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solve pdf export problem #584

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solve pdf export problem #584

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b4d1075
Use dpi to work the same on every device
MrGumpIT Feb 5, 2024
7ea66c8
change pageFormat, add landscape variable, remove custom pageFormat
MrGumpIT Feb 5, 2024
23bf1fa
Merge branch 'LinwoodDev:develop' into develop
MrGumpIT Feb 5, 2024
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41 changes: 33 additions & 8 deletions app/lib/cubits/current_index.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -637,21 +637,46 @@ class CurrentIndexCubit extends Cubit<CurrentIndex> {
if (area == null || page == null) {
continue;
}
final pageFormat =
PdfPageFormat(area.width * quality, area.height * quality);

final image = await render(document, page, info,
width: area.width,
height: area.height,
x: area.position.x,
y: area.position.y,
quality: quality,
renderBackground: renderBackground);
if (image == null) continue;
pdf.addPage(pw.Page(
pageFormat: pageFormat,
build: (context) {
return pw.Image(pw.MemoryImage(image.buffer.asUint8List()));
}));

// * * use this variable for set landscape
bool landscape = false;
if (landscape == true) {
if (image == null) continue;
pdf.addPage(pw.Page(
pageFormat: PdfPageFormat.a4.landscape,
orientation: pw.PageOrientation.landscape,
build: (pw.Context contex) {
return pw.FullPage(
ignoreMargins: true,
child: pw.Image(
pw.MemoryImage(image.buffer.asUint8List()),
fit: pw.BoxFit.fill,
),
);
}));
} else {
if (image == null) continue;
pdf.addPage(pw.Page(
// pageFormat: PdfPageFormat.a4.landscape,orientation: pw.PageOrientation.landscape,
pageFormat: PdfPageFormat.a4,
build: (pw.Context contex) {
return pw.FullPage(
ignoreMargins: true,
child: pw.Image(
pw.MemoryImage(image.buffer.asUint8List()),
fit: pw.BoxFit.fill,
),
);
}));
}
}
return pdf;
}
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11 changes: 8 additions & 3 deletions app/lib/selections/tools/area.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -5,12 +5,13 @@ class AreaToolSelection extends ToolSelection<AreaTool> {

@override
List<Widget> buildProperties(BuildContext context) {
final dpi = MediaQuery.of(context).devicePixelRatio;
final tool = selected.first;
return [
...super.buildProperties(context),
ExactSlider(
header: Text(AppLocalizations.of(context).width),
value: tool.constrainedWidth,
value: tool.constrainedWidth * dpi,
min: 0,
max: 500,
defaultValue: 0,
Expand All @@ -19,9 +20,10 @@ class AreaToolSelection extends ToolSelection<AreaTool> {
selected
.map((e) => e.copyWith(constrainedWidth: value))
.toList())),

ExactSlider(
header: Text(AppLocalizations.of(context).height),
value: tool.constrainedHeight,
value: tool.constrainedHeight * dpi,
min: 0,
max: 500,
defaultValue: 0,
Expand All @@ -30,6 +32,8 @@ class AreaToolSelection extends ToolSelection<AreaTool> {
selected
.map((e) => e.copyWith(constrainedHeight: value))
.toList())),


ExactSlider(
header: Row(
children: [
Expand All @@ -39,7 +43,7 @@ class AreaToolSelection extends ToolSelection<AreaTool> {
textAlign: TextAlign.center,
),
),
PopupMenuButton<AspectRatioPreset>(
PopupMenuButton<AspectRatioPreset>(// *? You should use a popup to allow the user to select the landscape, setting landscape = true in current_index.dart
itemBuilder: (context) => AspectRatioPreset.values
.map((e) => PopupMenuItem(
value: e,
Expand All @@ -56,6 +60,7 @@ class AreaToolSelection extends ToolSelection<AreaTool> {
)
],
),
// ! not use
value: tool.constrainedAspectRatio,
min: 0,
max: 10,
Expand Down
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