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Code Pull Requests Activity

improve pdf full screen viewer

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This commit is contained in:
yaso-meth
2024-08-27 11:17:00 +02:00
parent af258b0d10
commit 14d6beaa8c
2 changed files with 38 additions and 34 deletions
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4
Frontend/patient_manager/lib/components/builders/BuildFileView.dart
View File

@@ -64,7 +64,7 @@ class _BuildFileViewState extends State<BuildFileView> {
),
Positioned(
top: 5,
left: 5,
right: 5,
width: 50,
height: 50,
child: IconButton.filled(
@@ -102,7 +102,7 @@ class _BuildFileViewState extends State<BuildFileView> {
),
Positioned(
top: 5,
left: 5,
right: 5,
width: 50,
height: 50,
child: IconButton.filled(

68
Frontend/patient_manager/lib/pages/fullScreenFile.dart
View File

@@ -21,6 +21,7 @@ class _FullScreenFileViewerState extends State<FullScreenFileViewer> {
int currentPageCount = 0;
int currentPage = 0;
double startZoomLevel = 1.0;
double zoomOut = 0;
String getExtType(String path) {
//print(pdfLink.split(".")[1]);
@@ -52,29 +53,29 @@ class _FullScreenFileViewerState extends State<FullScreenFileViewer> {
@override
Widget build(BuildContext context) {
final Size size = MediaQuery.sizeOf(context);
double width = size.width;
double height = size.height;
if (getExtType(widget.arguments.path).toLowerCase() == "pdf") {
return Scaffold(
body: Stack(
children: [
Container(
width: width,
padding: const EdgeInsets.only(top: 20.0),
decoration: BoxDecoration(
color: MzanziInnovationHub.of(context)!.theme.primaryColor(),
),
child: Column(
mainAxisSize: MainAxisSize.min,
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Center(
child: Text(
getFileName(widget.arguments.path),
style: const TextStyle(
fontSize: 15,
fontWeight: FontWeight.bold,
),
),
),
const SizedBox(height: 20),
Expanded(
const SizedBox(height: 50),
SizedBox(
width: width - zoomOut,
height: height - 70,
child: SfPdfViewerTheme(
data: SfPdfViewerThemeData(
backgroundColor: MzanziInnovationHub.of(context)!
@@ -123,7 +124,7 @@ class _FullScreenFileViewerState extends State<FullScreenFileViewer> {
//width: 50,
height: 50,
child: Row(
mainAxisSize: MainAxisSize.min,
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.end,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
@@ -178,10 +179,16 @@ class _FullScreenFileViewerState extends State<FullScreenFileViewer> {
),
IconButton(
onPressed: () {
setState(() {
pdfViewerController.zoomLevel = startZoomLevel + 0.25;
startZoomLevel = pdfViewerController.zoomLevel;
});
if (zoomOut > 0) {
setState(() {
zoomOut = zoomOut - 100;
});
} else {
setState(() {
pdfViewerController.zoomLevel = startZoomLevel + 0.25;
startZoomLevel = pdfViewerController.zoomLevel;
});
}
},
icon: Icon(
Icons.zoom_in,
@@ -193,10 +200,16 @@ class _FullScreenFileViewerState extends State<FullScreenFileViewer> {
),
IconButton(
onPressed: () {
setState(() {
pdfViewerController.zoomLevel = startZoomLevel - 0.25;
startZoomLevel = pdfViewerController.zoomLevel;
});
if (pdfViewerController.zoomLevel > 1) {
setState(() {
pdfViewerController.zoomLevel = startZoomLevel - 0.25;
startZoomLevel = pdfViewerController.zoomLevel;
});
} else {
setState(() {
zoomOut = zoomOut + 100;
});
}
},
icon: Icon(
Icons.zoom_out,
@@ -232,8 +245,8 @@ class _FullScreenFileViewerState extends State<FullScreenFileViewer> {
body: Stack(
children: [
Container(
padding: const EdgeInsets.only(top: 20.0),
// width: width,
padding: const EdgeInsets.only(top: 50.0),
width: width,
// height: height,
decoration: BoxDecoration(
color: MzanziInnovationHub.of(context)!.theme.primaryColor(),
@@ -245,15 +258,6 @@ class _FullScreenFileViewerState extends State<FullScreenFileViewer> {
child: Column(
mainAxisSize: MainAxisSize.max,
children: [
Center(
child: Text(
getFileName(widget.arguments.path),
style: const TextStyle(
fontSize: 15,
fontWeight: FontWeight.bold,
),
),
),
const SizedBox(height: 20),
Expanded(
child: InteractiveViewer(