add 'Save as Python' button in Sugar

3 files changed, 267 insertions, 0 deletions

diff --git a/TurtleArtActivity.py b/TurtleArtActivity.py
index 078377b..5e32f41 100644
--- a/TurtleArtActivity.py
+++ b/TurtleArtActivity.py
@@ -66,6 +66,7 @@ from TurtleArt.tapalette import (palette_names, help_strings, help_palettes,
 from TurtleArt.taconstants import (BLOCK_SCALE, XO1, XO15, XO175, XO4,
                                    MIMETYPE)
 from TurtleArt.taexportlogo import save_logo
+from TurtleArt.taexportpython import save_python
 from TurtleArt.tautils import (data_to_file, data_to_string, data_from_string,
                                get_path, chooser_dialog, get_hardware)
 from TurtleArt.tawindow import TurtleArtWindow
@@ -206,6 +207,26 @@ class TurtleArtActivity(activity.Activity):
         gobject.timeout_add(250, self.save_as_logo.set_icon, 'logo-saveoff')
         self._notify_successful_save(title=_('Save as Logo'))
 
+    def do_save_as_python_cb(self, button):
+        ''' Write Python code to datastore. '''
+        self.save_as_python.set_icon('python-saveon')
+        py_code_path = self._dump_python_code()
+        if py_code_path is None:
+            return
+
+        dsobject = datastore.create()
+        dsobject.metadata['title'] = self.metadata['title'] + '.py'
+        dsobject.metadata['mime_type'] = 'text/plain'
+        dsobject.metadata['icon-color'] = profile.get_color().to_string()
+        dsobject.set_file_path(py_code_path)
+        datastore.write(dsobject)
+        dsobject.destroy()
+
+        os.remove(py_code_path)
+        gobject.timeout_add(250, self.save_as_python.set_icon,
+                            'python-saveoff')
+        self._notify_successful_save(title=_('Save as Python'))
+
     def do_load_ta_project_cb(self, button, new=False):
         ''' Load a project from the Journal. '''
         self._create_new = new
@@ -558,6 +579,23 @@ class TurtleArtActivity(activity.Activity):
             tmpfile = None
         return tmpfile
 
+    def _dump_python_code(self):
+        '''  Save Python code to temporary file. '''
+        datapath = get_path(activity, 'instance')
+        tmpfile = os.path.join(datapath, 'tmpfile.py')
+        code = save_python(self.tw)
+        if len(code) == 0:
+            _logger.debug('save_python returned None')
+            return None
+        try:
+            f = file(tmpfile, 'w')
+            f.write(code)
+            f.close()
+        except Exception, e:
+            _logger.error("Couldn't save Python code: " + str(e))
+            tmpfile = None
+        return tmpfile
+
     def _dump_ta_code(self):
         '''  Save TA code to temporary file. '''
         datapath = get_path(activity, 'instance')
@@ -804,6 +842,7 @@ class TurtleArtActivity(activity.Activity):
             add_section(help_box, _('Save/Load'), icon='turtleoff')
         add_paragraph(help_box, _('Save as image'), icon='image-saveoff')
         add_paragraph(help_box, _('Save as Logo'), icon='logo-saveoff')
+        add_paragraph(help_box, _('Save as Python'), icon='python-saveoff')
         add_paragraph(help_box, _('Load project'), icon='load-from-journal')
         home = os.environ['HOME']
         if activity.get_bundle_path()[0:len(home)] == home:
@@ -988,6 +1027,9 @@ class TurtleArtActivity(activity.Activity):
             self.save_as_logo, label = self._add_button_and_label(
                 'logo-saveoff', _('Save as Logo'), self.do_save_as_logo_cb,
                 None, button_box)
+            self.save_as_python, label = self._add_button_and_label(
+                'python-saveoff', _('Save as Python'),
+                self.do_save_as_python_cb, None, button_box)
 
