//选中所有
private void SelectAllFun()
{
foreach (Canvas video in storageListWrap.Children)
{
VideoListTag tag = (VideoListTag)video.Tag;
if (!tag.isSelected)
{
selectThisImage(video);
}
}
}
//勾选视频
private void selectButton(Canvas videoCanvas)
{
//移除所有
unselectedAllVideo();
//选中当前
selectCurrVideo(videoCanvas);
//更新当前控件数据
VideoListTag tag = (VideoListTag)videoCanvas.Tag;
storageVideoId = tag.storageVideo.id;
}
/*
* 切换选中状态
*/
private void toggleSelectStatus(Canvas video)
{
VideoListTag tag = (VideoListTag)video.Tag;
if (tag.isSelected)
{
unSelectThisImage(video);
}
else
{
selectThisImage(video);
}
}
//鼠标离开视频
private void videoCanvasMouseLeave(object sender, MouseEventArgs e)
{
Canvas videoCanvas = (Canvas)sender;
VideoListTag tag = (VideoListTag)videoCanvas.Tag;
if (videoCanvas != null && !tag.isSelected)
{
FrameworkElement selectButton = FrameworkElementUtil.getByName(videoCanvas, "selectButton");
if (selectButton != null)
{
selectButton.Visibility = Visibility.Hidden;
}
}
}
/*
* 取消选中当前图片
*/
private void unSelectThisImage(Canvas video)
{
VideoListTag tag = (VideoListTag)video.Tag;
Button selectButton = (Button)FrameworkElementUtil.getByName(video, "selectButton");
if (selectButton != null)
{
selectButton.Visibility = Visibility.Hidden;
selectButton.Background = new ImageBrush
{
ImageSource = new BitmapImage(new Uri(@"Resources/ico_media_select.png", UriKind.Relative)),
Stretch = Stretch.UniformToFill
};
}
tag.isSelected = false;
video.Tag = tag;
}
//点击勾选视频
private void selectButtonClick(object sender, RoutedEventArgs e)
{
Canvas videoCanvas = null;
FrameworkElement fe = (FrameworkElement)sender;
if (fe.Name == "videoCanvas")
{
videoCanvas = (Canvas)fe;
}
else if (fe.Name == "selectButton")
{
videoCanvas = (Canvas)VisualTreeHelper.GetParent(fe);
}
VideoListTag tag = (VideoListTag)videoCanvas.Tag;
toggleSelectStatus(videoCanvas);
}
//选中当前视频
private void selectCurrVideo(Canvas videoCanvas)
{
Button selectButton = (Button)FrameworkElementUtil.getByName(videoCanvas, "selectButton");
if (selectButton != null)
{
selectButton.Visibility = Visibility.Visible;
selectButton.Background = new ImageBrush
{
ImageSource = new BitmapImage(new Uri(@"Resources/ico_media_select_active.png", UriKind.Relative)),
Stretch = Stretch.UniformToFill
};
}
VideoListTag tag = (VideoListTag)videoCanvas.Tag;
tag.isSelected = true;
videoCanvas.Tag = tag;
}
//勾选视频
private void selectButton(Canvas videoCanvas)
{
//移除所有
unselectedAllVideo();
//选中当前
selectCurrVideo(videoCanvas);
//更新当前控件数据
VideoListTag tag = (VideoListTag)videoCanvas.Tag;
// this.currDControl.url = tag.storageVideo.url;
// this.currDControl.imgs = tag.storageVideo.img;
//显示选中的控件
showSelectedVideo(tag.storageVideo);
currDControl.linkToVideoId = tag.storageVideo.id;
}
/*
* 移动到
*/
private void Batch_Move_To_Click(object sender, RoutedEventArgs e)
{
List <StorageVideo> list = new List <StorageVideo>();//创建了一个空列表
List <Canvas> canvasList = new List <Canvas>();
