Загрузил(а) файлы в 'flutter/lib/pages'
This commit is contained in:
parent
3950fabb86
commit
276e7d36ed
|
|
@ -26,7 +26,10 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
Graphs graphData = getGraph();
|
||||
List<int>? bfsPath;
|
||||
List<bool>? dfsAccessTable;
|
||||
int? dfsStartDot;
|
||||
int? startDot;
|
||||
int? endDot;
|
||||
String? dropdownValue1;
|
||||
String? dropdownValue2;
|
||||
|
||||
final _textNameController = TextEditingController();
|
||||
final _textNumbController = TextEditingController();
|
||||
|
|
@ -34,11 +37,19 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
final _textLnthController = TextEditingController();
|
||||
final _textGrNmController = TextEditingController();
|
||||
|
||||
void clearTextControllers() {
|
||||
void clearInputData() {
|
||||
setState(() {
|
||||
_textDestController.clear();
|
||||
_textNumbController.clear();
|
||||
_textLnthController.clear();
|
||||
_textNameController.clear();
|
||||
dropdownValue1 = null;
|
||||
dropdownValue2 = null;
|
||||
/*startDot = null;
|
||||
bfsPath = null;
|
||||
dfsAccessTable = null;
|
||||
endDot = null;*/
|
||||
});
|
||||
}
|
||||
|
||||
@override
|
||||
|
|
@ -72,17 +83,19 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
]),
|
||||
addSpaceH(3),
|
||||
Row(children: [
|
||||
addSpaceW(5),
|
||||
addSpaceW(6),
|
||||
createInputBox(
|
||||
"Name", screenSize / 8 - 25, null, _textGrNmController),
|
||||
//addSpaceW(screenSize / 8 - 4),
|
||||
createButton("\nDel dot \n", delDotPushed),
|
||||
createInputBox("Dot number", screenSize / 4 - 25,
|
||||
Icons.fiber_manual_record, _textNumbController),
|
||||
addSpaceW(13),
|
||||
//createInputBox("Dot number", screenSize / 4 - 25, Icons.fiber_manual_record, _textNumbController),
|
||||
addSpaceW(54),
|
||||
dropList1(screenSize / 4 - 80),
|
||||
addSpaceW(54),
|
||||
createButton("\nDel path\n", delPathPushed),
|
||||
createInputBox("Destination number", screenSize / 4 - 25,
|
||||
Icons.fiber_manual_record, _textDestController),
|
||||
addSpaceW(54),
|
||||
dropList2(screenSize / 4 - 80),
|
||||
//createInputBox("Destination number", screenSize / 4 - 25, Icons.fiber_manual_record, _textDestController),
|
||||
]),
|
||||
]),
|
||||
),
|
||||
|
|
@ -97,8 +110,9 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
painter: CurvePainter(
|
||||
graphData: graphData,
|
||||
bfsPath: bfsPath,
|
||||
dfsStart: dfsStartDot,
|
||||
dfsAccessTable: dfsAccessTable),
|
||||
dfsAccessTable: dfsAccessTable,
|
||||
start: startDot,
|
||||
end: endDot),
|
||||
child: Align(
|
||||
alignment: Alignment.topRight,
|
||||
child: ButtonBar(
|
||||
|
|
@ -106,7 +120,14 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
children: <Widget>[
|
||||
createButton("Bfs", bfsPushed),
|
||||
createButton("Dfs", dfsPushed),
|
||||
createButton("Clear dfs or bfs", () => bfsPath = null),
|
||||
createButton("Clear dfs or bfs", () {
|
||||
setState(() {
|
||||
bfsPath = null;
|
||||
dfsAccessTable = null;
|
||||
startDot = null;
|
||||
endDot = null;
|
||||
});
|
||||
}),
|
||||
createButton(graphData.getUseLengthStr(), changeLength),
|
||||
createButton(graphData.getDoubleSidedStr(), changeOriented),
|
||||
/*Text(_textGrNmController.text,
|
||||
|
|
@ -238,26 +259,24 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
