basic add

1 files changed, 120 insertions, 0 deletions

diff --git a/points_list.py b/points_list.py
new file mode 100644
index 0000000..23c8f18
--- /dev/null
+++ b/points_list.py
@@ -0,0 +1,120 @@
+
+import gtk
+import gobject
+
+from gettext import gettext as _
+
+class Data(gtk.TreeView):
+
+    __gsignals__ = {
+             'label-changed': (gobject.SIGNAL_RUN_FIRST, None, [str, str], ),
+             'value-changed': (gobject.SIGNAL_RUN_FIRST, None, [str, str], ), }
+
+    def __init__(self, activity):
+
+        gtk.TreeView.__init__(self)
+
+        self.model = gtk.ListStore(str, str)
+        self.set_model(self.model)
+
+        # Label column
+
+        column = gtk.TreeViewColumn(_("Label"))
+        label = gtk.CellRendererText()
+        label.set_property('editable', True)
+        label.connect("edited", self._label_changed, self.model)
+
+        column.pack_start(label)
+        column.set_attributes(label, text=0)
+        self.append_column(column)
+
+        # Value column
+
+        column = gtk.TreeViewColumn(_("Value"))
+        value = gtk.CellRendererText()
+        value.set_property('editable', True)
+        value.connect("edited", self._value_changed, self.model, activity)
+
+        column.pack_start(value)
+        column.set_attributes(value, text=1)
+
+        self.append_column(column)
+        self.set_enable_search(False)
+
+        self.show_all()
+
+    def add_value(self, label, value):
+        selected = self.get_selection().get_selected()[1]
+        if not selected:
+            path = 0
+
+        elif selected:
+            path = self.model.get_path(selected)[0] + 1
+
+        iter = self.model.insert(path, [label, value])
+
+        self.set_cursor(self.model.get_path(iter),
+                        self.get_column(1),
+                        True)
+
+
+
+        return path
+
+    def remove_selected_value(self):
+        path, column = self.get_cursor()
+        path = path[0]
+
+        model, iter = self.get_selection().get_selected()
+        self.model.remove(iter)
+
+        return path
+
+    def update_selected_value(self, data):
+        path, column = self.get_cursor()
+        path = path[0]
+        self.model[path][0] = data
+        #self.emit("label-changed", str(path), data)
+        print 'remover', path, column
+
+    def _label_changed(self, cell, path, new_text, model):
+
+
+        model[path][0] = new_text
+
+        self.emit("label-changed", str(path), new_text)
+
+    def _value_changed(self, cell, path, new_text, model, activity):
+
+
+        is_number = True
+        number = new_text.replace(",", ".")
+        try:
+            float(number)
+        except ValueError:
+            is_number = False
+
+        if is_number:
+            decimals = utils.get_decimals(str(float(number)))
+            new_text = locale.format('%.' + decimals + 'f', float(number))
+            model[path][1] = str(new_text)
+
+            self.emit("value-changed", str(path), number)
+
+        elif not is_number:
+            alert = Alert()
+
+            alert.props.title = _('Invalid Value')
+            alert.props.msg = \
+                           _('The value must be a number (integer or decimal)')
+
+            ok_icon = Icon(icon_name='dialog-ok')
+            alert.add_button(gtk.RESPONSE_OK, _('Ok'), ok_icon)
+            ok_icon.show()
+
+            alert.connect('response', lambda a, r: activity.remove_alert(a))
+
+            activity.add_alert(alert)
+
+            alert.show()
+