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Started with error handling for not focusing

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This commit is contained in:
Balthasar Reuter
2015-05-01 16:16:32 +00:00
parent ae52b30f7b
commit 9df5c8a9a6
1 changed files with 6 additions and 2 deletions
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8
photobooth.py
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@@ -91,10 +91,14 @@ class Camera:
except subprocess.CalledProcessError as e: except subprocess.CalledProcessError as e:
error("Error during preview when calling '" + e.cmd + "'!\nOutput: " error("Error during preview when calling '" + e.cmd + "'!\nOutput: "
+ e.output, e.returncode) + e.output, e.returncode)
if "ERROR" in output: error("Error during preview!\n" + output) # Error 2019 is: cannot focus
if "Canon EOS Capture failed: 2019" in output: return False
elif "ERROR" in output: error("Error during preview!\n" + output)
return True
def preview(self, filename="/tmp/preview.jpg"): def preview(self, filename="/tmp/preview.jpg"):
self.call_gphoto("--capture-preview", filename) while not self.call_gphoto("--capture-preview", filename):
continue
return filename return filename
def take_picture(self, filename="/tmp/picture.jpg"): def take_picture(self, filename="/tmp/picture.jpg"):