private void OnDataGridSelectionChanged(object sender, SelectionChangedEventArgs e)
{
var viewModel = MainGrid.DataContext as CapturefineryWindowViewModel;
if (e.AddedItems.Count > 0)
{
_study = e.AddedItems[0] as StudyInfo;
// Display the options pane with automatic height
TaskOptions.Visibility = Visibility.Visible;
TaskOptions.Height = double.NaN;
TaskOptions.Margin = new Thickness(10);
if (_study != null && viewModel != null)
{
_hof = viewModel.GetHallOfFame(_study);
_complete = viewModel.GetHallOfFame(_study); // Get it twice to avoid cloning
_complete = viewModel.GetComplete(_study, _complete);
viewModel.InitProperties(_hof.solutions.Length, _complete.solutions.Length, viewModel.UseComplete);
DisplayOrHideControls(true, true);
}
}
}
public int[] GetSolutionOrder(HallOfFame hof, string[] parameters)
{
// Populate default array with sequential order
var maxItems = hof.solutions.Length;
var res = new int[maxItems];
for (int i = 0; i < maxItems; i++)
{
res[i] = i;
}
if (parameters.Length > 0 && !(parameters.Length == 1 && parameters[0] == null))
{
var idx = GetParameterIndex(hof, parameters[0]);
var selected = hof.solutions.Select((item, index) => new { item, index });
var ordered = selected.OrderBy(a => Extract(a.item[idx]));
for (int i = 1; i < parameters.Length; i++)
{
var parameter = parameters[i];
if (parameter == null)
{
break;
}
var idx2 = GetParameterIndex(hof, parameter);
ordered = ordered.ThenBy(a => Extract(a.item[idx2]));
}
return(ordered.Select(a => a.index).ToArray <int>());
}
return(res);
}
public HallOfFame GetComplete(StudyInfo study, HallOfFame hof)
{
var appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
var localFile = string.Format(@"GenerativeDesign\hof_hist-results-{0}.csv", study.Name);
var fileName = Path.Combine(appData, localFile);
if (!File.Exists(fileName))
{
localFile = string.Format(@"Refinery\hof_hist-results-{0}.csv", study.Name); // Support old location
fileName = Path.Combine(appData, localFile);
}
if (File.Exists(fileName))
{
var expected = hof.variables.Length + hof.goals.Length;
using (var reader = new StreamReader(fileName))
{
var lines = new List <string>();
var curGen = 0;
var curGenSize = 0;
var firstLine = reader.ReadLine();
var firstValues = firstLine.Split(',');
var genCount = Int32.Parse(firstValues[1]);
var genSizes = new int[genCount];
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
var values = line.Split(',');
if (values.Length < expected)
{
if (curGenSize > 0)
{
genSizes[curGen] = curGenSize;
curGenSize = 0;
curGen++;
}
}
else
{
float empty;
if (values.All(s => (float.TryParse(s, out empty)) || s == "True" || s == "False") && !lines.Contains(line))
{
lines.Add(line);
curGenSize++;
}
}
}
var solutions = new string[lines.Count][];
for (int i = 0; i < lines.Count; i++)
{
solutions[i] = lines[i].Split(',');
}
hof.solutions = solutions;
}
}
return(hof);
}
public CapturefineryWindow()
{
InitializeComponent();
// Hide the options pane until something is selected
TaskOptions.Visibility = Visibility.Hidden;
TaskOptions.Height = 0;
_study = null;
_hof = null;
}
private int GetParameterIndex(HallOfFame hof, string param)
{
int idx = -1;
var goalIdx = Array.IndexOf(hof.goals, param);
if (goalIdx >= 0)
{
idx = goalIdx;
}
var varIdx = Array.IndexOf(hof.variables, param);
if (varIdx >= 0)
{
idx = hof.goals.Length + varIdx;
}
return(idx);
}
private async void Grid_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var viewModel = MainGrid.DataContext as CapturefineryWindowViewModel;
if (e.AddedItems.Count > 0)
{
_study = e.AddedItems[0] as StudyInfo;
// Display the options pane with automatic height
TaskOptions.Visibility = Visibility.Visible;
TaskOptions.Height = double.NaN;
if (_study != null && viewModel != null)
{
_hof = viewModel.GetHallOfFame(_study);
var max = _hof.solutions.Length;
viewModel.MaxItems = max;
