Export Series

2025-11-24 23:22:58 +01:00
parent 4777fe49f9
commit eb3419aea6
6 changed files with 1034 additions and 58 deletions
@@ -0,0 +1,87 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart' as widgets;
+import 'overlay_scrollbar.dart';
+
+class SummaryTable extends StatelessWidget {
+  final List<String> keys;
+  final List<int> seasonCols;
+  final Map<int, double> seasonWidths;
+  final Widget Function(List<int> seasons, Map<int, double> widths) buildHeader;
+  final Widget Function(String key) buildRow;
+
+  const SummaryTable({
+    required this.keys,
+    required this.seasonCols,
+    required this.seasonWidths,
+    required this.buildHeader,
+    required this.buildRow,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    const headerHeight = 32.0;
+    final tableWidth = _calcTableWidth();
+    final summaryHController = ScrollController();
+    final summaryVController = ScrollController();
+
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        return Stack(
+          children: [
+            Scrollbar(
+              controller: summaryHController,
+              child: SingleChildScrollView(
+                controller: summaryHController,
+                scrollDirection: Axis.horizontal,
+                child: widgets.SizedBox(
+                  width: tableWidth,
+                  height: constraints.maxHeight,
+                  child: Column(
+                    children: [
+                      widgets.SizedBox(height: headerHeight, child: buildHeader(seasonCols, seasonWidths)),
+                      Expanded(
+                        child: Scrollbar(
+                          controller: summaryVController,
+                          child: ListView.separated(
+                            controller: summaryVController,
+                            itemCount: keys.length,
+                            separatorBuilder: (_, __) => const Divider(height: 1),
+                            itemBuilder: (_, i) => widgets.SizedBox(
+                              height: 88,
+                              child: buildRow(keys[i]),
+                            ),
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+            Positioned(
+              right: 0,
+              top: 0,
+              bottom: 0,
+              child: SizedBox(
+                width: 10,
+                child: AlwaysOnScrollbar(
+                  controller: summaryVController,
+                  axis: Axis.vertical,
+                  thickness: 10,
+                ),
+              ),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  double _calcTableWidth() {
+    double tableWidth = 360;
+    for (final s in seasonCols) {
+      tableWidth += 16 + (seasonWidths[s] ?? 74);
+    }
+    return tableWidth;
+  }
+}