private void HandleCapture()
{
// Flag to see if the image was "exported" so the FileEditor doesn't
// ask to save the file as long as nothing is done.
bool outputMade = false;
// Make sure the user sees that the capture is made
if (_capture.CaptureDetails.CaptureMode == CaptureMode.File || _capture.CaptureDetails.CaptureMode == CaptureMode.Clipboard) {
// Maybe not "made" but the original is still there... somehow
outputMade = true;
} else {
// Make sure the resolution is set correctly!
if (_capture.CaptureDetails != null && _capture.Image != null) {
((Bitmap)_capture.Image).SetResolution(_capture.CaptureDetails.DpiX, _capture.CaptureDetails.DpiY);
}
DoCaptureFeedback();
}
LOG.Debug("A capture of: " + _capture.CaptureDetails.Title);
// check if someone has passed a destination
if (_capture.CaptureDetails.CaptureDestinations == null || _capture.CaptureDetails.CaptureDestinations.Count == 0) {
AddConfiguredDestination();
}
// Create Surface with capture, this way elements can be added automatically (like the mouse cursor)
Surface surface = new Surface(_capture);
surface.Modified = !outputMade;
// Register notify events if this is wanted
if (conf.ShowTrayNotification && !conf.HideTrayicon) {
surface.SurfaceMessage += SurfaceMessageReceived;
}
// Let the processors do their job
foreach(IProcessor processor in ProcessorHelper.GetAllProcessors()) {
if (processor.isActive) {
LOG.InfoFormat("Calling processor {0}", processor.Description);
processor.ProcessCapture(surface, _capture.CaptureDetails);
}
}
// As the surfaces copies the reference to the image, make sure the image is not being disposed (a trick to save memory)
_capture.Image = null;
// Get CaptureDetails as we need it even after the capture is disposed
ICaptureDetails captureDetails = _capture.CaptureDetails;
bool canDisposeSurface = true;
if (captureDetails.HasDestination(PickerDestination.DESIGNATION)) {
DestinationHelper.ExportCapture(false, PickerDestination.DESIGNATION, surface, captureDetails);
captureDetails.CaptureDestinations.Clear();
canDisposeSurface = false;
}
// Disable capturing
_captureMode = CaptureMode.None;
// Dispose the capture, we don't need it anymore (the surface copied all information and we got the title (if any)).
_capture.Dispose();
_capture = null;
int destinationCount = captureDetails.CaptureDestinations.Count;
if (destinationCount > 0) {
// Flag to detect if we need to create a temp file for the email
// or use the file that was written
foreach(IDestination destination in captureDetails.CaptureDestinations) {
if (PickerDestination.DESIGNATION.Equals(destination.Designation)) {
continue;
}
LOG.InfoFormat("Calling destination {0}", destination.Description);
ExportInformation exportInformation = destination.ExportCapture(false, surface, captureDetails);
if (EditorDestination.DESIGNATION.Equals(destination.Designation) && exportInformation.ExportMade) {
canDisposeSurface = false;
}
}
}
if (canDisposeSurface) {
surface.Dispose();
}
}
private void HandleCapture(string fullPath)
{
if (capture == null)
{
StopCapturing(true);
}
// Flag to see if the image was "exported" so the FileEditor doesn't
// ask to save the file as long as nothing is done.
bool outputMade = false;
// Make sure the user sees that the capture is made
if (capture.CaptureDetails.CaptureMode != CaptureMode.File && capture.CaptureDetails.CaptureMode != CaptureMode.Clipboard)
{
DoCaptureFeedback();
}
else
{
// If File || Clipboard
// Maybe not "made" but the original is still there... somehow
outputMade = true;
}
LOG.Debug("A capture of: " + capture.CaptureDetails.Title);
// Create event OnCaptureTaken for all Plugins
PluginHelper.instance.CreateCaptureTakenEvent(capture);
// check if someone has passed a handler
if (capture.CaptureDetails.CaptureHandler != null)
{
CaptureTakenEventArgs eventArgs = new CaptureTakenEventArgs(capture);
capture.CaptureDetails.CaptureHandler(this, eventArgs);
}
else if (capture.CaptureDetails.CaptureDestinations == null || capture.CaptureDetails.CaptureDestinations.Count == 0)
{
AddConfiguredDestination(capture);
}
// Create Surface with capture, this way elements can be added automatically (like the mouse cursor)
Surface surface = new Surface(capture);
// As the surfaces copies the reference to the image, make sure the image is not being disposed (a trick to save memory)
capture.Image = null;
// Call plugins to do something with the screenshot
PluginHelper.instance.CreateSurfaceFromCaptureEvent(capture, surface);
// Disable capturing
captureMode = CaptureMode.None;
// Retrieve important information from the Capture object
ICaptureDetails captureDetails = capture.CaptureDetails;
List<CaptureDestination> captureDestinations = capture.CaptureDetails.CaptureDestinations;
// Dispose the capture, we don't need it anymore (the surface copied all information and we got the title (if any)).
