private void listBoxSheets_DoubleClick(object sender, EventArgs e)
{
var lb = sender as ListBox;
if (lb.SelectedIndex == -1)
{
return;
}
var sheetName = lb.SelectedItem.ToString();
var dt = excelWorkBook.Tables[sheetName];
workRecord = new WorkRecordTable(dt);
ShowSourceRecords();
}
private void AggregateAllSheets()
{
// {人名, {タスク種類, 合計時間}}の辞書
var personalAggregates = new Dictionary <string, Dictionary <string, TimeSpan> >();
// タスク種類集計用のハッシュ(非重複リストとして)
var usedTaskTypesHash = new HashSet <string>();
foreach (DataTable table in excelWorkBook.Tables)
{
if ((table.Rows[0][0] as string) != null && (table.Rows[0][0] as string) == "日付") // 最初のセルが"日付"のシートをデータシートして扱う
{
var personalData = new WorkRecordTable(table);
var aggregates = personalData.Aggregate();
long timeSum = 0;
foreach (var time in aggregates.Values)
{
timeSum += time.Ticks;
}
aggregates.Add("合計", new TimeSpan(timeSum));
personalAggregates.Add(table.TableName, aggregates);
foreach (var taskType in aggregates.Keys)
{
if (!string.IsNullOrWhiteSpace(taskType) && !string.IsNullOrEmpty(taskType))
{
usedTaskTypesHash.Add(taskType);
}
}
}
}
var usedTaskTypesList = usedTaskTypesHash.ToList();
usedTaskTypesList.Sort();
var dt = new DataTable();
// カラム作成
dt.Columns.Add("項目", typeof(string));
foreach (var person in personalAggregates.Keys)
{
dt.Columns.Add(person, typeof(TimeSpan));
}
dt.Columns.Add("合計", typeof(TimeSpan));
// 項目カラムにタスク種類を設定しつつ、各人のセルにセットすべき値があれば値をセット
foreach (var taskType in usedTaskTypesList)
{
var row = dt.NewRow();
row["項目"] = taskType;
foreach (var person in personalAggregates.Keys)
{
if (personalAggregates[person].ContainsKey(taskType))
{
row[person] = (personalAggregates[person][taskType]);
}
}
dt.Rows.Add(row);
}
// 各タスク種類の合計を計算
foreach (DataRow row in dt.Rows)
{
long totalTime = 0;
for (var i = 1; i < dt.Columns.Count - 2; i++)
{
Trace.Write($"{i}={row[i].GetType()},");
if (!(row[i] is DBNull))
{
Trace.Write($"{row[i]}");
totalTime += ((TimeSpan)row[i]).Ticks;
}
Trace.WriteLine("");
}
row["合計"] = new TimeSpan(totalTime);
}
dataGridView1.DataSource = dt;
dataGridView1.ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableAlwaysIncludeHeaderText;
}