public bool Play()
{
error = null;
try {
if (!File.Exists(path))
{
error = string.Format("File '{0}' does not exist.", path);
return(false);
}
var fileIOHandler = FileIOHelper.GetByExtension(path);
EventSequence sequence = fileIOHandler.OpenSequence(path);
numberOfChannels = sequence.FullChannelCount;
object executionIfaceObj;
if (!Interfaces.Available.TryGetValue("IExecution", out executionIfaceObj))
{
error = "IExecution interface not available.";
return(false);
}
executionInterface = (IExecution)executionIfaceObj;
contextHandle = executionInterface.RequestContext(true, false, null);
executionInterface.SetSynchronousContext(contextHandle, sequence);
executionInterface.ExecutePlay(contextHandle, 0, 0);
return(true);
}
catch (Exception e) {
error = e.Message;
return(false);
}
}
private void OpenSequence(string fileName)
{
var fileIOHandler = FileIOHelper.GetByExtension(fileName);
if (fileIOHandler == null)
{
MessageBox.Show(Resources.VixenPlusForm_NoKnowEditor, Vendor.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
return;
}
if (!fileIOHandler.CanOpen())
{
MessageBox.Show(string.Format("Sorry, we can only export {0} files.", fileIOHandler.Name()), Vendor.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
return;
}
AddToFileHistory(fileName);
var plugInInterface = (IUIPlugIn)Activator.CreateInstance(_registeredFileTypes[".vix"].GetType());
plugInInterface.Sequence = fileIOHandler.OpenSequence(fileName);
((Form)plugInInterface).Text = plugInInterface.Sequence.Name + " - " + plugInInterface.Sequence.FileIOHandler.Name();
var uiBase = plugInInterface as UIBase;
if (uiBase != null)
{
uiBase.DirtyChanged += plugin_DirtyChanged;
}
plugInInterface.MdiParent = this;
plugInInterface.Show();
}
private void VixenPlusForm_DragEnter(object sender, DragEventArgs e)
{
var isValidData = (e.Data.GetDataPresent(DataFormats.FileDrop));
if (isValidData)
{
var files = (string[])e.Data.GetData(DataFormats.FileDrop, false);
isValidData = files.Aggregate(true, (current, file) => current & FileIOHelper.GetValidOpeningExtensions().Contains(file.Substring(file.Length - 4, 4)));
}
e.Effect = isValidData ? DragDropEffects.Copy : DragDropEffects.None;
}
private void openALightingProgramToolStripMenuItem_Click(object sender, EventArgs e)
{
openFileDialog1.Filter = FileIOHelper.GetOpenFilters();
openFileDialog1.InitialDirectory = Paths.SequencePath;
openFileDialog1.FileName = string.Empty;
if (openFileDialog1.ShowDialog() != DialogResult.OK)
{
return;
}
Cursor = Cursors.WaitCursor;
try {
OpenSequence(openFileDialog1.FileName);
}
finally {
Cursor = Cursors.Default;
}
}
private void AttachToProfile(string profileName)
{
var path = Path.Combine(Paths.ProfilePath, profileName + Vendor.ProfileExtension);
if (File.Exists(path))
{
if (null == FileIOHandler)
{
FileIOHandler = FileIOHelper.GetProfileVersion(path);
}
// todo this could have the same issue with mismatch as another issue
AttachToProfile(FileIOHandler.OpenProfile(path));
Groups = _profile.Groups;
}
else
{
FileIOHandler.LoadEmbeddedData(FileName, this);
}
}
/// <summary>
/// Save the file, routed to the appropriate plugin
/// </summary>
/// <param name="pluginInstance"></param>
/// <returns>If a save action was performed</returns>
private bool Save(IUIPlugIn pluginInstance)
{
if (pluginInstance == null)
{
return(false);
}
var plugInInterface = pluginInstance;
if ((plugInInterface.IsDirty && string.IsNullOrEmpty(plugInInterface.Sequence.Name)) && !GetNewSequenceInfo(pluginInstance))
{
return(false);
}
UpdateHistoryImages(plugInInterface.Sequence.FileName);
// If the sequenceType is not set, set it to Vixen Plus
if (plugInInterface.Sequence.FileIOHandler == null)
{
// this should never be true, if it is we don't want to blow up, but notify and continue.
