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导出 Excel 文件功能兑现 JavaScript 脚本列；日志统计窗长操作多线程改造；新增索取号实用类 AccessNoUtility
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@DigitalPlatform
DigitalPlatform committed Apr 9, 2023
1 parent e5a1f92 commit 88fb5d2
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39 changes: 20 additions & 19 deletions DigitalPlatform.dp2.Statis/ClosedXmlUtil.cs
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using System.Text;
using System.Windows.Forms;
using System.IO;
// using System.Windows.Forms.VisualStyles;
using System.Drawing;
using System.Diagnostics;

using ClosedXML.Excel;

using DigitalPlatform.Xml;
using DigitalPlatform.Core;

namespace DigitalPlatform.dp2.Statis
{
public class ClosedXmlUtil
{
public static double GetAverageCharPixelWidth(Control control)
{
StringBuilder sb = new StringBuilder();

// Using the typical printable range
for (int i = 32; i < 127; i++)
return control.TryGet(() =>
{
sb.Append((char)i);
}
StringBuilder sb = new StringBuilder();

string printableChars = sb.ToString();
// Using the typical printable range
for (int i = 32; i < 127; i++)
{
sb.Append((char)i);
}

// Choose your font
Font stringFont = control.Font;
string printableChars = sb.ToString();

// Now pass printableChars into MeasureString
SizeF stringSize = new SizeF();
using (Graphics g = Graphics.FromHwnd(control.Handle))
{
stringSize = g.MeasureString(printableChars, stringFont);
}
// Choose your font
Font stringFont = control.Font;

// Now pass printableChars into MeasureString
SizeF stringSize = new SizeF();
using (Graphics g = Graphics.FromHwnd(control.Handle))
{
stringSize = g.MeasureString(printableChars, stringFont);
}

// Work out average width of printable characters
return stringSize.Width / (double)printableChars.Length;
// Work out average width of printable characters
return stringSize.Width / (double)printableChars.Length;
});
}


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297 changes: 297 additions & 0 deletions DigitalPlatform/4.0/AccessNoUtility.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace DigitalPlatform
{
/// <summary>
/// 索取号实用工具类
/// </summary>
public static class AccessNoUtility
{
// 探索版本
// 比较两个索取号的大小
// return:
// <0 s1 < s2
// ==0 s1 == s2
// >0 s1 > s2
public static int CompareAccessNo(string s1,
string s2,
bool bRemoveNoSortLine = false)
{
if (bRemoveNoSortLine == true)
{
// 去掉表示馆藏地的第一行
if (s1 != null && s1.IndexOf("{") != -1)
s1 = BuildLocationClassEntry(s1);
if (s2 != null && s2.IndexOf("{") != -1)
s2 = BuildLocationClassEntry(s2);
}

string[] parts1 = s1.Split('/');
string[] parts2 = s2.Split('/');

int nRet = 0;
int nMaxCount = Math.Max(parts1.Length, parts2.Length);
for (int i = 0; i < nMaxCount; i++)
{
if (i >= parts1.Length) // 2013/3/27 s1.Length BUG!!!
{
if (i >= parts2.Length)
return 0; // 不分胜负
return 1; // s2 更大
}

if (i >= parts2.Length)
{
if (i >= parts1.Length)
return 0; // 不分胜负
return -1; // s1 更大
}

string p1 = parts1[i];
string p2 = parts2[i];

// 第一行采用左对齐进行比较
if (i == 0)
{
nRet = CompareAccessNoClassLine(p1, p2);
if (nRet != 0)
return nRet;
continue;
}

// 其它行用专用方法比较
nRet = CompareAccessNoRestLine(p1, p2);
if (nRet != 0)
return nRet;
}

return 0;
}

// 比较一对索取号中的分类号单行
public static int CompareAccessNoClassLine(string line1,
string line2)
{
var segments1 = CompareSegment.ParseLine(line1);
var segments2 = CompareSegment.ParseLine(line2);
int max_count = Math.Max(segments1.Count, segments2.Count);
for (int i = 0; i < max_count; i++)
{
if (i >= segments1.Count)
{
if (segments1.Count == segments2.Count)
return 0;
return -1;
}
if (i >= segments2.Count)
{
if (segments1.Count == segments2.Count)
return 0;
return 1;
}
var seg1 = segments1[i];
var seg2 = segments2[i];

var delta = seg1.Prefix - seg2.Prefix;
if (delta != 0)
return delta;

delta = string.CompareOrdinal(seg1.Text, seg2.Text);
if (delta != 0)
return delta;
}

