backdrop properties update

Author: jchanvfx

NodeGraphQt/base/node.py

@@ -4,6 +4,7 @@
 from NodeGraphQt.base.port import Port
 from NodeGraphQt.constants import (NODE_PROP,
                                    NODE_PROP_QLINEEDIT,
+                                   NODE_PROP_QTEXTEDIT,
                                    NODE_PROP_QCOMBO,
                                    NODE_PROP_QCHECKBOX,
                                    IN_PORT, OUT_PORT)
@@ -574,7 +575,8 @@ def __init__(self):
         super(BackdropNode, self).__init__(BackdropNodeItem())
         # override base default color.
         self.model.color = (5, 129, 138, 255)
-        self.create_property('backdrop_text', '')
+        self.create_property('backdrop_text', '',
+                             widget_type=NODE_PROP_QTEXTEDIT, tab='Backdrop')
 
     def auto_size(self):
         """

NodeGraphQt/constants.py

@@ -42,19 +42,21 @@
 #: Property type will hidden in the properties bin (default).
 NODE_PROP = 0
 #: Property type represented with a QLabel widget in the properties bin.
-NODE_PROP_QLABEL = 1
+NODE_PROP_QLABEL = 2
 #: Property type represented with a QLineEdit widget in the properties bin.
-NODE_PROP_QLINEEDIT = 2
+NODE_PROP_QLINEEDIT = 3
+#: Property type represented with a QTextEdit widget in the properties bin.
+NODE_PROP_QTEXTEDIT = 4
 #: Property type represented with a QComboBox widget in the properties bin.
-NODE_PROP_QCOMBO = 3
+NODE_PROP_QCOMBO = 5
 #: Property type represented with a QCheckBox widget in the properties bin.
-NODE_PROP_QCHECKBOX = 4
+NODE_PROP_QCHECKBOX = 6
 #: Property type represented with a QSpinBox widget in the properties bin.
-NODE_PROP_QSPINBOX = 5
+NODE_PROP_QSPINBOX = 7
 #: Property type represented with a ColorPicker widget in the properties bin.
-NODE_PROP_COLORPICKER = 6
+NODE_PROP_COLORPICKER = 8
 #: Property type represented with a Slider widget in the properties bin.
-NODE_PROP_SLIDER = 7
+NODE_PROP_SLIDER = 9
 
 # === NODE VIEWER ===
 

NodeGraphQt/qgraphics/node_backdrop.py

@@ -109,6 +109,12 @@ def _combined_rect(self, nodes):
         self.scene().destroyItemGroup(group)
         return rect
 
+    def mouseDoubleClickEvent(self, event):
+        viewer = self.viewer()
+        if viewer:
+            viewer.node_double_clicked.emit(self.id)
+        super(BackdropNodeItem, self).mouseDoubleClickEvent(event)
+
     def mousePressEvent(self, event):
         if event.button() == QtCore.Qt.LeftButton:
             pos = event.scenePos()

NodeGraphQt/widgets/properties.py

@@ -4,6 +4,7 @@
 from NodeGraphQt import QtWidgets, QtCore, QtGui
 from NodeGraphQt.constants import (NODE_PROP_QLABEL,
                                    NODE_PROP_QLINEEDIT,
+                                   NODE_PROP_QTEXTEDIT,
                                    NODE_PROP_QCOMBO,
                                    NODE_PROP_QCHECKBOX,
                                    NODE_PROP_QSPINBOX,
@@ -260,6 +261,7 @@ def set_value(self, value):
 WIDGET_MAP = {
     NODE_PROP_QLABEL:       PropLabel,
     NODE_PROP_QLINEEDIT:    PropLineEdit,
+    NODE_PROP_QTEXTEDIT:    PropLineEdit,
     NODE_PROP_QCOMBO:       PropComboBox,
     NODE_PROP_QCHECKBOX:    PropCheckBox,
     NODE_PROP_QSPINBOX:     PropSpinBox,
@@ -417,8 +419,10 @@ def _read_node(self, node):
             prop_window = self.__tab_windows[tab]
             for prop_name, value in tab_mapping[tab]:
                 wid_type = model.get_widget_type(prop_name)
-                WidClass = WIDGET_MAP.get(wid_type)
+                if wid_type == 0:
+                    continue
 
+                WidClass = WIDGET_MAP.get(wid_type)
                 widget = WidClass()
                 if prop_name in common_props.keys():
                     if 'items' in common_props[prop_name].keys():