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2023-156
2023-156
Commit 8d4effdc authored by Ravishan S.A.A. IT20241032's avatar Ravishan S.A.A. IT20241032
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Merge branch 'master' into 'it20252304' 

Master

See merge request !20
parents 0953273b a3dfd988
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README.md
View file @ 8d4effdc
......@@ -44,4 +44,4 @@ Determines the grade of cinnamon quills, through Image processing.
* Backend: Python
* NN: RNN & CNN
* Libraries: Flusk / TensorFlow
* Algorithm : LSTM
* Algorithm : LSTM
\ No newline at end of file
lib/forecast/Forecast.dart
View file @ 8d4effdc
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter/src/widgets/framework.dart';
import 'package:flutter/src/widgets/placeholder.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:datetime_picker_formfield_new/datetime_picker_formfield.dart';
import 'package:intl/intl.dart';
import 'package:cool_dropdown/models/cool_dropdown_item.dart';
import 'package:cool_dropdown/cool_dropdown.dart';
class Forecast extends StatefulWidget {
const Forecast({super.key});
@override
State<Forecast> createState() => _ForecastState();
}
class _ForecastState extends State<Forecast> {
bool showPrediction = true;
String usd = "--";
String lkr = "--";
@override
Widget build(BuildContext context) {
var width = MediaQuery.of(context).size.width;
var height = MediaQuery.of(context).size.height;
final format = DateFormat("yyyy-MM-dd");
List<CoolDropdownItem<String>> grades = [
CoolDropdownItem(
label: "Alba",
value: "alba",
),
CoolDropdownItem(
label: "C-5 Sp",
value: "c5sp",
),
CoolDropdownItem(
label: "C5",
value: "c5",
),
CoolDropdownItem(
label: "M-5",
value: "m5",
),
CoolDropdownItem(
label: "M-4",
value: "m4",
),
];
List<CoolDropdownItem<String>> region = [
CoolDropdownItem(
label: "Galle",
value: "galle",
),
CoolDropdownItem(
label: "Matara",
value: "matara",
),
CoolDropdownItem(
label: "Hambantota",
value: "hambantota",
),
];
final gradeDropdownController = DropdownController();
toggleLoadingAndPredict() {
setState(() {
showPrediction = false;
lkr = "3300";
usd = "10";
});
sleep(Duration(seconds: 4));
setState(() {
showPrediction = true;
});
}
return Scaffold(
backgroundColor: Colors.grey.shade900,
appBar: AppBar(
backgroundColor: Colors.black,
title: Text(
"Price Forecast",
style: GoogleFonts.roboto(
color: Colors.white,
fontWeight: FontWeight.bold,
),
),
leading: GestureDetector(
onTap: () {
Navigator.of(context).pop();
},
child: Icon(
Icons.arrow_back,
color: Colors.white,
),
),
),
body: Container(
padding: EdgeInsets.fromLTRB(20, 10, 20, 0),
child: Column(
children: [
Card(
elevation: 10,
shadowColor: Colors.black38,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15.0),
),
child: Container(
padding: EdgeInsets.symmetric(
horizontal: 20,
vertical: 10,
),
width: width,
// height: height / 3,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
DateTimeField(
format: format,
decoration: InputDecoration(
labelText: "Select a day",
),
onShowPicker: (context, currentValue) {
return showDatePicker(
context: context,
firstDate: DateTime(
DateTime.now().year - 1,
DateTime.now().month,
DateTime.now().day,
),
initialDate: currentValue ?? DateTime.now(),
lastDate: DateTime(2100),
);
},
),
SizedBox(
height: 20,
),
Text(
"Select a grade",
),
SizedBox(
height: 10,
),
CoolDropdown<String>(
dropdownList: grades,
isMarquee: false,
resultOptions: ResultOptions(
width: width,
),
defaultItem:
CoolDropdownItem(label: "Alba", value: "alba"),
dropdownItemOptions: DropdownItemOptions(),
controller: gradeDropdownController,
onChange: (value) {
print(value);
}),
SizedBox(
height: 20,
),
Text(
"Select your region",
),
SizedBox(
height: 10,
),
CoolDropdown<String>(
dropdownList: region,
isMarquee: false,
resultOptions: ResultOptions(
width: width,
),
defaultItem:
CoolDropdownItem(label: "Galle", value: "galle"),
dropdownItemOptions: DropdownItemOptions(),
controller: gradeDropdownController,
onChange: (value) {
print(value);
}),
SizedBox(
height: 30,
),
GestureDetector(
onTap: () {
setState(() {
showPrediction = false;
lkr = "3600";
usd = "10";
});
print("ds");
// sleep(Duration(seconds: 4));
setState(() {
showPrediction = true;
});
},
child: Container(
width: width,
padding: EdgeInsets.symmetric(
vertical: 10,
),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20),
color: Colors.lime.shade700,
),
child: Center(
child: Text(
"Predict",
style: GoogleFonts.roboto(
color: Colors.white,
fontWeight: FontWeight.w400,
fontSize: width / 22,
),
textAlign: TextAlign.center,
),
),
),
),
SizedBox(
height: 10,
),
],
)),
),
SizedBox(
height: 40,
),
AnimatedCrossFade(
firstChild: Container(
child: Column(
children: [
Text(
"\$ " + usd,
style: GoogleFonts.roboto(
fontSize: width / 10,
color: Colors.lime.shade900,
fontWeight: FontWeight.bold,
),
),
Text(
"≈",
style: GoogleFonts.roboto(
fontSize: width / 15,
color: Colors.white70,
),
),
Text(
"LKR " + lkr,
style: GoogleFonts.roboto(
fontSize: width / 10,
color: Colors.lime.shade900,
fontWeight: FontWeight.bold,
),
),
Text(
"Price for 1 kilogram of Cinnamon in \nSri Lankan Rupees (LKR)",
textAlign: TextAlign.center,
style: GoogleFonts.roboto(
color: Colors.white70,
fontSize: width / 19,
),
),
],
),
),
secondChild: Text("Loading...."),
crossFadeState: showPrediction
? CrossFadeState.showFirst
: CrossFadeState.showSecond,
duration: Duration(milliseconds: 500))
],
),
),
);
}
}
lib/forecast/USD_Filtered.csv 0 → 100644
View file @ 8d4effdc
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