Svg scripts

roads.mss

@@ -2130,7 +2130,7 @@
       shield-size: 10;
       shield-fill: #fff;
       shield-placement: line;
-      shield-file: url("symbols/shields/mot_shield[length].svg");
+      shield-file: url("symbols/shields/motorway_[length]x1.svg");
       shield-spacing: 750;
       shield-min-distance: 30;
       shield-face-name: @bold-fonts;
@@ -2143,7 +2143,7 @@
     shield-size: 10;
     shield-fill: #fff;
     shield-placement: line;
-    shield-file: url("symbols/shields/tru_shield[length].svg");
+    shield-file: url("symbols/shields/trunk_[length]x1.svg");
     shield-spacing: 750;
     shield-min-distance: 30;
     shield-face-name: @bold-fonts;
@@ -2155,7 +2155,7 @@
     shield-size: 10;
     shield-fill: #fff;
     shield-placement: line;
-    shield-file: url("symbols/shields/pri_shield[length].svg");
+    shield-file: url("symbols/shields/primary_[length]x1.svg");
     shield-spacing: 750;
     shield-min-distance: 30;
     shield-face-name: @bold-fonts;
@@ -2167,7 +2167,7 @@
     shield-size: 10;
     shield-fill: #fff;
     shield-placement: line;
-    shield-file: url("symbols/shields/sec_shield[length].svg");
+    shield-file: url("symbols/shields/secondary_[length]x1.svg");
     shield-spacing: 750;
     shield-min-distance: 30;
     shield-face-name: @bold-fonts;
@@ -2182,7 +2182,7 @@
       shield-size: 10;
       shield-fill: #fff;
       shield-placement: line;
-      shield-file: url("symbols/shields/mot_shield[length].svg");
+      shield-file: url("symbols/shields/motorway_[length]x1.svg");
       shield-spacing: 750;
       shield-min-distance: 30;
       shield-face-name: @bold-fonts;
@@ -2195,7 +2195,7 @@
     shield-size: 10;
     shield-fill: #fff;
     shield-placement: line;
-    shield-file: url("symbols/shields/tru_shield[length].svg");
+    shield-file: url("symbols/shields/trunk_[length]x1.svg");
     shield-spacing: 750;
     shield-min-distance: 30;
     shield-face-name: @bold-fonts;
@@ -2207,7 +2207,7 @@
     shield-size: 10;
     shield-fill: #fff;
     shield-placement: line;
-    shield-file: url("symbols/shields/pri_shield[length].svg");
+    shield-file: url("symbols/shields/primary_[length]x1.svg");
     shield-spacing: 750;
     shield-min-distance: 30;
     shield-face-name: @bold-fonts;
@@ -2219,7 +2219,7 @@
     shield-size: 10;
     shield-fill: #fff;
     shield-placement: line;
-    shield-file: url("symbols/shields/sec_shield[length].svg");
+    shield-file: url("symbols/shields/secondary_[length]x1.svg");
     shield-spacing: 750;
     shield-min-distance: 30;
     shield-face-name: @bold-fonts;
@@ -2231,7 +2231,7 @@
     shield-size: 10;
     shield-fill: #fff;
     shield-placement: line;
-    shield-file: url("symbols/shields/ter_shield[length].svg");
+    shield-file: url("symbols/shields/tertiary_[length]x1.svg");
     shield-spacing: 750;
     shield-min-distance: 30;
     shield-face-name: @bold-fonts;

scripts/create_shield

@@ -0,0 +1,34 @@
+#!/bin/bash -e
+
+# A simple script to generate a SVG road shield.
+# Copyright 2014 Paul Norman
+# Released under the Creative Commons CC0 license
+
+# Syntax
+# ./create_shield colour width height xoffset yoffset
+
+# Fixed values
+RADIUS=9
+OUTERLINE=1.5
+WHITELINE=1.5
+
+COLOUR=$1
+WIDTH=$2
+HEIGHT=$3
+XOFFSET=$4
+YOFFSET=$5
+
+
+echo "<svg xmlns='http://www.w3.org/2000/svg' width='100%' height='100%' "\
+"viewBox='0 0 $(bc -q <<< "$WIDTH + $XOFFSET") $(bc -q <<< "$HEIGHT + $YOFFSET")'>"
+
+echo "<rect x='$XOFFSET' y='$YOFFSET' height='$HEIGHT' width='$WIDTH' rx='$RADIUS' fill='$COLOUR'/>"
+
+echo "<rect x='$(bc -q <<< "$XOFFSET + $OUTERLINE")' y='$(bc -q <<< "$YOFFSET + $OUTERLINE")' "\
+"height='$(bc -q <<< "$HEIGHT - 2*$OUTERLINE")' width='$(bc -q <<< "$WIDTH - 2*$OUTERLINE")' "\
+"rx='$(bc -q <<< "$RADIUS - $OUTERLINE")' fill='white'/>"
+
+echo "<rect x='$(bc -q <<< "$XOFFSET + $OUTERLINE + $WHITELINE")' y='$(bc -q <<< "$YOFFSET + $OUTERLINE + $WHITELINE")' "\
+"height='$(bc -q <<< "$HEIGHT - 2*$OUTERLINE - 2*$WHITELINE")' width='$(bc -q <<< "$WIDTH - 2*$OUTERLINE - 2*$WHITELINE")' "\
+"rx='$(bc -q <<< "$RADIUS - $OUTERLINE - $WHITELINE")' fill='$COLOUR'/>"
+echo "</svg>"

scripts/create_standard_shields

@@ -0,0 +1,45 @@
+#!/bin/bash -e
+
+# A simple script that generates the standard road shields.
+# Run from the same directory as create_shield
+# Copyright 2014 Paul Norman
+# Released under the Creative Commons CC0 license
+
+widths='
+1:18
+2:25.25
+3:32.5
+4:39
+5:46
+6:52.5
+7:59.25
+8:66
+9:70.5
+10:75.75
+11:80.75'
+
+colours='motorway:#7788a1
+trunk:#87ab87
+primary:#bb7b7f
+secondary:#c6ad84
+tertiary:#c4c68f'
+
+
+xoffset=1.25
+yoffset=1.75
+
+h='1:18'
+
+for w in $widths; do
+  xchars=$(echo $w | awk -F ":" '{print $1}')
+  xpixels=$(echo $w | awk -F ":" '{print $2}')
+  ychars=$(echo $h | awk -F ":" '{print $1}')
+  ypixels=$(echo $h | awk -F ":" '{print $2}')
+
+  for shield in $colours; do
+    class=$(echo $shield | awk -F ":" '{print $1}')
+    colour=$(echo $shield | awk -F ":" '{print $2}')
+
+    ./create_shield $colour $xpixels $ypixels $xoffset $yoffset > "${class}_${xchars}x${ychars}.svg"
+  done;
+done;