             # When screen is in portrait mode, the buttons don't fit
             # on the main toolbar, so put them here.
@@ -1024,6 +1066,9 @@ class TurtleArtActivity(activity.Activity):
             self.save_as_logo = self._add_button(
                 'logo-saveoff', _('Save as Logo'), self.do_save_as_logo_cb,
                 toolbar)
+            self.save_as_python = self._add_button(
+                'python-saveoff', _('Save as Python'),
+                self.do_save_as_python_cb, toolbar)
             self.keep_button = self._add_button(
                 'filesaveoff', _('Save snapshot'), self.do_keep_cb, toolbar)
             self.load_ta_project = self._add_button(
diff --git a/icons/python-saveoff.svg b/icons/python-saveoff.svg
new file mode 100644
index 0000000..1064219
--- /dev/null
+++ b/icons/python-saveoff.svg
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<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:xlink="http://www.w3.org/1999/xlink"
+   version="1.1"
+   width="55"
+   height="55"
+   viewBox="0 0 54.999998 55.000001"
+   id="Icon"
+   xml:space="preserve"
+   style="overflow:visible"><metadata
+     id="metadata26"><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="defs24"><linearGradient
+       id="linearGradient3166-6"><stop
+         id="stop3168-5"
+         style="stop-color:#ffffff;stop-opacity:1"
+         offset="0" /><stop
+         id="stop3170-6"
+         style="stop-color:#ff0000;stop-opacity:1"
+         offset="1" /></linearGradient><linearGradient
+       x1="0"
+       y1="22"
+       x2="74"
+       y2="22"
+       id="linearGradient3172-9"
+       xlink:href="#linearGradient3166-6"
+       gradientUnits="userSpaceOnUse" /><linearGradient
+       id="linearGradient3166"><stop
+         id="stop3168"
+         style="stop-color:#ffffff;stop-opacity:1"
+         offset="0" /><stop
+         id="stop3170"
+         style="stop-color:#ffff00;stop-opacity:1"
+         offset="1" /></linearGradient><linearGradient
+       x1="0.94254935"
+       y1="-31.669659"
+       x2="104.37702"
+       y2="20.434471"
+       id="linearGradient3172"
+       xlink:href="#linearGradient3166"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(0.7083638,0,0,1.0012565,0.1338084,32.632067)" /></defs><g
+     transform="matrix(1.1181651,0,0,1.1181651,38.678832,-23.386068)"
+     id="g3348"
+     style="fill:none;stroke:#ffffff;stroke-opacity:1"><path
+       d="m -19.754174,46.744351 c 3.555069,0 8.83424,-1.56838 8.83424,-6.181226 0,-5.131219 -4.597011,-5.60538 -6.503378,-6.124857 -2.107038,-0.441556 -3.510542,-1.057744 -3.594847,-1.909356 -0.144269,-1.460061 0.687503,-2.028723 2.342736,-2.028723 0,0 3.937412,2.024856 7.282311,0.40895 0.942794,-0.454819 2.631273,-2.579702 2.631273,-4.04529 0,-1.466142 -5.450749,-3.160522 -7.104794,-3.160522 -1.655233,0 -3.062894,2.125988 -3.062894,2.125988 -3.309277,0 -6.619149,2.932283 -6.619149,5.864566 0,2.93173 3.166197,5.225166 6.950433,5.864565 1.759131,0.259187 3.230316,1.226851 2.896064,3.005231 -0.27132,1.444036 -1.778128,2.932283 -4.963917,2.932283 -2.524407,0 -7.896195,-0.121026 -8.75409,-2.254199 -0.551547,-1.373851 0.09974,-2.876467 0.927358,-2.876467 l -0.01603,-0.08842 c -0.843052,-0.08732 -3.293841,0.08842 -3.293841,3.020151 -5.94e-4,3.759026 5.428782,5.447327 12.048526,5.447327 z"
+       id="path2474"
+       style="fill:none;stroke:#ffffff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /><path
+       d="m -11.393706,30.909692 c -1.557272,-0.158607 -3.924943,-1.105272 -4.43315,-2.775335"
+       id="path2476"
+       style="fill:none;stroke:#ffffff;stroke-width:2;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /><circle
+       cx="35.805"
+       cy="10.96"
+       r="1.676"
+       transform="matrix(0.59369893,0,0,0.5526353,-36.672813,19.93767)"
+       id="circle2478"
+       style="fill:none;stroke:#ffffff;stroke-width:3.42034841;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /></g><g
+     transform="translate(-1.2440512,-2.6168323)"
+     id="g3830"><g
+       transform="matrix(0.55205508,0,0,0.55205508,75.618464,18.235971)"
+       id="g4382"><g
+         transform="translate(-80.093659,12.220029)"
+         id="g4308"
+         style="fill:none;stroke:#ffffff;stroke-opacity:1"><g
+           id="g4310"
