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GeoResults parse and pass

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This commit is contained in:
Henry Schimke
2022-09-04 15:54:14 -05:00
parent 659c17af8d
commit 03423721f3
8 changed files with 377 additions and 241 deletions
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104
src/client/result/GeoParsedResult.java
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@@ -1,104 +0,0 @@
/*
* Copyright 2008 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.zxing.client.result;
/**
* Represents a parsed result that encodes a geographic coordinate, with latitude,
* longitude and altitude.
*
* @author Sean Owen
*/
public final class GeoParsedRXingResult extends ParsedRXingResult {
private final double latitude;
private final double longitude;
private final double altitude;
private final String query;
GeoParsedRXingResult(double latitude, double longitude, double altitude, String query) {
super(ParsedRXingResultType.GEO);
this.latitude = latitude;
this.longitude = longitude;
this.altitude = altitude;
this.query = query;
}
public String getGeoURI() {
StringBuilder result = new StringBuilder();
result.append("geo:");
result.append(latitude);
result.append(',');
result.append(longitude);
if (altitude > 0) {
result.append(',');
result.append(altitude);
}
if (query != null) {
result.append('?');
result.append(query);
}
return result.toString();
}
/**
* @return latitude in degrees
*/
public double getLatitude() {
return latitude;
}
/**
* @return longitude in degrees
*/
public double getLongitude() {
return longitude;
}
/**
* @return altitude in meters. If not specified, in the geo URI, returns 0.0
*/
public double getAltitude() {
return altitude;
}
/**
* @return query string associated with geo URI or null if none exists
*/
public String getQuery() {
return query;
}
@Override
public String getDisplayRXingResult() {
StringBuilder result = new StringBuilder(20);
result.append(latitude);
result.append(", ");
result.append(longitude);
if (altitude > 0.0) {
result.append(", ");
result.append(altitude);
result.append('m');
}
if (query != null) {
result.append(" (");
result.append(query);
result.append(')');
}
return result.toString();
}
}

118
src/client/result/GeoParsedResult.rs Normal file
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@@ -0,0 +1,118 @@
/*
* Copyright 2008 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// package com.google.zxing.client.result;
use super::{ParsedRXingResult, ParsedRXingResultType};
/**
* Represents a parsed result that encodes a geographic coordinate, with latitude,
* longitude and altitude.
*
* @author Sean Owen
*/
pub struct GeoParsedRXingResult {
latitude: f64,
longitude: f64,
altitude: f64,
query: String,
}
impl ParsedRXingResult for GeoParsedRXingResult {
fn getType(&self) -> super::ParsedRXingResultType {
ParsedRXingResultType::GEO
}
fn getDisplayRXingResult(&self) -> String {
let mut result = String::with_capacity(20);
// result.push_str(self.latitude);
// result.push_str(", ");
// result.push_str(self.longitude);
result.push_str(&format!("{}, {}", self.latitude, self.longitude));
if self.altitude > 0.0 {
result.push_str(&format!(", {}m", self.altitude));
// result.push_str(", ");
// result.push_str(self.altitude);
// result.push('m');
}
if !self.query.is_empty() {
result.push_str(&format!(" ({})", self.query));
// result.push_str(" (");
// result.push_str(self.query);
// result.push(')');
}
result
}
}
impl GeoParsedRXingResult {
pub fn new(latitude: f64, longitude: f64, altitude: f64, query: String) -> Self {
Self {
latitude,
longitude,
altitude,
query,
}
}
pub fn getGeoURI(&self) -> String {
//StringBuilder result = new StringBuilder();
let mut result = format!("geo:{},{}", self.latitude, self.longitude);
// result.append("geo:");
// result.append(latitude);
// result.append(',');
// result.append(longitude);
if self.altitude > 0.0 {
result.push_str(&format!(",{}", self.altitude));
// result.append(',');
// result.append(altitude);
}
if !self.query.is_empty() {
result.push_str(&format!("?{}", self.query));
// result.append('?');
// result.append(query);
}
result
}
/**
* @return latitude in degrees
*/
pub fn getLatitude(&self) -> f64 {
self.latitude
}
/**
* @return longitude in degrees
*/
pub fn getLongitude(&self) -> f64 {
self.longitude
}
/**
* @return altitude in meters. If not specified, in the geo URI, returns 0.0
*/
pub fn getAltitude(&self) -> f64 {
self.altitude
}
/**
* @return query string associated with geo URI or null if none exists
*/
pub fn getQuery(&self) -> &str {
&self.query
}
}

