more error messages for blank components

4 files changed, 31 insertions, 8 deletions

diff --git a/src/components/image.py b/src/components/image.py
index 6465bc9..6a70424 100644
--- a/src/components/image.py
+++ b/src/components/image.py
@@ -48,14 +48,15 @@ class Component(Component):
 
     def properties(self):
         props = ['static']
-        if self.imagePath and not os.path.exists(self.imagePath):
+        if not os.path.exists(self.imagePath):
             props.append('error')
         return props
 
     def error(self):
+        if not self.imagePath:
+            return "There is no image selected."
         if not os.path.exists(self.imagePath):
-            return "The image selected on " \
-                "layer %s does not exist!" % str(self.compPos)
+            return "The image selected does not exist!"
 
     def frameRender(self, layerNo, frameNo):
         width = int(self.settings.value('outputWidth'))
diff --git a/src/components/sound.py b/src/components/sound.py
index 9c114a8..2ffb682 100644
--- a/src/components/sound.py
+++ b/src/components/sound.py
@@ -34,7 +34,16 @@ class Component(Component):
         pass
 
     def properties(self):
-        return ['static', 'audio']
+        props = ['static', 'audio']
+        if not os.path.exists(self.sound):
+            props.append('error')
+        return props
+
+    def error(self):
+        if not self.sound:
+            return "No audio file selected."
+        if not os.path.exists(self.sound):
+            return "The audio file selected no longer exists!"
 
     def audio(self):
         return (self.sound, {})
diff --git a/src/components/text.py b/src/components/text.py
index 4435b80..c52bdc5 100644
--- a/src/components/text.py
+++ b/src/components/text.py
@@ -121,7 +121,13 @@ class Component(Component):
         return self.addText(width, height)
 
     def properties(self):
-        return ['static']
+        props = ['static']
+        if not self.title:
+            props.append('error')
+        return props
+
+    def error(self):
+        return "No text provided."
 
     def frameRender(self, layerNo, frameNo):
         width = int(self.settings.value('outputWidth'))
diff --git a/src/components/video.py b/src/components/video.py
index 53487b1..8861d70 100644
--- a/src/components/video.py
+++ b/src/components/video.py
@@ -115,6 +115,7 @@ class Component(Component):
         self.settings = parent.settings
         page = self.loadUi('video.ui')
         self.videoPath = ''
+        self.badVideo = False
         self.x = 0
         self.y = 0
         self.loopVideo = False
@@ -156,14 +157,18 @@ class Component(Component):
         props = []
         if self.useAudio:
             props.append('audio')
-        if self.videoPath and not os.path.exists(self.videoPath):
+        if not self.videoPath or self.badVideo \
+                or not os.path.exists(self.videoPath):
             props.append('error')
         return props
 
     def error(self):
+        if not self.videoPath:
+            return "There is no video selected."
         if not os.path.exists(self.videoPath):
-            return "The video selected on " \
-                "layer %s does not exist!" % str(self.compPos)
+            return "The video selected does not exist!"
+        if self.badVideo:
+            return "The video selected is corrupt!"
 
     def audio(self):
         return (self.videoPath, {'map': '-v'})
@@ -300,6 +305,7 @@ def finalizeFrame(self, imageData, width, height):
             '### BAD VIDEO SELECTED ###\n'
             'Video will not export with these settings'
         )
+        self.badVideo = True
         return BlankFrame(width, height)
 
     if self.scale != 100 \
@@ -308,4 +314,5 @@ def finalizeFrame(self, imageData, width, height):
         frame.paste(image, box=(self.xPosition, self.yPosition))
     else:
         frame = image
+    self.badVideo = False
     return frame