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▶ MainForm.cs
using System;
using System.Drawing;
using System.IO;
using System.Windows.Forms;
using TestProject.Properties;
namespace TestProject
{
/// <summary>
/// 메인 폼
/// </summary>
public partial class MainForm : Form
{
//////////////////////////////////////////////////////////////////////////////////////////////////// Field
////////////////////////////////////////////////////////////////////////////////////////// Private
#region Field
/// <summary>
/// GIF 래퍼
/// </summary>
private GIFWrapper wrapper = null;
/// <summary>
/// 파일 경로
/// </summary>
private string filePath = null;
/// <summary>
/// 현재 컨트롤
/// </summary>
private Control currentControl = null;
/// <summary>
/// GIF 파트 헤더 컨트롤
/// </summary>
private GIFPartHeaderControl headerControl;
/// <summary>
/// GIF 파트 16진수 문자열 뷰 컨트롤
/// </summary>
private GIFPartHexadecimalControl hexadecimalControl;
/// <summary>
/// GIF 파트 LWZ 이미지 컨트롤
/// </summary>
private GIFPartLWZImageControl lwzImageControl;
/// <summary>
/// GIF 파트 메타 어플리케이션 컨트롤
/// </summary>
private GIFPartMetaApplicationControl metaApplicationControl;
/// <summary>
/// GIF 파트 메타 그래픽스 컨트롤
/// </summary>
private GIFPartMetaGraphicsControl metaGraphicsControl;
/// <summary>
/// GIF 파트 메타 루프 컨트롤
/// </summary>
private GIFPartMetaLoopControl metaLoopControl;
/// <summary>
/// GIF 파트 메타 텍스트 컨트롤
/// </summary>
private GIFPartMetaTextControl metaTextControl;
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Property
////////////////////////////////////////////////////////////////////////////////////////// Public
#region 래퍼 - Wrapper
/// <summary>
/// 래퍼
/// </summary>
public GIFWrapper Wrapper
{
get
{
return this.wrapper;
}
set
{
this.wrapper = value;
UpdatePartList();
UpdatePreviewPanel();
}
}
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
////////////////////////////////////////////////////////////////////////////////////////// Public
#region 생성자 - MainForm()
/// <summary>
/// 생성자
/// </summary>
public MainForm()
{
InitializeComponent();
#region GIF 컨트롤을 설정한다.
this.headerControl = new GIFPartHeaderControl();
this.hexadecimalControl = new GIFPartHexadecimalControl();
this.lwzImageControl = new GIFPartLWZImageControl();
this.metaApplicationControl = new GIFPartMetaApplicationControl();
this.metaGraphicsControl = new GIFPartMetaGraphicsControl();
this.metaLoopControl = new GIFPartMetaLoopControl();
this.metaTextControl = new GIFPartMetaTextControl();
#endregion
#region 파트 리스트 뷰를 설정한다.
ImageList imageList = new ImageList();
imageList.Images.Add(Resources.header );
imageList.Images.Add(Resources.lwzimg );
imageList.Images.Add(Resources.app );
imageList.Images.Add(Resources.comment);
imageList.Images.Add(Resources.ctrl );
imageList.Images.Add(Resources.text );
imageList.Images.Add(Resources.unknown);
imageList.Images.Add(Resources.eof );
imageList.Images.Add(Resources.garbage);
this.partListView.SmallImageList = imageList;
#endregion
#region 이벤트를 설정한다.