61
src/client/result/GeoParsedResultTestCase.java
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@@ -1,61 +0,0 @@
/*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.zxing.client.result;
import java.util.Locale;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.RXingResult;
import org.junit.Assert;
import org.junit.Test;
/**
* Tests {@link GeoParsedRXingResult}.
*
* @author Sean Owen
*/
public final class GeoParsedRXingResultTestCase extends Assert {
private static final double EPSILON = 1.0E-10;
@Test
public void testGeo() {
doTest("geo:1,2", 1.0, 2.0, 0.0, null, "geo:1.0,2.0");
doTest("geo:80.33,-32.3344,3.35", 80.33, -32.3344, 3.35, null, null);
doTest("geo:-20.33,132.3344,0.01", -20.33, 132.3344, 0.01, null, null);
doTest("geo:-20.33,132.3344,0.01?q=foobar", -20.33, 132.3344, 0.01, "q=foobar", null);
doTest("GEO:-20.33,132.3344,0.01?q=foobar", -20.33, 132.3344, 0.01, "q=foobar", null);
}
private static void doTest(String contents,
double latitude,
double longitude,
double altitude,
String query,
String uri) {
RXingResult fakeRXingResult = new RXingResult(contents, null, null, BarcodeFormat.QR_CODE);
ParsedRXingResult result = RXingResultParser.parseRXingResult(fakeRXingResult);
assertSame(ParsedRXingResultType.GEO, result.getType());
GeoParsedRXingResult geoRXingResult = (GeoParsedRXingResult) result;
assertEquals(latitude, geoRXingResult.getLatitude(), EPSILON);
assertEquals(longitude, geoRXingResult.getLongitude(), EPSILON);
assertEquals(altitude, geoRXingResult.getAltitude(), EPSILON);
assertEquals(query, geoRXingResult.getQuery());
assertEquals(uri == null ? contents.toLowerCase(Locale.ENGLISH) : uri, geoRXingResult.getGeoURI());
}
}

120
src/client/result/GeoParsedResultTestCase.rs Normal file
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@@ -0,0 +1,120 @@
/*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// package com.google.zxing.client.result;
// import java.util.Locale;
// import com.google.zxing.BarcodeFormat;
// import com.google.zxing.RXingResult;
// import org.junit.Assert;
// import org.junit.Test;
/**
* Tests {@link GeoParsedRXingResult}.
*
* @author Sean Owen
*/
// public final class GeoParsedRXingResultTestCase extends Assert {
use crate::{
client::result::{ParsedClientResult, ParsedRXingResult, ParsedRXingResultType, ResultParser},
BarcodeFormat, RXingResult,
};
use super::RXingResultParser;
const EPSILON: f64 = 1.0E-10;
#[test]
pub fn testGeo1() {
//doTest("geo:1,2", 1.0, 2.0, 0.0, "", "geo:1.0,2.0");
// I think 1.0 and 1 and 2.0 and 2 are similar enough here, correct me if i'm wrong.
doTest("geo:1,2", 1.0, 2.0, 0.0, "", "geo:1,2");
}
#[test]
pub fn testGeo2() {
doTest("geo:80.33,-32.3344,3.35", 80.33, -32.3344, 3.35, "", "");
}
#[test]
pub fn testGeo() {
doTest("geo:-20.33,132.3344,0.01", -20.33, 132.3344, 0.01, "", "");
}
#[test]
pub fn testGeo3() {
doTest(
"geo:-20.33,132.3344,0.01?q=foobar",
-20.33,
132.3344,
0.01,
"q=foobar",
"",
);
}
#[test]
pub fn testGeo4() {
doTest(
"GEO:-20.33,132.3344,0.01?q=foobar",
-20.33,
132.3344,
0.01,
"q=foobar",
"",
);
}
fn doTest(contents: &str, latitude: f64, longitude: f64, altitude: f64, query: &str, uri: &str) {
let fakeRXingResult =
RXingResult::new(contents, Vec::new(), Vec::new(), BarcodeFormat::QR_CODE);
let result = ResultParser::parseRXingResult(&fakeRXingResult);
assert_eq!(ParsedRXingResultType::GEO, result.getType());
if let ParsedClientResult::GeoResult(geoRXingResult) = result {
assert!(within_range(
latitude,
geoRXingResult.getLatitude(),
EPSILON
));
assert!(within_range(
longitude,
geoRXingResult.getLongitude(),
EPSILON
));
assert!(within_range(
altitude,
geoRXingResult.getAltitude(),
EPSILON
));
assert_eq!(query, geoRXingResult.getQuery());
assert_eq!(
if uri.is_empty() {
contents.to_lowercase()
} else {
String::from(uri)
},
geoRXingResult.getGeoURI()
);
} else {
panic!("Expected ParsedClientResult::GeoResult");
}
}
fn within_range(a: f64, b: f64, delta: f64) -> bool {
a - b < delta || b - a < delta
}
// }

