private void BuildView() { this.SuspendLayout(); this.StimulusClass1 = this.StimulusClass2 = null; // tab control var tabs = new CustomTabControl() { Dock = DockStyle.Fill }; tabs.DisplayStyleProvider = new TabStyleVisualStudioProvider(tabs) { ShowTabCloser = true }; tabs.TabClosing += (sender, args) => ((CustomTab)args.TabPage).RaiseClosingSafe(args); // start tab var startTab = new CustomTab() { Text = "Classes" }; // columns var cols = GUIUtils.CreateTable(new double[] { .33, .33, .33 }, Direction.Horizontal); // image config var imageConfig = ConfigurationPanel.Create <ImageDisplaySettings>(); // image panel var imagePanel = new ImagePanel() { Dock = DockStyle.Fill, UseNativeSize = false }; bool cycle = true; var rand = new Random(); Func <StimulusClass, string> getImageForClass = stimulusClass => { var tab = this.stimulusClassTabs.First(t => t.StimulusClass == stimulusClass); if (tab.StimulusClass.Stimuli.Count == 0) { return(null); } if (!((ImageDisplaySettings)imageConfig.GetConfiguredObject()).CycleThroughImages) { return((tab.SelectedStimulus ?? tab.StimulusClass.Stimuli.First()).PathOrText); } return(tab.StimulusClass.Stimuli.ElementAt(rand.Next(tab.StimulusClass.Stimuli.Count)).PathOrText); }; Action setImage = () => { imagePanel.ImagePath = this.StimulusClass1 == null ? null : getImageForClass(this.StimulusClass1); imagePanel.SecondaryImagePath = this.StimulusClass2 == null ? null : getImageForClass(this.StimulusClass2); }; setImage(); var timer = new Timer() { Interval = 2500, Enabled = true }; timer.Tick += (sender, args) => { // just return if we're not cycling to avoid flicker if (!cycle && !timer.Enabled) { return; } // if the form is valid, set a new image var activeTextBox = this.FindForm().ActiveControl as TextBox; if (activeTextBox == null || activeTextBox.IsValid()) { setImage(); } }; Action <ImageDisplaySettings> configurePanel = settings => { imagePanel.Configure(settings); if (settings.CycleThroughImages != cycle) { cycle = settings.CycleThroughImages; setImage(); } this.ImageDisplaySettings = settings; }; configurePanel((ImageDisplaySettings)imageConfig.GetConfiguredObject()); imageConfig.PropertyChanged += args => configurePanel((ImageDisplaySettings)imageConfig.GetConfiguredObject()); // class list var classList = new CheckedListBox() { Dock = DockStyle.Fill, AllowDrop = true, CheckOnClick = true }; classList.AddContextMenu(); ItemCheckEventHandler refreshSelectedClasses = (sender, args) => { // get the list of checked indices, including the possibly not-yet-changed item List <int> checkedIndices = classList.CheckedIndices.Cast <int>().ToList(); if (args != null) { if (args.NewValue == CheckState.Checked) { checkedIndices.Add(args.Index); checkedIndices.Sort(); } else { checkedIndices.Remove(args.Index); } } this.StimulusClass1 = this.StimulusClass2 = null; if (checkedIndices.Count > 0) { this.StimulusClass1 = ((StimulusClassTab)classList.Items[checkedIndices[0]]).StimulusClass; if (checkedIndices.Count > 1) { this.StimulusClass2 = ((StimulusClassTab)classList.Items[checkedIndices[1]]).StimulusClass; } } setImage(); }; Action <string> addClass = path => { StimulusClass stimulusClass; if (!StimulusClass.TryLoad(path, out stimulusClass)) { GUIUtils.Alert("Failed to load stimulus class from " + path, MessageBoxIcon.Error); } else if (this.stimulusClassTabs .Count(tp => tp.StimulusClass.SourceFolder.Equals(path, StringComparison.OrdinalIgnoreCase) || tp.StimulusClass.SavePath.Equals(path, StringComparison.OrdinalIgnoreCase)) > 0) { GUIUtils.Alert("A class from " + path + " is already loaded!", MessageBoxIcon.Exclamation); } else { // get a unique marker unless this was the load of a saved class if (!File.Exists(stimulusClass.SavePath)) { stimulusClass.Settings.Marker = this.stimulusClassTabs.Count == 0 ? 