/[RomCheater]/trunk/RomCheater.ScratchPad/ScratchPadDocument.cs
ViewVC logotype

Contents of /trunk/RomCheater.ScratchPad/ScratchPadDocument.cs

Parent Directory Parent Directory | Revision Log Revision Log


Revision 776 - (show annotations) (download)
Thu Jun 20 23:07:32 2013 UTC (8 years, 3 months ago) by william
File size: 7714 byte(s)

1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Data;
5 using System.Drawing;
6 using System.Linq;
7 using System.Text;
8 using System.Windows.Forms;
9 using WeifenLuo.WinFormsUI.Docking;
10 using RomCheater.Core;
11 using System.IO;
12 using RomCheater.Logging;
13 using Fireball.CodeEditor.SyntaxFiles;
14
15 namespace RomCheater.ScratchPad
16 {
17 public partial class ScratchPadDocument : UserControl
18 {
19 public event BaseEventHandler<ControlClosingEventArgs<int>> DocumentClosing;
20
21 const string NewDocumentFilename = "New";
22 public ScratchPadDocument() : this(NewDocumentFilename, new TabPage(), 0) { }
23 public ScratchPadDocument(TabPage tp, int index) : this(NewDocumentFilename, tp, index) { }
24 public ScratchPadDocument(int index) : this(NewDocumentFilename, new TabPage(), index) { }
25 public ScratchPadDocument(string documentFilename, TabPage tp, int index)
26 {
27 InitializeComponent();
28 this.DocumentFilename = documentFilename;
29 this.DocumentIndex = index;
30 this.DocumentTab = tp;
31 this.DocumentTab.Name = string.Format("tp{0}", this.DocumentIndex);
32 this.DocumentTab.Text = string.Format("{0}{1}", this.DocumentFilename, this.DocumentIndex);
33 //this.DocumentClosing += new BaseEventHandler<ControlClosingEventArgs<int>>(ScratchPadDocument_DocumentClosing);
34 this.DocumentTab.Controls.Add(this);
35 }
36
37 //void ScratchPadDocument_DocumentClosing(ControlClosingEventArgs<int> e)
38 //{
39 // CloseDocument(this.Disposing);
40 //}
41
42
43
44
45 public void OnDocumentQuit()
46 {
47 CloseDocument(true);
48 }
49
50
51
52 private bool ShouldAskSave()
53 {
54 return !DocumentSaved;
55 }
56
57
58 private bool _DocumentSaved;
59 public bool DocumentSaved { get { return _DocumentSaved; } private set { _DocumentSaved = value; } }
60
61 private string _DocumentFilename;
62 public string DocumentFilename { get { return _DocumentFilename; } set { _DocumentFilename = value; } }
63 private TabPage _DocumentTab;
64 public TabPage DocumentTab { get { return _DocumentTab; } set { _DocumentTab = value; } }
65 private int _DocumentIndex;
66 public int DocumentIndex { get { return _DocumentIndex; } set { _DocumentIndex = value; } }
67
68 private void UpdateTabName(string name)
69 {
70 this.DocumentTab.Text = name;
71 }
72 private TabControl GetParentTabControl()
73 {
74 var parent = this.DocumentTab.Parent;
75 TabControl tb = (parent as TabControl);
76 if (tb == null)
77 {
78 throw new ArgumentNullException("parent", string.Format("The parent of tabpage '{0}' cannot be null", DocumentTab.Name));
79 }
80 else
81 {
82 return tb;
83 }
84 }
85
86 private void mnuItemOpen_Click(object sender, EventArgs e)
87 {
88 OpenDocument();
89 }
90
91 private void mnuItemSave_Click(object sender, EventArgs e)
92 {
93 SaveDocument();
94 }
95
96 private void mnuItemClose_Click(object sender, EventArgs e)
97 {
98 CloseDocument(false);
99 }
100
101
102 private void OpenDocument()
103 {
104 DialogResult result = FileLoader.ShowDialog();
105 if (result != DialogResult.OK) return;
106 FileInfo fi = new FileInfo(FileLoader.FileName);
107 try
108 {
109
110 using (FileStream fs = new FileStream(fi.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))
111 {
112 try
113 {
114 using (StreamReader sr = new StreamReader(fs))
115 {
116 try
117 {
118 var text = sr.ReadToEnd();
119 sr.Close();
120
121 txtEditor.Document = new Fireball.Syntax.SyntaxDocument();
122 txtEditor.Document.Text = text;
123 SyntaxLanguage language = SyntaxLanguage.Text;
124 CodeEditorSyntaxLoader.SetSyntax(txtEditor, language);
125 txtEditor.Document.ReParse();
126 this.UpdateTabName(fi.Name);
127 }
128 catch (Exception ex)
129 {
130 throw ex;
131 }
132 }
133 }
134 catch (Exception ex)
135 {
136 throw ex;
137 }
138 }
139 }
140 catch (Exception ex)
141 {
142 MessageBox.Show(string.Format("Failed to open: '{0}'", fi.Name), "", MessageBoxButtons.OK, MessageBoxIcon.Error);
143 logger.Error.WriteLine("Failed to open: '{0}'", fi.FullName);
144 logger.Error.WriteLine(ex.ToString());
145 }
146 }
147 private void SaveDocument()
148 {
149 DialogResult result = FileSaver.ShowDialog();
150 if (result != DialogResult.OK) return;
151 FileInfo fi = new FileInfo(FileSaver.FileName);
152 try
153 {
154 using (FileStream fs = new FileStream(fi.FullName, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read))
155 {
156 try
157 {
158 using (StreamWriter sw = new StreamWriter(fs))
159 {
160 try
161 {
162 foreach (var t in txtEditor.Document.Lines)
163 {
164 sw.WriteLine(t);
165 }
166 sw.Flush();
167 sw.Close();
168 this.DocumentSaved = true;
169 }
170 catch (Exception ex)
171 {
172 throw ex;
173 }
174 }
175 }
176 catch (Exception ex)
177 {
178 throw ex;
179 }
180 }
181 }
182 catch (Exception ex)
183 {
184 this.DocumentSaved = false;
185 MessageBox.Show(string.Format("Failed to save: '{0}'", fi.Name), "", MessageBoxButtons.OK, MessageBoxIcon.Error);
186 logger.Error.WriteLine("Failed to save: '{0}'", fi.FullName);
187 logger.Error.WriteLine(ex.ToString());
188 }
189 }
190
191 private void CloseDocument(bool quiting)
192 {
193 if (ShouldAskSave())
194 {
195 SaveDocument();
196 }
197 var tb = GetParentTabControl();
198 tb.TabPages.RemoveAt(this.DocumentIndex);
199 if (this.DocumentClosing != null && !quiting)
200 {
201 this.DocumentClosing.Invoke(new ControlClosingEventArgs<int>(this, this.DocumentIndex));
202 }
203 }
204
205 private void txtEditor_TextChanged(object sender, EventArgs e)
206 {
207 this.DocumentSaved = false;
208 }
209 }
210 }

  ViewVC Help
Powered by ViewVC 1.1.22