DragEnter += Form_DragEnter;
DragDrop += Form_DragDrop;
this.openMenuItem.Click += openMenuItem_Click;
this.saveMenuItem.Click += saveMenuItem_Click;
this.saveAsMenuItem.Click += saveAsMenuItem_Click;
this.partListView.SelectedIndexChanged += partListView_SelectedIndexChanged;
this.headerControl.ValueChanged += gifControl_ValueChanged;
this.hexadecimalControl.ValueChanged += gifControl_ValueChanged;
this.lwzImageControl.ValueChanged += gifControl_ValueChanged;
this.metaApplicationControl.ValueChanged += gifControl_ValueChanged;
this.metaGraphicsControl.ValueChanged += gifControl_ValueChanged;
this.metaLoopControl.ValueChanged += gifControl_ValueChanged;
this.metaTextControl.ValueChanged += gifControl_ValueChanged;
#endregion
}
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Method
////////////////////////////////////////////////////////////////////////////////////////// Private
//////////////////////////////////////////////////////////////////////////////// Event
#region 폼 드래그 ENTER 처리하기 - Form_DragEnter(sender, e)
/// <summary>
/// 폼 드래그 ENTER 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void Form_DragEnter(object sender, DragEventArgs e)
{
if(e.Data.GetDataPresent(DataFormats.FileDrop))
{
e.Effect = DragDropEffects.Move;
}
else
{
e.Effect = DragDropEffects.None;
}
}
#endregion
#region 폼 드래그 DROP 처리하기 - Form_DragDrop(sender, e)
/// <summary>
/// 폼 드래그 DROP 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void Form_DragDrop(object sender, DragEventArgs e)
{
if(e.Data.GetDataPresent(DataFormats.FileDrop))
{
try
{
string[] fileArray = (string[])e.Data.GetData(DataFormats.FileDrop);
if(fileArray != null && fileArray.Length > 0)
{
GIFWrapper wrapper = new GIFWrapper(fileArray[0]);
Wrapper = wrapper;
this.filePath = fileArray[0];
}
}
catch(Exception exception)
{
MessageBox.Show
(
"GIF 이미지 로딩시 에러가 발생했습니다.\r\n\r\n" + exception.Message,
"ERROR",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
}
}
}
#endregion
#region 파일 열기 메뉴 항목 클릭시 처리하기 - openMenuItem_Click(sender, e)
/// <summary>
/// 파일 열기 메뉴 항목 클릭시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void openMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.AutoUpgradeEnabled = true;
openFileDialog.Filter = "GIF 이미지|*.gif|모든 파일|*.*";
openFileDialog.FilterIndex = 0;
openFileDialog.Multiselect = false;
openFileDialog.RestoreDirectory = true;
if(openFileDialog.ShowDialog() == DialogResult.OK)
{
try
{
GIFWrapper wrapper = new GIFWrapper(openFileDialog.FileName);
Wrapper = wrapper;
this.filePath = openFileDialog.FileName;
}
catch(Exception exception)
{
MessageBox.Show
(
"GIF 이미지 로딩시 에러가 발생했습니다.\r\n\r\n" + exception.Message,
"ERROR",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
}
}
}
#endregion
#region 저장하기 메뉴 항목 클릭시 처리하기 - saveMenuItem_Click(sender, e)
/// <summary>
/// 저장하기 메뉴 항목 클릭시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void saveMenuItem_Click(object sender, EventArgs e)
{
if(this.wrapper == null)
{
return;
}
if(string.IsNullOrEmpty(this.filePath))
{
return;
}
try
{
byte[] dataByteArray = this.wrapper.GetDataByteArray();
File.WriteAllBytes(this.filePath, dataByteArray);
}
catch(Exception exception)
{
MessageBox.Show
(
"GIF 이미지 저장시 에러가 발생했습니다.\r\n\r\n" + exception.Message,
"ERROR",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
}
}
#endregion
