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TimeAxisLabel.java
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TimeAxisLabel.java
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/*
* WiFi Analyzer
* Copyright (C) 2017 VREM Software Development <VREMSoftwareDevelopment@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package com.vrem.wifianalyzer.wifi.graph.time;
import com.jjoe64.graphview.LabelFormatter;
import com.jjoe64.graphview.Viewport;
import com.vrem.wifianalyzer.wifi.graph.tools.GraphConstants;
import org.apache.commons.lang3.StringUtils;
class TimeAxisLabel implements LabelFormatter, GraphConstants {
@Override
public String formatLabel(double value, boolean isValueX) {
String result = StringUtils.EMPTY;
int valueAsInt = (int) (value + (value < 0 ? -0.5 : 0.5));
if (isValueX) {
if (valueAsInt > 0 && valueAsInt % 2 == 0) {
result += valueAsInt;
}
} else {
if (valueAsInt <= MAX_Y && valueAsInt > MIN_Y) {
result += valueAsInt;
}
}
return result;
}
@Override
public void setViewport(Viewport viewport) {
// ignore
}
}