more elegant solution to modify the svgs which keeps the svgs editable
This commit is contained in:
MaZderMind
parent
b5dc82b054
commit
85dfd7043d
4 changed files with 106 additions and 87 deletions
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@ -148,14 +148,14 @@
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id="g_background"
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transform="translate(3.2142857,-29.821429)">
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<image
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xlink:href="file:///%workdir/foto-soft.jpg"
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xlink:href="foto-soft.jpg"
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y="313.82144"
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x="-3.2142856"
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id="image_background"
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height="768"
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width="1024" />
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<image
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xlink:href="file:///%workdir/logo_ohne_rand-332.png"
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xlink:href="logo_ohne_rand-332.png"
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y="537.82141"
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x="28.785715"
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id="image_logo"
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@ -215,11 +215,12 @@
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</g>
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<image
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style="opacity:%opacityLizenz"
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style="opacity:1"
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id="lizenz"
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y="950"
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x="890"
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width="120"
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height="42"
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xlink:href="file:///%workdir/%lizenz.svg" />
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xlink:href="by-sa.svg" />
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</g>
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</svg>
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Before Width: | Height: | Size: 7.3 KiB After Width: | Height: | Size: 7.2 KiB |
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@ -148,14 +148,14 @@
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id="g_background"
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transform="translate(3.2142857,-29.821429)">
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<image
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xlink:href="file:///%workdir/foto-soft.jpg"
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xlink:href="foto-soft.jpg"
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y="313.82144"
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x="-3.2142856"
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id="image_background"
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height="768"
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width="1024" />
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<image
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xlink:href="file:///%workdir/logo_ohne_rand-332.png"
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xlink:href="logo_ohne_rand-332.png"
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y="537.82141"
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x="28.785715"
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id="image_logo"
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@ -174,8 +174,8 @@
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id="rect_banderole_1" />
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</g>
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<g
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style="opacity:%opacity1"
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id="g3849">
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style="opacity:1"
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id="text1">
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<text
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sodipodi:linespacing="80.000001%"
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id="text2992"
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@ -218,8 +218,8 @@
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</g>
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<g
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style="opacity:%opacity2"
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id="g3849">
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style="opacity:0"
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id="text2">
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<text
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sodipodi:linespacing="80.000001%"
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id="text2992-5"
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Before Width: | Height: | Size: 7.9 KiB After Width: | Height: | Size: 7.9 KiB |
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@ -179,14 +179,14 @@
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id="g_background"
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transform="translate(3.2142857,-29.821429)">
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<image
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xlink:href="file:///%workdir/foto-soft.jpg"
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xlink:href="foto-soft.jpg"
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width="1024"
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height="768"
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id="image_background"
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x="-3.2142856"
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y="313.82144" />
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<image
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xlink:href="file:///%workdir/logo_ohne_rand-332.png"
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xlink:href="logo_ohne_rand-332.png"
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width="166"
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height="166"
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id="image_logo"
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@ -194,8 +194,8 @@
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y="537.82141" />
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</g>
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<g
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style="opacity:%opacityBox"
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id="g3091x">
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style="opacity:1"
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id="box">
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<rect
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style="fill:#ffffff;fill-opacity:0.50196078"
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ry="0.0062701544"
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@ -206,8 +206,8 @@
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id="rect_banderole_1" />
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</g>
