update to t440

get-coord-matrix.py

@@ -0,0 +1,48 @@
+#!/usr/bin/python2
+
+import commands, sys
+
+
+def get_resolutions():
+    resolutions = []
+    xrandr_output = commands.getoutput("xrandr")
+    # total
+    total = xrandr_output.split('\n')[0]
+    resolutions += [[float(total.split(', ')[1].split()[1]), float(total.split(', ')[1].split()[3])]]
+    for line in xrandr_output.split('\n'):
+        if (line.find('*') == -1): continue
+        resolutions += [[float(line.split()[0].split('x')[0]), float(line.split()[0].split('x')[1])]]
+    return resolutions
+
+
+def get_matrix(resolutions, second = "leftof"):
+    if (len(resolutions) == 2):
+        c0 = 1.0
+        c1 = 0.0
+        c2 = 1.0
+        c3 = 0.0
+    elif (second == "leftof"):
+        c0 = resolutions[1][0] / resolutions[0][0]
+        c1 = resolutions[2][0] / resolutions[0][0]
+        c2 = resolutions[1][1] / resolutions[0][1]
+        c3 = 0.0
+    elif (second == "rightof") or (second == "below"):
+        c0 = resolutions[1][0] / resolutions[0][0]
+        c1 = 0.0
+        c2 = resolutions[1][1] / resolutions[0][1]
+        c3 = 0.0
+    elif (second == "above"):
+        c0 = resolutions[1][0] / resolutions[0][0]
+        c1 = 0.0
+        c2 = resolutions[1][1] / resolutions[0][1]
+        c3 = resolutions[2][1] / resolutions[0][1]
+    return "%f 0.0 %f 0.0 %f %f 0.0 0.0 1.0" %(c0, c1, c2, c3)
+
+if __name__ == "__main__":
+    state = "leftof"
+    if (len(sys.argv) > 1):
+        if sys.argv[1] in ["leftof", 'rightof', "below", "above"]:
+            state = sys.argv[1]
+    resolutions = get_resolutions()
+    print(get_matrix(resolutions, state))
+