change pages folder to MIH_Packages
This commit is contained in:
320
Frontend/patient_manager/lib/MIH_Packages/fullScreenFile.dart
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320
Frontend/patient_manager/lib/MIH_Packages/fullScreenFile.dart
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import 'package:flutter/material.dart';
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import 'package:patient_manager/main.dart';
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import 'package:patient_manager/objects/arguments.dart';
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import 'package:syncfusion_flutter_core/theme.dart';
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import 'package:syncfusion_flutter_pdfviewer/pdfviewer.dart';
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import "package:universal_html/html.dart" as html;
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class FullScreenFileViewer extends StatefulWidget {
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final FileViewArguments arguments;
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const FullScreenFileViewer({
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super.key,
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required this.arguments,
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});
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@override
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State<FullScreenFileViewer> createState() => _FullScreenFileViewerState();
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}
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class _FullScreenFileViewerState extends State<FullScreenFileViewer> {
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late PdfViewerController pdfViewerController = PdfViewerController();
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int currentPageCount = 0;
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int currentPage = 0;
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double startZoomLevel = 1.0;
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double zoomOut = 0;
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String getExtType(String path) {
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//print(pdfLink.split(".")[1]);
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return path.split(".").last;
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}
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String getFileName(String path) {
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//print(pdfLink.split(".")[1]);
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return path.split("/").last;
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}
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void onPageSelect() {
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setState(() {
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currentPage = pdfViewerController.pageNumber;
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});
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}
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@override
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void dispose() {
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pdfViewerController.dispose();
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super.dispose();
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}
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@override
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void initState() {
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pdfViewerController.addListener(onPageSelect);
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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final Size size = MediaQuery.sizeOf(context);
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double width = size.width;
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double height = size.height;
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if (getExtType(widget.arguments.path).toLowerCase() == "pdf") {
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return Scaffold(
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body: SafeArea(
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child: Stack(
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children: [
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Container(
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width: width,
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padding: const EdgeInsets.only(top: 20.0),
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decoration: BoxDecoration(
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color: MzanziInnovationHub.of(context)!.theme.primaryColor(),
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),
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child: Column(
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mainAxisSize: MainAxisSize.max,
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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const SizedBox(height: 50),
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SizedBox(
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width: width - zoomOut,
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height: height - 70,
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child: SfPdfViewerTheme(
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data: SfPdfViewerThemeData(
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backgroundColor: MzanziInnovationHub.of(context)!
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.theme
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.primaryColor(),
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),
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child: SfPdfViewer.network(
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widget.arguments.link,
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controller: pdfViewerController,
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initialZoomLevel: startZoomLevel,
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pageSpacing: 2,
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maxZoomLevel: 5,
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interactionMode: PdfInteractionMode.pan,
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onDocumentLoaded: (details) {
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setState(() {
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currentPage = pdfViewerController.pageNumber;
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currentPageCount = pdfViewerController.pageCount;
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});
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},
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),
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),
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),
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],
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),
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),
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Positioned(
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top: 5,
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left: 2,
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width: 50,
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height: 50,
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child: IconButton(
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onPressed: () {
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Navigator.pop(context);
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},
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icon: Icon(
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Icons.fullscreen_exit,
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color:
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MzanziInnovationHub.of(context)!.theme.secondaryColor(),
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size: 35,
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),
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),
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),
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Positioned(
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top: 5,
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right: 2,
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//width: 50,
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height: 50,
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child: Row(
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mainAxisSize: MainAxisSize.max,
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mainAxisAlignment: MainAxisAlignment.end,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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IconButton(
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onPressed: () {
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pdfViewerController.previousPage();
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//print(pdfViewerController.);
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//if (pdfViewerController.pageNumber > 1) {
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setState(() {
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currentPage = pdfViewerController.pageNumber;
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});
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// }
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},
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icon: Icon(
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Icons.arrow_back,
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color: MzanziInnovationHub.of(context)!