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<g
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style="opacity:%opacity1"
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id="g3091">
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style="opacity:0"
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id="text1">
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<text
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sodipodi:linespacing="80.000001%"
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id="text2992"
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@ -244,8 +244,8 @@
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sodipodi:role="line">2014</tspan></text>
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</g>
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<g
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style="opacity:%opacity2"
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id="g3115"
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style="opacity:1"
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id="text2"
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transform="translate(-70,202)">
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<text
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xml:space="preserve"
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@ -257,8 +257,8 @@
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sodipodi:role="line"
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x="149.334"
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y="625.30579"
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id="tspan3002-1"
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style="font-size:48px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#7b9199;fill-opacity:1;stroke:none;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold">%personnames</tspan></text>
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id="personnames"
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style="font-size:48px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#7b9199;fill-opacity:1;stroke:none;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold">$personnames</tspan></text>
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<text
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xml:space="preserve"
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style="font-size:43px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#f2f4f5;fill-opacity:1;stroke:none;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold"
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@ -269,7 +269,7 @@
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sodipodi:role="line"
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x="150.58771"
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y="696.31714"
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id="tspan2998-1-5">%title</tspan></text>
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id="title">$title</tspan></text>
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</g>
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<text
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xml:space="preserve"
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@ -281,7 +281,7 @@
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sodipodi:role="line"
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x="563.25279"
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y="1042"
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id="tspan3002-3-3-1"
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style="font-size:16px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#f2f4f5;fill-opacity:1;stroke:none;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold">fossgis.de/konferenz/2014/programm/events/%id.de.html</tspan></text>
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id="url"
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style="font-size:16px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#f2f4f5;fill-opacity:1;stroke:none;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold">fossgis.de/konferenz/2014/programm/events/$id.de.html</tspan></text>
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</g>
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</svg>
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Before Width: | Height: | Size: 9.7 KiB After Width: | Height: | Size: 9.6 KiB |
146
2014/make.py
146
2014/make.py
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@ -9,7 +9,9 @@ import shutil
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import errno
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import unicodedata
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import urllib2
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import xml.etree.ElementTree as ET
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#import xml.etree.ElementTree as etree
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from lxml import etree
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import cssutils
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import textwrap
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import tempfile
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import threading
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@ -67,6 +69,8 @@ def vorspannFilename(id, title):
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def vorspannTitle(title):
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return '</tspan><tspan x="150" dy="45">'.join(textwrap.wrap(title, 35))
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def vorspannUrl(id):
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return 'fossgis.de/konferenz/2014/programm/events/'+str(id)+'.de.html'
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def abspannFrames():
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@ -76,24 +80,24 @@ def abspannFrames():
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacity': easeOutCubic(i, 0, 1, frames),
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'%opacityLizenz': 0
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('banderole', 'opacity', "%.2f" % easeOutCubic(i, 0, 1, frames) ),
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('license', 'opacity', 0)
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}
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# 2 Sekunde Fadein Lizenz-Logo
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacity': 1,
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'%opacityLizenz': float(i)/frames
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('banderole', 'opacity', 1),
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('license', 'opacity', "%.2f" % (float(i)/frames))
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}
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# 1 Sekunde stehen bleiben
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frames = 1*fps
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for i in range(0, frames):
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yield {
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'%opacity': 1,
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'%opacityLizenz': 1
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('banderole', 'opacity', 1),
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('license', 'opacity', 1)
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}
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def vorspannFrames():
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@ -102,37 +106,37 @@ def vorspannFrames():
