dropshadow option for Text component

src/components/text.py

@@ -1,4 +1,4 @@
-from PIL import Image, ImageDraw
+from PIL import ImageEnhance, ImageFilter, ImageChops
 from PyQt5.QtGui import QColor, QFont
 from PyQt5 import QtGui, QtCore, QtWidgets
 import os
@@ -153,7 +153,19 @@ class Component(Component):
         image.setFont(font)
         image.setPen(self.textColor)
         image.drawText(x, y, self.title)
-        return image.finalize()
+
+        # turn QImage into Pillow frame
+        frame = image.finalize()
+        if self.shadow:
+            shadImg = ImageEnhance.Contrast(frame).enhance(0.0)
+            shadImg = shadImg.filter(ImageFilter.GaussianBlur(self.shadBlur))
+            shadImg = ImageChops.offset(shadImg, self.shadX, self.shadY)
+            shadImg.paste(frame, box=(0, 0), mask=frame)
+            frame = shadImg
+
+        return frame
+
+
 
     def commandHelp(self):
         print('Enter a string to use as centred white text:')

src/components/text.ui

@@ -563,6 +563,15 @@
            <verstretch>0</verstretch>
           </sizepolicy>
          </property>
+         <property name="minimum">
+          <number>-1000</number>
+         </property>
+         <property name="maximum">
+          <number>1000</number>
+         </property>
+         <property name="value">
+          <number>-4</number>
+         </property>
         </widget>
        </item>
        <item>
@@ -573,6 +582,15 @@
            <verstretch>0</verstretch>
           </sizepolicy>
          </property>
+         <property name="minimum">
+          <number>-1000</number>
+         </property>
+         <property name="maximum">
+          <number>1000</number>
+         </property>
+         <property name="value">
+          <number>8</number>
+         </property>
         </widget>
        </item>
        <item>
@@ -596,6 +614,15 @@
            <verstretch>0</verstretch>
           </sizepolicy>
          </property>
+         <property name="maximum">
+          <double>99.000000000000000</double>
+         </property>
+         <property name="singleStep">
+          <double>0.100000000000000</double>
+         </property>
+         <property name="value">
+          <double>5.000000000000000</double>
+         </property>
         </widget>
        </item>
        <item>