fixing up for thinkpad

main.py

@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import time
 
 from PyQt4 import QtCore, QtGui
@@ -11,7 +12,9 @@ class MyMainScreen(QMainWindow):
         QtGui.QMainWindow.__init__(self, parent)
         self.resize(800, 600)
 
-        self.CAPLEN = 1000
+        self.LINEWIDTH = 1
+
+        self.CAPLEN = 1400
         self.CAPRATE = 115000 # must be > 80 for nyquist
 
         self.samples_trig = None
@@ -122,7 +125,7 @@ class MyMainScreen(QMainWindow):
 
         # Rx
         mult = 0.17*H/500
-        painter.setPen(QtGui.QPen(QtGui.QColor(color_rx), 2))
+        painter.setPen(QtGui.QPen(QtGui.QColor(color_rx), self.LINEWIDTH))
         n = 0
         for i in range(0, W, step):
             if n == len(self.samples_echo) - 1:
@@ -135,7 +138,7 @@ class MyMainScreen(QMainWindow):
 
         # Tx
         mult = 0.12*H/500
-        painter.setPen(QtGui.QPen(QtGui.QColor(color_tx), 2))
+        painter.setPen(QtGui.QPen(QtGui.QColor(color_tx), self.LINEWIDTH))
         n = 0
         for i in range(0, W, step):
             if n == len(self.samples_trig)-1:
@@ -158,11 +161,11 @@ class MyMainScreen(QMainWindow):
         painter.drawText(W-170, 85, "Přijímač")
 
         painter.setPen(QtGui.QPen(QtGui.QColor(0xFFFFFF), 2))
-        painter.drawText(round(W/2)-200, 50, "Ultrazvukový dálkoměr HC-SR04")
+        painter.drawText(round(W/2)-220, 50, "Ultrazvukový dálkoměr HC-SR04")
 
 with gex.Client(gex.TrxSerialThread()) as client:
     app = QApplication(sys.argv)
     mainscreen = MyMainScreen(client)
-    #mainscreen.showFullScreen()
-    mainscreen.show()
+    mainscreen.showFullScreen()
+    #mainscreen.show()
     app.exec_()