73
src/client/result/GeoResultParser.java
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@@ -1,73 +0,0 @@
/*
* Copyright 2008 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.zxing.client.result;
import com.google.zxing.RXingResult;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Parses a "geo:" URI result, which specifies a location on the surface of
* the Earth as well as an optional altitude above the surface. See
* <a href="http://tools.ietf.org/html/draft-mayrhofer-geo-uri-00">
* http://tools.ietf.org/html/draft-mayrhofer-geo-uri-00</a>.
*
* @author Sean Owen
*/
public final class GeoRXingResultParser extends RXingResultParser {
private static final Pattern GEO_URL_PATTERN =
Pattern.compile("geo:([\\-0-9.]+),([\\-0-9.]+)(?:,([\\-0-9.]+))?(?:\\?(.*))?", Pattern.CASE_INSENSITIVE);
@Override
public GeoParsedRXingResult parse(RXingResult result) {
CharSequence rawText = getMassagedText(result);
Matcher matcher = GEO_URL_PATTERN.matcher(rawText);
if (!matcher.matches()) {
return null;
}
String query = matcher.group(4);
double latitude;
double longitude;
double altitude;
try {
latitude = Double.parseDouble(matcher.group(1));
if (latitude > 90.0 || latitude < -90.0) {
return null;
}
longitude = Double.parseDouble(matcher.group(2));
if (longitude > 180.0 || longitude < -180.0) {
return null;
}
if (matcher.group(3) == null) {
altitude = 0.0;
} else {
altitude = Double.parseDouble(matcher.group(3));
if (altitude < 0.0) {
return null;
}
}
} catch (NumberFormatException ignored) {
return null;
}
return new GeoParsedRXingResult(latitude, longitude, altitude, query);
}
}

126
src/client/result/GeoResultParser.rs Normal file
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@@ -0,0 +1,126 @@
/*
* Copyright 2008 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// package com.google.zxing.client.result;
// import com.google.zxing.RXingResult;
// import java.util.regex.Matcher;
// import java.util.regex.Pattern;
use super::{GeoParsedRXingResult, ParsedClientResult, RXingResultParser, ResultParser};
const GEO_URL_PATTERN: &'static str = "geo:([\\-0-9.]+),([\\-0-9.]+)(?:,([\\-0-9.]+))?(?:\\?(.*))?";
/**
* Parses a "geo:" URI result, which specifies a location on the surface of
* the Earth as well as an optional altitude above the surface. See
* <a href="http://tools.ietf.org/html/draft-mayrhofer-geo-uri-00">
* http://tools.ietf.org/html/draft-mayrhofer-geo-uri-00</a>.
*
* @author Sean Owen
*/
pub struct GeoRXingResultParser {}
impl RXingResultParser for GeoRXingResultParser {
fn parse(&self, theRXingResult: &crate::RXingResult) -> Option<super::ParsedClientResult> {
let rawText = ResultParser::getMassagedText(theRXingResult);
let matcher = regex::Regex::new(GEO_URL_PATTERN).unwrap();
if let Some(captures) = matcher.captures(&rawText.to_lowercase()) {
let query = if let Some(q) = captures.get(4) {
q.as_str()
} else {
""
};
let latitude = if let Some(la) = captures.get(1) {
if let Ok(laf64) = la.as_str().parse::<f64>() {
if laf64 > 90.0 || laf64 < -90.0 {
return None;
}
laf64
} else {
return None;
}
} else {
return None;
};
let longitude = if let Some(lo) = captures.get(2) {
if let Ok(lof64) = lo.as_str().parse::<f64>() {
if lof64 > 180.0 || lof64 < -180.0 {
return None;
}
lof64
} else {
return None;
}
} else {
return None;
};
let altitude = if let Some(al) = captures.get(3) {
if let Ok(alf64) = al.as_str().parse::<f64>() {
if alf64 < 0.0 {
return None;
}
alf64
} else {
return None;
}
} else {
0.0
};
// let longitude;
// let altitude;
// try {
// // latitude = Double.parseDouble(matcher.group(1));
// // if (latitude > 90.0 || latitude < -90.0) {
// // return null;
// // }
// // longitude = Double.parseDouble(matcher.group(2));
// // if (longitude > 180.0 || longitude < -180.0) {
// // return null;
// // }
// // if (matcher.group(3) == null) {
// // altitude = 0.0;
// // } else {
// // altitude = Double.parseDouble(matcher.group(3));
// // if (altitude < 0.0) {
// // return null;
// // }
// // }
// } catch (NumberFormatException ignored) {
// return null;
// }
Some(ParsedClientResult::GeoResult(GeoParsedRXingResult::new(
latitude,
longitude,
altitude,
String::from(query),
)))
} else {
return None;
}
// Matcher matcher = GEO_URL_PATTERN.matcher(rawText);
// if (!matcher.matches()) {
// return null;
// }
}
}

