From 20718bd5f5c7d7366dcda15f5c992e1ee564bf27 Mon Sep 17 00:00:00 2001
From: Starbuck Johnson <starbuck@modwiz.com>
Date: Thu, 21 Nov 2013 04:27:47 +0000
Subject: Added text document exports and an icon for it.

---
diff --git a/icons/txt-export.svg b/icons/txt-export.svg
new file mode 100644
index 0000000..404d993
--- /dev/null
+++ b/icons/txt-export.svg
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
+  <!ENTITY fill_color "#000000">
+  <!ENTITY stroke_color "#FFFFFF">
+]>
+<svg xmlns="http://www.w3.org/2000/svg" width="55" height="55">
+
+   <polygon points="10.932,6.088 31.874,6.088 43.818,18.027 43.818,45.914 10.932,45.914 10.932,6.088 " transform="translate(-5.182,3.336)" style="fill:none;stroke:&stroke_color;;stroke-width:3.5;stroke-miterlimit:4" />
+   <polyline points="43.818,18.027 31.874,18.027 31.874,6.088" style="fill:none;stroke:&stroke_color;;stroke-width:3.5;stroke-miterlimit:4" transform="translate(-5.182,3.336)" />
+   <text x="8" y="36" font-size="12" font-family="Bitstream Vera Sans" font-weight="bold" fill="&stroke_color;" stroke="none">TXT</text>
+    <g transform="translate(-0.25,-1.75)">
+      <line style="fill:none;stroke:&stroke_color;;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round" y2="5" y1="16" x2="52.5" x1="41" />
+      <polyline style="fill:none;stroke:&stroke_color;;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round" points="51.5,15.5 41,16 42,5.75" />
+    </g>
+</svg>
diff --git a/labyrinthactivity.py b/labyrinthactivity.py
index 2ee07fa..c107eb4 100644
--- a/labyrinthactivity.py
+++ b/labyrinthactivity.py
@@ -736,6 +736,12 @@ class LabyrinthActivity(activity.Activity):
             activity_button.props.page.insert(tool, -1)
             tool.show()
 
+            tool = ToolButton('txt-export')
+            tool.set_tooltip(_('Text Document (TXT)'))
+            tool.connect('clicked', self.__export_txt_cb)
+            activity_button.props.page.insert(tool, -1)
+            tool.show()
+
             tool = ToolbarButton()
             self.edit_toolbar = EditToolbar(self)
             tool.props.page = self.edit_toolbar
@@ -791,6 +797,11 @@ class LabyrinthActivity(activity.Activity):
             keep_palette.menu.append(menu_item)
             menu_item.show()
 
+            menu_item = MenuItem(_('Text Document (TXT)'))
+            menu_item.connect('activate', self.__export_txt_cb)
+            keep_palette.menu.append(menu_item)
+            menu_item.show()
+
             self.edit_toolbar = EditToolbar(self)
             toolbox.add_toolbar(_('Edit'), self.edit_toolbar)
             separator = gtk.SeparatorToolItem()
@@ -1049,7 +1060,37 @@ class LabyrinthActivity(activity.Activity):
         datastore.write(fileObject, transfer_ownership=True)
         fileObject.destroy()
         del fileObject
+    def __export_txt_cb(self, event):
+        # Create new journel entry
+        fileObject = datastore.create()
+        act_meta = self.metadata
+        fileObject.metadata['title'] = act_meta['title'] + ' (TXT)'
+        fileObject.metadata['title_set_by_user'] = \
+            act_meta['title_set_by_user']
+        fileObject.metadata['mime_type'] = 'text/plain'
+
+        fileObject.file_path = os.path.join(self.get_activity_root(),
+                                            'instance', '%i' % time.time())
+        filename = fileObject.file_path
+        f = open(filename, 'w')
+
+        text = self.__export_txt_recursive_helper(self._main_area.primary)
+        try:
+            f.write(str(text))
+        finally:
+            f.close()
+        datastore.write(fileObject, transfer_ownership=True)
+        fileObject.destroy()
+        del fileObject
 
+    def __export_txt_recursive_helper(self, start_node, depth=0, text=''):
+        if (start_node.text == None):
+            return text
+        text += ((depth * 2) * ' ' + start_node.text + '\n')
+        for l in self._main_area.links:
+            if l.parent == start_node:
+                text = self.__export_txt_recursive_helper(l.child, depth+1, text)
+        return text
     def __main_area_focus_cb(self, arg, event, extended=False):
         # Don't steal focus from textview
         # self._main_area.grab_focus()
--
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