capture.Dispose();
capture = null;
// Want to add more stuff to the surface?? DO IT HERE!
int destinationsCount = captureDestinations.Count;
if (captureDestinations.Contains(CaptureDestination.Editor))
{
destinationsCount--;
}
if (destinationsCount > 0)
{
// Create Image for writing/printing etc and use "using" as all code paths either output the image or copy the image
using (Image image = surface.GetImageForExport())
{
// Flag to detect if we need to create a temp file for the email
// or use the file that was written
bool fileWritten = false;
if (captureDestinations.Contains(CaptureDestination.espUrl))
{
string title = captureDetails.Title;
if (string.IsNullOrEmpty(title))
{
title = "screen_" + captureDetails.DateTime.ToString("yyyyMMddHHmmssfff");
}
using (var ms = new MemoryStream())
{
ImageOutput.SaveToStream(image, ms, OutputFormat.png, 1);
ms.Seek(0, SeekOrigin.Begin);
new EspUrlClient().Upload(ms, title + ".png");
}
}
if (captureDestinations.Contains(CaptureDestination.File))
{
string pattern = conf.OutputFileFilenamePattern;
if (pattern == null || string.IsNullOrEmpty(pattern.Trim()))
{
pattern = "espurl ${capturetime}";
}
string filename = FilenameHelper.GetFilenameFromPattern(pattern, conf.OutputFileFormat, captureDetails);
string filepath = FilenameHelper.FillVariables(conf.OutputFilePath, false);
fullPath = Path.Combine(filepath, filename);
// Catching any exception to prevent that the user can't write in the directory.
// This is done for e.g. bugs #2974608, #2963943, #2816163, #2795317, #2789218, #3004642
try
{
// TODO: For now we overwrite, but this should be fixed some time
ImageOutput.Save(image, fullPath, true);
fileWritten = true;
outputMade = true;
}
catch (Exception e)
{
LOG.Error("Error saving screenshot!", e);
// Show the problem
MessageBox.Show(lang.GetString(LangKey.error_save), lang.GetString(LangKey.error));
// when save failed we present a SaveWithDialog
fullPath = ImageOutput.SaveWithDialog(image, captureDetails);
fileWritten = (fullPath != null);
}
}
if (captureDestinations.Contains(CaptureDestination.FileWithDialog))
{
fullPath = ImageOutput.SaveWithDialog(image, captureDetails);
fileWritten = (fullPath != null);
outputMade = outputMade || fileWritten;
}
if (captureDestinations.Contains(CaptureDestination.Clipboard))
{
ClipboardHelper.SetClipboardData(image);
outputMade = true;
}
if (captureDestinations.Contains(CaptureDestination.Printer))
{
PrinterSettings printerSettings = new PrintHelper(image, captureDetails).PrintWithDialog();
outputMade = outputMade || printerSettings != null;
}
if (captureDestinations.Contains(CaptureDestination.EMail))
{
if (!fileWritten)
{
MapiMailMessage.SendImage(image, captureDetails);
}
else
{
MapiMailMessage.SendImage(fullPath, captureDetails.Title, false);
}
// Don't know how to handle a cancel in the email
outputMade = true;
}
}
}
// Make sure we don't have garbage before opening the screenshot
GC.Collect();
GC.WaitForPendingFinalizers();
// If the editor is opened, let it Dispose the surface!
if (captureDestinations.Contains(CaptureDestination.Editor))
{
try
{
ImageEditorForm editor = new ImageEditorForm(surface, outputMade);
if (!string.IsNullOrEmpty(fullPath))
{
editor.SetImagePath(fullPath);
}
editor.Show();
editor.Activate();
LOG.Debug("Finished opening Editor");
}
catch (Exception e)
{
// Dispose the surface when an error is caught
surface.Dispose();
throw e;
}
}
else
{
// Dispose the surface, we are done with it!
surface.Dispose();
}
// Make CaptureForm invisible
this.Visible = false;
// Hiding makes the editor (if any) get focus
this.Hide();
}
