Create Data Classes

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Text;
using System.Windows.Forms;

/*
 * Copyright Jeff Gaines 2007 - 2011 (jeff@jgaines.co.uk)
 * Free licence for private use
 * Please contact the author if you wish to use the code commercially
*/

namespace JGClassGenerator
{
	internal partial class FormSettings : FormBaseDialog
	{
		internal bool SettingsSaved = false;

		internal FormSettings()
		{
			InitializeComponent();
			ShowButtons = true;
		}

		private void FormSettings_Load(object sender, EventArgs e)
		{
			ButtonCancelText = "Close";
			ButtonOKTooltip = "Save Settings";
			ButtonCancelTooltip = "Discard Changes";
			lblProgDBPath.Text = "";
			lblProjectDBPath.Text = "";
			SetHelpString();
			LoadSettings();

			string appPath = Application.StartupPath;
			string dbPath = Path.GetDirectoryName(appPath);
			dbPath = Path.GetDirectoryName(dbPath);
			dbPath = Path.Combine(dbPath, "Database");

			pickProgramDBPath.InitialDirectory = dbPath;
			pickSavedProjectsDBPath.InitialDirectory = dbPath;
		}


		internal override void ButtonOK_Click(object sender, EventArgs e)
		{
			SaveSettings();
			base.ButtonOK_Click(sender, e);
		}

		private void LoadSettings()
		{
			try
			{
				JCommon.ClassDataTypes dataType = (JCommon.ClassDataTypes)Properties.Settings.Default.SavedProjectDataType;

				switch (dataType)
				{
					case JCommon.ClassDataTypes.ADONET:
						rbAccess12.Checked = true;
						break;

					case JCommon.ClassDataTypes.SQLITE:
						rbSQLite.Checked = true;
						break;
				}

				pickProgramDBPath.SelectedPath = Properties.Settings.Default.ProgramDatabasePath;
				pickSavedProjectsDBPath.SelectedPath = Properties.Settings.Default.SavedProjectsDatabasePath;
			}
			catch
			{
			}
			chkAddDefaultFields.Checked = Properties.Settings.Default.AddDefaultFields;
		}

		private void rbAccess12_CheckedChanged(object sender, EventArgs e)
		{
			pickProgramDBPath.SelectedPath = "";
			pickSavedProjectsDBPath.SelectedPath = "";
			SetFileFilter();
			lblProgDBPath.Text = "JGClassGenerator.accdb";
			lblProjectDBPath.Text = "JGSavedProjects.accdb";
		}

		private void rbSQLite_CheckedChanged(object sender, EventArgs e)
		{
			pickProgramDBPath.SelectedPath = "";
			pickSavedProjectsDBPath.SelectedPath = "";
			SetFileFilter();
			lblProgDBPath.Text = "JGClassGenerator.db3";
			lblProjectDBPath.Text = "JGSavedProjects.db3";
		}

		private void SaveSettings()
		{
			if (!rbAccess12.Checked && !rbSQLite.Checked)
			{
				ShowMessage("Please select data type for saving projects", true);
				return;
			}

			string programDBPath = pickProgramDBPath.SelectedPath;

			if (string.IsNullOrEmpty(programDBPath))
			{
				ShowMessage("Please Set Program Database Path", true);
				SettingsSaved = false;
				return;
			}

			try
			{
				FileInfo fInfo = new FileInfo(programDBPath);
				if (!fInfo.Exists)
				{
					ShowMessage("Cannot Find Program Database File", true);
					SettingsSaved = false;
					return;
				}
			}
			catch
			{
				ShowMessage("Cannot Find Program Database File", true);
				SettingsSaved = false;
				return;
			}

			string projectDBPath = pickSavedProjectsDBPath.SelectedPath;

			if (string.IsNullOrEmpty(projectDBPath))
			{
				ShowMessage("Please Set Saved Projects Database Path", true);
				SettingsSaved = false;
				return;
			}

			try
			{
				FileInfo fInfo = new FileInfo(projectDBPath);
				if (!fInfo.Exists)
				{
					ShowMessage("Cannot Find Saved Projects Database File", true);
					SettingsSaved = false;
					return;
				}
			}
			catch
			{
				ShowMessage("Cannot Find Saved Projects Database File", true);
				SettingsSaved = false;
				return;
			}

			JCommon.ClassDataTypes dataType = JCommon.ClassDataTypes.ADONET;

			if (rbAccess12.Checked)
				dataType = JCommon.ClassDataTypes.ADONET;
			else if (rbSQLite.Checked)
				dataType = JCommon.ClassDataTypes.SQLITE;

			Properties.Settings.Default.SavedProjectDataType = (int)dataType;
			Properties.Settings.Default.ProgramDatabasePath = programDBPath;
			Properties.Settings.Default.AddDefaultFields = chkAddDefaultFields.Checked;
			Properties.Settings.Default.SavedProjectsDatabasePath = projectDBPath;

			Properties.Settings.Default.Save();

			JCommon.ProjectDataType = (JCommon.ClassDataTypes)Properties.Settings.Default.SavedProjectDataType;
			JCommon.ProgramDatabasePath = Properties.Settings.Default.ProgramDatabasePath;
			JCommon.SavedProjectsDatabasePath = Properties.Settings.Default.SavedProjectsDatabasePath;

			SettingsSaved = true;
		}

		private void SetFileFilter()
		{
			string fileFilter = "";

			if (rbAccess12.Checked)
			{
				fileFilter = "Access DB Files (*.accdb)|*.accdb";
			}
			else if (rbSQLite.Checked)
			{
				fileFilter = "SQLite DB Files (*.db3)|*.db3";
			}

			if (!string.IsNullOrEmpty(fileFilter))
			{
				pickProgramDBPath.FileFilter = fileFilter;
				pickSavedProjectsDBPath.FileFilter = fileFilter;
			}
		}

		private void SetHelpString()
		{
			string helpMes = Environment.NewLine;
			helpMes += "These settings are for loading/saving Projects in the program" + Environment.NewLine;
			helpMes += Environment.NewLine;
			helpMes += "They do not affect the settings for your individual projects";
			lblHelp.Text = helpMes;
		}


	}
}