#region 다른 이름으로 저정하기 메뉴 항목 클릭시 처리하기 - saveAsMenuItem_Click(sender, e)
/// <summary>
/// 다른 이름으로 저정하기 메뉴 항목 클릭시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void saveAsMenuItem_Click(object sender, EventArgs e)
{
if(this.wrapper == null)
{
return;
}
try
{
byte[] dataByteArray = this.wrapper.GetDataByteArray();
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.AutoUpgradeEnabled = true;
saveFileDialog.CheckFileExists = false;
saveFileDialog.CheckPathExists = true;
saveFileDialog.DefaultExt = ".gif";
saveFileDialog.FileName = string.IsNullOrEmpty(this.filePath) ? "image.gif" : Path.GetFileName(this.filePath);
saveFileDialog.Filter = "GIF 이미지|*.gif|모든 파일|*.*";
saveFileDialog.FilterIndex = 0;
saveFileDialog.RestoreDirectory = true;
if(saveFileDialog.ShowDialog() == DialogResult.OK)
{
File.WriteAllBytes(saveFileDialog.FileName, dataByteArray);
}
}
catch(Exception exception)
{
MessageBox.Show
(
"GIF 이미지 저장시 에러가 발생했습니다.\r\n\r\n" + exception.Message,
"ERROR",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
}
}
#endregion
#region 모든 지연 시간 설정하기 메뉴 항목 클릭시 처리하기 - setAllDelayTimeMenuItem_Click(sender, e)
/// <summary>
/// 모든 지연 시간 설정하기 메뉴 항목 클릭시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void setAllDelayTimeMenuItem_Click(object sender, EventArgs e)
{
if(this.wrapper == null)
{
return;
}
decimal initial = 0m;
decimal count = 0m;
foreach(GIFPart part in this.wrapper)
{
if(part is GIFPartMetaData.GraphicsControl)
{
initial += (part as GIFPartMetaData.GraphicsControl).DelayTime;
count++;
}
}
if(count > 0)
{
initial = Math.Floor(initial / count);
}
SelectNumberForm form = new SelectNumberForm("지연 시간 선택하기", "지연 시간", 65535, initial);
if(form.ShowDialog() == DialogResult.OK)
{
ushort value = Convert.ToUInt16(form.Value);
foreach(GIFPart part in this.wrapper)
{
if(part is GIFPartMetaData.GraphicsControl)
{
(part as GIFPartMetaData.GraphicsControl).DelayTime = value;
}
}
UpdateExistingList();
UpdatePreviewPanel();
}
}
#endregion
#region 파트 리스트 뷰 선택 인덱스 변경시 처리하기 - partListView_SelectedIndexChanged(sender, e)
/// <summary>
/// 파트 리스트 뷰 선택 인덱스 변경시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void partListView_SelectedIndexChanged(object sender, EventArgs e)
{
this.partPanel.Controls.Clear();
Control nextControl = null;
object partObject = this.partListView.SelectedItems.Count == 0 ? null : this.partListView.SelectedItems[0].Tag;
if(partObject is GIFPartHeader)
{
GIFPartHeader header = partObject as GIFPartHeader;
this.headerControl.Part = header;
nextControl = this.headerControl;
}
else if(partObject is GIFPartLWZImage)
{
GIFPartLWZImage lwzImage = partObject as GIFPartLWZImage;
this.lwzImageControl.Part = lwzImage;
nextControl = this.lwzImageControl;
}
else if(partObject is GIFPartMetaData.ApplicationData)
{
GIFPartMetaData.ApplicationData applicationData = partObject as GIFPartMetaData.ApplicationData;
this.metaApplicationControl.Part = applicationData;
nextControl = this.metaApplicationControl;
}
else if(partObject is GIFPartMetaData.Comment)
{
GIFPartMetaData.Comment comment = partObject as GIFPartMetaData.Comment;
this.hexadecimalControl.Part = comment;
nextControl = this.hexadecimalControl;
}
else if(partObject is GIFPartMetaData.GraphicsControl)
{
GIFPartMetaData.GraphicsControl graphicsControl = partObject as GIFPartMetaData.GraphicsControl;