return 0;
}


// 比较一对索取号单行
public static int CompareAccessNoRestLine(string line1,
string line2)
{
var segments1 = CompareSegment.ParseLine(line1);
var segments2 = CompareSegment.ParseLine(line2);
int max_count = Math.Max(segments1.Count, segments2.Count);
for (int i = 0; i < max_count; i++)
{
if (i >= segments1.Count)
{
if (segments1.Count == segments2.Count)
return 0;
return -1;
}
if (i >= segments2.Count)
{
if (segments1.Count == segments2.Count)
return 0;
return 1;
}
var seg1 = segments1[i];
var seg2 = segments2[i];

var delta = seg1.Prefix - seg2.Prefix;
if (delta != 0)
return delta;

delta = RightAlignCompare(seg1.Text, seg2.Text);
if (delta != 0)
return delta;
}

return 0;
}

// 右对齐比较字符串
// parameters:
// chFill 填充用的字符
public static int RightAlignCompare(string s1, string s2, char chFill = '0')
{
if (s1 == null)
s1 = "";
if (s2 == null)
s2 = "";
int nMaxLength = Math.Max(s1.Length, s2.Length);
return string.CompareOrdinal(s1.PadLeft(nMaxLength, chFill),
s2.PadLeft(nMaxLength, chFill));
}

// 根据册记录中<accessNo>元素中的原始字符串创建 LocationClass 字符串
public static string BuildLocationClassEntry(string strCallNumber)
{
StringBuilder result = new StringBuilder();
string[] lines = strCallNumber.Split(new char[] { '/' });
foreach (string line in lines)
{
string strLine = line.Trim();

// 去掉"{ns}"开头的行
if (strLine.Length > 0 && strLine[0] == '{')
{
int nRet = strLine.IndexOf("}");
if (nRet != -1)
{
string strCmd = strLine.Substring(0, nRet + 1).Trim().ToLower();
if (strCmd == "{ns}")
continue;
// 否则也要去掉命令部分
strLine = strLine.Substring(nRet + 1).Trim();
}
}

if (result.Length > 0)
result.Append("/");
result.Append(strLine);
}

return result.ToString();
}
}

// 用于比较的一个分段。索书号一行可以切割为多个分段
class CompareSegment
{
static string _special_chars = ".-:()=\"<>";

// 获得特殊字符的 index。所谓特殊字符就是用于切割段落的字符
// 0 字母
// 1-n 标点符号
// n+1 数字
static int GetIndex(char ch, out bool letter_or_digit)
{
letter_or_digit = false;
int index = _special_chars.IndexOf(ch);
if (index != -1)
return index + 1;
if (char.IsLetter(ch))
{
letter_or_digit = true;
return 0;
}
else if (char.IsDigit(ch))
{
letter_or_digit = true;
return _special_chars.Length + 2;
}
return -1; // 其它未知符号
}

// 前置分割符号，已经翻译为排序顺序整数
public int Prefix { get; set; }
// 分段文本内容
public string Text { get; set; }

public static List<CompareSegment> ParseLine(string line)
{
if (line == null)
return new List<CompareSegment>();
List<CompareSegment> results = new List<CompareSegment>();
StringBuilder temp = new StringBuilder();
int temp_index = -1;
foreach (var ch in line)
{
int index = GetIndex(ch, out bool letter_or_digit);
if ((index != -1 && letter_or_digit == false)
|| (letter_or_digit == true && index != temp_index))
{
results.Add(new CompareSegment
{
Prefix = temp_index,
Text = temp.ToString()
});
temp_index = index;
temp.Clear();
if (letter_or_digit)
temp.Append(ch); // 当前字符也要作为内容利用
continue;
}

/*
if (letter_or_digit == true)
{
// var last_char = GetTailChar(temp);
// 数字段落和字母段落发生了切换
if (index != temp_index)
{
results.Add(new CompareSegment
{
Prefix = temp_index,
Text = temp.ToString()
});
temp_index = index;
temp.Clear();
if (letter_or_digit)
temp.Append(ch); // 当前字符也要作为内容利用
continue;
}
}
*/

temp.Append(ch);
}

if (temp.Length > 0)
{
results.Add(new CompareSegment
{
Prefix = temp_index,
Text = temp.ToString()
});
}

return results;
}

static char GetTailChar(StringBuilder text)
{
if (text.Length == 0)
return '\0';
return text[text.Length - 1];
}
}

}
1 change: 1 addition & 0 deletions DigitalPlatform/4.0/DigitalPlatform.csproj
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Expand Up @@ -291,6 +291,7 @@
<Compile Include="..\WizardPages.cs">
<SubType>Component</SubType>
</Compile>
<Compile Include="AccessNoUtility.cs" />
<Compile Include="AtomicBoolean.cs" />
<Compile Include="BaseChannel.cs" />
<Compile Include="ConfirmSupervisorDialog.cs">
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