diff pyntnclick/widgets/listbox.py @ 555:c0474fe18b96 pyntnclick

Copy in widgets from mamba (currently unused)
author Stefano Rivera <stefano@rivera.za.net>
date Sat, 11 Feb 2012 14:09:46 +0200
parents
children f9f04cb35697
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line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pyntnclick/widgets/listbox.py	Sat Feb 11 14:09:46 2012 +0200
@@ -0,0 +1,45 @@
+from mamba.widgets.base import Box
+from mamba.widgets.toollist import ToolListWidget
+from mamba.widgets.text import TextWidget, TextButton
+
+
+class ListBox(Box):
+
+    def __init__(self, rect, text, widget_list, page_length=8):
+        super(ListBox, self).__init__(rect)
+        self.message = TextWidget(rect, text)
+        self.toolbar = ToolListWidget(rect, widget_list, page_length,
+                start_key=None)
+        self.prepare()
+        self.modal = True
+
+    def prepare(self):
+        width = max(self.toolbar.rect.width, self.message.rect.width)
+        if width > self.message.rect.width:
+            message_pos = (self.rect.left + width / 2
+                    - self.message.rect.width / 2, self.rect.top)
+        else:
+            message_pos = (self.rect.left, self.rect.top + 5)
+        tool_pos = (self.rect.left,
+                self.rect.top + self.message.rect.height + 2)
+        self.message.rect.topleft = message_pos
+        self.toolbar.rect.topleft = tool_pos
+        self.toolbar.fill_page()  # Fix alignment
+        self.add(self.message)
+        self.add(self.toolbar)
+        self.ok_button = ok_button = TextButton((0, 0), 'OK')
+        ok_pos = (self.rect.left + width / 2 - ok_button.rect.width / 2,
+                tool_pos[1] + 2 + self.toolbar.rect.height)
+        ok_button.rect.topleft = ok_pos
+        ok_button.add_callback('clicked', self.close)
+        self.add(ok_button)
+        self.rect.height += 5
+
+    def close(self, ev, widget):
+        if hasattr(self.parent, 'paused'):
+            self.parent.paused = False
+        self.parent.remove(self)
+        return True
+
+    def grab_focus(self):
+        return self.ok_button.grab_focus()