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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Windows.Forms;
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namespace GeoSigma.UCDraw.WellAndSection
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{
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public partial class FrmWellDataEdit : CResizeForm
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{
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public string[] mEnColNames; //英文列名称
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public string[] mColsName;
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public DataTable mDatas;
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public DataTable originDatas;
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public string strJsonData = "";
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public bool m_IsModified = false;
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public FrmWellDataEdit()
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{
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InitializeComponent();
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_designSize = new Size(this.Size.Width, this.Size.Height);
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StoreOriginalStates(this.Controls);
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mColsName = new string[0];
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mDatas = new DataTable();
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WellDataGridView.EnableHeadersVisualStyles = false;
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WellDataGridView.ColumnHeadersDefaultCellStyle.BackColor = Color.AliceBlue;
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WellDataGridView.RowHeadersDefaultCellStyle.BackColor = Color.Azure;
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WellDataGridView.ContextMenuStrip = this.ctmMenuWellTrackData;
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}
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void CurrentDataTable_DeleteRow(object sender, DataRowChangeEventArgs e)
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{
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m_IsModified = true;
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}
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void CurrentDataTable_RowChanged(object sender, DataRowChangeEventArgs e)
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{
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if (e.Action == DataRowAction.Change)
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{
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m_IsModified = true;
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}
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}
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void CurrentDataTable_RowModified(object sender, DataRowChangeEventArgs e)
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{
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m_IsModified = true;
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}
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void CurrentDataTable_TableNewRow(object sender, DataTableNewRowEventArgs e)
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{
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m_IsModified = true;
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}
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public void SetData(string[] colNames, string[] colNamesCH, string[,] datas)
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{
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mDatas.Clear();
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mEnColNames = new string[colNames.Length];
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for (int i = 0; i < colNames.Length; i++)
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{
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mEnColNames[i] = colNames[i];
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}
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for (int i = 0; i < colNamesCH.Length; i++)
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{
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DataColumn col = new DataColumn(colNamesCH[i], typeof(string));
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mDatas.Columns.Add(col);
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}
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for (int i = 0; i < datas.GetLength(0); i++)
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{
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DataRow dr = mDatas.NewRow();
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for (int j = 0; j < datas.GetLength(1); j++)
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{
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dr[j] = datas[i, j];
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}
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mDatas.Rows.Add(dr);
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}
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mDatas.RowChanged += CurrentDataTable_RowChanged;
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mDatas.RowDeleted += CurrentDataTable_RowModified;
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mDatas.TableNewRow += CurrentDataTable_TableNewRow;
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mDatas.RowDeleted += CurrentDataTable_DeleteRow;
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originDatas = mDatas;
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}
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private void FrmWellDataEdit_Shown(object sender, EventArgs e)
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{
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WellDataGridView.DataSource = mDatas.DefaultView;
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}
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private void FrmWellDataEdit_Load(object sender, EventArgs e)
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{
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}
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private void FrmWellDataEdit_FormClosed(object sender, FormClosedEventArgs e)
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{
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//DataTable changes = mDatas.GetChanges();
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//if(changes != null)
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//{
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// //foreach( DataRow row in changes.Rows)
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// //{
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// // if(row.RowState == DataRowState.Deleted)
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// // {
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// // m_IsModified = true;
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// // }
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// // else if( row.RowState == DataRowState.Modified)
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// // {
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// // m_IsModified = true;
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// // }
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// // else if( row.RowState == DataRowState.Added)
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// // {
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// // m_IsModified = true;
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// // }
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// //}
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//}
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}
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private void FrmWellDataEdit_FormClosing(object sender, FormClosingEventArgs e)
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{
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}
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private void BtnAddRow_Click(object sender, EventArgs e)
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{
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DataRow newRow = mDatas.NewRow();
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mDatas.Rows.Add(newRow);
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WellDataGridView.Refresh();
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int lastRow = WellDataGridView.RowCount - 1;
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WellDataGridView.FirstDisplayedScrollingRowIndex = lastRow;
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}
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private void BtnDelRow_Click(object sender, EventArgs e)
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{
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if (WellDataGridView.SelectedRows == null || WellDataGridView.SelectedRows.Count == 0)
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{
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MessageBox.Show("请先选择需要删除的数据行");
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}
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else
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{
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List<DataRow> rowsToDelete = new List<DataRow>();
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foreach (DataGridViewRow row in WellDataGridView.SelectedRows)
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{
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if (row.IsNewRow)
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continue;
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DataRowView rowView = (DataRowView)row.DataBoundItem;
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rowsToDelete.Add(rowView.Row);
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}
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foreach (DataRow row in rowsToDelete)
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{
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mDatas.Rows.Remove(row);
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}
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WellDataGridView.Refresh();
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// m_IsModified = true;
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}
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}
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private void RemoveEmptyRows(DataTable dataTable)
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{
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List<DataRow> rowsToRemove = new List<DataRow>();
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foreach (DataRow row in dataTable.Rows)
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{
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bool isEmpty = true;
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foreach (DataColumn col in dataTable.Columns)
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{
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// 跳过自动生成的列（例如表达式列或自增列）可选
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// if (col.AutoIncrement || col.Expression != null) continue;
