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@@ -1,82 +1,83 b'' | |||||
1 | from django.template.defaultfilters import filesizeformat |
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1 | from django.template.defaultfilters import filesizeformat | |
2 | from django.contrib.staticfiles.templatetags.staticfiles import static |
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2 | from django.contrib.staticfiles.templatetags.staticfiles import static | |
3 |
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3 | |||
4 | FILE_STUB_IMAGE = 'images/file.png' |
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4 | FILE_STUB_IMAGE = 'images/file.png' | |
5 |
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5 | |||
6 | FILE_TYPES_VIDEO = ( |
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6 | FILE_TYPES_VIDEO = ( | |
7 | 'webm', |
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7 | 'webm', | |
8 | 'mp4', |
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8 | 'mp4', | |
9 | ) |
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9 | ) | |
10 | FILE_TYPE_SVG = 'svg' |
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10 | FILE_TYPE_SVG = 'svg' | |
11 | FILE_TYPES_AUDIO = ( |
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11 | FILE_TYPES_AUDIO = ( | |
12 | 'ogg', |
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12 | 'ogg', | |
13 | 'mp3', |
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13 | 'mp3', | |
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14 | 'opus', | |||
14 | ) |
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15 | ) | |
15 |
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16 | |||
16 | PLAIN_FILE_FORMATS = { |
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17 | PLAIN_FILE_FORMATS = { | |
17 | 'pdf': 'pdf', |
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18 | 'pdf': 'pdf', | |
18 | 'djvu': 'djvu', |
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19 | 'djvu': 'djvu', | |
19 | 'txt': 'txt', |
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20 | 'txt': 'txt', | |
20 | } |
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21 | } | |
21 |
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22 | |||
22 |
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23 | |||
23 | def get_viewers(): |
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24 | def get_viewers(): | |
24 | return AbstractViewer.__subclasses__() |
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25 | return AbstractViewer.__subclasses__() | |
25 |
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26 | |||
26 |
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27 | |||
27 | class AbstractViewer: |
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28 | class AbstractViewer: | |
28 | def __init__(self, file, file_type): |
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29 | def __init__(self, file, file_type): | |
29 | self.file = file |
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30 | self.file = file | |
30 | self.file_type = file_type |
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31 | self.file_type = file_type | |
31 |
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32 | |||
32 | @staticmethod |
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33 | @staticmethod | |
33 | def supports(file_type): |
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34 | def supports(file_type): | |
34 | return True |
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35 | return True | |
35 |
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36 | |||
36 | def get_view(self): |
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37 | def get_view(self): | |
37 | return '<div class="image">'\ |
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38 | return '<div class="image">'\ | |
38 | '{}'\ |
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39 | '{}'\ | |
39 | '<div class="image-metadata"><a href="{}" download >{}, {}</a></div>'\ |
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40 | '<div class="image-metadata"><a href="{}" download >{}, {}</a></div>'\ | |
40 | '</div>'.format(self.get_format_view(), self.file.url, |
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41 | '</div>'.format(self.get_format_view(), self.file.url, | |
41 | self.file_type, filesizeformat(self.file.size)) |
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42 | self.file_type, filesizeformat(self.file.size)) | |
42 |
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43 | |||
43 | def get_format_view(self): |
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44 | def get_format_view(self): | |
44 | if self.file_type in PLAIN_FILE_FORMATS: |
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45 | if self.file_type in PLAIN_FILE_FORMATS: | |
45 | image = 'images/fileformats/{}.png'.format( |
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46 | image = 'images/fileformats/{}.png'.format( | |
46 | PLAIN_FILE_FORMATS[self.file_type]) |
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47 | PLAIN_FILE_FORMATS[self.file_type]) | |
47 | else: |
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48 | else: | |
48 | image = FILE_STUB_IMAGE |
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49 | image = FILE_STUB_IMAGE | |
49 |
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50 | |||
50 | return '<a href="{}">'\ |
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51 | return '<a href="{}">'\ | |
51 | '<img src="{}" width="200" height="150"/>'\ |
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52 | '<img src="{}" width="200" height="150"/>'\ | |
52 | '</a>'.format(self.file.url, static(image)) |
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53 | '</a>'.format(self.file.url, static(image)) | |
53 |
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54 | |||
54 |
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55 | |||
55 | class VideoViewer(AbstractViewer): |
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56 | class VideoViewer(AbstractViewer): | |
56 | @staticmethod |
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57 | @staticmethod | |
57 | def supports(file_type): |
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58 | def supports(file_type): | |
58 | return file_type in FILE_TYPES_VIDEO |
|
59 | return file_type in FILE_TYPES_VIDEO | |
59 |
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60 | |||
60 | def get_format_view(self): |
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61 | def get_format_view(self): | |
61 | return '<video width="200" height="150" controls src="{}"></video>'\ |
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62 | return '<video width="200" height="150" controls src="{}"></video>'\ | |
62 | .format(self.file.url) |
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63 | .format(self.file.url) | |
63 |
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64 | |||
64 |
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65 | |||
65 | class AudioViewer(AbstractViewer): |
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66 | class AudioViewer(AbstractViewer): | |
66 | @staticmethod |
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67 | @staticmethod | |
67 | def supports(file_type): |
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68 | def supports(file_type): | |
68 | return file_type in FILE_TYPES_AUDIO |
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69 | return file_type in FILE_TYPES_AUDIO | |
69 |
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70 | |||
70 | def get_format_view(self): |
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71 | def get_format_view(self): | |
71 | return '<audio controls src="{}"></audio>'.format(self.file.url) |
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72 | return '<audio controls src="{}"></audio>'.format(self.file.url) | |
72 |
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73 | |||
73 |
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74 | |||
74 | class SvgViewer(AbstractViewer): |
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75 | class SvgViewer(AbstractViewer): | |
75 | @staticmethod |
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76 | @staticmethod | |
76 | def supports(file_type): |
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77 | def supports(file_type): | |
77 | return file_type == FILE_TYPE_SVG |
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78 | return file_type == FILE_TYPE_SVG | |
78 |
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79 | |||
79 | def get_format_view(self): |
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80 | def get_format_view(self): | |
80 | return '<a class="thumb" href="{}">'\ |
|
81 | return '<a class="thumb" href="{}">'\ | |
81 | '<img class="post-image-preview" width="200" height="150" src="{}" />'\ |
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82 | '<img class="post-image-preview" width="200" height="150" src="{}" />'\ | |
82 | '</a>'.format(self.file.url, self.file.url) |
|
83 | '</a>'.format(self.file.url, self.file.url) |
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