viewModel.Start = 0;
viewModel.Items = max;
}
}
}
public async Task RunTasks(StudyInfo study, HallOfFame hof, HallOfFame complete)
{
if (hof == null && complete == null)
{
return;
}
var toRun = (_useComplete && complete != null) ? complete : hof;
_folder = study.Folder + "\\screenshots";
if (!System.IO.Directory.Exists(_folder))
{
System.IO.Directory.CreateDirectory(_folder);
}
// Shouldn't really be necessary
_maxItems = toRun.solutions.Length;
if (
Start >= 0 && Start < _maxItems &&
Items >= 0 && Items <= _maxItems &&
Start + Items <= _maxItems
)
{
bool waiting = false;
int counter = Start;
var images = new Bitmap[_maxItems];
var errorImages = new Bitmap[_maxItems];
var runsWithErrors = new List <int>();
Progress = 0;
Escape = false;
// Pre-load any existing images that come before the chosen range, if this option was selected
if (_createAnimations && _loadImages && counter > 0)
{
LoadExistingImages(images, _captureErrors ? errorImages : null, _folder, 0, counter);
}
_previousRunType = _dynamoViewModel.HomeSpace.RunSettings.RunType;
_dynamoViewModel.HomeSpace.RunSettings.RunType = Dynamo.Models.RunType.Manual;
// Define and attach the main post-execution handler
ExecutionStateHandler postExecution =
async(e) =>
{
DoEvents();
await Task.Delay(3000);
waiting = false;
if (!_escapePressed)
{
var isError = false;
if (_captureErrors)
{
// Does the graph contain any nodes in an error state?
var errorNodes =
(from n in _readyParams.CurrentWorkspaceModel.Nodes
where n.State != ElementState.Active && n.State != ElementState.Dead
select n);
if (errorNodes.Count <NodeModel>() > 0)
{
isError = true;
runsWithErrors.Add(counter);
}
}
var img = SaveScreenshot(GetImageFilename(_folder, counter, isError));
if (isError)
{
errorImages[counter] = img;
}
else
{
images[counter] = img;
}
counter++;
var captured = counter - Start;
Progress = 100 * captured / Items;
}
};
ExecutionEvents.GraphPostExecution += postExecution;
if (Items == 0)
{
Progress = 100;
}
else
{
var nodeMap = GetDynamoNodesForInputParameters(toRun.variables, _readyParams.CurrentWorkspaceModel.Nodes);
for (int i = Start; i < Start + Items; i++)
{
if (_escapePressed)
{
break;
}
var parameters = toRun.solutions[i];
for (var j = 0; j < toRun.variables.Length; j++)
{
SetDynamoInputParameter(nodeMap, toRun.variables[j], parameters[toRun.goals.Length + j]);
}
waiting = true;
StartDynamoRun();
while (waiting)
{
await Task.Delay(1000);
}
}
}
_dynamoViewModel.HomeSpace.RunSettings.RunType = _previousRunType;
// Post-load any existing images that come after the chosen range, if this option was selected
if (_createAnimations && _loadImages && counter + 1 < _maxItems)
{
LoadExistingImages(images, _captureErrors ? errorImages : null, _folder, counter + 1, _maxItems);
}
if (!_escapePressed)
{
if (_createAnimations)
{
var levels = GetSortLevels();
var order = GetSolutionOrder(toRun, levels);
var rootName = StripInvalidFileAndPathCharacters(_rootName);
if (!images.All <Bitmap>((b) => b == null))
{
SaveAnimation(images, order, _folder + "\\" + rootName + ".gif");
SaveAnimation(images, order, _folder + "\\" + rootName + "-small.gif", 1000);
SaveAnimation(images, order, _folder + "\\" + rootName + "-tiny.gif", 500);
}
if (!errorImages.All <Bitmap>((b) => b == null))
{
SaveAnimation(errorImages, order, _folder + "\\" + rootName + "-errors.gif");
SaveAnimation(errorImages, order, _folder + "\\" + rootName + "-errors-small.gif", 1000);
SaveAnimation(errorImages, order, _folder + "\\" + rootName + "-errors-tiny.gif", 500);
}
}
// If errors were found in any of the runs, create a new run with just the problematic runs
const string errorsSuffix = "-errors";
if (_captureErrors && runsWithErrors.Count > 0 && !study.Folder.EndsWith(errorsSuffix))
{
SaveFilteredHallOfFame(study, study.Folder + errorsSuffix, runsWithErrors);
OnPropertyChanged("RefineryTasks");
