inventree/inventree-app
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Code

Further support for QR decoding

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- StockItem
- Part
This commit is contained in:
Oliver Walters 2020-04-03 22:47:03 +11:00
parent 876aad5805
commit d57e2033dc
1 changed files with 41 additions and 23 deletions
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58
lib/barcode.dart
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@ -3,20 +3,47 @@ import 'package:flutter/material.dart';
import 'package:qr_utils/qr_utils.dart'; import 'package:qr_utils/qr_utils.dart';
import 'package:InvenTree/inventree/stock.dart'; import 'package:InvenTree/inventree/stock.dart';
import 'package:InvenTree/inventree/part.dart';
import 'package:InvenTree/widget/location_display.dart'; import 'package:InvenTree/widget/location_display.dart';
import 'package:InvenTree/widget/part_display.dart';
import 'package:InvenTree/widget/category_display.dart';
import 'package:InvenTree/widget/stock_display.dart';
import 'dart:convert'; import 'dart:convert';
void scanQrCode(BuildContext context) async { void scanQrCode(BuildContext context) async {
QrUtils.scanQR.then((String result) { QrUtils.scanQR.then((String result) {
print("Scanned: $result");
// Look for JSON data in the result... // Look for JSON data in the result...
final data = json.decode(result); final data = json.decode(result);
final String tool = (data['tool'] ?? '').toString().toLowerCase(); // Look for an 'InvenTree' style barcode
if ((data['tool'] ?? '').toString().toLowerCase() == 'inventree') {
_handleInvenTreeBarcode(context, data);
}
// Unknown barcode style!
else {
showDialog(
context: context,
child: new SimpleDialog(
title: new Text("Unknown barcode"),
children: <Widget>[
Text("Data: $result"),
]
)
);
}
});
}
void _handleInvenTreeBarcode(BuildContext context, Map<String, dynamic> data) {
// This looks like an InvenTree QR code!
if (tool == 'inventree') {
final String codeType = (data['type'] ?? '').toString().toLowerCase(); final String codeType = (data['type'] ?? '').toString().toLowerCase();
final int pk = (data['id'] ?? -1) as int; final int pk = (data['id'] ?? -1) as int;
@ -31,22 +58,13 @@ void scanQrCode(BuildContext context) async {
}); });
} else if (codeType == 'stockitem') { } else if (codeType == 'stockitem') {
InvenTreeStockItem().get(pk).then((var item) {
} Navigator.push(context, MaterialPageRoute(builder: (context) => StockItemDisplayWidget(item)));
} else {
showDialog(
context: context,
child: new SimpleDialog(
title: new Text("Unknown barcode"),
children: <Widget>[
Text("Data: $result"),
]
)
);
}
print("Scanned: $result");
}); });
} else if (codeType == 'part') {
InvenTreePart().get(pk).then((var part) {
Navigator.push(context,
MaterialPageRoute(builder: (context) => PartDisplayWidget(part)));
});
}
} }