UIElementCollection children = storageListWrap.Children;
//1.获取所有勾选图片,同时移除选中
for (int i = 0; i < children.Count; i++)
{
Canvas canvas = (Canvas)children[i];
VideoListTag tag = (VideoListTag)canvas.Tag;
if (tag.isSelected)
{
list.Add(tag.storageVideo);
canvasList.Add(canvas);
}
}
StorageVideoMoveToFolderWindow win = new StorageVideoMoveToFolderWindow(storageListWrap, list, canvasList);
win.ShowDialog();
}
/*
* 初始化一个图片控件
*/
private Canvas initOneVideo(StorageVideo storageVideo)
{
VideoListTag tag = new VideoListTag();
tag.isSelected = false;
tag.storageVideo = storageVideo;
Canvas videoCanvas = new Canvas();
videoCanvas.Name = "videoCanvas";
videoCanvas.Width = 100;
videoCanvas.Height = 100;
videoCanvas.Margin = new Thickness(10);
videoCanvas.Tag = tag;
//1.按钮
StorageImage storageImage = storageImageBll.get(storageVideo.storageImageId);
string imgFullPath = FileUtil.notExistsShowDefault(storageImage?.url, Params.ImageNotExists);
imgFullPath = AppDomain.CurrentDomain.BaseDirectory + imgFullPath;
Image videoImage = new Image();
videoImage.Name = "videoImage1";
videoImage.Width = 100;
videoImage.Height = 75;
videoImage.Source = FileUtil.readImage2(imgFullPath, 200);
videoImage.Stretch = Stretch.UniformToFill;
//2.按钮行
Canvas bg = new Canvas();
bg.Name = "bg";
bg.Background = Brushes.Black;
bg.Width = 100;
bg.Height = 24;
bg.Opacity = 0.6;
bg.SetValue(Canvas.BottomProperty, 25.0);
bg.SetValue(Canvas.LeftProperty, 0.0);
//时长
string mmss = VideoUtil.duration2mmss(storageVideo.duration);
Label lLabel = new Label();
lLabel.Width = 50;
lLabel.Height = 24;
lLabel.Content = mmss;
lLabel.Foreground = Brushes.White;
lLabel.SetValue(Canvas.LeftProperty, 0.0);
lLabel.SetValue(Canvas.TopProperty, 0.0);
bg.Children.Add(lLabel);
//删除按钮
Button rbtn = new Button();
rbtn.Width = 16;
rbtn.Height = 16;
rbtn.BorderThickness = new Thickness(0);
rbtn.Background = new ImageBrush
{
ImageSource = FileUtil.readImage(AppDomain.CurrentDomain.BaseDirectory + "/myfile/sysimg/ico-image-remove.png")
,
Stretch = Stretch.UniformToFill
};
rbtn.SetValue(Canvas.RightProperty, -8.0);
rbtn.SetValue(Canvas.TopProperty, -8.0);
// bg.Children.Add(rbtn);
// rbtn.Click += rbtnClick;
//标题
Label titleLabel = new Label();
titleLabel.Width = 100;
titleLabel.Height = 25;
titleLabel.Content = storageVideo.origFilename;
titleLabel.SetValue(Canvas.LeftProperty, 0.0);
titleLabel.SetValue(Canvas.BottomProperty, 0.0);
titleLabel.ToolTip = storageVideo.origFilename;
//勾选
Button selectButton = new Button();
selectButton.Name = "selectButton";
selectButton.Tag = storageVideo.id;
selectButton.Width = 24;
selectButton.Height = 24;
selectButton.BorderThickness = new Thickness(0);
selectButton.SetValue(Canvas.LeftProperty, 7.0);
selectButton.SetValue(Canvas.TopProperty, 7.0);
selectButton.Background = new ImageBrush
{
ImageSource = new BitmapImage(new Uri(@"Resources/ico_media_select.png", UriKind.Relative)),
Stretch = Stretch.UniformToFill
};
selectButton.Visibility = Visibility.Hidden;
videoCanvas.MouseEnter += videoCanvasMouseEnter;
videoCanvas.MouseLeave += videoCanvasMouseLeave;
videoCanvas.MouseLeftButtonDown += selectButtonClick;
selectButton.Click += selectButtonClick;
videoCanvas.Children.Add(videoImage);
videoCanvas.Children.Add(bg);
videoCanvas.Children.Add(titleLabel);
videoCanvas.Children.Add(selectButton);
// videoCanvas.Children.Add(rbtn);
return(videoCanvas);
}
/*
* 添加已选择的视频
*/
private Canvas initSelectedVideo(StorageVideo video)
{
VideoListTag tag = new VideoListTag();
tag.isSelected = false;
tag.storageVideo = video;
Canvas selectedVideoCanvas = new Canvas();
selectedVideoCanvas.Name = "selectedVideoCanvas";
selectedVideoCanvas.Width = 100;
selectedVideoCanvas.Height = 100;
selectedVideoCanvas.Margin = new Thickness(10);
selectedVideoCanvas.Tag = tag;
//1.按钮
StorageImage storageImage = storageImageBll.get(video.storageImageId);
string imgFullPath = FileUtil.notExistsShowDefault(storageImage?.url, Params.ImageNotExists);
imgFullPath = AppDomain.CurrentDomain.BaseDirectory + imgFullPath;
Image videoImage = new Image();
videoImage.Name = "videoImage1";
videoImage.Width = 100;
videoImage.Height = 75;
videoImage.Source = FileUtil.readImage2(imgFullPath, 200);
videoImage.Stretch = Stretch.UniformToFill;
//2.按钮行
Canvas bg = new Canvas();
bg.Name = "bg";
bg.Background = Brushes.Black;
bg.Width = 100;
bg.Height = 24;
bg.Opacity = 0.6;
bg.SetValue(Canvas.BottomProperty, 25.0);
bg.SetValue(Canvas.LeftProperty, 0.0);
//时长
string mmss = VideoUtil.duration2mmss(video.duration);
Label lLabel = new Label();
lLabel.Width = 50;
lLabel.Height = 24;
lLabel.Content = mmss;
lLabel.Foreground = Brushes.White;
lLabel.SetValue(Canvas.LeftProperty, 0.0);
lLabel.SetValue(Canvas.TopProperty, 0.0);
bg.Children.Add(lLabel);
//删除按钮
Button rbtn = new Button();
rbtn.Width = 16;
rbtn.Height = 16;
rbtn.BorderThickness = new Thickness(0);
rbtn.Background = new ImageBrush
{
ImageSource = FileUtil.readImage(AppDomain.CurrentDomain.BaseDirectory + App.localStorage.icoRemove)
,
Stretch = Stretch.UniformToFill
};
rbtn.SetValue(Canvas.RightProperty, -8.0);
rbtn.SetValue(Canvas.TopProperty, -8.0);
rbtn.Click += rbtnRemoveSelectedVideoClick;
//标题
string videoFullPath = FileUtil.notExistsShowDefault(video?.url, Params.VideoNotExists);
string fullFolder = FileUtil.getDirectory(AppDomain.CurrentDomain.BaseDirectory + videoFullPath);
Label titleLabel = new Label();
titleLabel.Width = 100;
titleLabel.Height = 25;
titleLabel.Content = video.origFilename;
titleLabel.Tag = fullFolder;
titleLabel.SetValue(Canvas.LeftProperty, 0.0);
titleLabel.SetValue(Canvas.BottomProperty, 0.0);
titleLabel.ToolTip = video.origFilename;
titleLabel.PreviewMouseLeftButtonUp += titleLabel_PreviewMouseLeftButtonUp;
selectedVideoCanvas.Children.Add(videoImage);
selectedVideoCanvas.Children.Add(bg);
selectedVideoCanvas.Children.Add(titleLabel);
selectedVideoCanvas.Children.Add(rbtn);
return(selectedVideoCanvas);
}