public ContentAttributeExample()
{
var pfcc = new PathFigureCollectionConverter();
const string Figures = "M 20,20 L 140,20 L 140,140 L 20,140 L 20,20 M 80,30 L 130,80 L 80,130 L 30,80 L 80,30 M 60,60 L 100,60 L 100,100 L 60,100 L 60,60 M 80,65 L 95,80 L 80,95 L 65,80 L 80,65";
var pfc = (PathFigureCollection)pfcc.ConvertFrom(Figures);
var path = new Path
{
Stroke = Brushes.Blue,
StrokeThickness = 1.5,
Fill = Brushes.LightBlue,
StrokeStartLineCap = PenLineCap.Square,
StrokeEndLineCap = PenLineCap.Square,
Opacity = 0.6,
Data = new PathGeometry(pfc)
{
FillRule = FillRule.Nonzero
}
};
var panel = new StackPanel();
panel.Children.Add(new TextBlock {
Text = "The ContentAttribute lets you mix text and figures. The figure is defined by\nM 20,20 L 140,20 L 140,140 L 20,140 L 20,20 M 80,30 L 130,80 L 80,130 L 30,80 L 80,30 M 60,60 L 100,60 L 100,100 L 60,100 L 60,60 M 80,65 L 95,80 L 80,95 L 65,80 L 80,65"
});
panel.Children.Add(path);
this.Content1 = panel;
}
private void RepeatButton_Click(object sender, RoutedEventArgs e)
{
Button but = sender as Button;
if (!isRepeat && !Player.settings.getMode("loop"))
{
but.MouseLeave -= Button_MouseLeave;
((Path)but.FindName(but.Name + "Path")).Fill = new SolidColorBrush(Color.FromRgb(255, 255, 255));
PathGeometry pg = new PathGeometry();
pg.FillRule = FillRule.Nonzero;
PathFigureCollectionConverter pfcc = new PathFigureCollectionConverter();
pg.Figures = (PathFigureCollection)pfcc.ConvertFrom("M7 7h10v3l4-4-4-4v3H5v6h2V7zm10 10H7v-3l-4 4 4 4v-3h12v-6h-2v4zm-4-2V9h-1l-2 1v1h1.5v4H13z");
((Path)but.FindName(but.Name + "Path")).Data = pg;
Player.settings.setMode("loop", true);
}
else
{
Player.settings.setMode("loop", false);
if (!isRepeat)
{
PathGeometry pg = new PathGeometry();
pg.FillRule = FillRule.Nonzero;
PathFigureCollectionConverter pfcc = new PathFigureCollectionConverter();
pg.Figures = (PathFigureCollection)pfcc.ConvertFrom("M7 7h10v3l4-4-4-4v3H5v6h2V7zm10 10H7v-3l-4 4 4 4v-3h12v-6h-2v4z");
((Path)but.FindName(but.Name + "Path")).Data = pg;
isRepeat = true;
}
else
{
isRepeat = false;
but.MouseLeave += Button_MouseLeave;
((Path)but.FindName(but.Name + "Path")).Fill = new SolidColorBrush(Color.FromRgb(98, 114, 123));
}
}
}
static void OnDataStringPropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
var ctrl = bindable as FlexiblePath;
var convertedGeometry = new PathGeometry();
PathFigureCollectionConverter.ParseStringToPathFigureCollection(convertedGeometry.Figures, newValue.ToString());
ctrl.Data = convertedGeometry;
}
public override object ConvertFromInvariantString(string value)
{
PathGeometry pathGeometry = new PathGeometry();
PathFigureCollectionConverter.FillFigures(pathGeometry.Figures, value, true);
return(pathGeometry);
}
private void Player_PlayStateChange(int NewState)
{
// MessageBox.Show(NewState.ToString());
if (NewState == 3)
{
SongNameLabel.Content = String.Join(", ", Playlist[CurrentMediaIndex].Performers) + " - " + Playlist[CurrentMediaIndex].Title;
}
if (NewState == 8)
{
if (!Player.settings.getMode("loop"))
