history changes
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@ -2,8 +2,8 @@
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<manifest xmlns:a="http://schemas.android.com/apk/res/android"
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package="org.solovyev.android.calculator"
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a:versionCode="5"
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a:versionName="1.1.3">
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a:versionCode="6"
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a:versionName="1.1.4">
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<uses-permission a:name="android.permission.VIBRATE"/>
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@ -145,6 +145,7 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
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private void evaluate(boolean delayEvaluate, @NotNull final String expression, @NotNull final JsclOperation operation, @Nullable CalculatorHistoryState historyState) {
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final CalculatorHistoryState localHistoryState;
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if (historyState == null) {
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this.display.setText("");
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localHistoryState = getCurrentHistoryState();
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} else {
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localHistoryState = historyState;
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@ -160,11 +161,10 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
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// actually nothing shall be logged while text operations are done
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evaluate(expression, operation, this);
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localHistoryState.setDisplayState(getCurrentHistoryState().getDisplayState());
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if (pendingOperation.getObject() == this) {
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// todo serso: of course there is small probability that someone will set pendingOperation after if statement but before .setObject(null)
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pendingOperation.setObject(null);
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localHistoryState.setDisplayState(getCurrentHistoryState().getDisplayState());
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}
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}
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}
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@ -204,10 +204,10 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
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final CalculatorEngine.Result result = calculatorEngine.evaluate(operation, expression);
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if (currentRunner == pendingOperation.getObject()) {
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display.setText(result.getResult());
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display.setJsclOperation(result.getUserOperation());
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} else {
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display.setText("");
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}
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display.setJsclOperation(result.getUserOperation());
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} catch (EvalError e) {
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handleEvaluationException(expression, display, operation, e);
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} catch (ParseException e) {
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@ -215,8 +215,11 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
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}
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} else {
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this.display.setText("");
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this.display.setJsclOperation(operation);
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}
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this.display.redraw();
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}
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@ -300,7 +303,7 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
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final String expression = this.editor.getText().toString();
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if ( !StringUtils.isEmpty(expression) ) {
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if ( StringUtils.isEmpty(this.display.getText().toString()) ) {
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evaluate(false, expression, JsclOperation.numeric, editorHistoryState);
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evaluate(false, expression, this.display.getJsclOperation(), editorHistoryState);
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}
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}
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