From e2fee8a707e28aacab93e7524f5ca965d6012f27 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Wed, 13 Mar 2024 01:21:32 -0400
Subject: Implement filtering.

---
 mapman/src/sliceview.cpp | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'mapman/src/sliceview.cpp')

diff --git a/mapman/src/sliceview.cpp b/mapman/src/sliceview.cpp
index c0dc3a7..db24a26 100644
--- a/mapman/src/sliceview.cpp
+++ b/mapman/src/sliceview.cpp
@@ -6,27 +6,39 @@
 #include <QListView>
 #include <QGraphicsView>
 #include <QStandardItemModel>
+#include <QSortFilterProxyModel>
 #include <QSplitter>
+#include <QVBoxLayout>
 #include <QDrag>
 #include <QMimeData>
 #include <QEvent>
 #include <QMouseEvent>
+#include <QLineEdit>
 #include <QApplication>
-#include <qnamespace.h>
 
 slice_view::slice_view() : l(nullptr)
 {
     lv = new QListView(this);
     m = new QStandardItemModel(this);
-    lv->setModel(m);
+    mf = new QSortFilterProxyModel(this);
+    mf->setSourceModel(m);
+    mf->setFilterCaseSensitivity(Qt::CaseSensitivity::CaseInsensitive);
+    tefilter = new QLineEdit(this);
+    tefilter->setPlaceholderText("Filter");
+    lv->setModel(mf);
     lv->setSelectionMode(QAbstractItemView::SelectionMode::SingleSelection);
     lv->setDragDropMode(QAbstractItemView::DragDropMode::NoDragDrop);
     lv->viewport()->installEventFilter(this);
     p = new map_painter();
     p->set_dimension(1, 1);
+    auto leftcontainer = new QWidget();
+    auto leftlayout = new QVBoxLayout();
+    leftcontainer->setLayout(leftlayout);
+    leftlayout->addWidget(lv);
+    leftlayout->addWidget(tefilter);
     auto layout = new QSplitter(Qt::Orientation::Horizontal, this);
     layout->setContentsMargins(6, 6, 6, 6);
-    layout->addWidget(lv);
+    layout->addWidget(leftcontainer);
     layout->addWidget(p->view());
     layout->setStretchFactor(0, 1);
     layout->setStretchFactor(1, 3);
@@ -42,6 +54,7 @@ slice_view::slice_view() : l(nullptr)
         [this](const QModelIndex &idx) {
             dragidx = idx;
         });
+    connect(tefilter, &QLineEdit::textChanged, mf, &QSortFilterProxyModel::setFilterFixedString);
     this->setWindowTitle("Map listings");
     this->setAttribute(Qt::WA_DeleteOnClose, false);
 }
-- 
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