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Show Exif info when previewing images

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This commit is contained in:
Paddy Xu
2017-12-22 19:23:52 +02:00
parent 9369a94350
commit b4198f61f2
3 changed files with 69 additions and 10 deletions
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37
QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml
View File

@@ -8,8 +8,18 @@
mc:Ignorable="d"
x:Name="imagePanel"
d:DesignHeight="300" d:DesignWidth="300">
<UserControl.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<!-- only for design -->
<ResourceDictionary Source="/QuickLook;component/Styles/MainWindowStyles.xaml" />
<ResourceDictionary Source="/QuickLook;component/Styles/MainWindowStyles.Dark.xaml" />
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</UserControl.Resources>
<Grid>
<Rectangle Visibility="{Binding BackgroundVisibility, ElementName=imagePanel}" RenderOptions.BitmapScalingMode="NearestNeighbor">
<Rectangle Visibility="{Binding BackgroundVisibility, ElementName=imagePanel}"
RenderOptions.BitmapScalingMode="NearestNeighbor">
<Rectangle.Fill>
<ImageBrush x:Name="backgroundBrush" ImageSource="Resources/background-b.png" AlignmentY="Top"
Viewport="0,0,32,32"
@@ -18,15 +28,19 @@
</Rectangle>
<ScrollViewer x:Name="viewPanel" BorderThickness="0" HorizontalScrollBarVisibility="Auto"
VerticalScrollBarVisibility="Auto" Focusable="False" IsManipulationEnabled="True">
<animatedImage:AnimatedImage x:Name="viewPanelImage" Stretch="None" Meta="{Binding Meta, ElementName=imagePanel}"
<animatedImage:AnimatedImage x:Name="viewPanelImage" Stretch="None"
Meta="{Binding Meta, ElementName=imagePanel}"
RenderOptions.BitmapScalingMode="{Binding RenderMode, ElementName=imagePanel}"
AnimationUri="{Binding ImageUriSource, ElementName=imagePanel}" />
</ScrollViewer>
<Border x:Name="zoomLevelInfo" CornerRadius="5" IsHitTestVisible="False" Opacity="0" Background="Gray" Padding="15,4,15,4" HorizontalAlignment="Center" VerticalAlignment="Center">
<TextBlock Foreground="White" FontSize="18" Text="{Binding ElementName=imagePanel, Path=ZoomFactor, StringFormat={}{0:P0}}" />
<Border x:Name="zoomLevelInfo" CornerRadius="5" IsHitTestVisible="False" Opacity="0" Background="Gray"
Padding="15,4,15,4" HorizontalAlignment="Center" VerticalAlignment="Center">
<TextBlock Foreground="White" FontSize="18"
Text="{Binding ElementName=imagePanel, Path=ZoomFactor, StringFormat={}{0:P0}}" />
<Border.Resources>
<Storyboard x:Key="StoryboardShowZoomLevelInfo">
<DoubleAnimationUsingKeyFrames Storyboard.Target="{Binding Source={x:Reference zoomLevelInfo}}" Storyboard.TargetProperty="Opacity">
<DoubleAnimationUsingKeyFrames Storyboard.Target="{Binding Source={x:Reference zoomLevelInfo}}"
Storyboard.TargetProperty="Opacity">
<DoubleAnimationUsingKeyFrames.KeyFrames>
<LinearDoubleKeyFrame Value="0.9" KeyTime="0:0:0.1" />
<LinearDoubleKeyFrame Value="0.9" KeyTime="0:0:0.6" />
@@ -36,5 +50,18 @@
</Storyboard>
</Border.Resources>
</Border>
<Button x:Name="buttonMeta" Style="{StaticResource CaptionButtonStyle}" Width="24" Height="24"
HorizontalAlignment="Right" VerticalAlignment="Top"
Margin="0,8,8,0" Content="&#xE946;" />
<TextBlock x:Name="textMeta" IsHitTestVisible="False" Visibility="Collapsed" HorizontalAlignment="Right"
VerticalAlignment="Top" FontSize="11"
Padding="5,5,5,5" Margin="0,40,8,0" Background="{DynamicResource CaptionBackground}"
Foreground="{DynamicResource WindowTextForeground}">
<TextBlock.Inlines>
<Run FontWeight="SemiBold">Camera maker</Run><Run>:&#160;</Run><Run>SONY</Run>
</TextBlock.Inlines>
</TextBlock>
</Grid>
</UserControl>

