WebSVN - LassyPad - Blame - Rev 12 - /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;
12	freddie	449	// TODO: Find a way to get first char formatting
		450	// textColourF.ForeColor = editorView.SelectionColor;
2	tom	451	// sizeF.Text = editorView.SelectionFont.Size.ToString();
12	freddie	452	// fontTypeF.Text = editorView.SelectionFont.FontFamily();
1	freddie	453	}
		454
		455	#region File stuff
		456
		457	void ToolStripButton1Click(object sender, EventArgs e)
		458	{
		459	newFile();
		460	}
		461
		462	void NewToolStripMenuItemClick(object sender, EventArgs e)
		463	{
		464	newFile();
		465	}
		466
		467	void ToolStripButton2Click(object sender, EventArgs e)
		468	{
		469	openFile();
		470	}
		471
		472	void OpenToolStripMenuItemClick(object sender, EventArgs e)
		473	{
		474	openFile();
		475	}
		476
		477	void ToolStripButton3Click(object sender, EventArgs e)
		478	{
11	freddie	479	save();
1	freddie	480	}
		481
		482	void SaveToolStripMenuItemClick(object sender, EventArgs e)
		483	{
11	freddie	484	save();
1	freddie	485	}
		486
		487	void ToolStripButton4Click(object sender, EventArgs e)
		488	{
		489	closeFile();
		490	}
		491
3	freddie	492	void SaveAsToolStripMenuItemClick(object sender, EventArgs e)
		493	{
		494	DialogResult res = saveFileDialog1.ShowDialog();
		495	if (saveFileDialog1.FileName != "" && res != DialogResult.Cancel)
		496	{
		497	renameFile(curFileID, saveFileDialog1.FileName);
		498	files[curFileID].loc = saveFileDialog1.FileName;
		499	files[curFileID].save();
		500	}
		501	}
		502
11	freddie	503	void ToolStripButton10Click(object sender, EventArgs e)
		504	{
		505	editorView.Undo();
		506	}
		507
		508	void ToolStripButton11Click(object sender, EventArgs e)
		509	{
		510	editorView.Redo();
		511	}
		512
		513	void UndoToolStripMenuItemClick(object sender, EventArgs e)
		514	{
		515	editorView.Undo();
		516	}
		517
		518	void RedoToolStripMenuItemClick(object sender, EventArgs e)
		519	{
		520	editorView.Redo();
		521	}
		522
		523	void ToolStripButton12Click(object sender, EventArgs e)
		524	{
		525	zoomIn();
		526	}
		527
		528	void ToolStripButton13Click(object sender, EventArgs e)
		529	{
		530	zoomOut();
		531	}
		532
1	freddie	533	#endregion
		534
		535	#region Format stuff
		536
		537	void BoldFClick(object sender, EventArgs e)
		538	{
		539	if (editorView.SelectionFont.Bold)
		540	remStyle(FontStyle.Bold);
		541	else
		542	addStyle(FontStyle.Bold);
		543	}
		544
		545	void ItalicFClick(object sender, EventArgs e)
		546	{
		547	if (editorView.SelectionFont.Italic)
		548	remStyle(FontStyle.Italic);
		549	else
		550	addStyle(FontStyle.Italic);
		551	}
		552
		553	void UnderlineFClick(object sender, EventArgs e)
		554	{
		555	if (editorView.SelectionFont.Underline)
		556	remStyle(FontStyle.Underline);
		557	else
		558	addStyle(FontStyle.Underline);
		559	}
		560
		561	void ToolStripButton5Click(object sender, EventArgs e)
		562	{
		563	editorView.SelectionAlignment = HorizontalAlignment.Left;
		564	}
		565
		566	void ToolStripButton6Click(object sender, EventArgs e)
		567	{
		568	editorView.SelectionAlignment = HorizontalAlignment.Center;
		569	}
		570
		571	void ToolStripButton7Click(object sender, EventArgs e)
		572	{
		573	editorView.SelectionAlignment = HorizontalAlignment.Right;
		574	}
		575
		576	void SizeFTextChanged(object sender, EventArgs e)
		577	{
		578	setSelection();
		579	FontStyle fStyle = editorView.SelectionFont.Style;
		580	float size = 0.0f;
		581	if (float.TryParse(sizeF.Text, out size))
		582	{
		583	if (size > 0)
		584	editorView.SelectionFont = new Font(editorView.SelectionFont.FontFamily, size, fStyle);
		585	}
		586	}
		587
12	freddie	588	void fontTypeFTextChanged(object sender, EventArgs e)
