数据输入窗体及相关代码

Forms/ManualInputForm.cs

@@ -1,4 +1,6 @@
-using System;
+using kcsj.Models;
+using kcsj.Services;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
@@ -12,6 +14,117 @@ namespace kcsj.Forms
 {
     public partial class ManualInputForm : Form
     {
+        private string GetCellString(DataGridViewRow row, string columnName)
+        {
+            object value = row.Cells[columnName].Value;
+
+            if (value == null)
+            {
+                return "";
+            }
+
+            return value.ToString().Trim();
+        }
+
+        private List<KnownPoint> ReadKnownPointsFromGrid()
+        {
+            List<KnownPoint> knownPoints = new List<KnownPoint>();
+
+            foreach (DataGridViewRow row in dgvKnownInput.Rows)
+            {
+                if (row.IsNewRow)
+                {
+                    continue;
+                }
+
+                string pointName = GetCellString(row, "PointName");
+                string elevationText = GetCellString(row, "Elevation");
+
+                if (pointName == "" && elevationText == "")
+                {
+                    continue;
+                }
+
+                if (pointName == "")
+                {
+                    throw new Exception("已知点点名不能为空。");
+                }
+
+                double elevation;
+
+                if (!double.TryParse(elevationText, out elevation))
+                {
+                    throw new Exception("已知点 " + pointName + " 的高程不是有效数字。");
+                }
+
+                KnownPoint point = new KnownPoint(pointName, elevation);
+                knownPoints.Add(point);
+            }
+
+            if (knownPoints.Count == 0)
+            {
+                throw new Exception("至少需要输入一个已知点。");
+            }
+
+            return knownPoints;
+        }
+
+        private List<Observation> ReadObservationsFromGrid()
+        {
+            List<Observation> observations = new List<Observation>();
+
+            foreach (DataGridViewRow row in dgvObservationInput.Rows)
+            {
+                if (row.IsNewRow)
+                {
+                    continue;
+                }
+
+                string fromPoint = GetCellString(row, "StartPoint");
+                string toPoint = GetCellString(row, "EndPoint");
+                string heightDiffText = GetCellString(row, "HeightDifference");
+                string distanceText = GetCellString(row, "Distance");
+
+                if (fromPoint == "" && toPoint == "" && heightDiffText == "" && distanceText == "")
+                {
+                    continue;
+                }
+
+                if (fromPoint == "")
+                {
+                    throw new Exception("观测数据起点不能为空。");
+                }
+
+                if (toPoint == "")
+                {
+                    throw new Exception("观测数据终点不能为空。");
+                }
+
+                double heightDiff;
+                double distance;
+
+                if (!double.TryParse(heightDiffText, out heightDiff))
+                {
+                    throw new Exception(fromPoint + " 到 " + toPoint + " 的高差不是有效数字。");
+                }
+
+                if (!double.TryParse(distanceText, out distance))
+                {
+                    throw new Exception(fromPoint + " 到 " + toPoint + " 的路线长不是有效数字。");
+                }
+
+                Observation observation = new Observation(fromPoint, toPoint, heightDiff, distance);
+                observations.Add(observation);
+            }
+
+            if (observations.Count == 0)
+            {
+                throw new Exception("至少需要输入一条观测数据。");
+            }
+
+            return observations;
+        }
+
         public ManualInputForm()
         {
             InitializeComponent();
@@ -19,12 +132,41 @@ namespace kcsj.Forms
 
         private void btnCancel_Click(object sender, EventArgs e)
         {
+            MessageBox.Show("您取消了输入！");
             this.Close();
         }
 
         private void btnOK_Click(object sender, EventArgs e)
         {
+            try
+            {
+                List<KnownPoint> knownPoints = ReadKnownPointsFromGrid();
+                List<Observation> observations = ReadObservationsFromGrid();
 
+                DataStore.SetData(knownPoints, observations, "手动输入");
+
+                MessageBox.Show(
+                    "手动输入数据已保存",
+                    "提示",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Information
+                );
+
+                LogService.AddLog("手动输入数据。已知点数量: " + knownPoints.Count + "，观测数据数量: " + observations.Count);
+                this.DialogResult = DialogResult.OK;
+                this.Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    ex.Message,
+                    "输入错误",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Warning
+                );
+
+                LogService.AddLog("手动输入数据时发生错误: " + ex.Message);
+            }
         }
     }
 }