WebSVN - LassyPad - Blame - Rev 7 - /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();
7	freddie	74
		75	bool openRes;
		76	string[] envArgs = System.Environment.GetCommandLineArgs();
		77	for (int i = 0; i < envArgs.Length; i++)
		78	{
		79	if (envArgs[i].EndsWith(".rtf") \|\| envArgs[i].EndsWith(".txt"))
		80	{
		81	files.Add(new rtfFile(envArgs[i]));
		82	openRes = files[files.Count - 1].open();
		83	if (openRes)
		84	{
		85	treeView.Nodes["Files"].Nodes.Add(envArgs[i], envArgs[i]);
		86	showFile(files.Count - 1);
		87	}
		88	else
		89	files.RemoveAt(files.Count - 1);
		90	}
		91	}
1	freddie	92	}
		93
		94	public void initAll()
		95	{
		96	initTreeView();
		97	}
		98
		99	public void initTreeView()
		100	{
		101	// welcome
		102	treeView.Nodes.Add("Welcome", "Welcome");
		103	treeView.Nodes["Welcome"].Nodes.Add("Introduction", "Introduction");
		104	treeView.Nodes["Welcome"].Nodes.Add("Help", "Help");
		105
		106	//
		107	treeView.Nodes.Add("Files", "Files");
		108	}
		109
		110	void TreeViewNodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
		111	{
		112	if (e.Node.Level == 0)
		113	{
		114	switch (e.Node.Name)
		115	{
		116	case ("Welcome"):
		117	{
		118	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Welcome.htm");
		119	break;
		120	}
		121	}
		122	}
		123	else
		124	{
		125	switch (e.Node.Parent.Name)
		126	{
		127	case ("Welcome"):
		128	{
		129	if (e.Node.Name == "Introduction")
		130	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Introduction.htm");
		131	else if (e.Node.Name == "Help")
		132	welcomeView.Url = new Uri("http://tim32.org/~freddie/LassyPad/Help.htm");
		133
		134	break;
		135	}
		136	case ("Files"):
		137	{
		138	showFile(e.Node.Name);
		139	break;
		140	}
		141	}
		142	}
		143	}
		144
		145	// other functions
		146
7	freddie	147	public void insertImageFromFile()
		148	{
		149	DialogResult res = openFileDialog1.ShowDialog();
		150	if (openFileDialog1.FileName != "" && res != DialogResult.Cancel)
		151	{
		152	// HELL - Get help from somewhere....
		153	}
		154	}
		155
		156	public void zoomIn()
		157	{
		158	editorView.ZoomFactor *= 1.2f;
		159	}
		160
		161	public void zoomOut()
		162	{
		163	editorView.ZoomFactor /= 1.2f;
		164	}
		165
1	freddie	166	public void setSelection()
		167	{
		168	editorView.Select(selectionStart, selectionLength);
		169	}
		170
		171	public void showFile(int fileID)
		172	{
		173	tabControl.SelectedIndex = 1;
		174	editorView.Rtf = files[fileID].rtfBox.Rtf;
		175	curFileID = fileID;
		176	}
		177
		178	public void showFile(string filename)
		179	{
		180	tabControl.SelectedIndex = 1;
		181	for (int i = 0; i < files.Count; i++)
		182	{
3	freddie	183	if (files[i].loc == filename)
		184	{
		185	editorView.Rtf = files[i].rtfBox.Rtf;
		186	curFileID = i;
		187	return;
		188	}
1	freddie	189	}
		190	}
		191
		192	// file functions
		193
		194	public void newFile()
		195	{
		196	int i = 0;
3	freddie	197	bool exists;
1	freddie	198	while (true)
		199	{
3	freddie	200	exists = false;
1	freddie	201	for (int j = 0; j < files.Count; j++)
		202	{
3	freddie	203	if ((files[j].loc == "NewFile" + i.ToString() + ".rtf"))
		204	exists = true;
1	freddie	205	}
3	freddie	206	if (!exists)
		207	{
		208	files.Add(new rtfFile("NewFile" + i.ToString() + ".rtf"));
		209	treeView.Nodes["Files"].Nodes.Add("NewFile" + i.ToString() + ".rtf", "NewFile" + i.ToString() + ".rtf");