+           style="fill:none;stroke:#ffffff;stroke-opacity:1"><path
+             d="m 6.736,49.002 h 24.52 c 2.225,0 3.439,-1.447 3.439,-3.441 v -27.28 c 0,-1.73 -1.732,-3.441 -3.439,-3.441 h -4.389"
+             id="path4312"
+             style="fill:none;stroke:#ffffff;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /></g></g><g
+         transform="translate(-80.093659,12.220029)"
+         id="g4314"
+         style="fill:none;stroke:#ffffff;stroke-opacity:1"><g
+           id="g4316"
+           style="fill:none;stroke:#ffffff;stroke-opacity:1"><path
+             d="m 26.867,38.592 c 0,1.836 -1.345,3.201 -3.441,4.047 L 6.736,49.002 V 14.84 l 16.69,-8.599 c 2.228,-0.394 3.441,0.84 3.441,2.834 v 29.517 z"
+             id="path4318"
+             style="fill:none;stroke:#ffffff;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /></g></g><path
+         d="m -70.669659,54.827029 c 0,0 -1.351,-0.543 -2.702,-0.543 -1.351,0 -2.703,0.543 -2.703,0.543"
+         id="path4320"
+         style="fill:none;stroke:#ffffff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /><path
+         d="m -70.669659,44.226029 c 0,0 -1.239,-0.543 -2.815,-0.543 -1.577,0 -2.59,0.543 -2.59,0.543"
+         id="path4322"
+         style="fill:none;stroke:#ffffff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /><path
+         d="m -70.669659,33.898029 c 0,0 -1.125,-0.544 -2.927,-0.544 -1.802,0 -2.478,0.544 -2.478,0.544"
+         id="path4324"
+         style="fill:none;stroke:#ffffff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /><line
+         id="line4326"
+         y2="23.725029"
+         y1="58.753029"
+         x2="-66.884659"
+         x1="-66.884659"
+         style="fill:none;stroke:#ffffff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /></g><g
+       transform="matrix(1,0,0,-1,-30.386573,49.171266)"
+       id="g4770"><g
+         transform="translate(34.0803,-1006.42)"
+         id="g4772"><polyline
+           id="polyline4774"
+           points="51.562,15.306 41.17,16.188 42.053,5.794"
+           style="fill:none;stroke:#ffffff;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round"
+           transform="matrix(-0.469241,0.469241,-0.469241,-0.469241,66.2906,1019.03)" /><path
+           d="m 39.363241,1033.1291 -0.05636,9.9115 -8.750608,0.067"
+           id="path4776"
+           style="fill:none;stroke:#ffffff;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /></g></g></g></svg>
\ No newline at end of file
diff --git a/icons/python-saveon.svg b/icons/python-saveon.svg
new file mode 100644
index 0000000..8871ae7
--- /dev/null
+++ b/icons/python-saveon.svg
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<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:xlink="http://www.w3.org/1999/xlink"
+   version="1.1"
+   width="55"
+   height="55"
+   viewBox="0 0 54.999998 55.000001"
+   id="Icon"
+   xml:space="preserve"
+   style="overflow:visible"><metadata
+     id="metadata26"><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="defs24"><linearGradient
+       id="linearGradient3166-6"><stop
+         id="stop3168-5"
+         style="stop-color:#ffffff;stop-opacity:1"
+         offset="0" /><stop
+         id="stop3170-6"
+         style="stop-color:#ff0000;stop-opacity:1"
+         offset="1" /></linearGradient><linearGradient
+       x1="0"
+       y1="22"
+       x2="74"
+       y2="22"
+       id="linearGradient3172-9"
+       xlink:href="#linearGradient3166-6"
+       gradientUnits="userSpaceOnUse" /><linearGradient
+       id="linearGradient3166"><stop
+         id="stop3168"
+         style="stop-color:#ffffff;stop-opacity:1"
+         offset="0" /><stop
+         id="stop3170"
+         style="stop-color:#ffff00;stop-opacity:1"
+         offset="1" /></linearGradient><linearGradient
+       x1="0.94254935"
+       y1="-31.669659"
+       x2="104.37702"
+       y2="20.434471"
+       id="linearGradient3172"
+       xlink:href="#linearGradient3166"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(0.7083638,0,0,1.0012565,0.1338084,32.632067)" /></defs><g
+     transform="matrix(1.1181651,0,0,1.1181651,38.678832,-23.386068)"
+     id="g3348"
+     style="fill:none;stroke:#00ff00;stroke-opacity:1"><path