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.theme
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.secondaryColor(),
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size: 35,
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),
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),
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// SizedBox(
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// width: 40,
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// height: 40,
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// child: MIHTextField(
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// controller: cuntrController,
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// hintText: "",
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// editable: true,
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// required: false),
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// ),
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Text(
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"$currentPage / $currentPageCount",
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style: const TextStyle(fontSize: 20),
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),
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IconButton(
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onPressed: () {
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pdfViewerController.nextPage();
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//print(pdfViewerController.pageNumber);
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//if (pdfViewerController.pageNumber < currentPageCount) {
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setState(() {
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currentPage = pdfViewerController.pageNumber;
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});
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//}
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},
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icon: Icon(
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Icons.arrow_forward,
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color: MzanziInnovationHub.of(context)!
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.theme
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.secondaryColor(),
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size: 35,
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),
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),
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IconButton(
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onPressed: () {
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if (zoomOut > 0) {
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setState(() {
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zoomOut = zoomOut - 100;
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});
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} else {
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setState(() {
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pdfViewerController.zoomLevel =
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startZoomLevel + 0.25;
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startZoomLevel = pdfViewerController.zoomLevel;
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});
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}
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},
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icon: Icon(
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Icons.zoom_in,
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color: MzanziInnovationHub.of(context)!
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.theme
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.secondaryColor(),
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size: 35,
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),
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),
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IconButton(
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onPressed: () {
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if (pdfViewerController.zoomLevel > 1) {
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setState(() {
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pdfViewerController.zoomLevel =
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startZoomLevel - 0.25;
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startZoomLevel = pdfViewerController.zoomLevel;
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});
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} else {
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if (zoomOut < (width - 100)) {
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setState(() {
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zoomOut = zoomOut + 100;
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});
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}
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}
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},
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icon: Icon(
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Icons.zoom_out,
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color: MzanziInnovationHub.of(context)!
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.theme
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.secondaryColor(),
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size: 35,
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),
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),
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IconButton(
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onPressed: () {
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html.window.open(
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widget.arguments.link,
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// '${AppEnviroment.baseFileUrl}/mih/$filePath',
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'download');
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},
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icon: Icon(
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Icons.download,
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color: MzanziInnovationHub.of(context)!
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.theme
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.secondaryColor(),
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size: 35,
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),
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),
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],
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),
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),
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],
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),
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),
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);
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} else {
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return Scaffold(
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body: Stack(
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children: [
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Container(
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padding: const EdgeInsets.only(top: 50.0),
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width: width,
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// height: height,
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decoration: BoxDecoration(
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color: MzanziInnovationHub.of(context)!.theme.primaryColor(),
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//borderRadius: BorderRadius.circular(25.0),
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// border: Border.all(
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// color: MzanziInnovationHub.of(context)!.theme.errorColor(),
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// width: 5.0),
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),
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child: Column(
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mainAxisSize: MainAxisSize.max,
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children: [
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const SizedBox(height: 20),
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Expanded(
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child: InteractiveViewer(
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maxScale: 5.0,
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//minScale: 0.,
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child: Image.network(widget.arguments.link),
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),
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),
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],
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),
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),
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Positioned(
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top: 5,
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left: 2,
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width: 50,
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height: 50,
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child: IconButton(
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onPressed: () {
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Navigator.pop(context);
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},
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icon: Icon(
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Icons.fullscreen_exit,
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color:
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MzanziInnovationHub.of(context)!.theme.secondaryColor(),
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size: 35,
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),
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),
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),
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Positioned(
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top: 5,
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right: 2,
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width: 50,
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height: 50,
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child: IconButton(
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onPressed: () {
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html.window.open(
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widget.arguments.link,
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// '${AppEnviroment.baseFileUrl}/mih/$filePath',
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'download');
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},
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icon: Icon(
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Icons.download,
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color:
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MzanziInnovationHub.of(context)!.theme.secondaryColor(),
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size: 35,
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),
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),
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),
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],
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),
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);
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}
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}
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}
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