From fae5b672063dc42003378fdcc6ad8b7f1c6ebe16 Mon Sep 17 00:00:00 2001
From: Stepan Bahnik <bahniks@seznam.cz>
Date: Thu, 12 Mar 2015 23:34:04 +0100
Subject: [PATCH] minor bug corrected in images

---
 .gitignore             |  1 +
 Stuff/Modules/cm.py    |  8 +++-----
 Stuff/Modules/image.py | 17 ++++++++++-------
 3 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/.gitignore b/.gitignore
index b21e24c..2043415 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 *.files
 Data
 Images
+Logs
 
 # files made by running #
 #########################
diff --git a/Stuff/Modules/cm.py b/Stuff/Modules/cm.py
index 67e2f0e..0aedfae 100644
--- a/Stuff/Modules/cm.py
+++ b/Stuff/Modules/cm.py
@@ -1045,11 +1045,9 @@ def recognizeStrategy(self, i0, i1, minSpeed, percentSize):
         x0, y0 = self.data[i0][self.indices]
         x1, y1 = self.data[i1][self.indices]
         t0, t1 = self.data[i0][1], self.data[i1][1]
-        try:
-            speed = (sqrt(((x1 - x0)**2 + (y1 - y0)**2)) / self.trackerResolution) / ((t1 - t0) / 1000)
-        except Exception:
-            print(self.data[i0])
-            print(self.data[i1])
+
+        speed = (sqrt(((x1 - x0)**2 + (y1 - y0)**2)) / self.trackerResolution) / ((t1 - t0) / 1000)
+
         if speed > minSpeed:
             border = self.radius * (1 - (percentSize / 100))
             cx, cy = self.centerX, self.centerY
diff --git a/Stuff/Modules/image.py b/Stuff/Modules/image.py
index 2b515c1..5315d56 100644
--- a/Stuff/Modules/image.py
+++ b/Stuff/Modules/image.py
@@ -117,11 +117,14 @@ def okFun(self):
             elif option[1][2] != "str":
                 value = eval(value)
             else:
-                value.replace('"', "'")
-                if not value.endswith("'"):
-                    value += "'"
-                if not value.startswith("'"):
-                    value = "'" + value
+                if not value:
+                    value = ""
+                else:
+                    value.replace('"', "'")
+                    if not value.endswith("'"):
+                        value += "'"
+                    if not value.startswith("'"):
+                        value = "'" + value
             optionWrite(option[1][0], value)
         self.destroy()
 
@@ -199,9 +202,9 @@ def addComponents(self):
             self.components.append("xticks")
         if self.yticks and "graph" in self.components:
             self.components.append("yticks")
-        if self.xlab and "graph" in self.components:
+        if self.xlab.strip() and "graph" in self.components:
             self.components.append("xlab")
-        if self.ylab and "graph" in self.components:
+        if self.ylab.strip() and "graph" in self.components:
             self.components.append("ylab")