一次), 然后提取需要输出的文本
if (groupType != OrderOutputTextType.NormalText)
{
groupText = usageText + frequencyText.Trim();
groupTextWidth = CalcStringWidth(groupText, DrawSetting.DefaultFont.Font);
// 重新计算一般信息允许输出的最大宽度，在处理完一般信息后，再处理分组信息的输出
maxWidth = maxWidth - groupTextWidth - DrawSetting.GroupFlagWidth;
}
else
{
if (insertPos > 0)
{
outputTexts.Insert(insertPos, usageText);
outputTexts.Insert(insertPos + 1, frequencyText);
}
else
{
if (usageText.Length > 0)
{
outputTexts.Add(usageText);
}
if (frequencyText.Length > 0)
{
outputTexts.Add(frequencyText);
}
}
}
// 首先生成一般信息的输出
Collection <OutputInfoStruct> results = CreateNormalOutputInfos(outputTexts, maxWidth);
// 处理分组信息
if (groupType != OrderOutputTextType.NormalText)
{
// 原先的想法是让分组信息紧跟着前面的信息，但是因为每一条记录是单独处理
// 同一组的记录其分组标志的位置可能错位。因此改成从右到左显示分组信息
// 先处理公共信息(只有组的第一条记录才需要分组的公共信息)
if (groupType == OrderOutputTextType.GroupStart)
{
results.Add(GetGroupPublicOutput(groupText, groupTextWidth));
}
// 再画分组标记
results.Add(GetGroupFlagOutput(groupType, groupTextWidth));
//maxWidth = 0;
//foreach (OutputInfoStruct text in results)
// if (maxWidth < text.Bounds.Width)
// maxWidth = text.Bounds.Width;
//// 分组标志紧跟着最长的那行
//results.Add(GetGroupFlagOutput(groupType, maxWidth));
//// 只有组的第一条记录才需要分组的公共信息
//if (groupType == OrderOutputTextType.GroupStart)
// results.Add(GetGroupPublicOutput(groupText, maxWidth + GroupFlagWidth));
}
// 处理取消信息
if (cancelText.Length > 0)
{
results.Add(new OutputInfoStruct(cancelText, DrawSetting.BoundsOfCancel
, DrawSetting.FontOfCancel.Font
, OrderOutputTextType.CancelInfo));
}
return(results);
}
