WebSVN - LassyPad - Blame - Rev 4 - /LassyPad/MainForm.cs

Rev	Author	Line No.	Line
1	freddie	1	/*
		2	* Created by SharpDevelop.
		3	* User: 06pfjn
		4	* Date: 30/06/2010
		5	* Time: 12:15
		6	*
		7	* To change this template use Tools \| Options \| Coding \| Edit Standard Headers.
		8	*/
		9	using System;
		10	using System.Collections.Generic;
		11	using System.Drawing;
		12	using System.Windows.Forms;
		13
		14	namespace LassyPad
		15	{
		16	/// <summary>
		17	/// Description of MainForm.
		18	/// </summary>
		19	public partial class MainForm : Form
		20	{
		21
		22	public class rtfFile
		23	{
		24	public string loc;
		25	public RichTextBox rtfBox;
		26	public bool saved;
		27
		28	public rtfFile(string locN)
		29	{
		30	loc = locN;
		31	saved = true;
		32	rtfBox = new RichTextBox();
		33	}
		34
		35	public void save()
		36	{
		37	rtfBox.SaveFile(loc);
		38	saved = true;
		39	}
		40
4	freddie	41	public bool open()
1	freddie	42	{
		43	try
		44	{
		45	rtfBox.LoadFile(loc);
		46	saved = true;
		47	}
		48	catch (Exception ex)
		49	{
		50	MessageBox.Show(ex.Message, "Load Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
4	freddie	51	return false;
1	freddie	52	}
4	freddie	53	return true;
1	freddie	54	}
		55	}
		56
		57	public List<rtfFile> files = new List<rtfFile>();
		58	public int curFileID;
		59
		60	public int selectionStart;
		61	public int selectionLength;
		62
		63	public MainForm()
		64	{
		65
		66	InitializeComponent();
		67
		68	}
		69
		70	void MainFormLoad(object sender, EventArgs e)
		71	{
		72	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Welcome.htm");
		73	initAll();
		74	}
		75
		76	public void initAll()
		77	{
		78	initTreeView();
		79	}
		80
		81	public void initTreeView()
		82	{
		83	// welcome
		84	treeView.Nodes.Add("Welcome", "Welcome");
		85	treeView.Nodes["Welcome"].Nodes.Add("Introduction", "Introduction");
		86	treeView.Nodes["Welcome"].Nodes.Add("Help", "Help");
		87
		88	//
		89	treeView.Nodes.Add("Files", "Files");
		90	}
		91
		92	void TreeViewNodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
		93	{
		94	if (e.Node.Level == 0)
		95	{
		96	switch (e.Node.Name)
		97	{
		98	case ("Welcome"):
		99	{
		100	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Welcome.htm");
		101	break;
		102	}
		103	}
		104	}
		105	else
		106	{
		107	switch (e.Node.Parent.Name)
		108	{
		109	case ("Welcome"):
		110	{
		111	if (e.Node.Name == "Introduction")
		112	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Introduction.htm");
		113	else if (e.Node.Name == "Help")
		114	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Help.htm");
		115
		116	break;
		117	}
		118	case ("Files"):
		119	{
3	freddie	120
1	freddie	121	showFile(e.Node.Name);
		122	break;
		123	}
		124	}
		125	}
		126	}
		127
		128	// other functions
		129
		130	public void setSelection()
		131	{
		132	editorView.Select(selectionStart, selectionLength);
		133	}
		134
		135	public void showFile(int fileID)
		136	{
		137	tabControl.SelectedIndex = 1;
		138	editorView.Rtf = files[fileID].rtfBox.Rtf;
		139	curFileID = fileID;
		140	}
		141
		142	public void showFile(string filename)
		143	{
		144	tabControl.SelectedIndex = 1;