this.metaGraphicsControl.Part = graphicsControl;
nextControl = this.metaGraphicsControl;
}
else if(partObject is GIFPartMetaData.Loop)
{
GIFPartMetaData.Loop metaLoop = partObject as GIFPartMetaData.Loop;
this.metaLoopControl.Part = metaLoop;
nextControl = this.metaLoopControl;
}
else if(partObject is GIFPartMetaData.TextDraw)
{
GIFPartMetaData.TextDraw metaText = partObject as GIFPartMetaData.TextDraw;
this.metaTextControl.Part = metaText;
nextControl = this.metaTextControl;
}
else if(partObject is GIFPartMetaData)
{
GIFPartMetaData metaData = partObject as GIFPartMetaData;
this.hexadecimalControl.Part = metaData;
nextControl = this.hexadecimalControl;
}
else if(partObject is GIFPartGarbageData)
{
GIFPartGarbageData grabaseData = partObject as GIFPartGarbageData;
this.hexadecimalControl.Part = grabaseData;
nextControl = this.hexadecimalControl;
}
if(this.currentControl != nextControl)
{
SuspendLayout();
this.partPanel.Controls.Clear();
if(nextControl != null)
{
this.partPanel.Controls.Add(nextControl);
nextControl.Dock = DockStyle.Fill;
}
ResumeLayout();
this.currentControl = nextControl;
}
}
#endregion
#region GIF 컨트롤 값 변경시 처리하기 - gifControl_ValueChanged(sender, e)
/// <summary>
/// GIF 컨트롤 값 변경시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void gifControl_ValueChanged(object sender, EventArgs e)
{
UpdatePreviewPanel();
GIFPart part = (sender as IGIFControl).GIFPart;
ListViewItem updateItem = null;
foreach(ListViewItem item in this.partListView.Items)
{
if(item.Tag == part)
{
updateItem = item;
break;
}
}
if(updateItem != null)
{
UpdateListViewItem(updateItem, part);
}
}
#endregion
//////////////////////////////////////////////////////////////////////////////// Function
#region 리스트 뷰 항목 업데이트하기 - UpdateListViewItem(item, part)
/// <summary>
/// 리스트 뷰 항목 업데이트하기
/// </summary>
/// <param name="item">리스트 뷰 항목</param>
/// <param name="part">GIF 파트</param>
private void UpdateListViewItem(ListViewItem item, GIFPart part)
{
if(part is GIFPartHeader)
{
item.Text = "헤더";
item.ImageIndex = 0;
}
else if(part is GIFPartLWZImage)
{
GIFPartLWZImage lwzImage = part as GIFPartLWZImage;
item.Text = string.Format
(
"이미지 [{0}x{1} @{2}x{3}]",
lwzImage.Width,
lwzImage.Height,
lwzImage.Left,
lwzImage.Top
);
item.ImageIndex = 1;
}
else if(part is GIFPartMetaData.ApplicationData)
{
GIFPartMetaData.ApplicationData applicationData = part as GIFPartMetaData.ApplicationData;
item.Text = string.Format("앱 데이터 [{0}]", applicationData.AppIdentifier);
item.ImageIndex = 2;
}
else if (part is GIFPartMetaData.Loop)
{
GIFPartMetaData.Loop loop = part as GIFPartMetaData.Loop;
item.Text = string.Format("앱 데이터 [반복 : {0}]", loop.IterationCount);
item.ImageIndex = 2;
}
else if(part is GIFPartMetaData.Comment)
{
GIFPartMetaData.Comment comment = part as GIFPartMetaData.Comment;
item.Text = string.Format("주석 [{0} 바이트]", comment.ContentByteArray.Length);
item.ImageIndex = 3;
}
else if(part is GIFPartMetaData.GraphicsControl)
{
GIFPartMetaData.GraphicsControl control = part as GIFPartMetaData.GraphicsControl;
item.Text = string.Format
(
"제어 [변환 : {0}, 지연 : {1}]",
control.UseTransparency ? "1" : "0",
control.UseUserInput ? "사용자" : ((control.DelayTime).ToString() + "밀리초")
);
item.ImageIndex = 4;
}
else if(part is GIFPartMetaData.TextDraw)
{
GIFPartMetaData.TextDraw textDraw = part as GIFPartMetaData.TextDraw;