showPopUp("Error", res);
|
||||
}
|
||||
}
|
||||
clearTextControllers();
|
||||
clearInputData();
|
||||
});
|
||||
}
|
||||
|
||||
void addPathPushed() {
|
||||
setState(() {
|
||||
if (_textNumbController.text == "") {
|
||||
showPopUp("Error", "No number in \"Dot number\" box");
|
||||
} else if (_textDestController.text == "") {
|
||||
showPopUp("Error", "No number in \"Destination number\" box");
|
||||
if (dropdownValue1 == null) {
|
||||
showPopUp("Error", "Select output dot");
|
||||
} else if (dropdownValue2 == null) {
|
||||
showPopUp("Error", "select input dot");
|
||||
} else if (_textLnthController.text == "" &&
|
||||
graphData.getUseLengthBool()) {
|
||||
showPopUp("Error", "No length in \"Input length\" box");
|
||||
} else {
|
||||
int? from = int.tryParse(_textNumbController.text);
|
||||
int? to = int.tryParse(_textDestController.text);
|
||||
int? from = int.parse(dropdownValue1!);
|
||||
int? to = int.parse(dropdownValue2!);
|
||||
int? len = int.tryParse(_textLnthController.text);
|
||||
if (from == null ||
|
||||
to == null ||
|
||||
(len == null && graphData.getUseLengthBool())) {
|
||||
if (len == null && graphData.getUseLengthBool()) {
|
||||
showPopUp("Error",
|
||||
"Can't parse input.\nInts only allowed in \"Dot number\", \"Destination number\" and \"Input length\"");
|
||||
} else {
|
||||
|
|
@ -268,7 +287,7 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
}
|
||||
}
|
||||
}
|
||||
clearTextControllers();
|
||||
clearInputData();
|
||||
});
|
||||
}
|
||||
|
||||
|
|
@ -305,13 +324,13 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
}
|
||||
}
|
||||
}
|
||||
clearTextControllers();
|
||||
clearInputData();
|
||||
});
|
||||
}
|
||||
|
||||
void delDotPushed() {
|
||||
setState(() {
|
||||
if (_textNumbController.text == "") {
|
||||
/*if (_textNumbController.text == "") {
|
||||
showPopUp("Error", "No number in \"Dot number\" box");
|
||||
} else {
|
||||
int? dot = int.tryParse(_textNumbController.text);
|
||||
|
|
@ -323,8 +342,13 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
showPopUp("Error", res);
|
||||
}
|
||||
}
|
||||
}*/
|
||||
if (dropdownValue1 != null) {
|
||||
graphData.delDot(int.parse(dropdownValue1!));
|
||||
} else {
|
||||
showPopUp("Error", "Nothing in input");
|
||||
}
|
||||
clearTextControllers();
|
||||
clearInputData();
|
||||
});
|
||||
}
|
||||
|
||||
|
|
@ -366,51 +390,118 @@ class _DrawingPageState extends State<DrawingPage> {
|
|||
|
||||
void bfsPushed() {
|
||||
setState(() {
|
||||
dfsAccessTable = null;
|
||||
bfsPath = null;
|
||||
if (_textNumbController.text == "") {
|
||||
dfsAccessTable = null;
|
||||
startDot = null;
|
||||
endDot = null;
|
||||
if (dropdownValue1 == null) {
|
||||
showPopUp("Error", "No number in \"Dot number\" box");
|
||||
} else if (_textDestController.text == "") {
|
||||
} else if (dropdownValue2 == null) {
|
||||
showPopUp("Error", "No number in \"Destination number\" box");
|
||||
} else {
|
||||
int? from = int.tryParse(_textNumbController.text);
|
||||
int? to = int.tryParse(_textDestController.text);
|
||||
if (from == null || to == null) {
|
||||
showPopUp("Error",
|
||||
"Can't parse input.\nInts only allowed in \"Dot number\" and \"Destination number\"");
|
||||
} else {
|
||||
bfsPath = graphData.bfsPath(from, to);
|
||||
startDot = int.parse(dropdownValue1!);