1 : this.stimulusClassTabs.Max(s => s.StimulusClass.Settings.Marker) + 1; } var classTab = new StimulusClassTab(stimulusClass); classTab.TextChanged += (sender, args) => classList.Invalidate(); classTab.Closing += (sender, args) => { this.stimulusClassTabs.Remove(classTab); classList.Items.Remove(classTab); refreshSelectedClasses(classList, null); }; this.stimulusClassTabs.Add(classTab); tabs.TabPages.Add(classTab); classList.Items.Add(classTab, true); refreshSelectedClasses(classList, null); } }; classList.ItemCheck += refreshSelectedClasses; classList.DragEnter += (sender, args) => { if (args.Data.GetDataPresent(DataFormats.FileDrop, false) && ((string[])args.Data.GetData(DataFormats.FileDrop)).Where(StimulusClass.IsValidLoadPath).Count() > 0) { args.Effect = DragDropEffects.All; } }; classList.DragDrop += (sender, args) => { // check that the form is in a valid state var activeTextBox = this.FindForm().ActiveControl as TextBox; if (activeTextBox != null && !activeTextBox.IsValid()) { GUIUtils.Alert("All entered data must be valid in order for drag and drop to be enabled", MessageBoxIcon.Error); return; } string[] data = (string[])args.Data.GetData(DataFormats.FileDrop); foreach (string path in data.Where(StimulusClass.IsValidLoadPath)) { addClass(path); } }; // button table var buttonTable = GUIUtils.CreateButtonTable(Direction.Horizontal, DockStyle.Bottom, GUIUtils.CreateFlatButton("New", b => { if (this.folderDialog.ShowDialog() == DialogResult.OK) { addClass(this.folderDialog.SelectedPath); } }, startTab.ToolTip, "Create a new stimulus class from a folder of images"), GUIUtils.CreateFlatButton("Load", b => { if (this.fileDialog.ShowDialog() == DialogResult.OK) { addClass(this.fileDialog.FileName); } }, startTab.ToolTip, "Load a previously saved stimulus class settings file")); startTab.Closing += (sender, args) => { args.Cancel = true; if (GUIUtils.IsUserSure("Reset stimulus classes?")) { this.stimulusClassTabs.Clear(); this.Controls.Remove(tabs); tabs.Dispose(); timer.Enabled = false; timer.Dispose(); this.BuildView(); this.OnSizeChanged(EventArgs.Empty); } }; // add all controls // left column var panel = new Panel() { Dock = DockStyle.Fill }; panel.Controls.Add(classList); panel.Controls.Add(buttonTable); cols.Controls.Add(panel, 0, 0); // middle column cols.Controls.Add(imageConfig, 1, 0); // right column cols.Controls.Add(imagePanel, 2, 0); startTab.Controls.Add(cols); tabs.Controls.Add(startTab); this.Controls.Add(tabs); this.ResumeLayout(false); }
private void BuildView() { this.SuspendLayout(); var tabs = new CustomTabControl() { Dock = DockStyle.Fill }; tabs.DisplayStyleProvider = new TabStyleVisualStudioProvider(tabs) { ShowTabCloser = true }; tabs.TabClosing += (sender, args) => ((CustomTab)args.TabPage).RaiseClosingSafe(args); var startTab = new CustomTab() { Text = "Classifiers " }; // the ending space is necessary for some reason startTab.Closing += (sender, args) => { args.Cancel = true; if (GUIUtils.IsUserSure("Reset classifiers?")) { this.classifierTabs.Clear(); this.Controls.Remove(tabs); tabs.Dispose(); this.BuildView(); this.OnSizeChanged(EventArgs.Empty); } }; // classifier list var classifierList = new CheckedListBox() { Dock = DockStyle.Fill, CheckOnClick = true }; classifierList.AddContextMenu(); Action <ClassificationScheme> addClassifier = (scheme) => { // get unique name if necessary string baseName = string.IsNullOrWhiteSpace(scheme.Settings.Name) ? "new classifier" : scheme.Settings.Name; if (!this.classifierTabs.Select(ct => ct.Text).Contains(baseName)) { scheme.Settings.Name = baseName; } else { int i = 1; while (this.classifierTabs .Select(ct => ct.Text.ToLower()) .Contains(string.Format("{0} {1}", baseName, i))) { i++; } scheme.Settings.Name = string.Format("{0} {1}", baseName, i); } // create the tab var classifierTab = new ClassificationSchemeTab(scheme); classifierTab.TextChanged += (sender, args) => classifierList.Invalidate(); classifierTab.Closing += (sender, args) => { this.classifierTabs.Remove(classifierTab); classifierList.Items.Remove(classifierTab); }; this.classifierTabs.Add(classifierTab); tabs.TabPages.Add(classifierTab); classifierList.Items.Add(classifierTab, true); }; this.getSelectedClassifiers = () => classifierList.CheckedItems.Cast <ClassificationSchemeTab>().Select(cst => cst.ClassificationScheme).ToIArray(); // buttons var buttonTable = GUIUtils.CreateButtonTable(Direction.Horizontal, DockStyle.Bottom, GUIUtils.CreateFlatButton("New", (b) => { var classifier = classifierList.Items.Count > 0 ? ((ClassificationSchemeTab)(classifierList.SelectedItem ?? classifierList.Items[0])).ClassificationScheme : new ClassificationScheme(); classifier.Settings.Name = string.Empty; addClassifier(classifier); }, startTab.ToolTip, "Create a new classifier"), GUIUtils.CreateFlatButton("Load", (b) => { if (this.openDialog.ShowDialog() != DialogResult.OK) { return; } ClassificationScheme scheme; foreach (var path in this.openDialog.FileNames) { if (Utils.TryDeserializeFile(this.openDialog.FileName, out scheme)) { addClassifier(scheme); } else { GUIUtils.Alert("Failed to load classifier info from " + path, MessageBoxIcon.Error); } } }, startTab.ToolTip, "Load a previously saved classifier settings file")); // artifact detection config var artifactDetectionPanel = new ConfigurationPanel(this.artifactDetection); artifactDetectionPanel.PropertyChanged += args => this.artifactDetection.SetProperty(args.Property, args.Getter()); // artifact detection label var artifactDetectionLabel = new Label() { Dock = DockStyle.Bottom, TextAlign = ContentAlignment.MiddleCenter, Visible = false }; IEnumerable <EEGDataEntry> empty = new EEGDataEntry[0], entries = empty; var listener = new EEGDataListener(GUIUtils.GUIInvoker, source => artifactDetectionLabel.Visible = true, data => { if (!this.artifactDetection.UseArtifactDetection) { artifactDetectionLabel.Visible = false; entries = empty; return; } artifactDetectionLabel.Visible = true; entries = entries.Concat(data); if (data.LastItem().TimeStamp - entries.First().TimeStamp >= 500) { if (this.artifactDetection.HasMotionArtifact(entries)) { artifactDetectionLabel.Text = "Motion artifact detected!"; artifactDetectionLabel.BackColor = Color.Red; artifactDetectionLabel.ForeColor = Color.White; if (this.artifactDetection.Beep) { GUIUtils.GUIInvoker.BeginInvoke(SystemSounds.Beep.Play); } } else { artifactDetectionLabel.Text = "No artifacts detected"; artifactDetectionLabel.BackColor = Color.Green; artifactDetectionLabel.ForeColor = Color.Black; } entries = empty; } }, source => artifactDetectionLabel.Visible = false); // avoid using the gui invoker before the handle has been created this.HandleCreated += (sender, args) => EmotivDataSource.Instance.AddListener(listener); artifactDetectionLabel.Disposed += (sender, args) => { EmotivDataSource.Instance.RemoveListener(listener); listener.Dispose(); }; // right half var rightPanel = new Panel() { Dock = DockStyle.Fill }; rightPanel.Controls.Add(classifierList); rightPanel.Controls.Add(buttonTable); // left half var leftPanel = new Panel() { Dock = DockStyle.Fill }; leftPanel.Controls.Add(artifactDetectionPanel); leftPanel.Controls.Add(artifactDetectionLabel); var cols = GUIUtils.CreateTable(new double[] { .5, .5 }, Direction.Horizontal); cols.Controls.Add(rightPanel, 0, 0); cols.Controls.Add(leftPanel, 1, 0); startTab.Controls.Add(cols); tabs.TabPages.Add(startTab); this.Controls.Add(tabs); this.ResumeLayout(false); }