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object value = row[col];
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if (value != null && value != DBNull.Value && !string.IsNullOrWhiteSpace(value.ToString()))
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{
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isEmpty = false;
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break;
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}
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}
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if (isEmpty)
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{
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rowsToRemove.Add(row);
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}
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}
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// 从 DataTable 中移除空行（必须在循环外删除，防止枚举修改异常）
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foreach (DataRow row in rowsToRemove)
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{
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row.Delete(); // 使用 Delete 而不是 Remove，以正确维护状态（尤其用于DataAdapter更新）
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}
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// 提交更改（可选，但建议）
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dataTable.AcceptChanges();
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}
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private void BtnOk_Click(object sender, EventArgs e)
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{
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RemoveEmptyRows(mDatas);
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JObject tjson = new JObject();
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JArray jsonColName = new JArray();
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for (int ii = 0; ii < mEnColNames.Length; ii++)
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{
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jsonColName.Add(mEnColNames[ii]);
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}
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tjson["columnName"] = jsonColName;
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JArray jsonData = new JArray();
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for (int ii = 0; ii < mDatas.Rows.Count; ii++)
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{
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DataRow rw = mDatas.Rows[ii];
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JArray jRow = new JArray();
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for (int jj = 0; jj < mEnColNames.Length; jj++)
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{
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jRow.Add(rw[jj].ToString());
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}
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jsonData.Add(jRow);
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}
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tjson["data"] = jsonData;
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strJsonData = JsonConvert.SerializeObject(tjson);
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}
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private void PasteMenuItemWellDataDlg_Click(object sender, EventArgs e)
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{
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try
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{
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string clipText = Clipboard.GetText();
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if (string.IsNullOrEmpty(clipText))
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return;
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int maxselId = GetMaxSelectedRowIndex(WellDataGridView);
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if (maxselId == -1)
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maxselId = 0;
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string[] rows = clipText.Split(new[] { "\r\n", "\n" }, StringSplitOptions.RemoveEmptyEntries);
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for (int i = 0; i < rows.Length; i++)
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{
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string tstr = rows[i];
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tstr = tstr.TrimStart();
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string[] values = tstr.Split(new[] { "\t", " ", ",", ";" }, StringSplitOptions.None);
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int rcol = mDatas.Columns.Count;
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if (rcol > values.Length)
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rcol = values.Length;
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DataRow newRow = mDatas.NewRow();
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for (int j = 0; j < rcol; j++)
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newRow[j] = values[j];
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mDatas.Rows.InsertAt(newRow, maxselId);
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maxselId++;
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}
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m_IsModified = true;
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WellDataGridView.Refresh();
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}
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catch (Exception ex)
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{
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MessageBox.Show($"粘贴失败:{ex.Message}");
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}
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}
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private void CopyMenuItemWellDataDlg_Click(object sender, EventArgs e)
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{
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if (WellDataGridView.SelectedRows == null || WellDataGridView.SelectedRows.Count == 0)
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{
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MessageBox.Show("请先选择数据行");
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return;
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}
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try
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{
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Clipboard.SetDataObject(WellDataGridView.GetClipboardContent());
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}
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catch (Exception ex)
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{
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}
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}
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public int GetMaxSelectedRowIndex(DataGridView dgv)
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{
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// 如果没有选中任何行或单元格
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if (dgv.SelectedRows.Count == 0 && dgv.SelectedCells.Count == 0)
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{
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return -1; // 返回-1表示未选中
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}
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// 获取选中行和选中单元格中的最大行号
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int maxFromRows = dgv.SelectedRows.Count > 0 ?
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dgv.SelectedRows.Cast<DataGridViewRow>().Max(r => r.Index) : -1;
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int maxFromCells = dgv.SelectedCells.Count > 0 ?
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dgv.SelectedCells.Cast<DataGridViewCell>().Max(c => c.RowIndex) : -1;
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// 返回两者中的较大值
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return Math.Max(maxFromRows, maxFromCells);
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}
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private void DelMenuItemWellDataDlg_Click(object sender, EventArgs e)
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{
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if (WellDataGridView.SelectedRows == null || WellDataGridView.SelectedRows.Count == 0)
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{
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MessageBox.Show("请先选择需要删除的数据行");
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}
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else
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{
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List<DataRow> rowsToDelete = new List<DataRow>();
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foreach (DataGridViewRow row in WellDataGridView.SelectedRows)
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{
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if (row.IsNewRow)
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continue;
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DataRowView rowView = (DataRowView)row.DataBoundItem;
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rowsToDelete.Add(rowView.Row);
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}
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foreach (DataRow row in rowsToDelete)
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{
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mDatas.Rows.Remove(row);
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}
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WellDataGridView.Refresh();
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// m_IsModified = true;
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}
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}
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private void ClearMenuItemWellDataDlg_Click(object sender, EventArgs e)
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{
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mDatas.Clear();
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m_IsModified = true;
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this.WellDataGridView.Refresh();
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}
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private void WellDataGridView_MouseDown(object sender, MouseEventArgs e)
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{
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if (e.Button == MouseButtons.Right)
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{
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}
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}
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private void FrmWellDataEdit_Resize(object sender, EventArgs e)
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{
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FrmResize(sender, e);
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}
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}
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}
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