		210	showFile(files.Count - 1);
		211	return;
		212	}
1	freddie	213	i++;
		214	}
		215
		216	}
		217
		218	public void renameFile(string filename, string newFilename)
		219	{
3	freddie	220	treeView.Nodes["Files"].Nodes[filename].Text = newFilename;
		221	treeView.Nodes["Files"].Nodes[filename].Name = newFilename;
1	freddie	222	for (int i = 0; i < files.Count; i++)
		223	{
		224	if (files[i].loc == filename)
		225	files[i].loc = newFilename;
		226	}
		227	}
		228
3	freddie	229	public void renameFile(int fileID, string newFilename)
		230	{
		231	treeView.Nodes["Files"].Nodes[files[fileID].loc].Text = newFilename;
		232	treeView.Nodes["Files"].Nodes[files[fileID].loc].Name = newFilename;
		233	files[fileID].loc = newFilename;
		234	}
		235
1	freddie	236	public void openFile()
		237	{
4	freddie	238	bool openRes;
1	freddie	239	DialogResult res = openFileDialog1.ShowDialog();
		240	if (openFileDialog1.FileName != "" && res != DialogResult.Cancel)
		241	{
		242	files.Add(new rtfFile(openFileDialog1.FileName));
4	freddie	243	openRes = files[files.Count - 1].open();
		244	if (openRes)
		245	{
		246	treeView.Nodes["Files"].Nodes.Add(openFileDialog1.FileName, openFileDialog1.FileName);
		247	showFile(files.Count - 1);
		248	}
		249	else
		250	files.RemoveAt(files.Count - 1);
1	freddie	251	}
		252	}
		253
		254	public void closeFile()
		255	{
		256	if (curFileID < files.Count && curFileID > -1)
		257	{
		258	treeView.Nodes["Files"].Nodes.RemoveByKey(files[curFileID].loc);
		259	files.RemoveAt(curFileID);
		260	if (curFileID >= files.Count)
		261	curFileID--;
		262	if (files.Count > 0)
		263	showFile(curFileID);
		264	else
		265	tabControl.SelectedIndex = 0;
		266	}
		267	}
		268
		269	// format functions
		270
		271	public void addStyle(FontStyle newStyles)
		272	{
		273	FontStyle fStyle = editorView.SelectionFont.Style;
		274	editorView.SelectionFont = new Font(editorView.SelectionFont, fStyle \| newStyles);
		275	}
		276
		277	public void remStyle(FontStyle remStyles)
		278	{
		279	FontStyle fStyle = editorView.SelectionFont.Style;
		280	fStyle -= remStyles;
		281	editorView.SelectionFont = new Font(editorView.SelectionFont, fStyle);
		282	}
		283
		284	// form events
		285
		286	void EditorViewTextChanged(object sender, EventArgs e)
		287	{
		288	if (curFileID < files.Count && curFileID > -1)
		289	{
		290	files[curFileID].rtfBox.Rtf = editorView.Rtf;
		291	files[curFileID].saved = false;
		292	}
		293	}
		294
		295	void EditorViewSelectionChanged(object sender, EventArgs e)
		296	{
		297	selectionStart = editorView.SelectionStart;
		298	selectionLength = editorView.SelectionLength;
7	freddie	299	textColourF.ForeColor = editorView.SelectionColor;
2	tom	300	// sizeF.Text = editorView.SelectionFont.Size.ToString();
1	freddie	301	}
		302
		303	#region File stuff
		304
		305	void ToolStripButton1Click(object sender, EventArgs e)
		306	{
		307	newFile();
		308	}
		309
		310	void NewToolStripMenuItemClick(object sender, EventArgs e)
		311	{
		312	newFile();
		313	}
		314
		315	void ToolStripButton2Click(object sender, EventArgs e)
		316	{
		317	openFile();
		318	}
		319
		320	void OpenToolStripMenuItemClick(object sender, EventArgs e)
		321	{
		322	openFile();
		323	}
		324
		325	void ToolStripButton3Click(object sender, EventArgs e)
		326	{
		327	files[curFileID].save();