{
PathGeometry pg = new PathGeometry();
pg.FillRule = FillRule.Nonzero;
PathFigureCollectionConverter pfcc = new PathFigureCollectionConverter();
pg.Figures = (PathFigureCollection)pfcc.ConvertFrom("M8 5v14l11-7z");
ToggleButtonPath.Data = pg;
((Path)FindName("PlayTrackButton" + CurrentMediaIndex.ToString() + "Path")).Data = pg;
Player.controls.stop();
if (isRepeat)
{
if (CurrentMediaIndex + 1 == Playlist.Count)
{
CurrentMediaIndex = 0;
Player.currentMedia = Playlist[CurrentMediaIndex].Media;
}
else
{
CurrentMediaIndex++;
Player.currentMedia = Playlist[CurrentMediaIndex].Media;
}
}
else
{
if (CurrentMediaIndex + 1 != Playlist.Count)
{
CurrentMediaIndex++;
Player.currentMedia = Playlist[CurrentMediaIndex].Media;
}
}
System.Windows.Threading.DispatcherTimer dispatcherTimer = new System.Windows.Threading.DispatcherTimer();
dispatcherTimer.Tick += new EventHandler(dispatcherTimer_Tick);
dispatcherTimer.Interval = new TimeSpan(0, 0, 0, 0, 10);
dispatcherTimer.Start();
}
}
}
protected override void Init()
{
var layout = new StackLayout();
var statusLabel = new Label
{
AutomationId = StatusLabelId,
Text = ResetStatus,
};
var lgb = new LinearGradientBrush();
lgb.GradientStops.Add(new GradientStop(Color.White, 0));
lgb.GradientStops.Add(new GradientStop(Color.Orange, 1));
var pathGeometry = new PathGeometry();
PathFigureCollectionConverter.ParseStringToPathFigureCollection(pathGeometry.Figures, "M0,0 V300 H300 V-300 Z");
var path = new Path
{
AutomationId = PathId,
Data = pathGeometry,
Fill = lgb
};
var touch = new TapGestureRecognizer
{
Command = new Command(_ => statusLabel.Text = ClickedStatus),
};
path.GestureRecognizers.Add(touch);
var resetButton = new Button
{
Text = "Reset",
Command = new Command(_ => statusLabel.Text = ResetStatus),
};
layout.Children.Add(path);
layout.Children.Add(statusLabel);
layout.Children.Add(resetButton);
Content = layout;
}
/// <summary>
/// using previously accumulated LidarData, draws the boundaries of the scanned area.
/// </summary>
private void drawScannedArea()
{
if (numRays >= 2)
{
StringBuilder psb = new StringBuilder();
// the "Path" coordinates of the center of ray rotation:
int centerX = (int)Math.Round(ScannedArea.ActualWidth / 2.0d);
int centerY = (int)ScannedArea.ActualHeight;
psb.AppendFormat("M{0},{1} ", centerX, centerY);
foreach (int angleRaw in _lidarData.angles.Keys)
{
RangeReading reading = _lidarData.getLatestReadingAt(angleRaw);
if (reading != null)
{
// 0 = full range, centerY = zero range
double lineLength = reading.rangeMeters * ScannedArea.ActualHeight / rangeMaxValueM;
double angleDegrees = reading.angleDegrees - (angleMaxValue - angleMinValue) / 2.0d;
double angleRads = angleDegrees * Math.PI / 180.0d;
int x1 = (int)Math.Round(lineLength * Math.Sin(angleRads)) + centerX;
int y1 = -(int)Math.Round(lineLength * Math.Cos(angleRads)) + centerY;
// Tracer.Trace("angle: " + angleDegrees + "/" + angleRads + " x=" + x1 + " y=" + y1);
psb.AppendFormat("L{0},{1} ", x1, y1);
}
}
psb.Append("z");