}
}
foreach (var image in images)
{
if (image != null)
{
image.Dispose();
}
}
foreach (var image in errorImages)
{
if (image != null)
{
image.Dispose();
}
}
DisableExecute(false);
ExecutionEvents.GraphPostExecution -= postExecution;
var result = MessageBox.Show("Capture complete. Copy output path to the clipboard?",
"Confirmation",
MessageBoxButton.YesNo,
MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
Clipboard.SetText(_folder);
}
}
}
public async Task RunTasks(StudyInfo study, HallOfFame hof = null)
{
if (
Start >= 0 && Start < _maxItems &&
Items > 0 && Items <= _maxItems &&
Start + Items <= _maxItems
)
{
bool waiting = false;
int counter = Start;
var images = new List <Bitmap>();
var errorImages = new List <Bitmap>();
var runsWithErrors = new List <int>();
var folder = study.Folder + "\\screenshots";
if (!System.IO.Directory.Exists(folder))
{
System.IO.Directory.CreateDirectory(folder);
}
// Attach a handler to check for the use of Escape
InterceptKeys.OnKeyDown += new KeyEventHandler(OnKeyDown);
InterceptKeys.Start();
// Pre-load any existing images that come before the chosen range, if this option was selected
if (_createAnimations && _loadImages && counter > 0)
{
LoadExistingImages(images, _captureErrors ? errorImages : null, folder, 0, counter);
}
// Define and attach the main post-execution handler
ExecutionStateHandler postExecution =
async(e) =>
{
if (!_escapePressed)
{
DoEvents();
await Task.Delay(3000);
waiting = false;
var isError = false;
if (_captureErrors)
{
// Does the graph contain any nodes in an error state?
var errorNodes =
(from n in _readyParams.CurrentWorkspaceModel.Nodes
where n.State != ElementState.Active && n.State != ElementState.Dead
select n);
if (errorNodes.Count <NodeModel>() > 0)
{
isError = true;
runsWithErrors.Add(counter);
}
}
var img = SaveScreenshot(GetImageFilename(folder, counter, isError));
if (isError)
{
errorImages.Add(img);
}
else
{
images.Add(img);
}
counter++;
}
};
ExecutionEvents.GraphPostExecution += postExecution;
if (hof == null)
{
hof = GetHallOfFame(study);
}
var nodeMap = GetDynamoNodesForInputParameters(hof.variables, _readyParams.CurrentWorkspaceModel.Nodes);
for (int i = Start; i < Start + Items; i++)
{
if (_escapePressed)
{
break;
}
var parameters = hof.solutions[i];
for (var j = 0; j < hof.variables.Length; j++)
{
SetDynamoInputParameter(nodeMap, hof.variables[j], parameters[hof.goals.Length + j]);
}
waiting = true;
StartDynamoRun();
while (waiting)
{
await Task.Delay(1000);
}
}
// Post-load any existing images that come after the chosen range, if this option was selected
if (_createAnimations && _loadImages && counter + 1 < _maxItems)
{
LoadExistingImages(images, _captureErrors ? errorImages : null, folder, counter + 1, _maxItems);
}
if (!_escapePressed)
{
if (_createAnimations)
{
if (images.Count > 0)
{
SaveAnimation(images, folder + "\\animation.gif");
SaveAnimation(images, folder + "\\animation-small.gif", 1000);
SaveAnimation(images, folder + "\\animation-tiny.gif", 500);
}
if (errorImages.Count > 0)
{
SaveAnimation(errorImages, folder + "\\animation-errors.gif");
SaveAnimation(errorImages, folder + "\\animation-errors-small.gif", 1000);
SaveAnimation(errorImages, folder + "\\animation-errors-tiny.gif", 500);
}
}
// If errors were found in any of the runs, create a new run with just the problematic runs
const string errorsSuffix = "-errors";
if (_captureErrors && runsWithErrors.Count > 0 && !study.Folder.EndsWith(errorsSuffix))
{
SaveFilteredHallOfFame(study, study.Folder + errorsSuffix, runsWithErrors);
RaisePropertyChanged("RefineryTasks");
}
}
foreach (var image in images)
{
image.Dispose();
}
foreach (var image in errorImages)
{
image.Dispose();
}
InterceptKeys.Stop();
InterceptKeys.OnKeyDown -= new KeyEventHandler(OnKeyDown);
ExecutionEvents.GraphPostExecution -= postExecution;
}
}