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# 2 Sekunden Text 1
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacityBox': easeOutCubic(i, 0, 1, frames),
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'%opacity1': easeOutCubic(i, 0, 1, frames),
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'%opacity2': 0
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}
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yield (
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('box', 'opacity', "%.2f" % easeOutCubic(i, 0, 1, frames)),
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('text1', 'opacity', "%.2f" % easeOutCubic(i, 0, 1, frames)),
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('text2', 'opacity', 0)
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)
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# 1 Sekunde Fadeout Text 1
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frames = 1*fps
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for i in range(0, frames):
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yield {
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'%opacityBox': 1,
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'%opacity1': 1-(float(i)/frames),
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'%opacity2': 0
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('box', 'opacity', 1),
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('text1', 'opacity', "%.2f" % (1-(float(i)/frames))),
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('text2', 'opacity', 0)
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}
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# 2 Sekunden Text 2
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacityBox': 1,
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'%opacity1': 0,
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'%opacity2': easeOutCubic(i, 0, 1, frames)
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('box', 'opacity', 1),
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('text1', 'opacity', 0),
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('text2', 'opacity', "%.2f" % easeOutCubic(i, 0, 1, frames))
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}
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# 2 Sekunden stehen bleiben
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacityBox': 1,
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'%opacity1': 0,
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'%opacity2': 1
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('box', 'opacity', 1),
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('text1', 'opacity', 0),
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('text2', 'opacity', 1)
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}
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def pauseFrames():
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@ -142,50 +146,51 @@ def pauseFrames():
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacity1': 1,
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'%opacity2': 0
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('text1', 'opacity', 1),
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('text2', 'opacity', 0)
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}
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# 2 Sekunden Fadeout Text1
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacity1': 1-easeOutCubic(i, 0, 1, frames),
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'%opacity2': 0
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('text1', 'opacity', "%.2f" % (1-easeOutCubic(i, 0, 1, frames))),
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('text2', 'opacity', 0)
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}
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# 2 Sekunden Fadein Text2
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacity1': 0,
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'%opacity2': easeOutCubic(i, 0, 1, frames)
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('text1', 'opacity', 0),
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('text2', 'opacity', "%.2f" % easeOutCubic(i, 0, 1, frames))
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}
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# 2 Sekunden Text2 stehen
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacity1': 0,
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'%opacity2': 1
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('text1', 'opacity', 0),
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('text2', 'opacity', 1)
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}
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# 2 Sekunden Fadeout Text2
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacity1': 0,
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'%opacity2': 1-easeOutCubic(i, 0, 1, frames)
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('text1', 'opacity', 0),
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('text2', 'opacity', "%.2f" % (1-easeOutCubic(i, 0, 1, frames)))
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}
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# 2 Sekunden Fadein Text1
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frames = 2*fps
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for i in range(0, frames):
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yield {
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'%opacity1': easeOutCubic(i, 0, 1, frames),
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'%opacity2': 0
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('text1', 'opacity', "%.2f" % (easeOutCubic(i, 0, 1, frames))),
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('text2', 'opacity', 0)
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}
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cssutils.ser.prefs.lineSeparator = ' '
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def render(infile, outfile, sequence, parameters={}, workdir='artwork'):
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# in debug mode we have no thread-worker which prints its progress
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@ -197,33 +202,41 @@ def render(infile, outfile, sequence, parameters={}, workdir='artwork'):
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# open and parse the input file
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with open(os.path.join(workdir, infile), 'r') as fp:
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svg = fp.read()
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svgstr = fp.read()
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for key in parameters.keys():
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svgstr = svgstr.replace(key, str(parameters[key]))
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svg = etree.fromstring(svgstr)
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# find all images and force them to absolute file-urls
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namespaces = {'xlink': 'http://www.w3.org/1999/xlink', 'svg': 'http://www.w3.org/2000/svg'}
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for el in svg.findall(".//svg:image[@xlink:href]", namespaces=namespaces):
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el.attrib['{http://www.w3.org/1999/xlink}href'] = 'file:///' + os.path.realpath(workdir) + '/' + el.attrib['{http://www.w3.org/1999/xlink}href']
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# frame-number counter
