public static string Serialize(string type)
{
var customClass = TableAnalyzer.GenerateCustomClass(type).Item1;
bool isArray = type.StartsWith("{") && type.EndsWith("}");
StringBuilder sb = new StringBuilder();
sb.Append(isArray ? "[" : "");
sb.Append("{");
var properties = customClass.Properties;
for (int i = 0; i < properties.Count; i++)
{
sb.Append("\"");
sb.Append(customClass.Properties[i].Name);
sb.Append("\"");
sb.Append(":");
sb.Append(GetDefault(properties[i].Type));
if (i != properties.Count - 1)
{
sb.Append(",");
}
}
sb.Append("}");
sb.Append(isArray ? "]" : "");
return(sb.ToString());
}
private void Workbook_BeforeSave(Workbook wb, bool b, ref bool r)
{
if (wb.IsVaildWorkBook())
{
return;
}
var activeSheet = (Worksheet)wb.ActiveSheet;
var fileName = Path.GetFileNameWithoutExtension(wb.Name).Replace(Config.Instance.FileSuffix, "");
var dbDirPath = Config.Instance.SaveDbPath;
var dbFilePath = dbDirPath + fileName;
if (!Directory.Exists(dbDirPath))
{
Directory.CreateDirectory(dbDirPath);
}
Range usedRange = activeSheet.UsedRange;
var rowCount = usedRange.Rows.Count;
var columnCount = usedRange.Columns.Count;
List <TableStruct> table = new List <TableStruct>();
bool haveKey = false;
string keyType = "";
int keyIndex = -1;
object[,] cells = usedRange.Value2;
List <int> passColumns = new List <int>(); //跳过列
for (var index = 1; index < columnCount + 1; index++)
{
//从1开始,第0行是策划用来写备注的地方第1行为程序使用的变量名,第2行为变量类型
string t1 = Convert.ToString(cells[NameRow, index]);
if (string.IsNullOrWhiteSpace(t1))
{
var cell = ((Range)usedRange.Cells[NameRow, index]).Address;
throw new ExcelException("单元格:" + cell + "名称不能为空");
}
if (t1.StartsWith("*"))
{
passColumns.Add(index);
continue;
}
string type = Convert.ToString(cells[TypeRow, index]);
if (t1 == Key)
{
haveKey = true;
keyType = type;
if (keyType != "int" && keyType != "string")
{
throw new ExcelException("表ID的类型不支持,可使用的类型必须为 int,string");
}
keyIndex = index;
}
table.Add(new TableStruct(t1, type));
}
if (!haveKey)
{
throw new ExcelException("表格中不存在关键Key,你需要新增一列变量名为" + Key + "的变量作为键值");
}
try
{
//生成C#脚本
var customClass = new List <GenerateConfigTemplate>();
var coreClass = new GenerateConfigTemplate {
Class = new GenerateClassTemplate {
Name = fileName, Type = keyType
}
};
for (int i = 0; i < table.Count; i++)
{
var t = table[i];
if (!SupportType.Contains(t.Type))
{
var newCustomType = TableAnalyzer.GenerateCustomClass(t.Type, t.Name);
coreClass.Add(new GeneratePropertiesTemplate {
Name = t.Name, Type = newCustomType.Class.Name + (t.Type.StartsWith("{") ? "[]" : "")
});
customClass.Add(newCustomType);
}
else
{
var core = new GeneratePropertiesTemplate {
Name = t.Name, Type = t.Type
};
if (t.Type == "enum")
{
if (((Range)usedRange[TypeRow, i + 1]).Comment != null)
{
core.Data = ((Range)usedRange[TypeRow, i + 1]).Comment.Text().Replace("\r", "").Split(new[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
}
}
coreClass.Add(core);
}
}
CodeGenerate.Start(customClass, coreClass, fileName);
}
catch (Exception e)
{
throw new ExcelException("生成脚本失败\n" +
"可能使用了不被支持的脚本类型\n" +
"当前仅支持int,int[],float,float[],bool,bool[],string,string[],long,long[]\n" +
"或者自定义类的使用方法错误\n" +
e);
}
try
{
if (File.Exists(dbFilePath))
{
File.Delete(dbFilePath);
}
}
catch
{
throw new ExcelException("无法写入数据库至" + dbFilePath + "请检查是否有任何应用正在使用该文件");
}
try
{
if (Config.Instance.GeneratorType == "DB")
{
WriteDB(dbFilePath, fileName, keyType, table, columnCount, rowCount, passColumns, cells, usedRange);
}
else if (Config.Instance.GeneratorType == "Json")
{
WriteJson(dbFilePath, fileName, table, keyIndex, columnCount, rowCount, passColumns, cells,
usedRange);
