//todo: don't save the changes untill the save button clicked
public void Import(string fileName, ILogPrint log, IShowProgress showProgress)
{
var importer = ImportFactory.GetImporter(File.Type, fileName);
importer.IgnoreSaveData = true;
importer.Print = log;
importer.ShowProgress = showProgress;
importer.FileId = FileId;
importer.Context = Context;
importer.Import();
}
public static bool SaveAs <T>(this IEnumerable <T> data, ConstructionDataContext context, string filename,
out int existsFileId, string description, ILogPrint print = null, IShowProgress showProgress = null) where T : class, IFile
{
existsFileId = 0;
var enumerable = data as T[] ?? data.ToArray();
var type = ConvertFileType(GetName(enumerable.First()));
print?.PrintLog("Find the existing files.");
var file = File.Select(context, filename, type);
if (file != null)
{
existsFileId = file.Id;
return(false);
}
file = new File
{
FileName = filename,
Description = description,
Type = type
};
var id = file.Add(context);
print?.PrintLog($"The file id is {id}");
showProgress?.SetMaxValue(enumerable.Length);
int i = 0;
foreach (var item in enumerable)
{
showProgress?.SetCurrentValue(i);
item.FileId = id;
i++;
}
print?.PrintLog("Saving data to database.");
context.SaveChanges();
showProgress?.Done();
return(true);
}
public CalculateTemplateWindow(ILogPrint print)
{
_print = print;
InitializeComponent();
LoadList();
}
public static void SaveWithFileId <T>(this IEnumerable <T> data, ConstructionDataContext context, int fileId, ILogPrint print = null, IShowProgress showProgress = null)
where T : class, IFile
{
print?.PrintLog($"The file id is {fileId}");
showProgress?.SetMaxValue(data.Count());
int i = 0;
foreach (var item in data)
{
item.FileId = fileId;
context.Entry(item).State = EntityState.Modified;
showProgress?.SetCurrentValue(i);
i++;
}
print?.PrintLog("Saving data to database.");
context.SaveChanges();
showProgress?.Done();
}
public static void Save <T>(this IEnumerable <T> data, ConstructionDataContext context, ILogPrint print = null) where T : class, IFile
{
if (HasFile(data))
{
var id = GetFileId(data);
print?.PrintLog($"The file id is {id}");
SaveWithFileId(data, context, id);
}
}
//todo: to be tested
public static void SaveAs <T>(this IEnumerable <T> data, ConstructionDataContext context, string filename,
FileType type, string description, Action <T> add, ILogPrint print = null, IShowProgress showProgress = null) where T : class, IFile
{
var file = new File
{
FileName = filename,
Type = type,
Description = description
};
var id = file.Add(context);
print?.PrintLog("Start add item");
showProgress?.SetMaxValue(data.Count());
int step = 0;
foreach (var item in data)
{
item.FileId = id;
add.Invoke(item);
step++;
showProgress?.SetCurrentValue(step);
}
context.SaveChanges();
showProgress?.Done();
}
public static void Export <T>(this IEnumerable <T> data, string filePath, string sheetName, ILogPrint print = null, IShowProgress showProgress = null) where T : IExport
{
using (var excel = new ExcelPackage())
{
if (!data.Any())
{
return;
}
//write header
var sheet = excel.Workbook.Worksheets.Add(sheetName);
var isStartRow = true;
var row = 2;
print?.PrintLog("Start writing entries to excel");
showProgress?.SetMaxValue(data.Count());
foreach (var item in data)
{
if (isStartRow)
{
print?.PrintLog("Writing header");
var header = item.GetHeader();
sheet.WriteHeader(header);
isStartRow = false;
}
print?.PrintLog($"Writing row:{row}");
sheet.WriteRow(item.GetRow(), row);
showProgress?.SetCurrentValue(row - 1);
row++;
}
showProgress?.Done();
print?.PrintLog("Saving file");
excel.SaveAs(new FileInfo(filePath));
print?.PrintLog($"Exported excel to {filePath}");
}
}
public void Save(ILogPrint log)
{
GetList().Save(Context, log);
}
public void SaveAs(string fileName, FileType type, string description, ILogPrint log, IShowProgress showProgress)
{
GetList().SaveAs(Context, fileName, type, description, AddItem, log, showProgress);
}
public void Export(string fileName, ILogPrint log, IShowProgress showProgress)
{
GetList().Export(fileName, EntityName, log, showProgress);
}