private void BuildView() { this.SuspendLayout(); var tabs = new CustomTabControl() { Dock = DockStyle.Fill }; tabs.DisplayStyleProvider = new TabStyleVisualStudioProvider(tabs) { ShowTabCloser = true }; tabs.TabClosing += (sender, args) => ((CustomTab)args.TabPage).RaiseClosingSafe(args); var startTab = new CustomTab() { Text = "Classifiers " }; // the ending space is necessary for some reason startTab.Closing += (sender, args) => { args.Cancel = true; if (GUIUtils.IsUserSure("Reset classifiers?")) { this.classifierTabs.Clear(); this.Controls.Remove(tabs); tabs.Dispose(); this.BuildView(); this.OnSizeChanged(EventArgs.Empty); } }; // classifier list var classifierList = new CheckedListBox() { Dock = DockStyle.Fill, CheckOnClick = true }; classifierList.AddContextMenu(); Action<ClassificationScheme> addClassifier = (scheme) => { // get unique name if necessary string baseName = string.IsNullOrWhiteSpace(scheme.Settings.Name) ? "new classifier" : scheme.Settings.Name; if (!this.classifierTabs.Select(ct => ct.Text).Contains(baseName)) scheme.Settings.Name = baseName; else { int i = 1; while (this.classifierTabs .Select(ct => ct.Text.ToLower()) .Contains(string.Format("{0} {1}", baseName, i))) i++; scheme.Settings.Name = string.Format("{0} {1}", baseName, i); } // create the tab var classifierTab = new ClassificationSchemeTab(scheme); classifierTab.TextChanged += (sender, args) => classifierList.Invalidate(); classifierTab.Closing += (sender, args) => { this.classifierTabs.Remove(classifierTab); classifierList.Items.Remove(classifierTab); }; this.classifierTabs.Add(classifierTab); tabs.TabPages.Add(classifierTab); classifierList.Items.Add(classifierTab, true); }; this.getSelectedClassifiers = () => classifierList.CheckedItems.Cast<ClassificationSchemeTab>().Select(cst => cst.ClassificationScheme).ToIArray(); // buttons var buttonTable = GUIUtils.CreateButtonTable(Direction.Horizontal, DockStyle.Bottom, GUIUtils.CreateFlatButton("New", (b) => { var classifier = classifierList.Items.Count > 0 ? ((ClassificationSchemeTab)(classifierList.SelectedItem ?? classifierList.Items[0])).ClassificationScheme : new ClassificationScheme(); classifier.Settings.Name = string.Empty; addClassifier(classifier); }, startTab.ToolTip, "Create a new classifier"), GUIUtils.CreateFlatButton("Load", (b) => { if (this.openDialog.ShowDialog() != DialogResult.OK) return; ClassificationScheme scheme; foreach (var path in this.openDialog.FileNames) { if (Utils.TryDeserializeFile(this.openDialog.FileName, out scheme)) addClassifier(scheme); else GUIUtils.Alert("Failed to load classifier info from " + path, MessageBoxIcon.Error); } }, startTab.ToolTip, "Load a previously saved classifier settings file")); // artifact detection config var artifactDetectionPanel = new ConfigurationPanel(this.artifactDetection); artifactDetectionPanel.PropertyChanged += args => this.artifactDetection.SetProperty(args.Property, args.Getter()); // artifact detection label var artifactDetectionLabel = new Label() { Dock = DockStyle.Bottom, TextAlign = ContentAlignment.MiddleCenter, Visible = false }; IEnumerable<EEGDataEntry> empty = new EEGDataEntry[0], entries = empty; var listener = new EEGDataListener(GUIUtils.GUIInvoker, source => artifactDetectionLabel.Visible = true, data => { if (!this.artifactDetection.UseArtifactDetection) { artifactDetectionLabel.Visible = false; entries = empty; return; } artifactDetectionLabel.Visible = true; entries = entries.Concat(data); if (data.LastItem().TimeStamp - entries.First().TimeStamp >= 500) { if (this.artifactDetection.HasMotionArtifact(entries)) { artifactDetectionLabel.Text = "Motion artifact detected!"; artifactDetectionLabel.BackColor = Color.Red; artifactDetectionLabel.ForeColor = Color.White; if (this.artifactDetection.Beep) GUIUtils.GUIInvoker.BeginInvoke(SystemSounds.Beep.Play); } else { artifactDetectionLabel.Text = "No artifacts detected"; artifactDetectionLabel.BackColor = Color.Green; artifactDetectionLabel.ForeColor = Color.Black; } entries = empty; } }, source => artifactDetectionLabel.Visible = false); // avoid using the gui invoker before the handle has been created this.HandleCreated += (sender, args) => EmotivDataSource.Instance.AddListener(listener); artifactDetectionLabel.Disposed += (sender, args) => { EmotivDataSource.Instance.RemoveListener(listener); listener.Dispose(); }; // right half var rightPanel = new Panel() { Dock = DockStyle.Fill }; rightPanel.Controls.Add(classifierList); rightPanel.Controls.Add(buttonTable); // left half var leftPanel = new Panel() { Dock = DockStyle.Fill }; leftPanel.Controls.Add(artifactDetectionPanel); leftPanel.Controls.Add(artifactDetectionLabel); var cols = GUIUtils.CreateTable(new double[] { .5, .5 }, Direction.Horizontal); cols.Controls.Add(rightPanel, 0, 0); cols.Controls.Add(leftPanel, 1, 0); startTab.Controls.Add(cols); tabs.TabPages.Add(startTab); this.Controls.Add(tabs); this.ResumeLayout(false); }
private void BuildView() { this.SuspendLayout(); this.StimulusClass1 = this.StimulusClass2 = null; // tab control var tabs = new CustomTabControl() { Dock = DockStyle.Fill }; tabs.DisplayStyleProvider = new TabStyleVisualStudioProvider(tabs) { ShowTabCloser = true }; tabs.TabClosing += (sender, args) => ((CustomTab)args.TabPage).RaiseClosingSafe(args); // start tab var startTab = new CustomTab() { Text = "Classes" }; // columns var cols = GUIUtils.CreateTable(new double[] { .33, .33, .33 }, Direction.Horizontal); // image config var imageConfig = ConfigurationPanel.Create<ImageDisplaySettings>(); // image panel var imagePanel = new ImagePanel() { Dock = DockStyle.Fill, UseNativeSize = false }; bool cycle = true; var rand = new Random(); Func<StimulusClass, string> getImageForClass = stimulusClass => { var tab = this.stimulusClassTabs.First(t => t.StimulusClass == stimulusClass); if (tab.StimulusClass.Stimuli.Count == 0) return null; if (!((ImageDisplaySettings)imageConfig.GetConfiguredObject()).CycleThroughImages) return (tab.SelectedStimulus ?? tab.StimulusClass.Stimuli.First()).PathOrText; return tab.StimulusClass.Stimuli.ElementAt(rand.Next(tab.StimulusClass.Stimuli.Count)).PathOrText; }; Action setImage = () => { imagePanel.ImagePath = this.StimulusClass1 == null ? null : getImageForClass(this.StimulusClass1); imagePanel.SecondaryImagePath = this.StimulusClass2 == null ? null : getImageForClass(this.StimulusClass2); }; setImage(); var timer = new Timer() { Interval = 2500, Enabled = true }; timer.Tick += (sender, args) => { // just return if we're not cycling to avoid flicker if (!cycle && !timer.Enabled) return; // if the form is valid, set a new image var activeTextBox = this.FindForm().ActiveControl as TextBox; if (activeTextBox == null || activeTextBox.IsValid()) setImage(); }; Action<ImageDisplaySettings> configurePanel = settings => { imagePanel.Configure(settings); if (settings.CycleThroughImages != cycle) { cycle = settings.CycleThroughImages; setImage(); } this.ImageDisplaySettings = settings; }; configurePanel((ImageDisplaySettings)imageConfig.GetConfiguredObject()); imageConfig.PropertyChanged += args => configurePanel((ImageDisplaySettings)imageConfig.GetConfiguredObject()); // class list var classList = new CheckedListBox() { Dock = DockStyle.Fill, AllowDrop = true, CheckOnClick = true }; classList.AddContextMenu(); ItemCheckEventHandler refreshSelectedClasses = (sender, args) => { // get the list of checked indices, including the possibly