}
}
catch (Exception e)
{
throw new ExcelException("写入数据库失败\n" + e);
}
}
private static void WriteDB(string dbFilePath, string fileName, string keyType, List <TableStruct> table, int columnCount,
int rowCount, List <int> passColumns, object[,] cells, Range usedRange)
{
using (var conn = new SQLiteConnection(dbFilePath + ".db", SQLiteOpenFlags.Create | SQLiteOpenFlags.ReadWrite))
{
try
{
StringBuilder sb = new StringBuilder();
var tableName = fileName;
SQLiteCommand sql = new SQLiteCommand(conn);
sql.CommandText = "PRAGMA synchronous = OFF";
sql.ExecuteNonQuery();
//创建关键Key写入表头
sb.Append("create table if not exists " + tableName + " (" + Key + " " + FullTypeSqliteMapping[keyType] +
" PRIMARY KEY not null, ");
for (int n = 0; n < table.Count; n++)
{
if (table[n].Name == Key)
{
continue;
}
var t = FullTypeSqliteMapping.ContainsKey(table[n].Type);
string sqliteType = t ? FullTypeSqliteMapping[table[n].Type] : "TEXT";
sb.Append(table[n].Name + " " + sqliteType + ",");
}
sb.Remove(sb.Length - 1, 1);
sb.Append(")");
sql.CommandText = sb.ToString();
sql.ExecuteNonQuery();
//准备写入表内容
sb.Clear();
conn.BeginTransaction();
object[] writeInfo = new object[columnCount];
for (int i = StartLine; i <= rowCount; i++)
{
int offset = 1;
for (var n = 1; n <= columnCount; n++)
{
try
{
if (passColumns.Contains(n))
{
offset++;
continue;
}
var property = table[n - offset];
string cell = Convert.ToString(cells[i, n]);
if (table.Count > n - offset)
{
string sqliteType;
if (FullTypeSqliteMapping.TryGetValue(property.Type, out sqliteType)) //常规类型可以使用这种方法直接转换
{
var attr = TableAnalyzer.SplitData(cell);
if (property.Type == "bool")
{
writeInfo[n - offset] = attr[0].ToUpper() == "TRUE" ? 1 : 0;
}
else if (sqliteType != "TEXT")
{
writeInfo[n - offset] = attr[0];
}
else
{
writeInfo[n - offset] = cell;
}
}
else
{
//自定义类型序列化
writeInfo[n - 1] = cell;
}
}
}
catch
{
throw new Exception("单元格:" + ((Range)usedRange.Cells[i, n]).Address + "存在异常");
}
}
sb.Append("replace into " + fileName + " ");
sb.Append("(");
foreach (var node in table)
{
sb.Append(node.Name + ",");
}
sb.Remove(sb.Length - 1, 1);
sb.Append(") values (");
for (var index = 0; index < table.Count; index++)
{
sb.Append("?,");
}
sb.Remove(sb.Length - 1, 1);
sb.Append(")");
conn.CreateCommand(sb.ToString(), writeInfo).ExecuteNonQuery();
sb.Clear();
}
conn.Commit();
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
finally
{
conn.Close();
}
}
}
private void Workbook_BeforeSave(Workbook wb, bool b, ref bool r)
{
if (wb.IsVaildWorkBook())
{
return;
}
var activeSheet = (Worksheet)wb.ActiveSheet;
var fileName = Path.GetFileNameWithoutExtension(wb.Name).Replace(Config.Instance.FileSuffix, "");
var dbDirPath = Config.Instance.SaveDbPath;
var dbFilePath = dbDirPath + fileName + ".db";
if (!Directory.Exists(dbDirPath))
{
Directory.CreateDirectory(dbDirPath);
}
Range usedRange = activeSheet.UsedRange;
var rowCount = usedRange.Rows.Count;
var columnCount = usedRange.Columns.Count;
List <TableStruct> table = new List <TableStruct>();
bool haveKey = false;
string keyType = "";
object[,] cells = usedRange.Value2;
List <int> passColumns = new List <int>(); //跳过列
for (var index = 1; index < columnCount + 1; index++)
{
//从1开始,第0行是策划用来写备注的地方第1行为程序使用的变量名,第2行为变量类型
string t1 = Convert.ToString(cells[NameRow, index]);
if (string.IsNullOrWhiteSpace(t1))
{
var cell = ((Range)usedRange.Cells[NameRow, index]).Address;
throw new ExcelException("单元格:" + cell + "名称不能为空");
}
if (t1.StartsWith("*"))
{
passColumns.Add(index);
continue;
}
string type = Convert.ToString(cells[TypeRow, index]);
if (t1 == Key)
{
haveKey = true;
keyType = type;
