/// <summary>
/// 切割
/// </summary>
/// <param name="advice"></param>
/// <param name="maxItemWordCount"></param>
/// <param name="maxDosageWordCount"></param>
/// <returns></returns>
private static Tuple <bool, string, string, string, string> GetSplitOrder(AdviceInfo advice, int maxItemWordCount, int maxDosageWordCount)
{
Tuple <bool, string, string, string, string> tuple = null;
double itemNameLengthRecorder = 0.0;
int itemNameIndex = 0;
foreach (char charOfName in advice.ItemName)
{
if ((int)charOfName > 127)
{
itemNameLengthRecorder += 1;
}
else
{
itemNameLengthRecorder += 0.5;
}
itemNameIndex++;
if (itemNameLengthRecorder >= maxItemWordCount - 0.5)
{
break;
}
}
//这里存在两种情况：一种是全部英文字母占多，实际不用换行。 一种是需要换行的。
if (advice.ItemName.Length <= itemNameIndex + 2)
{
//不需要换行
tuple = new Tuple <bool, string, string, string, string>(false, advice.ItemName, "", advice.Dosage, "");
}
else
{
string dosage1 = string.Empty;
string dosage2 = string.Empty;
if (advice.Dosage.Length > maxDosageWordCount)
{
double dosageLengthRecorder = 0.0;
int dosageIndex = 0;
foreach (char charOfName in advice.Dosage)
{
if ((int)charOfName > 127)
{
dosageLengthRecorder += 1;
}
else
{
dosageLengthRecorder += 0.5;
}
dosageIndex++;
if (dosageLengthRecorder >= maxDosageWordCount - 0.5)
{
break;
}
}
if (advice.Dosage.Length <= dosageIndex + 1)
{
dosage1 = advice.Dosage;
}
else
{
dosage1 = advice.Dosage.Substring(0, dosageIndex + 1);
dosage2 = advice.Dosage.Substring(dosageIndex + 1);
}
}
else
{
dosage1 = advice.Dosage;
}
tuple = new Tuple <bool, string, string, string, string>(true, advice.ItemName.Substring(0, itemNameIndex + 1), advice.ItemName.Substring(itemNameIndex + 1), dosage1, dosage2);
}
return(tuple);
}
/// <summary>
/// 医嘱内容超长换行处理
/// </summary>
/// <remarks>
/// 处理思路：
/// 1.首先判断医嘱项目名称，如果全部字数不超过itemMaxWordCount的话，则不做换行处理，返回当前内容
/// 2.如果名字超长，但是超长不多于2个字，一样不做换行处理
/// </remarks>
/// <param name="advice"></param>
/// <param name="maxItemWordCount"></param>
/// <param name="maxDosageWordCount"></param>
/// <returns></returns>
private static Tuple <bool, string, string, string, string> HandleOrderContent(AdviceInfo advice, int maxItemWordCount = 15, int maxDosageWordCount = 3)
{
if (advice.ItemName.Length > maxItemWordCount + 2)
{
//需要计算是否需要换行（理论这里是需要换行的，但是不排除存在英文名称的药品名称）
return(GetSplitOrder(advice, maxItemWordCount, maxDosageWordCount));
}
else
{
return(new Tuple <bool, string, string, string, string>(false, advice.ItemName, "", advice.Dosage, ""));
}
}