MessageBox.Show("Interesting!",
"You should never see this, but if you do, I didn't want to blow up on you\n" + "Let Macebobo on Diychristmas.org know, please.\n" +
"I'm going to set your sequence file handler type to Vixen Plus - he'll know what that means\n" + "And I can continue gracefully.\n" +
"Sorry about that! Carry on.");
plugInInterface.Sequence.FileIOHandler = FileIOHelper.GetNativeHelper();
}
plugInInterface.SaveTo();
if (plugInInterface.Sequence.FileIOHandler.CanOpen())
{
AddToFileHistory(plugInInterface.Sequence.FileName);
}
if (_preferences.GetBoolean("ShowSaveConfirmation"))
{
MessageBox.Show(Resources.VixenPlusForm_SequenceSaved, Vendor.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
return(true);
}
public override void handleGETRequest(HttpProcessor p)
{
string[] args = p.http_url.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
p.writeSuccess();
if (args == null || args.Length == 0)
{
showHelp(p);
return;
}
if (args[0] == "files")
{
string path = string.Join("\\", args.Skip(1).ToArray());
p.serveFile(path);
return;
}
else if (args[0] == "sequence")
{
string fullPath = Path.Combine(VixenPlusCommon.Paths.SequencePath, Uri.UnescapeDataString(args[1]));
object obj2;
if (sequences.Contains(fullPath))
{
//Sequence exists
if (Interfaces.Available.TryGetValue("IExecution", out obj2))
{
var fileIOHandler = FileIOHelper.GetByExtension(fullPath);
sequence = fileIOHandler.OpenSequence(fullPath);
_executionInterface = (IExecution)obj2;
_executionContextHandle = _executionInterface.RequestContext(false, true, null);
_executionInterface.SetAsynchronousContext(_executionContextHandle, sequence);
try {
if (_channelLevels == null)
{
_channelLevels = new byte[sequence.FullChannelCount];
}
if (args.Length == 2)
{
p.writeLine("Successfully selected sequence!");
p.writeLine("<br>");
p.writeLine("Commands: <br>");
p.writeLine(" /play/ <br>");
p.writeLine(" /play/ms/ <br>");
p.writeLine(" /pause/ <br>");
p.writeLine(" /stop/ <br>");
p.writeLine(" /channels/ <br>");
return;
}
if (args[2] == "channels")
{
int maxChannels = sequence.FullChannelCount;
if (args.Length == 3)
{
p.writeLine("/set/channelnum/0-255");
p.writeLine("<br>");
p.writeLine("/get/channelnum/");
p.writeLine("<br>");
p.writeLine("Max channels: " + maxChannels);
return;
}
if (args[3] == "set")
{
int channel = int.Parse(args[4]);
byte value = byte.Parse(args[5]);
_channelLevels[channel] = value;
updateChannels();
p.writeLine("Executed command: " + args[2]);
}
if (args[3] == "get")
{
int channel = int.Parse(args[4]);
p.writeLine("" + _channelLevels[channel]);
}
}
} finally {
_executionInterface.ReleaseContext(_executionContextHandle);
}
}
}
else
{
//Error and say that their sequence they selected doesnt exist.
p.writeLine(args[1] + " Does not exist.");
p.writeLine("<br>");
p.writeLine("Selectable sequences: ");
p.writeLine("<br>");
printoutVixenSequences(p, "<br>");
}
}
else if (args[0] == "listseq")
{
printoutVixenSequences(p, null);
}
else
{
showHelp(p);
}
}
private bool GetNewSequenceInfo(IUIPlugIn pluginInstance)
{
var saveFilters = FileIOHelper.GetSaveFilters();
var filters = saveFilters.Split('|');
var currentFilter = pluginInstance.Sequence.FileIOHandler.DialogFilterList();
var currentFilterIndex = int.MinValue;
for (var i = 0; i < filters.Count(); i += 2)
{
if (!currentFilter.StartsWith(filters[i]))
{
continue;
}
currentFilterIndex = i / 2;
break;
}
saveFileDialog1.Filter = saveFilters;
saveFileDialog1.FilterIndex = currentFilterIndex == int.MinValue ? 0 : currentFilterIndex;
saveFileDialog1.InitialDirectory = Paths.SequencePath;
saveFileDialog1.FileName = String.IsNullOrEmpty(pluginInstance.Sequence.FileName) ? string.Empty : Path.GetFileNameWithoutExtension(pluginInstance.Sequence.FileName);
saveFileDialog1.AddExtension = true;
if (saveFileDialog1.ShowDialog() != DialogResult.OK)
{
return(false);
}
var newFilterIndex = saveFileDialog1.FilterIndex - 1;
// Okay format changed...
if (currentFilterIndex != newFilterIndex)
{
var newFileIOHandler = FileIOHelper.GetHelperByName(filters[newFilterIndex * 2]);
// Since Vixen+ is native, it has the lowest filter index of any of the list
// Other file formats will be higher and thus may lose data or functionality when down versioning
// or cross sequence formatting. In some cases it won't matter, in other it will be very important.
if (newFilterIndex > currentFilterIndex)
{
if (
MessageBox.Show(
string.Format("{0}\n\nOld Format: {1}\nNewFormat: {2}\n\n{3}\n\n{4}\n\n{5}",
"WARNING! A possible loss of data may occur from this change!",
pluginInstance.Sequence.FileIOHandler.Name(),
newFileIOHandler.Name(),
"This will impact your sequence and " + ((pluginInstance.Sequence.Profile == null ? "embedded" : "attached") + " profile"),
"Proceed with saving in this format?",
"In other words, press OK if you have a backup.")