|
||||
endDot = int.parse(dropdownValue2!);
|
||||
|
||||
bfsPath = graphData.bfsPath(startDot!, endDot!);
|
||||
if (bfsPath == null) {
|
||||
showPopUp("Info", "There is no path");
|
||||
}
|
||||
print(bfsPath);
|
||||
}
|
||||
}
|
||||
clearTextControllers();
|
||||
});
|
||||
clearInputData();
|
||||
}
|
||||
|
||||
void dfsPushed() {
|
||||
setState(() {
|
||||
bfsPath = null;
|
||||
bfsPath = null;
|
||||
if (_textNumbController.text == "") {
|
||||
dfsAccessTable = null;
|
||||
startDot = null;
|
||||
endDot = null;
|
||||
if (dropdownValue1 == null) {
|
||||
showPopUp("Error", "No number in \"Dot number\" box");
|
||||
} else {
|
||||
int? from = int.tryParse(_textNumbController.text);
|
||||
if (from == null) {
|
||||
showPopUp("Error",
|
||||
"Can't parse input.\nInts only allowed in \"Dot number\".");
|
||||
} else {
|
||||
dfsAccessTable = graphData.dfsIterative(from);
|
||||
startDot = int.parse(dropdownValue1!);
|
||||
dfsAccessTable = graphData.dfsIterative(startDot!);
|
||||
if (dfsAccessTable == null) {
|
||||
showPopUp("Err", "report this error.");
|
||||
}
|
||||
print(dfsAccessTable);
|
||||
}
|
||||
}
|
||||
clearTextControllers();
|
||||
clearInputData();
|
||||
});
|
||||
}
|
||||
//*********ButtonsFunctions*********
|
||||
|
||||
SizedBox dropList1(double width) {
|
||||
var button = DropdownButton(
|
||||
hint: const Text(
|
||||
'Select Dot',
|
||||
style: TextStyle(color: Colors.white, fontSize: 13),
|
||||
), // Not necessary for Option 1
|
||||
alignment: AlignmentDirectional.centerEnd,
|
||||
value: dropdownValue1,
|
||||
|
||||
isDense: true,
|
||||
borderRadius: const BorderRadius.all(Radius.circular(20)),
|
||||
dropdownColor: Colors.green.shade800,
|
||||
style: const TextStyle(
|
||||
//background: Paint()..color = Colors.white,
|
||||
color: Colors.white,
|
||||
fontSize: 18,
|
||||
),
|
||||
onChanged: (String? newValue) {
|
||||
setState(() {
|
||||
dropdownValue1 = newValue;
|
||||
});
|
||||
},
|
||||
items: graphData.getDots().map((location) {
|
||||
return DropdownMenuItem(
|
||||
child: Text(location.getName()),
|
||||
value: location.num.toString(),
|
||||
);
|
||||
}).toList(),
|
||||
);
|
||||
|
||||
return SizedBox(
|
||||
child: button,
|
||||
width: width,
|
||||
);
|
||||
}
|
||||
|
||||
SizedBox dropList2(double width) {
|
||||
var button = DropdownButton(
|
||||
hint: const Text(
|
||||
'Select Dot',
|
||||
style: TextStyle(color: Colors.white, fontSize: 13),
|
||||
), // Not necessary for Option 1
|
||||
alignment: AlignmentDirectional.centerEnd,
|
||||
value: dropdownValue2,
|
||||
|
||||
isDense: true,
|
||||
borderRadius: const BorderRadius.all(Radius.circular(20)),
|
||||
dropdownColor: Colors.green.shade800,
|
||||
style: const TextStyle(
|
||||
//background: Paint()..color = Colors.white,
|
||||
color: Colors.white,
|
||||
fontSize: 18,
|
||||
),
|
||||
onChanged: (String? newValue) {
|
||||
setState(() {
|
||||
dropdownValue2 = newValue;
|
||||
});
|
||||
},
|
||||
items: graphData.getDots().map((location) {
|
||||
return DropdownMenuItem(
|
||||
child: Text(location.getName()),
|
||||
value: location.num.toString(),
|
||||
);
|
||||
}).toList(),
|
||||
);
|
||||
|
||||
return SizedBox(
|
||||
child: button,
|
||||
width: width,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue