private void UpdateImagesList()
{
imageList = PrinterImage.ReadPrinterImagesFromDB();
listView1.Items.Clear();
foreach (var image in imageList)
{
string[] arr = new string[4];
ListViewItem itm;
//add items to ListView
arr[0] = image.id.ToString();
arr[1] = image.description;
arr[2] = image.fullPath;
switch (image.onPrinter)
{
case PrinterImage.ImageStatus.Loaded:
arr[3] = "On Printer; ";
break;
case PrinterImage.ImageStatus.NotLoaded:
arr[3] = "Not loaded; ";
break;
case PrinterImage.ImageStatus.Unknown:
arr[3] = "Unable to query printer; ";
break;
}
if (image.locked)
{
arr[3] += "Image Locked!";
}
itm = new ListViewItem(arr);
listView1.Items.Add(itm);
if (image.locked)
{
listView1.Items[listView1.Items.Count - 1].ForeColor = Color.Red;
}
}
}
private void btnSave_Click(object sender, EventArgs e)
{
if (txtDescription.Text.Length < 3)
{
MessageBox.Show("Please enter a decription for the image.", "Desription Missing", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (txtFileName.Text.Length < 3)
{
MessageBox.Show("Please enter a File Name.", "File Name Missing", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
bool ok;
string opr;
if (myImage == null)
{
// Creating a new image definition
myImage = new PrinterImage(txtDescription.Text, txtFileName.Text);
ok = myImage.CreateInDB();
opr = "created";
}
else
{
// Updating an existing image definition
ok = myImage.UpdateOnDB(txtDescription.Text, txtFileName.Text);
opr = "updated";
}
if (ok)
{
MessageLogger.Add(string.Format("Image definition {0} filename {1} {2} on DB by {3}", myImage.description, myImage.fullPath, opr, ThisApp.user.name),
MessageLogger.MsgLevel.permanent);
MessageBox.Show(string.Format("Image Definition '{0}' saved to DB", myImage.description), "New Image Created", MessageBoxButtons.OK, MessageBoxIcon.Information);
Close();
}
else
{
MessageBox.Show("Error saving image definition to DB", "New Image Created", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
public EditImageDialog(PrinterImage img)
{
InitializeComponent();
myImage = img;
}