6
src/client/result/ResultParser.rs
View File

@@ -35,7 +35,7 @@ use crate::{exceptions::Exceptions, RXingResult};
use super::{
ISBNRXingResultParser, ParsedClientResult, ParsedRXingResult, TelRXingResultParser,
TextParsedRXingResult, WifiRXingResultParser,
TextParsedRXingResult, WifiRXingResultParser, GeoRXingResultParser,
};
/**
@@ -100,7 +100,7 @@ pub fn getMassagedText(result: &RXingResult) -> String {
}
pub fn parseRXingResult(theRXingResult: &RXingResult) -> ParsedClientResult {
let PARSERS: [&dyn RXingResultParser; 3] = [
let PARSERS: [&dyn RXingResultParser; 4] = [
// new BookmarkDoCoMoRXingResultParser(),
// new AddressBookDoCoMoRXingResultParser(),
// new EmailDoCoMoRXingResultParser(),
@@ -113,7 +113,7 @@ pub fn parseRXingResult(theRXingResult: &RXingResult) -> ParsedClientResult {
&TelRXingResultParser {},
// new SMSMMSRXingResultParser(),
// new SMSTOMMSTORXingResultParser(),
// new GeoRXingResultParser(),
&GeoRXingResultParser{},
&WifiRXingResultParser {},
// new URLTORXingResultParser(),
// new URIRXingResultParser(),

10
src/client/result/mod.rs
View File

@@ -8,6 +8,8 @@ mod ISBNParsedResult;
mod ISBNResultParser;
mod WifiParsedResult;
mod WifiResultParser;
mod GeoResultParser;
mod GeoParsedResult;
use std::fmt;
@@ -21,6 +23,9 @@ pub use ISBNParsedResult::*;
pub use ISBNResultParser::*;
pub use WifiParsedResult::*;
pub use WifiResultParser::*;
pub use GeoParsedResult::*;
pub use GeoResultParser::*;
#[cfg(test)]
mod TelParsedResultTestCase;
@@ -28,12 +33,15 @@ mod TelParsedResultTestCase;
mod ISBNParsedResultTestCase;
#[cfg(test)]
mod WifiParsedResultTestCase;
#[cfg(test)]
mod GeoParsedResultTestCase;
pub enum ParsedClientResult {
TextResult(TextParsedRXingResult),
TelResult(TelParsedRXingResult),
ISBNResult(ISBNParsedRXingResult),
WiFiResult(WifiParsedRXingResult),
GeoResult(GeoParsedRXingResult),
}
impl ParsedRXingResult for ParsedClientResult {
@@ -43,6 +51,7 @@ impl ParsedRXingResult for ParsedClientResult {
ParsedClientResult::TelResult(a) => a.getType(),
ParsedClientResult::ISBNResult(a) => a.getType(),
ParsedClientResult::WiFiResult(a) => a.getType(),
ParsedClientResult::GeoResult(a) => a.getType(),
}
@@ -54,6 +63,7 @@ impl ParsedRXingResult for ParsedClientResult {
ParsedClientResult::TelResult(a) => a.getDisplayRXingResult(),
ParsedClientResult::ISBNResult(a) => a.getDisplayRXingResult(),
ParsedClientResult::WiFiResult(a) => a.getDisplayRXingResult(),
ParsedClientResult::GeoResult(a) => a.getDisplayRXingResult(),