WebSVN - LassyPad - Blame - Rev 11 - /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	{
9	freddie	21
		22	public class word
		23	{
		24	public Color colour;
		25	public List<string> words;
1	freddie	26
9	freddie	27	public word(Color colourN, string wordsN)
		28	{
		29	colour = colourN;
		30	words = new List<string>();
		31	string[] tempWords = wordsN.Split(',');
		32	for (int i = 0; i < tempWords.Length; i++)
		33	words.Add(tempWords[i]);
		34	}
		35
		36	}
		37
		38	public class comment
		39	{
		40	public Color colour;
		41	public string start;
		42	public string end;
		43
		44	public comment(Color colourN, string startN, string endN)
		45	{
		46	colour = colourN;
		47	start = startN;
		48	end = endN;
		49	}
		50
		51	public comment(Color colourN, string startN)
		52	{
		53	colour = colourN;
		54	start = startN;
		55	end = "\n";
		56	}
		57	}
		58
1	freddie	59	public class rtfFile
		60	{
		61	public string loc;
		62	public RichTextBox rtfBox;
		63	public bool saved;
9	freddie	64	public bool isRtf;
		65	public int syntax;
		66
1	freddie	67	public rtfFile(string locN)
		68	{
		69	loc = locN;
		70	saved = true;
		71	rtfBox = new RichTextBox();
		72	}
		73
		74	public void save()
		75	{
9	freddie	76	if (loc.EndsWith(".rtf"))
		77	rtfBox.SaveFile(loc);
		78	else
11	freddie	79	rtfBox.SaveFile(loc, RichTextBoxStreamType.PlainText);
1	freddie	80	saved = true;
		81	}
		82
4	freddie	83	public bool open()
1	freddie	84	{
		85	try
		86	{
		87	saved = true;
9	freddie	88	if (loc.EndsWith(".rtf"))
10	freddie	89	{
11	freddie	90	rtfBox.LoadFile(loc);
9	freddie	91	isRtf = true;
10	freddie	92	}
9	freddie	93	else
10	freddie	94	{
		95	rtfBox.LoadFile(loc, RichTextBoxStreamType.PlainText);
9	freddie	96	isRtf = false;
10	freddie	97	}
1	freddie	98	}
		99	catch (Exception ex)
		100	{
10	freddie	101	MessageBox.Show(ex.Message, "Load Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
		102	return false;
1	freddie	103	}
4	freddie	104	return true;
1	freddie	105	}
		106	}
		107
9	freddie	108	public class syntax
		109	{
		110
		111	public string id;
		112	public List<word> words;
		113	public List<comment> comments;
		114
		115	public syntax(string idN)
		116	{
		117	id = idN;
		118	words = new List<MainForm.word>();
		119	comments = new List<MainForm.comment>();
		120	}
		121
		122	}
		123
1	freddie	124	public List<rtfFile> files = new List<rtfFile>();
		125	public int curFileID;
		126
9	freddie	127	public List<syntax> syntaxes = new List<syntax>();
		128
1	freddie	129	public int selectionStart;
		130	public int selectionLength;
		131
		132	public MainForm()
		133	{
		134
		135	InitializeComponent();
		136
		137	}
		138
		139	void MainFormLoad(object sender, EventArgs e)
		140	{
		141	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Welcome.htm");
		142	initAll();
7	freddie	143
		144	bool openRes;
		145	string[] envArgs = System.Environment.GetCommandLineArgs();
		146	for (int i = 0; i < envArgs.Length; i++)
		147	{
		148	if (envArgs[i].EndsWith(".rtf") \|\| envArgs[i].EndsWith(".txt"))
		149	{
		150	files.Add(new rtfFile(envArgs[i]));
		151	openRes = files[files.Count - 1].open();
		152	if (openRes)
		153	{
		154	treeView.Nodes["Files"].Nodes.Add(envArgs[i], envArgs[i]);
		155	showFile(files.Count - 1);
		156	}
		157	else
		158	files.RemoveAt(files.Count - 1);
		159	}
		160	}
1	freddie	161	}
		162
		163	public void initAll()
		164	{
		165	initTreeView();
9	freddie	166	loadSyntaxes();
1	freddie	167	}
		168
		169	public void initTreeView()
		170	{
		171	// welcome
11	freddie	172	treeView.SelectedImageIndex = 4;
		173
1	freddie	174	treeView.Nodes.Add("Welcome", "Welcome");
11	freddie	175	treeView.Nodes["Welcome"].ImageIndex = 3;
		176
1	freddie	177	treeView.Nodes["Welcome"].Nodes.Add("Introduction", "Introduction");