		328	}
		329
		330	void SaveToolStripMenuItemClick(object sender, EventArgs e)
		331	{
		332	files[curFileID].save();
		333	}
		334
		335	void ToolStripButton4Click(object sender, EventArgs e)
		336	{
		337	closeFile();
		338	}
		339
3	freddie	340	void SaveAsToolStripMenuItemClick(object sender, EventArgs e)
		341	{
		342	DialogResult res = saveFileDialog1.ShowDialog();
		343	if (saveFileDialog1.FileName != "" && res != DialogResult.Cancel)
		344	{
		345	renameFile(curFileID, saveFileDialog1.FileName);
		346	files[curFileID].loc = saveFileDialog1.FileName;
		347	files[curFileID].save();
		348	}
		349	}
		350
1	freddie	351	#endregion
		352
		353	#region Format stuff
		354
		355	void BoldFClick(object sender, EventArgs e)
		356	{
		357	if (editorView.SelectionFont.Bold)
		358	remStyle(FontStyle.Bold);
		359	else
		360	addStyle(FontStyle.Bold);
		361	}
		362
		363	void ItalicFClick(object sender, EventArgs e)
		364	{
		365	if (editorView.SelectionFont.Italic)
		366	remStyle(FontStyle.Italic);
		367	else
		368	addStyle(FontStyle.Italic);
		369	}
		370
		371	void UnderlineFClick(object sender, EventArgs e)
		372	{
		373	if (editorView.SelectionFont.Underline)
		374	remStyle(FontStyle.Underline);
		375	else
		376	addStyle(FontStyle.Underline);
		377	}
		378
		379	void ToolStripButton5Click(object sender, EventArgs e)
		380	{
		381	editorView.SelectionAlignment = HorizontalAlignment.Left;
		382	}
		383
		384	void ToolStripButton6Click(object sender, EventArgs e)
		385	{
		386	editorView.SelectionAlignment = HorizontalAlignment.Center;
		387	}
		388
		389	void ToolStripButton7Click(object sender, EventArgs e)
		390	{
		391	editorView.SelectionAlignment = HorizontalAlignment.Right;
		392	}
		393
		394	void SizeFTextChanged(object sender, EventArgs e)
		395	{
		396	setSelection();
		397	FontStyle fStyle = editorView.SelectionFont.Style;
		398	float size = 0.0f;
		399	if (float.TryParse(sizeF.Text, out size))
		400	{
		401	if (size > 0)
		402	editorView.SelectionFont = new Font(editorView.SelectionFont.FontFamily, size, fStyle);
		403	}
		404	}
		405
		406	#endregion
		407
		408	void WordWrapToolStripMenuItemClick(object sender, EventArgs e)
		409	{
		410	editorView.WordWrap = ! editorView.WordWrap;
		411	wordWrapToolStripMenuItem.Checked = editorView.WordWrap;
		412	}
6	freddie	413
		414	void ToolStripButton8Click(object sender, EventArgs e)
		415	{
7	freddie	416	insertImageFromFile();
6	freddie	417	}
7	freddie	418
		419	#region editorMenuStrip
		420
		421	void CloseFileToolStripMenuItemClick(object sender, EventArgs e)
		422	{
		423	closeFile();
		424	}
		425
		426	void SaveFileToolStripMenuItemClick(object sender, EventArgs e)
		427	{
		428	files[curFileID].save();
		429	}
		430
		431	void InToolStripMenuItemClick(object sender, EventArgs e)
		432	{
		433	zoomIn();
		434	}
		435
		436	void OutToolStripMenuItemClick(object sender, EventArgs e)
		437	{
		438	zoomOut();
		439	}
		440
		441	#endregion
		442
		443	void ToolStripButton9Click(object sender, EventArgs e)
		444	{
		445	DialogResult res = colorDialog1.ShowDialog();
		446	if (res != DialogResult.Cancel)
		447	{
		448	textColourF.ForeColor = colorDialog1.Color;
		449	editorView.SelectionColor = colorDialog1.Color;
		450	}
		451	}
1	freddie	452	}
		453	}

Subversion Repositories LassyPad

(root)/LassyPad/MainForm.cs @ 7 - Rev 7