, "Possible loss of data!",
MessageBoxButtons.OKCancel,
MessageBoxIcon.Warning,
MessageBoxDefaultButton.Button2) == DialogResult.Cancel)
{
return(false);
}
}
//Okay they want the change, get the new handler and make it so
pluginInstance.Sequence.FileIOHandler = newFileIOHandler; // this automatically handles embedded data
// he we handle profiles.
if (pluginInstance.Sequence.Profile != null)
{
pluginInstance.Sequence.Profile.FileIOHandler = newFileIOHandler;
if (newFileIOHandler.SupportsProfiles)
{
newFileIOHandler.SaveProfile(pluginInstance.Sequence.Profile);
}
}
}
ChangeSequenceName(pluginInstance, saveFileDialog1.FileName);
return(true);
}
public void SetSynchronousContext(int contextHandle, IExecutable executableObject)
{
if (contextHandle == 0)
{
return;
}
var context = _registeredContexts[contextHandle];
if (context.SuppressSynchronousContext)
{
return;
}
try {
var mask = executableObject.Mask;
var plugInData = executableObject.PlugInData;
var nativeHelper = FileIOHelper.GetNativeHelper();
if (!context.LocalRequestor && !executableObject.TreatAsLocal)
{
Profile profile;
var str = _preferences.GetString("SynchronousData");
if (str == "Default")
{
var str2 = _preferences.GetString("DefaultProfile");
if (str2 == string.Empty)
{
LogError("SetSynchronousContext",
"Preference set to use default profile for synchronous execution, but no default profile set.");
mask = null;
plugInData = null;
}
else
{
profile = nativeHelper.OpenProfile(Path.Combine(Paths.ProfilePath, str2 + ".pro"));
profile.Freeze();
mask = profile.Mask;
plugInData = profile.PlugInData;
}
}
else if (str != "Embedded")
{
profile = nativeHelper.OpenProfile(Path.Combine(Paths.ProfilePath, str + ".pro"));
profile.Freeze();
mask = profile.Mask;
plugInData = profile.PlugInData;
}
}
context.Object = executableObject;
context.Object.Mask = mask;
if (plugInData != null)
{
context.Object.PlugInData.ReplaceRoot(plugInData.RootNode);
}
if (!(context.SuppressAsynchronousContext || _preferences.GetString("AsynchronousData") != "Sync"))
{
AsyncInit(context);
}
if (executableObject.AudioDeviceIndex != -1)
{
context.SynchronousEngineInstance.SetAudioDevice(executableObject.AudioDeviceIndex);
}
if (executableObject.AudioDeviceVolume != 0)
{
context.SynchronousEngineInstance.SetAudioDevice(executableObject.AudioDeviceIndex);
}
}
catch (Exception exception) {
LogError("SetSynchronousContext", exception);
}
}
public int RequestContext(bool suppressAsynchronousContext, bool suppressSynchronousContext, Form keyInterceptor)
{
try {
var num = ((int)DateTime.Now.ToBinary()) + _registeredContexts.Count;
var context = new ExecutionContext
{
SuppressAsynchronousContext = suppressAsynchronousContext, SuppressSynchronousContext = suppressSynchronousContext
};
var integer = _preferences.GetInteger("SoundDevice");
context.SynchronousEngineInstance = context.SuppressSynchronousContext ? null : new Engine8(_host, integer);
context.AsynchronousEngineInstance = context.SuppressAsynchronousContext
? null : new Engine8(Engine8.EngineMode.Asynchronous, _host, integer);
context.LocalRequestor = RequestorIsLocal(new StackTrace().GetFrame(1));
context.Object = null;
context.KeyInterceptor = keyInterceptor;
if (!context.SuppressAsynchronousContext)
{
byte[][] mask;
SetupData plugInData;
var str = _preferences.GetString("AsynchronousData");
var str2 = ((str != "Default") && (str != "Sync")) ? str : _preferences.GetString("DefaultProfile");
Profile profile = null;
if (str2.Length > 0)
{
try {
var nativeIO = FileIOHelper.GetNativeHelper();
profile = nativeIO.OpenProfile(Path.Combine(Paths.ProfilePath, str2 + ".pro"));
profile.Freeze();
}
catch {
LogError("RequestContext", "Error loading profile " + str2);
}
}
if (profile == null)
{
if (str == "Default")
{
LogError("RequestContext",
"Preference set to use default profile for asynchronous execution, but no default profile exists.");
}
mask = null;
plugInData = null;
}
else
{
mask = profile.Mask;
plugInData = profile.PlugInData;
context.Object = profile;
}
if (context.Object != null)
{
context.Object.Mask = mask;
if (plugInData != null)
{
context.Object.PlugInData.ReplaceRoot(plugInData.RootNode);
}
AsyncInit(context);
}
}
_registeredContexts[num] = context;
return(num);
}
catch (Exception exception) {
LogError("RequestContext", exception);
return(0);
}
}