11	freddie	178	treeView.Nodes["Welcome"].Nodes["Introduction"].ImageIndex = 3;
		179
1	freddie	180	treeView.Nodes["Welcome"].Nodes.Add("Help", "Help");
11	freddie	181	treeView.Nodes["Welcome"].Nodes["Help"].ImageIndex = 3;
1	freddie	182
		183	//
		184	treeView.Nodes.Add("Files", "Files");
11	freddie	185	treeView.Nodes["Files"].ImageIndex = 2;
1	freddie	186	}
		187
9	freddie	188	public void loadSyntaxes()
		189	{
		190	System.IO.StreamReader reader = new System.IO.StreamReader("data/syntaxes.dat");
		191	string r = reader.ReadToEnd();
		192	string[] data = r.Split('\n');
		193	string[] d, d2;
		194
		195	for (int i = 0; i < data.Length; i++)
		196	{
		197	data[i] = data[i].Replace("\r", "");
		198	if (data[i].EndsWith(":"))
		199	{
		200	syntaxes.Add(new syntax(data[i].Substring(0, data[i].Length - 1)));
		201	syntaxHighlightingToolStripMenuItem.Items.Add(data[i].Substring(0, data[i].Length - 1));
		202	}
		203	else
		204	{
		205	d = data[i].Split(' ');
		206	switch (d[0])
		207	{
		208	case ("word"):
		209	{
		210	if (d.Length == 3)
		211	syntaxes[syntaxes.Count - 1].words.Add(new word(Color.FromName(d[1]), d[2]));
		212	else if (d.Length == 5)
		213	{
		214	d2 = d[1].Split(',');
		215	syntaxes[syntaxes.Count - 1].words.Add(new word(Color.FromArgb(int.Parse(d2[0]), int.Parse(d2[1]), int.Parse(d2[2])), d[2]));
		216	}
		217	break;
		218	}
		219	}
		220	}
		221	}
		222	}
		223
1	freddie	224	void TreeViewNodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
		225	{
		226	if (e.Node.Level == 0)
		227	{
		228	switch (e.Node.Name)
		229	{
		230	case ("Welcome"):
		231	{
		232	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Welcome.htm");
		233	break;
		234	}
		235	}
		236	}
		237	else
		238	{
		239	switch (e.Node.Parent.Name)
		240	{
		241	case ("Welcome"):
		242	{
		243	if (e.Node.Name == "Introduction")
		244	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Introduction.htm");
		245	else if (e.Node.Name == "Help")
		246	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Help.htm");
		247
		248	break;
		249	}
		250	case ("Files"):
		251	{
		252	showFile(e.Node.Name);
		253	break;
		254	}
		255	}
		256	}
		257	}
		258
		259	// other functions
		260
7	freddie	261	public void insertImageFromFile()
		262	{
		263	DialogResult res = openFileDialog1.ShowDialog();
		264	if (openFileDialog1.FileName != "" && res != DialogResult.Cancel)
		265	{
		266	// HELL - Get help from somewhere....
		267	}
		268	}
		269
		270	public void zoomIn()
		271	{
		272	editorView.ZoomFactor *= 1.2f;
		273	}
		274
		275	public void zoomOut()
		276	{
		277	editorView.ZoomFactor /= 1.2f;
		278	}
		279
1	freddie	280	public void setSelection()
		281	{
		282	editorView.Select(selectionStart, selectionLength);
		283	}
		284
		285	public void showFile(int fileID)
		286	{
		287	tabControl.SelectedIndex = 1;
		288	editorView.Rtf = files[fileID].rtfBox.Rtf;
		289	curFileID = fileID;
9	freddie	290	if (files[curFileID].isRtf)
		291	syntaxHighlightingToolStripMenuItem.Enabled = false;
		292	else
		293	syntaxHighlightingToolStripMenuItem.Enabled = true;
1	freddie	294	}
		295
		296	public void showFile(string filename)
		297	{
		298	tabControl.SelectedIndex = 1;
		299	for (int i = 0; i < files.Count; i++)
		300	{
3	freddie	301	if (files[i].loc == filename)
		302	{
		303	editorView.Rtf = files[i].rtfBox.Rtf;
		304	curFileID = i;
9	freddie	305	if (files[curFileID].isRtf)
		306	syntaxHighlightingToolStripMenuItem.Enabled = false;
		307	else
		308	syntaxHighlightingToolStripMenuItem.Enabled = true;
3	freddie	309	return;
		310	}
1	freddie	311	}
		312	}
		313
		314	// file functions
		315
		316	public void newFile()
		317	{
		318	int i = 0;
3	freddie	319	bool exists;
1	freddie	320	while (true)