string text = textDraw.Text;
item.Text = string.Format
(
"텍스트 [{2}, @{0}x{1}]",
textDraw.Left,
textDraw.Width,
text.Length > 10 ? (text.Substring(0, 8) + "...") : text
);
item.ImageIndex = 5;
}
else if(part is GIFPartMetaData)
{
GIFPartMetaData metaData = part as GIFPartMetaData;
item.Text = string.Format("미정 [{0}]", metaData.MetaType);
item.ImageIndex = 6;
}
else if(part is GIFPartTerminator)
{
item.Text = "파일 끝";
item.ImageIndex = 7;
}
else if(part is GIFPartGarbageData)
{
GIFPartGarbageData garbageData = part as GIFPartGarbageData;
item.Text = "가비지 데이터";
item.ImageIndex = 8;
}
}
#endregion
#region 파트 리스트 업데이트하기 - UpdatePartList()
/// <summary>
/// 파트 리스트 업데이트하기
/// </summary>
private void UpdatePartList()
{
if(InvokeRequired)
{
Invoke(new Action(UpdatePartList));
return;
}
SuspendLayout();
this.partListView.Items.Clear();
if(this.wrapper != null)
{
foreach(GIFPart part in this.wrapper)
{
ListViewItem item = new ListViewItem();
UpdateListViewItem(item, part);
item.SubItems.Add(part.Length.ToString());
item.Tag = part;
this.partListView.Items.Add(item);
}
}
ResumeLayout();
}
#endregion
#region 기존 리스트 업데이트하기 - UpdateExistingList()
/// <summary>
/// 기존 리스트 업데이트하기
/// </summary>
private void UpdateExistingList()
{
if(InvokeRequired)
{
Invoke(new Action(UpdatePartList));
return;
}
SuspendLayout();
ListViewItem item;
for(int i = 0; i < this.wrapper.Count; i++)
{
GIFPart part = this.wrapper[i];
if(this.partListView.Items.Count <= i)
{
item = new ListViewItem();
UpdateListViewItem(item, this.wrapper[i]);
item.SubItems.Add(this.wrapper[i].Length.ToString());
item.Tag = this.wrapper[i];
this.partListView.Items.Add(item);
}
else if(this.partListView.Items[i].Tag != this.wrapper[i])
{
int index = -1;
for(int j = 0; j < this.partListView.Items.Count; j++)
{
if(this.partListView.Items[j].Tag == part)
{
index = j;
break;
}
}
if(index == -1)
{
item = new ListViewItem();
UpdateListViewItem(item, this.wrapper[i]);
item.SubItems.Add(this.wrapper[i].Length.ToString());
item.Tag = this.wrapper[i];
this.partListView.Items.Insert(i, item);
}
else
{
item = this.partListView.Items[index];
UpdateListViewItem(item, part);
this.partListView.Items.RemoveAt(index);
this.partListView.Items.Insert(i, item);
}
}
else
{
item = partListView.Items[i];
UpdateListViewItem(item, part);
}
}
ResumeLayout();
}
#endregion
#region 미리보기 패널 업데이트하기 - UpdatePreviewPanel()
/// <summary>
/// 미리보기 패널 업데이트하기
/// </summary>
private void UpdatePreviewPanel()
{
if(InvokeRequired)
{
Invoke(new Action(UpdatePreviewPanel));
return;
}
Image image = null;
if(this.wrapper != null)
{
try
{
image = this.wrapper.ToImage();
}
catch(Exception exception)
{
image = new Bitmap(256, 256);
using(Graphics graphics = Graphics.FromImage(image))
{
using(Pen pen = new Pen(Color.Red, 4f))
{
using(Font font = new Font(FontFamily.GenericSansSerif, 8f, FontStyle.Regular))
{
graphics.Clear(Color.Transparent);
graphics.DrawRectangle(pen, 0, 0, 256, 256);
graphics.DrawLine(pen, 0, 0, 256, 256);
graphics.DrawLine(pen, 256, 0, 0, 256);
graphics.DrawString(exception.Message, font, Brushes.Black, new RectangleF(8, 8, 248, 248));
}
}
}
}
}
if(this.previewPictureBox.Image != null)
{
this.previewPictureBox.Image.Dispose();
}
this.previewPictureBox.Image = image;
}
#endregion
}
}728x90
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