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frameNr = 0
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# iterate through the animation seqence frame by frame
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# frame is a dictionary with key/value-pairs ("replace-pairs"), where the key
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# is searched for in the source svg-file and every occurence is replaced by
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# its companion the value
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# frame is a ... tbd
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for frame in sequence():
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# print a line for each and every frame generated
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if debug:
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print "frameNr {0:2d} => {1}".format(frameNr, frame)
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# extend the frame-dictionary with additional replace-pairs from the arguments
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frame.update(parameters)
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# add some more useful replace-pairs
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frame['%workdir'] = os.path.realpath(workdir)
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# open the output-file (named ".gen.svg" in the workdir)
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with open(os.path.join(workdir, '.gen.svg'), 'w') as fp:
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# apply the replace-pairs to the input text, by replacing each key with its companion value
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gen_svg = reduce(lambda x, y: x.replace(y, str(frame[y])), frame, svg)
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# apply the replace-pairs to the input text, by finding the specified xml-elements by thier id and modify thier css-parameter the correct value
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for replaceinfo in frame:
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(id, key, value) = replaceinfo
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for el in svg.findall(".//*[@id='"+id.replace("'", "\\'")+"']"):
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style = cssutils.parseStyle( el.attrib['style'] )
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style[key] = unicode(value)
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el.attrib['style'] = style.cssText
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# write the generated svg-text into the output-file
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fp.write( gen_svg )
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fp.write( etree.tostring(svg) )
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# invoke rsvg to convert the generated svg-file into a png inside the .frames-directory
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os.system('cd {0} && rsvg-convert .gen.svg > .frames/{1:04d}.png'.format(workdir, frameNr))
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@ -236,7 +249,7 @@ def render(infile, outfile, sequence, parameters={}, workdir='artwork'):
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# invoke avconv aka ffmpeg and renerate a lossles-dv from the frames
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# if we're not in debug-mode, suppress all output
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os.system('cd {0} && avconv -ar 48000 -ac 2 -f s16le -i /dev/zero -f image2 -i .frames/%04d.png -target pal-dv "{1}"'.format(workdir, outfile) + ('' if debug else '>/dev/null 2>&1'))
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os.system('cd {0} && avconv -ar 48000 -ac 2 -f s16le -i /dev/zero -f image2 -i .frames/%04d.png -target pal-dv -shortest "{1}"'.format(workdir, outfile) + ('' if debug else '>/dev/null 2>&1'))
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# as before, in non-debug-mode the thread-worker does all progress messages
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if debug:
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@ -257,7 +270,7 @@ def events():
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# use --offline to skip networking
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if offline:
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# parse the offline-version
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schedule = ET.parse('schedule.de.xml').getroot()
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schedule = etree.parse('schedule.de.xml').getroot()
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else:
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# download the schedule
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@ -267,7 +280,7 @@ def events():
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xml = response.read()
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# parse into ElementTree
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schedule = ET.fromstring(xml)
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schedule = etree.fromstring(xml)
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# iterate all days
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for day in schedule.iter('day'):
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@ -291,16 +304,19 @@ if debug:
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render(
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'vorspann.svg',
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os.path.join('..', vorspannFilename(667, title)),
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os.path.join('..', str(667)+".dv"),
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vorspannFrames,
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{'%id': 664, '%title': vorspannTitle(title), '%personnames': 'Matthias Scholz' }
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{
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'$id': 667,
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'$title': vorspannTitle(title),
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'$personnames': 'Matthias Scholz'
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}
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)
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render(
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'abspann.svg',
|
||||
'../abspann-by-sa.dv',
|
||||
abspannFrames,
|
||||
{'%lizenz': 'by-sa'}
|
||||
'../outro.dv',
|
||||
abspannFrames
|
||||
)
|
||||
|
||||
render('pause.svg',
|
||||
|
|
@ -327,19 +343,21 @@ for (id, title, personnames) in events():
|
|||
# generate a task description and put them into the queue
|
||||
tasks.put((
|
||||
'vorspann.svg',
|
||||
vorspannFilename(id, title),
|
||||
str(id)+".dv",
|
||||
vorspannFrames,
|
||||
{'%id':id, '%title':vorspannTitle(title), '%personnames':personnames }
|
||||
{
|
||||
'$id': id,
|
||||
'$title': vorspannTitle(title),
|
||||
'$personnames': personnames
|
||||
}
|
||||
))
|
||||
|
||||
# iterate over the licences and place a task into the queue
|
||||
for lizenz in ('by-sa', 'by-nc-sa', 'cc-zero'):
|
||||
tasks.put((
|
||||
'abspann.svg',
|
||||
'abspann-{0}.dv'.format(lizenz),
|
||||
abspannFrames,
|
||||
{'%lizenz':lizenz}
|
||||
))
|
||||
# place a task for the outro into the queue
|
||||
tasks.put((
|
||||
'abspann.svg',
|
||||
'outro.dv',
|
||||
abspannFrames
|
||||
))
|
||||
|
||||
# place the pause-sequence into the queue
|
||||
tasks.put((
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue