adjusting coord. graphics

4 files changed, 302 insertions, 24 deletions

diff --git a/TurtleArtActivity.py b/TurtleArtActivity.py
index 02449d4..4a672c1 100644
--- a/TurtleArtActivity.py
+++ b/TurtleArtActivity.py
@@ -178,7 +178,7 @@ class TurtleArtActivity(activity.Activity):
             separator.show()
 
             self.coordinates_label = \
-              gtk.Label(_("(x,y): ") + "(0,0)")
+              gtk.Label(_("x") + " 0 " + _("y") + " 0 " + _("heading") + " 0")
             self.coordinates_label.set_line_wrap(True)
             self.coordinates_label.show()
             self.coordinates_toolitem = gtk.ToolItem()
@@ -710,23 +710,6 @@ class TurtleArtActivity(activity.Activity):
         self.step_button.set_icon("run-slowoff")
         self.run_button.set_icon("run-fastoff")
 
-    def _do_Cartesian_cb(self, button):
-        if self.tw.Cartesian is True:
-            tawindow.hide(self.tw.Cartesian_coordinates_spr)
-            self.tw.Cartesian = False
-        else:
-            tawindow.setlayer(self.tw.Cartesian_coordinates_spr,700)
-            self.tw.Cartesian = True
-
-    def _do_polar_cb(self, button):
-        if self.tw.polar is True:
-            tawindow.hide(self.tw.polar_coordinates_spr)
-            self.tw.polar = False
-        else:
-            tawindow.setlayer(self.tw.polar_coordinates_spr,700)
-            self.tw.polar = True
-
-
     """ Sample projects open dialog """
     def _do_samples_cb(self, button):
         tawindow.load_file(self.tw, True)
@@ -752,6 +735,26 @@ class TurtleArtActivity(activity.Activity):
         self.recenter()
 
     """
+    Display coordinate grids
+    """
+    def _do_Cartesian_cb(self, button):
+        if self.tw.Cartesian is True:
+            tawindow.hide(self.tw.Cartesian_coordinates_spr)
+            self.tw.Cartesian = False
+        else:
+            tawindow.setlayer(self.tw.Cartesian_coordinates_spr,610)
+            self.tw.Cartesian = True
+
+    def _do_polar_cb(self, button):
+        if self.tw.polar is True:
+            tawindow.hide(self.tw.polar_coordinates_spr)
+            self.tw.polar = False
+        else:
+            tawindow.setlayer(self.tw.polar_coordinates_spr,610)
+            self.tw.polar = True
+
+
+    """
     Either set up initial share...
     """
     def _shared_cb(self, activity):
diff --git a/images/Cartesian.svg b/images/Cartesian.svg
index dc06f3d..7a29e22 100644
--- a/images/Cartesian.svg
+++ b/images/Cartesian.svg
@@ -125,6 +125,7 @@
     <path
        d="M 100,440 L 100,460"
        style="fill:none;stroke:#000000;stroke-width:1px;stroke-opacity:1" />
+<!--
     <text
        style="font-size:20px;font-style:normal;font-weight:normal;fill:#0000FF;fill-opacity:1;stroke:none;text-anchor:middle;text-align:center;font-family:Bitstream Vera Sans"><tspan
          x="95"
@@ -205,5 +206,6 @@
        style="font-size:20px;font-style:normal;font-weight:normal;fill:#00AA00;fill-opacity:1;stroke:none;text-anchor:end;text-align:end;font-family:Bitstream Vera Sans"><tspan
          x="590"
          y="858">–400</tspan></text>
+-->
   </g>
 </svg>
diff --git a/images/polar.svg b/images/polar.svg
new file mode 100644
index 0000000..6a5f841
--- /dev/null
+++ b/images/polar.svg
@@ -0,0 +1,273 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   version="1.0"
+   width="1200"
+   height="900"
+   id="svg2">
+  <defs
+     id="defs4" />
+  <path
+     d="M 899.66703,-69.03853 L 300.33297,969.03853"
+     id="path3403"
+     style="fill:none;stroke:#aaaaaa;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 600,-149.33408 L 600,1049.3341"
+     id="path69"
+     style="fill:none;stroke:#aaaaaa;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 300.33297,-69.03853 L 899.66703,969.03853"
+     id="path3397"
+     style="fill:none;stroke:#aaaaaa;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 176.2068,26.20681 L 1023.7932,873.79319"
+     id="path3405"
+     style="fill:none;stroke:#aaaaaa;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 80.961482,150.33296 L 1119.0385,749.66704"
+     id="path3399"
+     style="fill:none;stroke:#aaaaaa;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 881.14902,435.72711 C 881.14902,630.2662 723.92622,787.97129 529.98206,787.97129 C 336.03789,787.97129 178.81509,630.2662 178.81509,435.72711 C 178.81509,241.18802 336.03789,83.482931 529.98205,83.482931 C 723.92622,83.482931 881.14902,241.18802 881.14902,435.72711 L 881.14902,435.72711 z"
+     transform="matrix(1.1334197,0,0,1.1299535,-0.6921025,-42.351375)"
+     id="path2537"
+     style="opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:#000000;stroke-width:0.88363791;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 881.14902,435.72711 C 881.14902,630.2662 723.92622,787.97129 529.98206,787.97129 C 336.03789,787.97129 178.81509,630.2662 178.81509,435.72711 C 178.81509,241.18802 336.03789,83.482931 529.98205,83.482931 C 723.92622,83.482931 881.14902,241.18802 881.14902,435.72711 L 881.14902,435.72711 z"
+     transform="matrix(0.8500647,0,0,0.8474652,149.48096,80.736436)"
+     id="path3311"
+     style="opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:#000000;stroke-width:1.17818391;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 881.14902,435.72711 C 881.14902,630.2662 723.92622,787.97129 529.98206,787.97129 C 336.03789,787.97129 178.81509,630.2662 178.81509,435.72711 C 178.81509,241.18802 336.03789,83.482931 529.98205,83.482931 C 723.92622,83.482931 881.14902,241.18802 881.14902,435.72711 L 881.14902,435.72711 z"
+     transform="matrix(0.5667098,0,0,0.5649768,299.65398,203.82429)"
+     id="path3313"
+     style="opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:#000000;stroke-width:1.76727581;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 881.14902,435.72711 C 881.14902,630.2662 723.92622,787.97129 529.98206,787.97129 C 336.03789,787.97129 178.81509,630.2662 178.81509,435.72711 C 178.81509,241.18802 336.03789,83.482931 529.98205,83.482931 C 723.92622,83.482931 881.14902,241.18802 881.14902,435.72711 L 881.14902,435.72711 z"
+     transform="matrix(0.2833549,0,0,0.2824884,449.82699,326.91215)"
+     id="path3315"
+     style="opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:#000000;stroke-width:3.53455162;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 881.14902,435.72711 C 881.14902,630.2662 723.92622,787.97129 529.98206,787.97129 C 336.03789,787.97129 178.81509,630.2662 178.81509,435.72711 C 178.81509,241.18802 336.03789,83.482931 529.98205,83.482931 C 723.92622,83.482931 881.14902,241.18802 881.14902,435.72711 L 881.14902,435.72711 z"
+     transform="matrix(1.4220377,0,0,1.417689,-153.65446,-167.72553)"
+     id="path3395"
+     style="opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:#000000;stroke-width:0.70429397;stroke-linecap:square;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 0,450 L 1200,450"
+     id="path49"
+     style="fill:none;stroke:#aaaaaa;stroke-width:1px;stroke-opacity:1" />
+<!--
+  <text
+     id="text105"
+     style="font-size:20px;font-style:normal;font-weight:normal;text-align:center;text-anchor:middle;fill:#0000ff;fill-opacity:1;stroke:none;font-family:Bitstream Vera Sans">
+    <tspan
+       x="700"
+       y="480"
+       id="tspan107">100</tspan>
+  </text>
+  <text
+     id="text109"
+     style="font-size:20px;font-style:normal;font-weight:normal;text-align:center;text-anchor:middle;fill:#0000ff;fill-opacity:1;stroke:none;font-family:Bitstream Vera Sans">
+    <tspan
+       x="800"
+       y="480"
+       id="tspan111">200</tspan>
+  </text>
+  <text
+     id="text113"
+     style="font-size:20px;font-style:normal;font-weight:normal;text-align:center;text-anchor:middle;fill:#0000ff;fill-opacity:1;stroke:none;font-family:Bitstream Vera Sans">
+    <tspan
+       x="900"
+       y="480"
+       id="tspan115">300</tspan>
+  </text>
+  <text
+     id="text117"
+     style="font-size:20px;font-style:normal;font-weight:normal;text-align:center;text-anchor:middle;fill:#0000ff;fill-opacity:1;stroke:none;font-family:Bitstream Vera Sans">
+    <tspan
+       x="1000"
+       y="480"
+       id="tspan119">400</tspan>
+  </text>
+  <text
+     id="text121"
+     style="font-size:20px;font-style:normal;font-weight:normal;text-align:center;text-anchor:middle;fill:#0000ff;fill-opacity:1;stroke:none;font-family:Bitstream Vera Sans">
+    <tspan
+       x="1100"
+       y="480"
+       id="tspan123">500</tspan>
+  </text>
+-->
+  <path
+     d="M 80.96149,749.66704 L 1119.0385,150.33296"
+     id="path3401"
+     style="fill:none;stroke:#aaaaaa;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  <path
+     d="M 1023.7932,26.20681 L 176.2068,873.79319"
+     id="path3407"
+     style="fill:none;stroke:#aaaaaa;stroke-width:1;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+<!--
+  <text
+     x="593.71545"
+     y="243.75009"
+     id="text3409"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="593.71545"
+       y="243.75009"
+       id="tspan3411"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">0</tspan></text>
+  <text
+     x="694.31061"
+     y="271.75113"
+     id="text3413"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="694.31061"
+       y="271.75113"
+       id="tspan3415"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">30</tspan></text>
+  <text
+     x="735.44513"
+     y="305.70435"
+     id="text3417"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="735.44513"
+       y="305.70435"
+       id="tspan3419"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">45</tspan></text>
+  <text
+     x="773.53778"
+     y="351.4249"
+     id="text3421"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="773.53778"
+       y="351.4249"
+       id="tspan3423"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">60</tspan></text>
+  <text
+     x="802.28174"
+     y="455.84259"
+     id="text3425"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="802.28174"
+       y="455.84259"
+       id="tspan3427"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">90</tspan></text>
+  <text
+     x="771.25879"
+     y="568.39978"
+     id="text3429"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="771.25879"
+       y="568.39978"
+       id="tspan3431"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">120</tspan></text>
+  <text
+     x="735.16608"
+     y="611.58545"
+     id="text3433"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="735.16608"
+       y="611.58545"
+       id="tspan3435"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">135</tspan></text>
+  <text
+     x="689.05011"
+     y="643.14337"
+     id="text3437"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="689.05011"
+       y="643.14337"
+       id="tspan3439"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">150</tspan></text>
+  <text
+     x="581.42322"
+     y="667.88727"
+     id="text3441"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="581.42322"
+       y="667.88727"
+       id="tspan3443"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">180</tspan></text>
+  <text
+     x="473.40085"
+     y="642.6084"
+     id="text3445"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="473.40085"
+       y="642.6084"
+       id="tspan3447"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">210</tspan></text>
+  <text
+     x="427.6803"
+     y="611.05054"
+     id="text3449"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="427.6803"
+       y="611.05054"
+       id="tspan3451"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">225</tspan></text>
+  <text
+     x="388.12244"
+     y="564.39978"
+     id="text3453"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="388.12244"
+       y="564.39978"
+       id="tspan3455"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">240</tspan></text>
+  <text
+     x="358.44824"
+     y="456.91229"
+     id="text3457"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="358.44824"
+       y="456.91229"
+       id="tspan3459"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">270</tspan></text>
+  <text
+     x="390.12247"
+     y="347.4249"
+     id="text3461"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="390.12247"
+       y="347.4249"
+       id="tspan3463"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">300</tspan></text>
+  <text
+     x="429.28494"
+     y="302.77408"
+     id="text3465"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="429.28494"
+       y="302.77408"
+       id="tspan3467"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">315</tspan></text>
+  <text
+     x="473.54037"
+     y="271.21625"
+     id="text3469"
+     xml:space="preserve"
+     style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"><tspan
+       x="473.54037"
+       y="271.21625"
+       id="tspan3471"
+       style="font-size:20px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">330</tspan></text>
+-->
+</svg>
diff --git a/tasetup.py b/tasetup.py
index 58a8166..c19f4f4 100644
--- a/tasetup.py
+++ b/tasetup.py
@@ -274,15 +274,15 @@ def setup_misc(tw):
     tw.media_shapes['pythonloaded'] = \
         load_image(tw.path_lang, 'sensors', 'nop-loaded')
     # coordinare systems
-    tw.Cartesian_coordinates_spr = sprNew(tw, 0, 0, load_image(tw.path, '', \
-                                          "Cartesian"))
+    tw.Cartesian_coordinates_spr = sprNew(tw, tw.width/2-600, tw.height/2-450, \
+                                          load_image(tw.path, '', "Cartesian"))
     tw.Cartesian_coordinates_spr.type = 'coordinates'
-    setlayer(tw.Cartesian_coordinates_spr, 700)
+    setlayer(tw.Cartesian_coordinates_spr, 610)
     hide(tw.Cartesian_coordinates_spr)
-    tw.polar_coordinates_spr = sprNew(tw, 0, 0, load_image(tw.path, '', \
-                                          "polar"))
+    tw.polar_coordinates_spr = sprNew(tw, tw.width/2-600, tw.height/2-450, \
+                                      load_image(tw.path, '', "polar"))
     tw.polar_coordinates_spr.type = 'coordinates'
-    setlayer(tw.polar_coordinates_spr, 700)
+    setlayer(tw.polar_coordinates_spr, 610)
     hide(tw.polar_coordinates_spr)
     # status shapes get positioned at the bottom of the screen
     tw.status_shapes = {}