if (keyType != "int" && keyType != "string")
{
throw new ExcelException("表ID的类型不支持,可使用的类型必须为 int,string");
}
}
table.Add(new TableStruct(t1, type));
}
if (!haveKey)
{
throw new ExcelException("表格中不存在关键Key,你需要新增一列变量名为" + Key + "的变量作为键值");
}
try
{
//生成C#脚本
var customClass = new List <GenerateConfigTemplate>();
var coreClass = new GenerateConfigTemplate {
Class = new GenerateClassTemplate {
Name = fileName, Type = keyType
}
};
for (int i = 0; i < table.Count; i++)
{
var t = table[i];
if (!SupportType.Contains(t.Type))
{
var newCustomType = TableAnalyzer.GenerateCustomClass(t.Type, t.Name);
coreClass.Add(new GeneratePropertiesTemplate {
Name = t.Name, Type = newCustomType.Class.Name + (t.Type.StartsWith("{") ? "[]" : "")
});
customClass.Add(newCustomType);
}
else
{
var core = new GeneratePropertiesTemplate {
Name = t.Name, Type = t.Type
};
if (t.Type == "enum")
{
if (((Range)usedRange[TypeRow, i + 1]).Comment != null)
{
core.Data = ((Range)usedRange[TypeRow, i + 1]).Comment.Text().Replace("\r", "").Split(new[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
}
}
coreClass.Add(core);
}
}
CodeGenerate.Start(customClass, coreClass, fileName);
}
catch (Exception e)
{
throw new ExcelException("生成脚本失败\n" +
"可能使用了不被支持的脚本类型\n" +
"当前仅支持int,int[],float,float[],bool,bool[],string,string[],long,long[]\n" +
"或者自定义类的使用方法错误\n" +
e);
}
try
{
if (File.Exists(dbFilePath))
{
File.Delete(dbFilePath);
}
}
catch (Exception e)
{
throw new ExcelException("无法写入数据库至" + dbFilePath + "请检查是否有任何应用正在使用该文件");
}
using (var conn = new SQLiteConnection(dbFilePath, SQLiteOpenFlags.Create | SQLiteOpenFlags.ReadWrite))
{
try
{
StringBuilder sb = new StringBuilder();
var tableName = fileName;
SQLiteCommand sql = new SQLiteCommand(conn);
sql.CommandText = "PRAGMA synchronous = OFF";
sql.ExecuteNonQuery();
//创建关键Key写入表头
sb.Append("create table if not exists " + tableName + " (" + Key + " " + FullTypeSqliteMapping[keyType] + " PRIMARY KEY not null, ");
for (int n = 0; n < table.Count; n++)
{
if (table[n].Name == Key)
{
continue;
}
var t = FullTypeSqliteMapping.ContainsKey(table[n].Type);
string sqliteType = t ? FullTypeSqliteMapping[table[n].Type] : "TEXT";
sb.Append(table[n].Name + " " + sqliteType + ",");
}
sb.Remove(sb.Length - 1, 1);
sb.Append(")");
sql.CommandText = sb.ToString();
sql.ExecuteNonQuery();
//准备写入表内容
sb.Clear();
conn.BeginTransaction();
object[] writeInfo = new object[columnCount];
for (int i = StartLine; i <= rowCount; i++)
{
int offset = 1;
for (var n = 1; n <= columnCount; n++)
{
try
{
if (passColumns.Contains(n))
{
offset++;
continue;
}
var property = table[n - offset];
string cell = Convert.ToString(cells[i, n]);
if (table.Count > n - offset)
{
string sqliteType;
if (FullTypeSqliteMapping.TryGetValue(property.Type, out sqliteType)) //常规类型可以使用这种方法直接转换
{
var attr = TableAnalyzer.SplitData(cell);
if (property.Type == "bool")
{
writeInfo[n - offset] = attr[0].ToUpper() == "TRUE" ? 1 : 0;
}
else if (sqliteType != "TEXT")
{
writeInfo[n - offset] = attr[0];
}
else
{
writeInfo[n - offset] = cell;
}
}
else
{
//自定义类型序列化
writeInfo[n - 1] = cell;
}
}
}
catch
{
throw new Exception("单元格:" + ((Range)usedRange.Cells[i, n]).Address + "存在异常");
}
}
sb.Append("replace into " + fileName + " ");
sb.Append("(");
foreach (var node in table)
{
sb.Append(node.Name + ",");
}
sb.Remove(sb.Length - 1, 1);
sb.Append(") values (");
for (var index = 0; index < table.Count; index++)
{
sb.Append("?,");
}
sb.Remove(sb.Length - 1, 1);
sb.Append(")");
conn.CreateCommand(sb.ToString(), writeInfo).ExecuteNonQuery();
sb.Clear();
}
conn.Commit();
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
finally
{
conn.Close();
}
}
}
