From 0cdf30e9a2b94c48e34af9e671c1c0059be87349 Mon Sep 17 00:00:00 2001
From: Andreas Huber <bitbucket@lucares.de>
Date: Sat, 30 Nov 2019 09:35:02 +0100
Subject: [PATCH] optimize SVG icons

The icons were made with Inkscape. This tool does not care
for file size. By rewriting the icons by hand I could reduce
the file size siginificantly. E.g. 6.1kb to 441 bytes for
cumulative-distribution-chart.svg.
---
 .../img/cumulative-distribution-chart.svg     | 191 +------
 pdb-js/src/assets/img/heatmap.svg             | 282 +--------
 .../assets/img/parallel-requests-chart.svg    | 203 +------
 pdb-js/src/assets/img/scatter-chart2.svg      | 537 +-----------------
 4 files changed, 90 insertions(+), 1123 deletions(-)

diff --git a/pdb-js/src/assets/img/cumulative-distribution-chart.svg b/pdb-js/src/assets/img/cumulative-distribution-chart.svg
index b4becf3..6b0ffae 100644
--- a/pdb-js/src/assets/img/cumulative-distribution-chart.svg
+++ b/pdb-js/src/assets/img/cumulative-distribution-chart.svg
@@ -1,171 +1,22 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="64"
-   height="64"
-   shape-rendering="geometricPrecision"
-   text-rendering="geometricPrecision"
-   image-rendering="optimizeQuality"
-   fill-rule="evenodd"
-   clip-rule="evenodd"
-   viewBox="0 0 640 640"
-   version="1.1"
-   id="svg4"
-   sodipodi:docname="cumulative-distribution-chart.svg"
-   inkscape:version="0.92.3 (2405546, 2018-03-11)">
-  <metadata
-     id="metadata10">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs8">
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect4872"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
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-       effect="bspline"
-       id="path-effect4868"
-       is_visible="true"
-       weight="33.333333"
-       steps="2"
-       helper_size="0"
-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
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-       effect="bspline"
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-       is_visible="true"
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-       effect="bspline"
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-       apply_no_weight="true"
-       apply_with_weight="true"
-       only_selected="false" />
-    <inkscape:path-effect
-       effect="bspline"
-       id="path-effect3918"
-       is_visible="true"
-       weight="33.333333"
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-    <inkscape:path-effect
-       effect="bend_path"
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-       is_visible="true"
-       bendpath="M 0,0 H 1"
-       prop_scale="1.0426743"
-       scale_y_rel="true"
-       vertical="false"
-       bendpath-nodetypes="cc" />
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-  <sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1533"
-     inkscape:window-height="1145"
-     id="namedview6"
-     showgrid="true"
-     inkscape:snap-grids="true"
-     inkscape:zoom="10.429825"
-     inkscape:cx="32.105984"
-     inkscape:cy="32"
-     inkscape:window-x="67"
-     inkscape:window-y="27"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="svg4"
-     inkscape:snap-to-guides="false"
-     inkscape:snap-global="true">
-    <inkscape:grid
-       type="xygrid"
-       id="grid3910" />
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-  <path
-     style="fill:none;stroke:#000000;stroke-width:65;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="m 35.152548,48.135594 c 0.0096,174.339836 0.0096,348.690116 0,523.050856 191.885512,-0.0105 383.738412,-0.0105 575.593222,0"
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-  <path
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-     id="path4801"
-     inkscape:connector-curvature="0"
-     transform="scale(10)" />
-  <path
-     style="fill:#9400d3;fill-opacity:0;stroke-width:6.5;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none"
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-     id="path4803"
