파일정리

AGVLogic/AGVMapEditor/Forms/ImageEditorForm.cs

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+using System;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Windows.Forms;
+using AGVNavigationCore.Models;
+using AGVNavigationCore.Utils;
+
+namespace AGVMapEditor.Forms
+{
+    /// <summary>
+    /// 이미지 노드의 이미지를 편집하기 위한 간단한 그림판
+    /// 불러오기, 저장, 크기 조정, 기본 드로잉 기능 제공
+    /// </summary>
+    public partial class ImageEditorForm : Form
+    {
+        private MapImage _targetNode;
+
+        public ImageEditorForm(MapImage imageNode = null)
+        {
+            InitializeComponent();
+            _targetNode = imageNode;
+            SetupUI();
+
+            if (imageNode != null && imageNode.LoadedImage != null)
+            {
+                LoadImageFromNode(imageNode);
+            }
+            
+            this.KeyPreview = true;
+            this.KeyDown += (s1, e1) => {
+                if (e1.KeyCode == Keys.Escape) this.Close();
+            };
+        }
+
+        private void SetupUI()
+        {
+            // 캔버스 초기 설정
+            imageCanvas.BrushSize = trackBrush.Value;
+            imageCanvas.BrushModeEnabled = chkBrushMode.Checked;
+            imageCanvas.BackColor = Color.FromArgb(32,32,32);
+            
+            // 이벤트 연결
+            chkBrushMode.CheckedChanged += (s, e) => imageCanvas.BrushModeEnabled = chkBrushMode.Checked;
+        }
+
+        private void TrackBrush_ValueChanged(object sender, EventArgs e)
+        {
+            imageCanvas.BrushSize = trackBrush.Value;
+        }
+
+        private void LoadImageFromNode(MapImage node)
+        {
+            if (node.LoadedImage != null)
+            {
+                imageCanvas.EditingImage = new Bitmap(node.LoadedImage);
+            }
+        }
+
+        private void BtnOpen_Click(object sender, EventArgs e)
+        {
+            using (var ofd = new OpenFileDialog { Filter = "이미지|*.jpg;*.png;*.bmp|모든 파일|*.*" })
+            {
+                if (ofd.ShowDialog() == DialogResult.OK)
+                {
+                    LoadImageFromFile(ofd.FileName);
+                }
+            }
+        }
+        
+        private void LoadImageFromFile(string filePath)
+        {
+            try
+            {
+                var loadedImage = Image.FromFile(filePath);
+
+                // 이미지 크기가 크면 자동 축소 (최대 512x512)
+                Bitmap finalImage;
+                if (loadedImage.Width > 512 || loadedImage.Height > 512)
+                {
+                    finalImage = ResizeImage(loadedImage, 512, 512);
+                    loadedImage.Dispose();
+                }
+                else
+                {
+                    finalImage = new Bitmap(loadedImage);
+                    loadedImage.Dispose();
+                }
+
+                imageCanvas.EditingImage = finalImage;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"이미지 로드 실패: {ex.Message}");
+            }
+        }
+
+        private void BtnResize_Click(object sender, EventArgs e)
+        {
+            if (imageCanvas.EditingImage == null)
+            {
+                MessageBox.Show("먼저 이미지를 로드하세요.");
+                return;
+            }
+
+            var currentSize = imageCanvas.ImageDisplaySize;
+
+            using (var form = new Form())
+            {
+                form.Text = "이미지 크기 조정";
+                form.Size = new Size(300, 150);
+                form.StartPosition = FormStartPosition.CenterParent;
+
+                var lblWidth = new Label { Text = "너비:", Left = 10, Top = 10, Width = 50 };
+                var txtWidth = new TextBox { Left = 70, Top = 10, Width = 100, Text = currentSize.Width.ToString() };
+
+                var lblHeight = new Label { Text = "높이:", Left = 10, Top = 40, Width = 50 };
+                var txtHeight = new TextBox { Left = 70, Top = 40, Width = 100, Text = currentSize.Height.ToString() };
+
+                var btnOk = new Button { Text = "적용", DialogResult = DialogResult.OK, Left = 70, Top = 70, Width = 100 };
+                var btnCancel = new Button { Text = "취소", DialogResult = DialogResult.Cancel, Left = 180, Top = 70, Width = 70 };
+
+                form.Controls.Add(lblWidth);
+                form.Controls.Add(txtWidth);
+                form.Controls.Add(lblHeight);
+                form.Controls.Add(txtHeight);
+                form.Controls.Add(btnOk);
+                form.Controls.Add(btnCancel);
+
+                if (form.ShowDialog(this) == DialogResult.OK)
+                {
+                    if (int.TryParse(txtWidth.Text, out int width) && int.TryParse(txtHeight.Text, out int height))
+                    {
+                        if (width > 0 && height > 0)
+                        {
+                            var resized = new Bitmap(imageCanvas.EditingImage, width, height);
+                            imageCanvas.EditingImage = resized;
+                        }
+                    }
+                }
+            }
+        }
+
+        private void BtnColor_Click(object sender, EventArgs e)
+        {
+            using (var cfd = new ColorDialog { Color = imageCanvas.DrawColor })
+            {
+                if (cfd.ShowDialog() == DialogResult.OK)
+                {
+                    imageCanvas.DrawColor = cfd.Color;
+                    (sender as Button).BackColor = cfd.Color;
+                }
+            }
+        }
+
+        private void BtnSave_Click(object sender, EventArgs e)
+        {
+            if (imageCanvas.EditingImage == null)
+            {
+                MessageBox.Show("저장할 이미지가 없습니다.");
+                return;
+            }
+
+            if (_targetNode != null)
+            {
+                // 표시 크기로 리사이즈된 이미지 가져오기
+                var finalImage = imageCanvas.GetResizedImage();
+
+                if (finalImage == null)
+                {
+                    MessageBox.Show("이미지 처리 중 오류가 발생했습니다.");
+                    return;
+                }
+
+                var displaySize = imageCanvas.ImageDisplaySize;
+                MessageBox.Show($"이미지 크기: {displaySize.Width}x{displaySize.Height}로 저장됩니다.");
+
+                // 이미지를 Base64로 변환하여 저장
+                _targetNode.ImageBase64 = ImageConverterUtil.ImageToBase64(finalImage, System.Drawing.Imaging.ImageFormat.Png);
+                _targetNode.LoadedImage?.Dispose();
+                _targetNode.LoadedImage = finalImage;
+
+                MessageBox.Show("이미지가 저장되었습니다.");
+                this.DialogResult = DialogResult.OK;
+                this.Close();
+            }
+        }
+
+        private Bitmap ResizeImage(Image image, int maxWidth, int maxHeight)
+        {
+            double ratioX = (double)maxWidth / image.Width;
+            double ratioY = (double)maxHeight / image.Height;
+            double ratio = Math.Min(ratioX, ratioY);
+
+            int newWidth = (int)(image.Width * ratio);
+            int newHeight = (int)(image.Height * ratio);
+
+            var resized = new Bitmap(newWidth, newHeight);
+            using (var g = Graphics.FromImage(resized))
+            {
+                g.CompositingQuality = CompositingQuality.HighQuality;
+                g.InterpolationMode = InterpolationMode.HighQualityBicubic;
+                g.SmoothingMode = SmoothingMode.HighQuality;
+                g.DrawImage(image, 0, 0, newWidth, newHeight);
+            }
+            return resized;
+        }
+    }
+}