// Tracer.Trace(psb.ToString());
PathFigureCollectionConverter fcvt = new PathFigureCollectionConverter();
PathFigureCollection figures = (PathFigureCollection)fcvt.ConvertFromString(psb.ToString()); //"M200,200 L100,10 L100,10 L50,100 z");
ScannedArea.Data = new PathGeometry(figures);
drawReferenceCircles();
}
}
private void TrackPlayButton_Click(object sender, RoutedEventArgs e)
{
Button but = sender as Button; //("M8 5v14l11-7z"); M6 19h4V5H6v14zm8 - 14v14h4V5h - 4z
if (CurrentMediaIndex == int.Parse(but.Name.Substring("PlayTrackButton".Length)))
{
PlayerToggle();
}
else
{
PathGeometry pg = new PathGeometry();
pg.FillRule = FillRule.Nonzero;
PathFigureCollectionConverter pfcc = new PathFigureCollectionConverter();
pg.Figures = (PathFigureCollection)pfcc.ConvertFrom("M8 5v14l11-7z");
((Path)FindName("PlayTrackButton" + CurrentMediaIndex.ToString() + "Path")).Data = pg;
Player.controls.stop();
CurrentMediaIndex = int.Parse(but.Name.Substring("PlayTrackButton".Length));
Player.currentMedia = Playlist[CurrentMediaIndex].Media;
PlayerToggle();
}
}
private void PrevButton_Click(object sender, RoutedEventArgs e)
{
PathGeometry pg = new PathGeometry();
pg.FillRule = FillRule.Nonzero;
PathFigureCollectionConverter pfcc = new PathFigureCollectionConverter();
pg.Figures = (PathFigureCollection)pfcc.ConvertFrom("M8 5v14l11-7z");
((Path)FindName("PlayTrackButton" + CurrentMediaIndex.ToString() + "Path")).Data = pg;
Player.controls.stop();
if (CurrentMediaIndex == 0)
{
CurrentMediaIndex = Playlist.Count - 1;
Player.currentMedia = Playlist.Last().Media;
}
else
{
CurrentMediaIndex--;
Player.currentMedia = Playlist[CurrentMediaIndex].Media;
}
PlayerToggle();
}
private void PlayerToggle()
{
if (Player.playState != WMPPlayState.wmppsPlaying)
{
Player.controls.play();
PathGeometry pg = new PathGeometry();
pg.FillRule = FillRule.Nonzero;
PathFigureCollectionConverter pfcc = new PathFigureCollectionConverter();
pg.Figures = (PathFigureCollection)pfcc.ConvertFrom("M6 19h4V5H6v14zm8-14v14h4V5h-4z");
ToggleButtonPath.Data = pg;
((Path)FindName("PlayTrackButton" + CurrentMediaIndex.ToString() + "Path")).Data = pg;
}
else
{
Player.controls.pause();
PathGeometry pg = new PathGeometry();
pg.FillRule = FillRule.Nonzero;
PathFigureCollectionConverter pfcc = new PathFigureCollectionConverter();
pg.Figures = (PathFigureCollection)pfcc.ConvertFrom("M8 5v14l11-7z");
ToggleButtonPath.Data = pg;
((Path)FindName("PlayTrackButton" + CurrentMediaIndex.ToString() + "Path")).Data = pg;
}
}
private void PlaylistButton_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Multiselect = true;
ofd.DefaultExt = ".mp3";
ofd.Filter = "Audio files (*.mp3)|*.mp3";
ofd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
if (ofd.ShowDialog() == true)
{
//Playlist.Clear();
foreach (string filename in ofd.FileNames)
{
var mp3File = TagLib.File.Create(filename);
Playlist.Add(new Track {
Media = Player.newMedia(filename),
Title = mp3File.Tag.Title,
Performers = mp3File.Tag.Performers,
Duration = mp3File.Properties.Duration.ToString("mm\\:ss")
});
Console.WriteLine("Artist: " + String.Join(", ", mp3File.Tag.Performers));
Console.WriteLine("Track number: " + mp3File.Tag.Track);
Console.WriteLine("Title: " + mp3File.Tag.Title);
Console.WriteLine("Album: " + mp3File.Tag.Album);
Console.WriteLine("Year: " + mp3File.Tag.Year);
Console.WriteLine("Genre: " + mp3File.Tag.FirstGenre);
Console.WriteLine("Bitrate: " + mp3File.Properties.AudioBitrate + " kbps");
Console.WriteLine("Channels: " + mp3File.Properties.AudioChannels);
Console.WriteLine("Duration: " + mp3File.Properties.Duration.ToString("mm\\:ss"));
RowDefinition gridRow = new RowDefinition();
gridRow.Height = new GridLength(50);
Style st = FindResource("PlayerButton") as Style;
PlaylistGrid.RowDefinitions.Add(gridRow);
Button TrackPlayButton = new Button()
{
Name = "PlayTrackButton" + (Playlist.Count - 1).ToString(),
Style = st,
Foreground = new SolidColorBrush(Color.FromRgb(255, 255, 255)),
Background = Brushes.Transparent,
Height = 40,
Width = 40,
Cursor = Cursors.Hand,
HorizontalAlignment = HorizontalAlignment.Left,
Margin = new Thickness(10, 0, 10, 0),
};
TrackPlayButton.MouseEnter += TrackPlayButton_MouseEnter;
TrackPlayButton.MouseLeave += TrackPlayButton_MouseLeave;
TrackPlayButton.Click += TrackPlayButton_Click;
PathGeometry pg = new PathGeometry();
pg.FillRule = FillRule.Nonzero;
PathFigureCollectionConverter pfcc = new PathFigureCollectionConverter();
pg.Figures = (PathFigureCollection)pfcc.ConvertFrom("M8 5v14l11-7z");
Path ButtonPath = new Path()
{
Name = "PlayTrackButton" + (Playlist.Count - 1).ToString() + "Path",
Fill = new SolidColorBrush(Color.FromRgb(255, 255, 255)),
Data = pg,
Stretch = Stretch.Fill,
Height = 15,
Width = 11,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
};
Grid PathGrid = new Grid()
{
Width = 10,
Height = 15,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
};
Label TrackName = new Label()
{
Content = String.Join(", ", mp3File.Tag.Performers) + " - " + mp3File.Tag.Title,
Foreground = Brushes.White,
VerticalAlignment = VerticalAlignment.Center,
Margin = new Thickness(60, 0, 0, 0),
};
PathGrid.Children.Add(ButtonPath);
TrackPlayButton.Content = PathGrid;
Border Container = new Border()
{
Height = 50,
Background = Brushes.Transparent,
BorderBrush = new SolidColorBrush(Color.FromRgb(55, 70, 79)),
BorderThickness = new Thickness(0, 0, 0, 2),
Child = TrackPlayButton
};
Grid.SetRow(Container, Playlist.Count - 1);
Grid.SetColumn(Container, 0);
Grid.SetRow(TrackName, Playlist.Count - 1);
Grid.SetColumn(TrackName, 0);
PlaylistGrid.Children.Add(Container);
PlaylistGrid.Children.Add(TrackName);
if (PlaylistGrid.FindName(ButtonPath.Name) == null)
{
PlaylistGrid.RegisterName(ButtonPath.Name, ButtonPath);
}
if (PlaylistScroll.Height < 250)
{
PlaylistScroll.Height += 50;
}
}
}
Player.controls.stop();
if (Playlist.Count > 0)
{
Player.currentMedia = Playlist[0].Media;
CurrentMediaIndex = 0;
PlayerToggle();
}
}
public void SetUp()
{
_pathFigureCollectionConverter = new PathFigureCollectionConverter();
}