		321	{
3	freddie	322	exists = false;
1	freddie	323	for (int j = 0; j < files.Count; j++)
		324	{
3	freddie	325	if ((files[j].loc == "NewFile" + i.ToString() + ".rtf"))
		326	exists = true;
1	freddie	327	}
3	freddie	328	if (!exists)
		329	{
		330	files.Add(new rtfFile("NewFile" + i.ToString() + ".rtf"));
		331	treeView.Nodes["Files"].Nodes.Add("NewFile" + i.ToString() + ".rtf", "NewFile" + i.ToString() + ".rtf");
11	freddie	332	treeView.Nodes["Files"].Nodes["NewFile" + i.ToString() + ".rtf"].ImageIndex = 0;
9	freddie	333	files[files.Count - 1].isRtf = true;
11	freddie	334	// TODO: Eat cake
3	freddie	335	showFile(files.Count - 1);
		336	return;
		337	}
1	freddie	338	i++;
		339	}
		340
		341	}
		342
		343	public void renameFile(string filename, string newFilename)
		344	{
3	freddie	345	treeView.Nodes["Files"].Nodes[filename].Text = newFilename;
		346	treeView.Nodes["Files"].Nodes[filename].Name = newFilename;
1	freddie	347	for (int i = 0; i < files.Count; i++)
		348	{
		349	if (files[i].loc == filename)
		350	files[i].loc = newFilename;
		351	}
		352	}
		353
3	freddie	354	public void renameFile(int fileID, string newFilename)
		355	{
		356	treeView.Nodes["Files"].Nodes[files[fileID].loc].Text = newFilename;
		357	treeView.Nodes["Files"].Nodes[files[fileID].loc].Name = newFilename;
		358	files[fileID].loc = newFilename;
		359	}
		360
1	freddie	361	public void openFile()
		362	{
4	freddie	363	bool openRes;
1	freddie	364	DialogResult res = openFileDialog1.ShowDialog();
		365	if (openFileDialog1.FileName != "" && res != DialogResult.Cancel)
		366	{
		367	files.Add(new rtfFile(openFileDialog1.FileName));
4	freddie	368	openRes = files[files.Count - 1].open();
		369	if (openRes)
		370	{
		371	treeView.Nodes["Files"].Nodes.Add(openFileDialog1.FileName, openFileDialog1.FileName);
11	freddie	372	if (files[files.Count - 1].isRtf)
		373	treeView.Nodes["Files"].Nodes[openFileDialog1.FileName].ImageIndex = 0;
		374	else
		375	treeView.Nodes["Files"].Nodes[openFileDialog1.FileName].ImageIndex = 1;
4	freddie	376	showFile(files.Count - 1);
		377	}
		378	else
		379	files.RemoveAt(files.Count - 1);
1	freddie	380	}
		381	}
		382
		383	public void closeFile()
		384	{
		385	if (curFileID < files.Count && curFileID > -1)
		386	{
		387	treeView.Nodes["Files"].Nodes.RemoveByKey(files[curFileID].loc);
		388	files.RemoveAt(curFileID);
		389	if (curFileID >= files.Count)
		390	curFileID--;
		391	if (files.Count > 0)
		392	showFile(curFileID);
		393	else
		394	tabControl.SelectedIndex = 0;
		395	}
		396	}
		397
11	freddie	398	public void save()
		399	{
		400	if (curFileID < files.Count - 1 && curFileID > -1)
		401	files[curFileID].save();
		402	}
		403
8	freddie	404	public void saveAll()
		405	{
		406	for (int i = 0; i < files.Count; i++)
		407	files[i].save();
		408	}
		409
1	freddie	410	// format functions
		411
		412	public void addStyle(FontStyle newStyles)
		413	{
		414	FontStyle fStyle = editorView.SelectionFont.Style;
		415	editorView.SelectionFont = new Font(editorView.SelectionFont, fStyle \| newStyles);
		416	}
		417
		418	public void remStyle(FontStyle remStyles)
		419	{
		420	FontStyle fStyle = editorView.SelectionFont.Style;
		421	fStyle -= remStyles;
		422	editorView.SelectionFont = new Font(editorView.SelectionFont, fStyle);
		423	}
		424
		425	// form events
		426
		427	void EditorViewTextChanged(object sender, EventArgs e)
		428	{
11	freddie	429	selectionStart = editorView.SelectionStart;
		430	selectionLength = editorView.SelectionLength;
		431
1	freddie	432	if (curFileID < files.Count && curFileID > -1)
		433	{
		434	files[curFileID].rtfBox.Rtf = editorView.Rtf;
		435	files[curFileID].saved = false;
11	freddie	436
		437	// handle syntax highlighting
		438	// HACK: This is REALLY poor!!
