From 0ab6161193abfc2066edc230d143bb4064a055e6 Mon Sep 17 00:00:00 2001
From: iLLiCiTiT <jakub.trllo@gmail.com>
Date: Wed, 29 Jul 2020 16:07:45 +0200
Subject: [PATCH] minor changes in raw json

---
 pype/tools/config_setting/style/style.css   |  4 ++++
 pype/tools/config_setting/widgets/inputs.py | 20 ++++++++++++++++++--
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/pype/tools/config_setting/style/style.css b/pype/tools/config_setting/style/style.css
index aabffc3f84..adf8344f89 100644
--- a/pype/tools/config_setting/style/style.css
+++ b/pype/tools/config_setting/style/style.css
@@ -57,6 +57,10 @@ QPushButton[btn-type="expand-toggle"] {
     background: transparent;
 }
 
+#RawJson[state="invalid"] {
+    border-color: #ff5511;
+}
+
 #DictKey[state="modified"] {
     border-color: #137cbd;
 }
diff --git a/pype/tools/config_setting/widgets/inputs.py b/pype/tools/config_setting/widgets/inputs.py
index 58898aeccb..50bd3d58f4 100644
--- a/pype/tools/config_setting/widgets/inputs.py
+++ b/pype/tools/config_setting/widgets/inputs.py
@@ -658,6 +658,8 @@ class RawJsonWidget(QtWidgets.QWidget, PypeConfigurationWidget):
 
         self._state = None
 
+        self.is_valid = None
+
         super(RawJsonWidget, self).__init__(parent)
 
         layout = QtWidgets.QVBoxLayout(self)
@@ -665,6 +667,7 @@ class RawJsonWidget(QtWidgets.QWidget, PypeConfigurationWidget):
         layout.setSpacing(0)
 
         self.text_input = QtWidgets.QPlainTextEdit()
+        self.text_input.setObjectName("RawJson")
         self.text_input.setTabStopDistance(
             QtGui.QFontMetricsF(
                 self.text_input.font()
@@ -710,6 +713,8 @@ class RawJsonWidget(QtWidgets.QWidget, PypeConfigurationWidget):
         return self._parent.is_overriden
 
     def validate_value(self, value):
+        if not value:
+            return True
         try:
             json.dumps(value)
             return True
@@ -720,6 +725,7 @@ class RawJsonWidget(QtWidgets.QWidget, PypeConfigurationWidget):
         is_valid = self.validate_value(value)
         if is_valid:
             value = json.dumps(value, indent=4)
+
         self.text_input.setPlainText(value)
 
         if origin_value:
@@ -730,13 +736,23 @@ class RawJsonWidget(QtWidgets.QWidget, PypeConfigurationWidget):
         self.set_value(self.origin_value)
 
     def clear_value(self):
-        self.set_value("{{}}")
+        self.set_value("")
 
     def _on_value_change(self, item=None):
-        self.is_modified = self.item_value() != self.origin_value
+        value = self.item_value()
+        self.is_modified = value != self.origin_value
         if self.is_overidable:
             self._is_overriden = True
 
+        is_valid = self.validate_value(value)
+        if is_valid != self.is_valid:
+            self.is_valid = is_valid
+            if is_valid:
+                state = ""
+            else:
+                state = "invalid"
+            self.text_input.setProperty("state", state)
+            self.text_input.style().polish(self.text_input)
         self.update_style()
 
         self.value_changed.emit(self)