private void SetErrorStatus(string errorMessage)
{
//might not be on UI thread
if (this.InvokeRequired || _errorMessageForm.InvokeRequired)
{
SetErrorStatusDelegate SetErrorStatusCallback = new SetErrorStatusDelegate(SetErrorStatus);
this.Invoke(SetErrorStatusCallback, new object[] { errorMessage });
}
else
{
picStatus.Image = (_dpiScaleFactor > 1 ? HighDPIUtils.ScaleByDpi(Resources.ProgressError) : Resources.ProgressError);
lblStatus.Text = "Error";
_deployStatus = DeploymentStatus.Error;
if (!String.IsNullOrEmpty(errorMessage) && String.IsNullOrEmpty(_errorMessageForm.ErrorMessage)) //just in case already shown
{
_errorMessageForm.ErrorMessage = errorMessage;
_errorMessageForm.StartPosition = FormStartPosition.CenterParent;
_errorMessageForm.DpiScaleFactor = _dpiScaleFactor;
_errorMessageForm.ShowDialog();
}
btnStopProcessing.Enabled = false;
btnClose.Enabled = true;
btnClose.Select();
}
}
private void HandleDeploymentComplete(object sender, DeploymentCompleteEventArgs e)
{
switch (e.DeploymentStatus)
{
case DeploymentStatus.Success:
picStatus.Image = (_dpiScaleFactor > 1 ? HighDPIUtils.ScaleByDpi(Resources.ProgressSuccess) : Resources.ProgressSuccess);
lblStatus.Text = "Success";
_deployStatus = DeploymentStatus.Success;
break;
case DeploymentStatus.Cancel:
picStatus.Image = (_dpiScaleFactor > 1 ? HighDPIUtils.ScaleByDpi(Resources.ProgressCancel) : Resources.ProgressCancel);
lblStatus.Text = "Cancelled";
_deployStatus = DeploymentStatus.Cancel;
break;
case DeploymentStatus.Error:
SetErrorStatus(e.ErrorMessage);
break;
default:
break;
}
btnStopProcessing.Enabled = false;
btnClose.Enabled = true;
//btnClose.Select();
}
/// <summary>
/// Scales an ImageList which is already populated with an ImageStream. Scaling occurs on the object iteself.
/// </summary>
/// <param name="imageList">Target ImageList</param>
public static void ScaleStreamedImageListByDpi(ImageList imageList)
{
// Need to store the images before setting ImageSize as this completely wipes the Images collection
Dictionary <string, Image> originalImages = new Dictionary <string, Image>();
for (int i = 0; i < imageList.Images.Count; i++)
{
originalImages.Add(imageList.Images.Keys[i], imageList.Images[i]);
}
// According to MSDN, setting a new size resets the Images collection
imageList.ImageSize = HighDPIUtils.ScaleByDpi(imageList.ImageSize);
foreach (KeyValuePair <string, Image> entry in originalImages)
{
imageList.Images.Add(entry.Key, entry.Value);
}
}