		589	{
		590	editorView.SelectionFont = new Font(fontTypeF.Text, editorView.SelectionFont.Size, editorView.SelectionFont.Style);
		591	}
		592
1	freddie	593	#endregion
		594
		595	void WordWrapToolStripMenuItemClick(object sender, EventArgs e)
		596	{
		597	editorView.WordWrap = ! editorView.WordWrap;
		598	wordWrapToolStripMenuItem.Checked = editorView.WordWrap;
		599	}
6	freddie	600
		601	void ToolStripButton8Click(object sender, EventArgs e)
		602	{
7	freddie	603	insertImageFromFile();
6	freddie	604	}
7	freddie	605
		606	#region editorMenuStrip
		607
		608	void CloseFileToolStripMenuItemClick(object sender, EventArgs e)
		609	{
		610	closeFile();
		611	}
		612
		613	void SaveFileToolStripMenuItemClick(object sender, EventArgs e)
		614	{
11	freddie	615	save();
7	freddie	616	}
		617
		618	void InToolStripMenuItemClick(object sender, EventArgs e)
		619	{
		620	zoomIn();
		621	}
		622
		623	void OutToolStripMenuItemClick(object sender, EventArgs e)
		624	{
		625	zoomOut();
		626	}
		627
11	freddie	628	void UndoToolStripMenuItem1Click(object sender, EventArgs e)
		629	{
		630	editorView.Undo();
		631	}
		632
		633	void RedoToolStripMenuItem1Click(object sender, EventArgs e)
		634	{
		635	editorView.Redo();
		636	}
		637
7	freddie	638	#endregion
		639
8	freddie	640	void TextColourFClick(object sender, EventArgs e)
7	freddie	641	{
		642	DialogResult res = colorDialog1.ShowDialog();
		643	if (res != DialogResult.Cancel)
		644	{
		645	textColourF.ForeColor = colorDialog1.Color;
		646	editorView.SelectionColor = colorDialog1.Color;
		647	}
		648	}
8	freddie	649
		650	void ToolStripButton9Click(object sender, EventArgs e)
		651	{
		652	saveAll();
		653	}
9	freddie	654
		655	void TabControlSelectedIndexChanged(object sender, EventArgs e)
		656	{
		657	if (tabControl.SelectedIndex == 1 && files.Count == 0)
		658	{
		659	newFile();
		660	}
		661	}
		662
		663	void SyntaxHighlightingToolStripMenuItemSelectedIndexChanged(object sender, EventArgs e)
		664	{
		665
		666	files[curFileID].syntax = -1;
		667
		668	if (syntaxHighlightingToolStripMenuItem.SelectedIndex == 1)
		669	{
		670	for (int i = 0; i < syntaxes.Count; i++)
		671	{
		672	if (files[curFileID].loc.EndsWith(syntaxes[i].id))
		673	{
		674	files[curFileID].syntax = i;
		675	break;
		676	}
		677	}
		678	}
		679	else
		680	files[curFileID].syntax = syntaxHighlightingToolStripMenuItem.SelectedIndex - 2;
		681
		682	applySyntax(curFileID);
		683	showFile(curFileID);
		684
		685	}
		686
11	freddie	687	public void clearFormatting(int fileID)
		688	{
		689	files[fileID].rtfBox.ResetFont();
		690	files[fileID].rtfBox.ResetBackColor();
		691	files[fileID].rtfBox.ResetForeColor();
		692	}
		693
9	freddie	694	public void applySyntax(int fileID)
		695	{
		696	if (files[fileID].isRtf)
		697	return;
		698
11	freddie	699	clearFormatting(fileID);
		700
		701	if (files[fileID].syntax != -1)
9	freddie	702	{
		703	int pos;
		704	string[] data = files[fileID].rtfBox.Text.Split(new char[] { ' ', '\n' });
		705	for (int i = 0; i < syntaxes[files[fileID].syntax].words.Count; i++)
		706	{
		707	pos = 0;
		708	for (int j = 0; j < data.Length; j++)
		709	{
		710	if (syntaxes[files[fileID].syntax].words[i].words.Contains(data[j]))
		711	{
		712	files[fileID].rtfBox.Select(pos, data[j].Length);
		713	files[fileID].rtfBox.SelectionColor = syntaxes[files[fileID].syntax].words[i].colour;
		714	}
		715	pos += data[j].Length + 1;
		716	}
		717	}
		718	}
11	freddie	719
		720	// fix selection (reset by application of syntax, somewhere.....)
		721	setSelection();
		722
9	freddie	723	}
1	freddie	724	}
		725	}

Subversion Repositories LassyPad

(root)/LassyPad/MainForm.cs - Rev 12