+       d="m -19.754174,46.744351 c 3.555069,0 8.83424,-1.56838 8.83424,-6.181226 0,-5.131219 -4.597011,-5.60538 -6.503378,-6.124857 -2.107038,-0.441556 -3.510542,-1.057744 -3.594847,-1.909356 -0.144269,-1.460061 0.687503,-2.028723 2.342736,-2.028723 0,0 3.937412,2.024856 7.282311,0.40895 0.942794,-0.454819 2.631273,-2.579702 2.631273,-4.04529 0,-1.466142 -5.450749,-3.160522 -7.104794,-3.160522 -1.655233,0 -3.062894,2.125988 -3.062894,2.125988 -3.309277,0 -6.619149,2.932283 -6.619149,5.864566 0,2.93173 3.166197,5.225166 6.950433,5.864565 1.759131,0.259187 3.230316,1.226851 2.896064,3.005231 -0.27132,1.444036 -1.778128,2.932283 -4.963917,2.932283 -2.524407,0 -7.896195,-0.121026 -8.75409,-2.254199 -0.551547,-1.373851 0.09974,-2.876467 0.927358,-2.876467 l -0.01603,-0.08842 c -0.843052,-0.08732 -3.293841,0.08842 -3.293841,3.020151 -5.94e-4,3.759026 5.428782,5.447327 12.048526,5.447327 z"
+       id="path2474"
+       style="fill:none;stroke:#00ff00;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /><path
+       d="m -11.393706,30.909692 c -1.557272,-0.158607 -3.924943,-1.105272 -4.43315,-2.775335"
+       id="path2476"
+       style="fill:none;stroke:#00ff00;stroke-width:2;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /><circle
+       cx="35.805"
+       cy="10.96"
+       r="1.676"
+       transform="matrix(0.59369893,0,0,0.5526353,-36.672813,19.93767)"
+       id="circle2478"
+       style="fill:none;stroke:#00ff00;stroke-width:3.42034841;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /></g><g
+     transform="translate(-1.2440512,-2.6168323)"
+     id="g3830"><g
+       transform="matrix(0.55205508,0,0,0.55205508,75.618464,18.235971)"
+       id="g4382"><g
+         transform="translate(-80.093659,12.220029)"
+         id="g4308"
+         style="fill:none;stroke:#ffffff;stroke-opacity:1"><g
+           id="g4310"
+           style="fill:none;stroke:#ffffff;stroke-opacity:1"><path
+             d="m 6.736,49.002 h 24.52 c 2.225,0 3.439,-1.447 3.439,-3.441 v -27.28 c 0,-1.73 -1.732,-3.441 -3.439,-3.441 h -4.389"
+             id="path4312"
+             style="fill:none;stroke:#ffffff;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /></g></g><g
+         transform="translate(-80.093659,12.220029)"
+         id="g4314"
+         style="fill:none;stroke:#ffffff;stroke-opacity:1"><g
+           id="g4316"
+           style="fill:none;stroke:#ffffff;stroke-opacity:1"><path
+             d="m 26.867,38.592 c 0,1.836 -1.345,3.201 -3.441,4.047 L 6.736,49.002 V 14.84 l 16.69,-8.599 c 2.228,-0.394 3.441,0.84 3.441,2.834 v 29.517 z"
+             id="path4318"
+             style="fill:none;stroke:#ffffff;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /></g></g><path
+         d="m -70.669659,54.827029 c 0,0 -1.351,-0.543 -2.702,-0.543 -1.351,0 -2.703,0.543 -2.703,0.543"
+         id="path4320"
+         style="fill:none;stroke:#ffffff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /><path
+         d="m -70.669659,44.226029 c 0,0 -1.239,-0.543 -2.815,-0.543 -1.577,0 -2.59,0.543 -2.59,0.543"
+         id="path4322"
+         style="fill:none;stroke:#ffffff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /><path
+         d="m -70.669659,33.898029 c 0,0 -1.125,-0.544 -2.927,-0.544 -1.802,0 -2.478,0.544 -2.478,0.544"
+         id="path4324"
+         style="fill:none;stroke:#ffffff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /><line
+         id="line4326"
+         y2="23.725029"
+         y1="58.753029"
+         x2="-66.884659"
+         x1="-66.884659"
+         style="fill:none;stroke:#ffffff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1" /></g><g
+       transform="matrix(1,0,0,-1,-30.386573,49.171266)"
+       id="g4770"><g
+         transform="translate(34.0803,-1006.42)"
+         id="g4772"><polyline
+           id="polyline4774"
+           points="51.562,15.306 41.17,16.188 42.053,5.794"
+           style="fill:none;stroke:#ffffff;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round"
+           transform="matrix(-0.469241,0.469241,-0.469241,-0.469241,66.2906,1019.03)" /><path
+           d="m 39.363241,1033.1291 -0.05636,9.9115 -8.750608,0.067"
+           id="path4776"
+           style="fill:none;stroke:#ffffff;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /></g></g></g></svg>
\ No newline at end of file