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[solver] Prevent adding an expression which is not an equation by

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displaying a pop-up (if the input is too long, the automatically
added "=0" will fail)
This commit is contained in:
Émilie Feral
2018-07-04 14:03:53 +02:00
committed by LeaNumworks
parent b7ec225088
commit 34198945f2
6 changed files with 14 additions and 0 deletions
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9
apps/solver/list_controller.cpp
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@@ -117,6 +117,10 @@ bool ListController::textFieldDidReceiveEvent(TextField * textField, Ion::Events
if (!textRepresentsAnEquality(textField->text())) {
textField->handleEvent(Ion::Events::ShiftRight);
textField->handleEventWithText("=0");
if (!textRepresentsAnEquality(textField->text())) {
app()->displayWarning(I18n::Message::RequireEquation);
return true;
}
}
}
if (Shared::TextFieldDelegate::textFieldDidReceiveEvent(textField, event)) {
@@ -132,6 +136,11 @@ bool ListController::expressionLayoutFieldDidReceiveEvent(ExpressionLayoutField
if (!textRepresentsAnEquality(buffer)) {
expressionLayoutField->handleEvent(Ion::Events::ShiftRight);
expressionLayoutField->handleEventWithText("=0");
expressionLayoutField->writeTextInBuffer(buffer, TextField::maxBufferSize());
if (!textRepresentsAnEquality(buffer)) {
app()->displayWarning(I18n::Message::RequireEquation);
return true;
}
}
}
if (Shared::ExpressionLayoutFieldDelegate::expressionLayoutFieldDidReceiveEvent(expressionLayoutField, event)) {