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Fix detecting error state on connection and fix cancelling TBR.

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When there's an error, timing is crucial. Waiting for the blinking error code
to be readable hangs the thread running the command.
This commit is contained in:
Johannes Mockenhaupt 2017-07-15 16:46:12 +02:00
parent f6c8f3638b
commit 99830b05b6
No known key found for this signature in database
GPG key ID: 9E1EA6AF7BBBB0D1
2 changed files with 9 additions and 17 deletions
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13
app/src/main/java/de/jotomo/ruffyscripter/RuffyScripter.java
View file

@ -129,8 +129,7 @@ public class RuffyScripter {
// check if pump is an an error state
if (currentMenu != null && currentMenu.getType() == MenuType.WARNING_OR_ERROR) {
try {
PumpAlert alert = readDisplayPumpAlert();
return new CommandResult().message("Pump is in an error state: " + alert + " (" + alert.code + ")");
return new CommandResult().message("Pump is in an error state: " + currentMenu.getAttribute(MenuAttribute.MESSAGE));
} catch (Exception e) {
return new CommandResult().message("Pump is in an error state, reading the error state resulted in the attached exception").exception(e);
}
@ -344,14 +343,4 @@ public class RuffyScripter {
}
return state;
}
public PumpAlert readDisplayPumpAlert() {
Object errorObj = currentMenu.getAttribute(MenuAttribute.ERROR);
while (errorObj == null) {
SystemClock.sleep(10);
errorObj = currentMenu.getAttribute(MenuAttribute.ERROR);
}
String errorMsg = (String) currentMenu.getAttribute(MenuAttribute.MESSAGE);
return new PumpAlert((int) errorObj, errorMsg);
}
}

13
app/src/main/java/de/jotomo/ruffyscripter/commands/SetTbrCommand.java
View file

@ -190,19 +190,22 @@ public class SetTbrCommand implements Command {
scripter.pressCheckKey();
// we could read remaining duration from MAIN_MENU, but but the time we're here,
// we could have moved from 0:02 to 0:01, so instead,/ check if a TBR CANCELLED alert
// we could have moved from 0:02 to 0:01, so instead, check if a "TBR CANCELLED alert"
// is raised and if so dismiss it
scripter.waitForMenuToBeLeft(MenuType.TBR_SET);
long inTwoSeconds = System.currentTimeMillis() + 2 * 1000;
boolean alertProcessed = false;
while (System.currentTimeMillis() < inTwoSeconds && !alertProcessed) {
if (scripter.currentMenu.getType() == MenuType.WARNING_OR_ERROR) {
// check the raised alarm is TBR CANCELLED
PumpAlert alert = scripter.readDisplayPumpAlert();
if (alert.code != 6 || Objects.equals(alert.msg, "TBR CANCELLED")) {
// check the raised alarm is TBR CANCELLED.
// note that the message is permanently displayed, while the error code is blinking.
// wait till the error code can be read results in the code hanging, despite
// menu updates coming in, so just check the message
String errorMsg = (String) scripter.currentMenu.getAttribute(MenuAttribute.MESSAGE);
if (!errorMsg.equals("TBR CANCELLED")) {
throw new CommandException().success(false).enacted(false)
.message("An alert other than the expected TBR CANCELLED was raised by the pump: "
+ alert.code + "(" + alert.msg + "). Please check the pump.");
+ errorMsg + ". Please check the pump.");
}
// confirm "TBR CANCELLED alert"
scripter.pressCheckKey();