		439	applySyntax(curFileID);
		440	showFile(curFileID);
		441	// TODO: Write cool code to fix it!!
1	freddie	442	}
		443	}
		444
		445	void EditorViewSelectionChanged(object sender, EventArgs e)
		446	{
		447	selectionStart = editorView.SelectionStart;
		448	selectionLength = editorView.SelectionLength;
7	freddie	449	textColourF.ForeColor = editorView.SelectionColor;
2	tom	450	// sizeF.Text = editorView.SelectionFont.Size.ToString();
1	freddie	451	}
		452
		453	#region File stuff
		454
		455	void ToolStripButton1Click(object sender, EventArgs e)
		456	{
		457	newFile();
		458	}
		459
		460	void NewToolStripMenuItemClick(object sender, EventArgs e)
		461	{
		462	newFile();
		463	}
		464
		465	void ToolStripButton2Click(object sender, EventArgs e)
		466	{
		467	openFile();
		468	}
		469
		470	void OpenToolStripMenuItemClick(object sender, EventArgs e)
		471	{
		472	openFile();
		473	}
		474
		475	void ToolStripButton3Click(object sender, EventArgs e)
		476	{
11	freddie	477	save();
1	freddie	478	}
		479
		480	void SaveToolStripMenuItemClick(object sender, EventArgs e)
		481	{
11	freddie	482	save();
1	freddie	483	}
		484
		485	void ToolStripButton4Click(object sender, EventArgs e)
		486	{
		487	closeFile();
		488	}
		489
3	freddie	490	void SaveAsToolStripMenuItemClick(object sender, EventArgs e)
		491	{
		492	DialogResult res = saveFileDialog1.ShowDialog();
		493	if (saveFileDialog1.FileName != "" && res != DialogResult.Cancel)
		494	{
		495	renameFile(curFileID, saveFileDialog1.FileName);
		496	files[curFileID].loc = saveFileDialog1.FileName;
		497	files[curFileID].save();
		498	}
		499	}
		500
11	freddie	501	void ToolStripButton10Click(object sender, EventArgs e)
		502	{
		503	editorView.Undo();
		504	}
		505
		506	void ToolStripButton11Click(object sender, EventArgs e)
		507	{
		508	editorView.Redo();
		509	}
		510
		511	void UndoToolStripMenuItemClick(object sender, EventArgs e)
		512	{
		513	editorView.Undo();
		514	}
		515
		516	void RedoToolStripMenuItemClick(object sender, EventArgs e)
		517	{
		518	editorView.Redo();
		519	}
		520
		521	void ToolStripButton12Click(object sender, EventArgs e)
		522	{
		523	zoomIn();
		524	}
		525
		526	void ToolStripButton13Click(object sender, EventArgs e)
		527	{
		528	zoomOut();
		529	}
		530
1	freddie	531	#endregion
		532
		533	#region Format stuff
		534
		535	void BoldFClick(object sender, EventArgs e)
		536	{
		537	if (editorView.SelectionFont.Bold)
		538	remStyle(FontStyle.Bold);
		539	else
		540	addStyle(FontStyle.Bold);
		541	}
		542
		543	void ItalicFClick(object sender, EventArgs e)
		544	{
		545	if (editorView.SelectionFont.Italic)
		546	remStyle(FontStyle.Italic);
		547	else
		548	addStyle(FontStyle.Italic);
		549	}
		550
		551	void UnderlineFClick(object sender, EventArgs e)
		552	{
		553	if (editorView.SelectionFont.Underline)
		554	remStyle(FontStyle.Underline);
		555	else
		556	addStyle(FontStyle.Underline);
		557	}
		558
		559	void ToolStripButton5Click(object sender, EventArgs e)
		560	{
		561	editorView.SelectionAlignment = HorizontalAlignment.Left;
		562	}
		563
		564	void ToolStripButton6Click(object sender, EventArgs e)
		565	{
		566	editorView.SelectionAlignment = HorizontalAlignment.Center;
		567	}
		568
		569	void ToolStripButton7Click(object sender, EventArgs e)
		570	{
		571	editorView.SelectionAlignment = HorizontalAlignment.Right;
		572	}
		573
		574	void SizeFTextChanged(object sender, EventArgs e)
		575	{
		576	setSelection();
		577	FontStyle fStyle = editorView.SelectionFont.Style;
		578	float size = 0.0f;
		579	if (float.TryParse(sizeF.Text, out size))
		580	{
		581	if (size > 0)
