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saviour-backup-system/Saviour Backup System/currentTransfers.cs

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C#
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
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using System.IO;
namespace Saviour_Backup_System
{
public partial class currentTransfers : Form
{
public List<CopyFiles.CopyFiles> copyFilesList = new List<CopyFiles.CopyFiles>();
public List<transferWindow> transfersList = new List<transferWindow>();
public List<DevComponents.DotNetBar.Controls.ProgressBarX> progressBars = new List<DevComponents.DotNetBar.Controls.ProgressBarX>();
public int backups = -1; //used for index in arrays
public currentTransfers() {
InitializeComponent();
}
public void startCopy(DriveInfo drive, string endDirectory, bool visible) { //used for validation to make sure the copy wont fail.
if (!Directory.Exists(drive.Name)) { MessageBox.Show("The drive directory does not exist."); }
else if (!Directory.Exists(endDirectory)) { MessageBox.Show("The end directory does not exist."); }
else { //error checking is done (just in case something slips through.
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string hash = tools.hashDirectory(drive.Name);
string DBHash = databaseTools.getHashofRecentBackup(USBTools.calculateDriveID(drive)); //get the hash from the database
if (DBHash == "NONE") {
if (DBHash == hash) { //if the hash in the database matches the drive, don't backup because nothing will have changed.
MessageBox.Show("No changes have been made to files on drive " + drive.VolumeLabel + ", Will not backup.", "No Changes", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
} else { //The actual backup case
string addition = ""; //stores any extra directory needed.
if (databaseTools.isCompression(USBTools.calculateDriveID(drive)))
{
addition = "\\Temp";
}
else {addition = "\\" + DateTime.Now.ToString(); }
copyFiles(drive.Name.Substring(0, 1), endDirectory + addition, visible, drive, hash);
}
} else {
MessageBox.Show("An error occured when checking the drive. Please try again.", "Hash Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
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}
}
private void copyFiles(string driveLetter, string endDirectory, bool display, DriveInfo drive, string hash) //actually starts the backups (and loads the dialogs)
{
backups++; //appends to the number of backups running
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progressBars.Add(new copyProgressBar());
layoutPanel.Controls.Add(new copyProgressLabel());
layoutPanel.Controls.Add(progressBars[backups]);
copyFilesList.Add(new CopyFiles.CopyFiles(driveLetter + ":\\", endDirectory));
transfersList.Add(new transferWindow(backups, drive, hash, endDirectory));
transfersList[backups].SynchronizationObject = this;
copyFilesList[backups].CopyAsync(transfersList[backups]);
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if (!display) { transfersList[backups].Hide(); } //if it is a startup backup process, quickly hide the dialog.
}
private class copyProgressLabel : Label {
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public copyProgressLabel()
{
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base.InitLayout();
this.Font = new Font("Lucida Sans Unicode", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.Text = "Content";
this.Margin = new Padding(20, 3, 0, 0);
}
}
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private class copyProgressBar : DevComponents.DotNetBar.Controls.ProgressBarX
{
public copyProgressBar()
{
base.InitLayout();
this.Style = DevComponents.DotNetBar.eDotNetBarStyle.StyleManagerControlled;
this.Text = "Backup in Progress";
this.TextVisible = true;
this.Size = new Size(567, 27);
this.Margin = new Padding(12, 0, 0, 17);
this.ColorTable = DevComponents.DotNetBar.eProgressBarItemColor.Paused;
}
}
private void button1_Click(object sender, EventArgs e)
{
}
private void currentTransfers_FormClosing(object sender, FormClosingEventArgs e)
{
e.Cancel = true;
this.Hide();
}
private void ClearButton_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show("Are you sure you want to clear?\nThis will cancel all active transfers!", "Clear Window", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
if (result == System.Windows.Forms.DialogResult.Yes) {
foreach (transferWindow TW in transfersList) { TW.cancelCopy(); } //cancels all the copies as quickly as possible
copyFilesList.Clear();
layoutPanel.Controls.Clear();
progressBars.Clear();
MessageBox.Show("All items have been cleared!");
}
else { return; }
}
}
}