Question #214163 on Sikuli changed:
https://answers.launchpad.net/sikuli/+question/214163
RaiMan proposed the following answer:
-- no, you just have to believe it ;-)
here is the java code that scans:
boolean repeat(double timeout) throws Exception {
int MaxTimePerScan = (int) (1000.0 / Settings.WaitScanRate);
long begin_t = (new Date()).getTime();
do {
long before_find = (new Date()).getTime();
run(); // the search
if (ifSuccessful()) {
return true; // return if found
} else if (timeout < MaxTimePerScan) {
return false; // return immediately if not found and short timeout
}
long after_find = (new Date()).getTime();
if (after_find - before_find < MaxTimePerScan) {
// wait until time give by scan rate is exceeded
getScreen().getActionRobot().delay((int) (MaxTimePerScan -
(after_find - before_find)));
} else {
getScreen().getActionRobot().delay(10);
}
} while (begin_t + timeout * 1000 > (new Date()).getTime()); // loop
until timeout
return false;
}
--- But if you want full control:
use exists(image, 0), which searches only once.
def myScanner(img, max, scan):
maxTime = max # seconds
scanTime = scan # seconds
endTime = time.time() + maxTime
while time.time < maxTime:
start = time.time()
if exists(image, 0): return getLastMatch()
used = time.time - start
if used < scanTime: wait(scanTime-used)
return None
usage:
if myScanner("some-image.png", 60, 5): print "found"
else: print "not found"
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