not-yet-changed item List<int> checkedIndices = classList.CheckedIndices.Cast<int>().ToList(); if (args != null) { if (args.NewValue == CheckState.Checked) { checkedIndices.Add(args.Index); checkedIndices.Sort(); } else checkedIndices.Remove(args.Index); } this.StimulusClass1 = this.StimulusClass2 = null; if (checkedIndices.Count > 0) { this.StimulusClass1 = ((StimulusClassTab)classList.Items[checkedIndices[0]]).StimulusClass; if (checkedIndices.Count > 1) this.StimulusClass2 = ((StimulusClassTab)classList.Items[checkedIndices[1]]).StimulusClass; } setImage(); }; Action<string> addClass = path => { StimulusClass stimulusClass; if (!StimulusClass.TryLoad(path, out stimulusClass)) GUIUtils.Alert("Failed to load stimulus class from " + path, MessageBoxIcon.Error); else if (this.stimulusClassTabs .Count(tp => tp.StimulusClass.SourceFolder.Equals(path, StringComparison.OrdinalIgnoreCase) || tp.StimulusClass.SavePath.Equals(path, StringComparison.OrdinalIgnoreCase)) > 0) GUIUtils.Alert("A class from " + path + " is already loaded!", MessageBoxIcon.Exclamation); else { // get a unique marker unless this was the load of a saved class if (!File.Exists(stimulusClass.SavePath)) stimulusClass.Settings.Marker = this.stimulusClassTabs.Count == 0 ? 1 : this.stimulusClassTabs.Max(s => s.StimulusClass.Settings.Marker) + 1; var classTab = new StimulusClassTab(stimulusClass); classTab.TextChanged += (sender, args) => classList.Invalidate(); classTab.Closing += (sender, args) => { this.stimulusClassTabs.Remove(classTab); classList.Items.Remove(classTab); refreshSelectedClasses(classList, null); }; this.stimulusClassTabs.Add(classTab); tabs.TabPages.Add(classTab); classList.Items.Add(classTab, true); refreshSelectedClasses(classList, null); } }; classList.ItemCheck += refreshSelectedClasses; classList.DragEnter += (sender, args) => { if (args.Data.GetDataPresent(DataFormats.FileDrop, false) && ((string[])args.Data.GetData(DataFormats.FileDrop)).Where(StimulusClass.IsValidLoadPath).Count() > 0) args.Effect = DragDropEffects.All; }; classList.DragDrop += (sender, args) => { // check that the form is in a valid state var activeTextBox = this.FindForm().ActiveControl as TextBox; if (activeTextBox != null && !activeTextBox.IsValid()) { GUIUtils.Alert("All entered data must be valid in order for drag and drop to be enabled", MessageBoxIcon.Error); return; } string[] data = (string[])args.Data.GetData(DataFormats.FileDrop); foreach (string path in data.Where(StimulusClass.IsValidLoadPath)) addClass(path); }; // button table var buttonTable = GUIUtils.CreateButtonTable(Direction.Horizontal, DockStyle.Bottom, GUIUtils.CreateFlatButton("New", b => { if (this.folderDialog.ShowDialog() == DialogResult.OK) addClass(this.folderDialog.SelectedPath); }, startTab.ToolTip, "Create a new stimulus class from a folder of images"), GUIUtils.CreateFlatButton("Load", b => { if (this.fileDialog.ShowDialog() == DialogResult.OK) addClass(this.fileDialog.FileName); }, startTab.ToolTip, "Load a previously saved stimulus class settings file")); startTab.Closing += (sender, args) => { args.Cancel = true; if (GUIUtils.IsUserSure("Reset stimulus classes?")) { this.stimulusClassTabs.Clear(); this.Controls.Remove(tabs); tabs.Dispose(); timer.Enabled = false; timer.Dispose(); this.BuildView(); this.OnSizeChanged(EventArgs.Empty); } }; // add all controls // left column var panel = new Panel() { Dock = DockStyle.Fill }; panel.Controls.Add(classList); panel.Controls.Add(buttonTable); cols.Controls.Add(panel, 0, 0); // middle column cols.Controls.Add(imageConfig, 1, 0); // right column cols.Controls.Add(imagePanel, 2, 0); startTab.Controls.Add(cols); tabs.Controls.Add(startTab); this.Controls.Add(tabs); this.ResumeLayout(false); }