		145	for (int i = 0; i < files.Count; i++)
		146	{
3	freddie	147	if (files[i].loc == filename)
		148	{
		149	editorView.Rtf = files[i].rtfBox.Rtf;
		150	curFileID = i;
		151	return;
		152	}
1	freddie	153	}
		154	}
		155
		156	// file functions
		157
		158	public void newFile()
		159	{
		160	int i = 0;
3	freddie	161	bool exists;
1	freddie	162	while (true)
		163	{
3	freddie	164	exists = false;
1	freddie	165	for (int j = 0; j < files.Count; j++)
		166	{
3	freddie	167	if ((files[j].loc == "NewFile" + i.ToString() + ".rtf"))
		168	exists = true;
1	freddie	169	}
3	freddie	170	if (!exists)
		171	{
		172	files.Add(new rtfFile("NewFile" + i.ToString() + ".rtf"));
		173	treeView.Nodes["Files"].Nodes.Add("NewFile" + i.ToString() + ".rtf", "NewFile" + i.ToString() + ".rtf");
		174	showFile(files.Count - 1);
		175	return;
		176	}
1	freddie	177	i++;
		178	}
		179
		180	}
		181
		182	public void renameFile(string filename, string newFilename)
		183	{
3	freddie	184	treeView.Nodes["Files"].Nodes[filename].Text = newFilename;
		185	treeView.Nodes["Files"].Nodes[filename].Name = newFilename;
1	freddie	186	for (int i = 0; i < files.Count; i++)
		187	{
		188	if (files[i].loc == filename)
		189	files[i].loc = newFilename;
		190	}
		191	}
		192
3	freddie	193	public void renameFile(int fileID, string newFilename)
		194	{
		195	treeView.Nodes["Files"].Nodes[files[fileID].loc].Text = newFilename;
		196	treeView.Nodes["Files"].Nodes[files[fileID].loc].Name = newFilename;
		197	files[fileID].loc = newFilename;
		198	}
		199
1	freddie	200	public void openFile()
		201	{
4	freddie	202	bool openRes;
1	freddie	203	DialogResult res = openFileDialog1.ShowDialog();
		204	if (openFileDialog1.FileName != "" && res != DialogResult.Cancel)
		205	{
		206	files.Add(new rtfFile(openFileDialog1.FileName));
4	freddie	207	openRes = files[files.Count - 1].open();
		208	if (openRes)
		209	{
		210	treeView.Nodes["Files"].Nodes.Add(openFileDialog1.FileName, openFileDialog1.FileName);
		211	showFile(files.Count - 1);
		212	}
		213	else
		214	files.RemoveAt(files.Count - 1);
1	freddie	215	}
		216	}
		217
		218	public void closeFile()
		219	{
		220	if (curFileID < files.Count && curFileID > -1)
		221	{
		222	treeView.Nodes["Files"].Nodes.RemoveByKey(files[curFileID].loc);
		223	files.RemoveAt(curFileID);
		224	if (curFileID >= files.Count)
		225	curFileID--;
		226	if (files.Count > 0)
		227	showFile(curFileID);
		228	else
		229	tabControl.SelectedIndex = 0;
		230	}
		231	}
		232
		233	// format functions
		234
		235	public void addStyle(FontStyle newStyles)
		236	{
		237	FontStyle fStyle = editorView.SelectionFont.Style;
		238	editorView.SelectionFont = new Font(editorView.SelectionFont, fStyle \| newStyles);
		239	}
		240
		241	public void remStyle(FontStyle remStyles)
		242	{
		243	FontStyle fStyle = editorView.SelectionFont.Style;
		244	fStyle -= remStyles;
		245	editorView.SelectionFont = new Font(editorView.SelectionFont, fStyle);
		246	}
		247
		248	// form events
		249
		250	void EditorViewTextChanged(object sender, EventArgs e)
		251	{
		252	if (curFileID < files.Count && curFileID > -1)
		253	{
		254	files[curFileID].rtfBox.Rtf = editorView.Rtf;
		255	files[curFileID].saved = false;
		256	}
		257	}
		258