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-  <path
-     style="fill:#9400d3;fill-opacity:0;stroke-width:6.5;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none"
-     d="m 11.170391,48.874963 c 0,-0.11777 5.07961,-8.576658 5.150332,-8.576658 0.136168,0 5.561825,8.36129 5.479243,8.443871 -0.08038,0.08038 -10.629575,0.21216 -10.629575,0.132787 z"
-     id="path4805"
-     inkscape:connector-curvature="0"
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-  <path
-     style="fill:none;stroke:#000000;stroke-width:50;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none"
-     d="m 110,540 c 0.01,-43.34333 0.01,-86.67667 0,-130 76.65898,-0.01 153.34333,-0.01 230,0 0.01,-63.33507 0.01,-126.67667 0,-190 73.33176,-0.01 146.67667,-0.01 220,0 0.01,-53.33606 0.01,-113.34333 0,-170"
-     id="path4870"
-     inkscape:connector-curvature="0" />
+<svg 
+    width="64"
+    height="64"
+    xmlns="http://www.w3.org/2000/svg"
+    xmlns:xlink="http://www.w3.org/1999/xlink">
+	
+	<path d="M4,0
+	         L4,60
+	         L64,60"
+	      style="stroke:black; stroke-width: 6px; fill:none;"/>
+
+
+	<path d="M15,60
+	         L15,45
+	         L30,45
+	         L30,30
+	         L45,30
+	         L45,15
+	         L60,15
+	         L60,5"
+	      style="stroke:black; stroke-width: 6px; fill:none;"/>
 </svg>
diff --git a/pdb-js/src/assets/img/heatmap.svg b/pdb-js/src/assets/img/heatmap.svg
index 049dbf0..42deb6e 100644
--- a/pdb-js/src/assets/img/heatmap.svg
+++ b/pdb-js/src/assets/img/heatmap.svg
@@ -1,259 +1,25 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="64"
-   height="64"
-   shape-rendering="geometricPrecision"
-   text-rendering="geometricPrecision"
-   image-rendering="optimizeQuality"
-   fill-rule="evenodd"
-   clip-rule="evenodd"
-   viewBox="0 0 640 640"
-   version="1.1"
-   id="svg4"
-   sodipodi:docname="heatmap.svg"
-   inkscape:version="0.92.3 (2405546, 2018-03-11)">
-  <metadata
-     id="metadata10">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
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-    <inkscape:path-effect
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-       is_visible="true"
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-    <inkscape:path-effect
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+<svg 
+    width="64"
+    height="64"
+    xmlns="http://www.w3.org/2000/svg"
+    xmlns:xlink="http://www.w3.org/1999/xlink">
+	
+	<path d="M4,0
+	         L4,60
+	         L64,60"
+	      style="stroke:black; stroke-width: 6px; fill:none;"/>
+
+	<rect x="11" y="5" width="15" height="15" style="fill: #eee" />
+	<rect x="28" y="5" width="15" height="15" style="fill: #888" />
+	<rect x="45" y="5" width="15" height="15" style="fill: #ccc" />
+
+	<rect x="11" y="22" width="15" height="15" style="fill: #ddd" />
+	<rect x="28" y="22" width="15" height="15" style="fill: #222" />
+	<rect x="45" y="22" width="15" height="15" style="fill: #555" />
+
+	<rect x="11" y="39" width="15" height="15" style="fill: #bbb" />
+	<rect x="28" y="39" width="15" height="15" style="fill: #555" />
+	<rect x="45" y="39" width="15" height="15" style="fill: #aaa" />
+	
+	
 </svg>
diff --git a/pdb-js/src/assets/img/parallel-requests-chart.svg b/pdb-js/src/assets/img/parallel-requests-chart.svg
index 0bc8710..667f0e9 100644
--- a/pdb-js/src/assets/img/parallel-requests-chart.svg
+++ b/pdb-js/src/assets/img/parallel-requests-chart.svg
@@ -1,181 +1,24 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="64"
-   height="64"
-   shape-rendering="geometricPrecision"
-   text-rendering="geometricPrecision"
-   image-rendering="optimizeQuality"
-   fill-rule="evenodd"
-   clip-rule="evenodd"
-   viewBox="0 0 640 640"
-   version="1.1"
-   id="svg4"
-   sodipodi:docname="parallel-requests-chart.svg"
-   inkscape:version="0.92.3 (2405546, 2018-03-11)">
-  <metadata
-     id="metadata10">
-    <rdf:RDF>
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