31
QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml.cs
View File

@@ -23,12 +23,14 @@ using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Media.Imaging;
using System.Windows.Threading;
using QuickLook.Annotations;
using QuickLook.ExtensionMethods;
using QuickLook.Helpers;
using QuickLook.Plugin.ImageViewer.Exiv2;
@@ -59,6 +61,13 @@ namespace QuickLook.Plugin.ImageViewer
{
InitializeComponent();
Resources.MergedDictionaries.Clear();
buttonMeta.Click += (sender, e) =>
textMeta.Visibility = textMeta.Visibility == Visibility.Collapsed
? Visibility.Visible
: Visibility.Collapsed;
var scale = DpiHelper.GetCurrentScaleFactor();
backgroundBrush.Viewport = new Rect(new Size(
backgroundBrush.ImageSource.Width / scale.Horizontal,
@@ -78,6 +87,28 @@ namespace QuickLook.Plugin.ImageViewer
internal ImagePanel(Meta meta) : this()
{
Meta = meta;
ShowMeta();
}
private void ShowMeta()
{
textMeta.Inlines.Clear();
Meta.GetSummary().ForEach(m =>
{
if (string.IsNullOrWhiteSpace(m.Key) || string.IsNullOrWhiteSpace(m.Value))
return;
if (m.Key == "File name" || m.Key == "File size" || m.Key == "MIME type" || m.Key == "Exif comment"
|| m.Key == "Image size" || m.Key == "Thumbnail" || m.Key == "Exif comment")
return;
textMeta.Inlines.Add(new Run(m.Key) {FontWeight = FontWeights.SemiBold});
textMeta.Inlines.Add(": ");
textMeta.Inlines.Add(m.Value);
textMeta.Inlines.Add("\r\n");
});
textMeta.Inlines.Remove(textMeta.Inlines.LastInline);
}
public bool ShowZoomLevelInfo

11
QuickLook.Plugin/QuickLook.Plugin.ImageViewer/exiv2/Meta.cs
View File

@@ -19,6 +19,7 @@ using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Text.RegularExpressions;
@@ -44,12 +45,12 @@ namespace QuickLook.Plugin.ImageViewer.Exiv2
_path = path;
}
private Dictionary<string, string> GetSummary()
public Dictionary<string, string> GetSummary()
{
if (_summary != null)
return _summary;
return _summary = Run($"\"{_path}\"", ":");
return _summary = Run($"\"{_path}\"", ": ");
}
public BitmapSource GetThumbnail(bool autoZoom = false)
@@ -120,7 +121,7 @@ namespace QuickLook.Plugin.ImageViewer.Exiv2
try
{
var ori = Run($"-g Exif.Image.Orientation -Pkv \"{_path}\"", "\\s");
var ori = Run($"-g Exif.Image.Orientation -Pkv \"{_path}\"", "\\s{1,}");
if (ori?.ContainsKey("Exif.Image.Orientation") == true)
_orientation = (OrientationType) int.Parse(ori["Exif.Image.Orientation"]);
@@ -172,8 +173,8 @@ namespace QuickLook.Plugin.ImageViewer.Exiv2
{
if (string.IsNullOrWhiteSpace(l))
return;
var eles = Regex.Split(l, regexSplit + "{1,}");
res.Add(eles[0].Trim(), eles[1].Trim());
var eles = Regex.Split(l, regexSplit + "");
res.Add(eles[0].Trim(), eles.Skip(1).Aggregate((a, b) => $"{a}{regexSplit}{b}"));
});
return res;