		259	void EditorViewSelectionChanged(object sender, EventArgs e)
		260	{
		261	selectionStart = editorView.SelectionStart;
		262	selectionLength = editorView.SelectionLength;
2	tom	263	// sizeF.Text = editorView.SelectionFont.Size.ToString();
1	freddie	264	}
		265
		266	#region File stuff
		267
		268	void ToolStripButton1Click(object sender, EventArgs e)
		269	{
		270	newFile();
		271	}
		272
		273	void NewToolStripMenuItemClick(object sender, EventArgs e)
		274	{
		275	newFile();
		276	}
		277
		278	void ToolStripButton2Click(object sender, EventArgs e)
		279	{
		280	openFile();
		281	}
		282
		283	void OpenToolStripMenuItemClick(object sender, EventArgs e)
		284	{
		285	openFile();
		286	}
		287
		288	void ToolStripButton3Click(object sender, EventArgs e)
		289	{
		290	files[curFileID].save();
		291	}
		292
		293	void SaveToolStripMenuItemClick(object sender, EventArgs e)
		294	{
		295	files[curFileID].save();
		296	}
		297
		298	void ToolStripButton4Click(object sender, EventArgs e)
		299	{
		300	closeFile();
		301	}
		302
3	freddie	303	void SaveAsToolStripMenuItemClick(object sender, EventArgs e)
		304	{
		305	DialogResult res = saveFileDialog1.ShowDialog();
		306	if (saveFileDialog1.FileName != "" && res != DialogResult.Cancel)
		307	{
		308	renameFile(curFileID, saveFileDialog1.FileName);
		309	files[curFileID].loc = saveFileDialog1.FileName;
		310	files[curFileID].save();
		311	}
		312	}
		313
1	freddie	314	#endregion
		315
		316	#region Format stuff
		317
		318	void BoldFClick(object sender, EventArgs e)
		319	{
		320	if (editorView.SelectionFont.Bold)
		321	remStyle(FontStyle.Bold);
		322	else
		323	addStyle(FontStyle.Bold);
		324	}
		325
		326	void ItalicFClick(object sender, EventArgs e)
		327	{
		328	if (editorView.SelectionFont.Italic)
		329	remStyle(FontStyle.Italic);
		330	else
		331	addStyle(FontStyle.Italic);
		332	}
		333
		334	void UnderlineFClick(object sender, EventArgs e)
		335	{
		336	if (editorView.SelectionFont.Underline)
		337	remStyle(FontStyle.Underline);
		338	else
		339	addStyle(FontStyle.Underline);
		340	}
		341
		342	void ToolStripButton5Click(object sender, EventArgs e)
		343	{
		344	editorView.SelectionAlignment = HorizontalAlignment.Left;
		345	}
		346
		347	void ToolStripButton6Click(object sender, EventArgs e)
		348	{
		349	editorView.SelectionAlignment = HorizontalAlignment.Center;
		350	}
		351
		352	void ToolStripButton7Click(object sender, EventArgs e)
		353	{
		354	editorView.SelectionAlignment = HorizontalAlignment.Right;
		355	}
		356
		357	void SizeFTextChanged(object sender, EventArgs e)
		358	{
		359	setSelection();
		360	FontStyle fStyle = editorView.SelectionFont.Style;
		361	float size = 0.0f;
		362	if (float.TryParse(sizeF.Text, out size))
		363	{
		364	if (size > 0)
		365	editorView.SelectionFont = new Font(editorView.SelectionFont.FontFamily, size, fStyle);
		366	}
		367	}
		368
		369	#endregion
		370
		371	void WordWrapToolStripMenuItemClick(object sender, EventArgs e)
		372	{
		373	editorView.WordWrap = ! editorView.WordWrap;
		374	wordWrapToolStripMenuItem.Checked = editorView.WordWrap;
		375	}
		376	}
		377	}

Subversion Repositories LassyPad

(root)/LassyPad/MainForm.cs - Rev 4