		582	editorView.SelectionFont = new Font(editorView.SelectionFont.FontFamily, size, fStyle);
		583	}
		584	}
		585
		586	#endregion
		587
		588	void WordWrapToolStripMenuItemClick(object sender, EventArgs e)
		589	{
		590	editorView.WordWrap = ! editorView.WordWrap;
		591	wordWrapToolStripMenuItem.Checked = editorView.WordWrap;
		592	}
6	freddie	593
		594	void ToolStripButton8Click(object sender, EventArgs e)
		595	{
7	freddie	596	insertImageFromFile();
6	freddie	597	}
7	freddie	598
		599	#region editorMenuStrip
		600
		601	void CloseFileToolStripMenuItemClick(object sender, EventArgs e)
		602	{
		603	closeFile();
		604	}
		605
		606	void SaveFileToolStripMenuItemClick(object sender, EventArgs e)
		607	{
11	freddie	608	save();
7	freddie	609	}
		610
		611	void InToolStripMenuItemClick(object sender, EventArgs e)
		612	{
		613	zoomIn();
		614	}
		615
		616	void OutToolStripMenuItemClick(object sender, EventArgs e)
		617	{
		618	zoomOut();
		619	}
		620
11	freddie	621	void UndoToolStripMenuItem1Click(object sender, EventArgs e)
		622	{
		623	editorView.Undo();
		624	}
		625
		626	void RedoToolStripMenuItem1Click(object sender, EventArgs e)
		627	{
		628	editorView.Redo();
		629	}
		630
7	freddie	631	#endregion
		632
8	freddie	633	void TextColourFClick(object sender, EventArgs e)
7	freddie	634	{
		635	DialogResult res = colorDialog1.ShowDialog();
		636	if (res != DialogResult.Cancel)
		637	{
		638	textColourF.ForeColor = colorDialog1.Color;
		639	editorView.SelectionColor = colorDialog1.Color;
		640	}
		641	}
8	freddie	642
		643	void ToolStripButton9Click(object sender, EventArgs e)
		644	{
		645	saveAll();
		646	}
9	freddie	647
		648	void TabControlSelectedIndexChanged(object sender, EventArgs e)
		649	{
		650	if (tabControl.SelectedIndex == 1 && files.Count == 0)
		651	{
		652	newFile();
		653	}
		654	}
		655
		656	void SyntaxHighlightingToolStripMenuItemSelectedIndexChanged(object sender, EventArgs e)
		657	{
		658
		659	files[curFileID].syntax = -1;
		660
		661	if (syntaxHighlightingToolStripMenuItem.SelectedIndex == 1)
		662	{
		663	for (int i = 0; i < syntaxes.Count; i++)
		664	{
		665	if (files[curFileID].loc.EndsWith(syntaxes[i].id))
		666	{
		667	files[curFileID].syntax = i;
		668	break;
		669	}
		670	}
		671	}
		672	else
		673	files[curFileID].syntax = syntaxHighlightingToolStripMenuItem.SelectedIndex - 2;
		674
		675	applySyntax(curFileID);
		676	showFile(curFileID);
		677
		678	}
		679
11	freddie	680	public void clearFormatting(int fileID)
		681	{
		682	files[fileID].rtfBox.ResetFont();
		683	files[fileID].rtfBox.ResetBackColor();
		684	files[fileID].rtfBox.ResetForeColor();
		685	}
		686
9	freddie	687	public void applySyntax(int fileID)
		688	{
		689	if (files[fileID].isRtf)
		690	return;
		691
11	freddie	692	clearFormatting(fileID);
		693
		694	if (files[fileID].syntax != -1)
9	freddie	695	{
		696	int pos;
		697	string[] data = files[fileID].rtfBox.Text.Split(new char[] { ' ', '\n' });
		698	for (int i = 0; i < syntaxes[files[fileID].syntax].words.Count; i++)
		699	{
		700	pos = 0;
		701	for (int j = 0; j < data.Length; j++)
		702	{
		703	if (syntaxes[files[fileID].syntax].words[i].words.Contains(data[j]))
		704	{
		705	files[fileID].rtfBox.Select(pos, data[j].Length);
		706	files[fileID].rtfBox.SelectionColor = syntaxes[files[fileID].syntax].words[i].colour;
		707	}
		708	pos += data[j].Length + 1;
		709	}
		710	}
		711	}
11	freddie	712
		713	// fix selection (reset by application of syntax, somewhere.....)
		714	setSelection();
		715
9	freddie	716	}
1	freddie	717	}
		718	}

Subversion Repositories LassyPad

(root)/LassyPad/MainForm.cs - Rev 11