1 files changed, 237 insertions, 0 deletions
diff --git a/mapman/src/groupview.cpp b/mapman/src/groupview.cpp
new file mode 100644
index 0000000..32917d4
--- /dev/null
+++ b/mapman/src/groupview.cpp
@@ -0,0 +1,237 @@
+#include "groupview.hpp" 
+#include "library.hpp"
+#include "painter.hpp"
+
+#include <algorithm>
+
+#include <QTableView>
+#include <QStandardItemModel>
+#include <QPushButton>
+#include <QLineEdit>
+#include <QSpinBox>
+#include <QLabel>
+#include <QSplitter>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QGraphicsView>
+#include <QSpacerItem>
+#include <QHeaderView>
+#include <QMessageBox>
+#include <qmessagebox.h>
+
+group_view::group_view() : QMdiSubWindow()
+{
+    auto sp = new QSplitter(this);
+    this->setWidget(sp);
+    auto leftpane = new QWidget();
+    auto l1 = new QVBoxLayout();
+    leftpane->setLayout(l1);
+    tv = new QTableView();
+    m = new QStandardItemModel();
+    tv->setModel(m);
+    tv->setColumnHidden(3, true);
+    tv->setSelectionMode(QAbstractItemView::SelectionMode::SingleSelection);
+    tv->setSelectionBehavior(QAbstractItemView::SelectionBehavior::SelectRows);
+    connect(tv->selectionModel(), &QItemSelectionModel::currentRowChanged,
+        [this](const QModelIndex &curidx, const QModelIndex &oldidx) {
+            if (oldidx.isValid() && curidx.row() == oldidx.row()) return;
+            bool dirty = oldidx.isValid() && this->dirty;
+            if (oldidx.isValid())
+            {
+                int64_t oldgid = m->item(oldidx.row(), 3)->data(Qt::ItemDataRole::DisplayRole).toLongLong();
+                auto oldgroup = l->get_group(oldgid);
+                dirty |= tetitle->text() != QString::fromStdString(oldgroup.title);
+                dirty |= teauthor->text() != QString::fromStdString(oldgroup.author);
+                dirty |= sbh->value() != oldgroup.hc;
+                dirty |= sbv->value() != oldgroup.vc;
+            }
+            if (dirty)
+            {
+                if (QMessageBox::question(this, "Unsaved changes", "Changes to map art not saved! Discard and switch to another map art?") != QMessageBox::StandardButton::Yes)
+                {
+                    int row = oldidx.row();
+                    QMetaObject::invokeMethod(this, [this, row]() {
+                        QSignalBlocker b(tv->selectionModel());
+                        tv->selectRow(row);
+                    }, Qt::ConnectionType::QueuedConnection);
+                    return;
+                }
+            }
+            this->update_fields();
+    });
+    l1->addWidget(tv);
+    auto l2 = new QHBoxLayout();
+    pbadd = new QPushButton("+");
+    pbrem = new QPushButton("-");
+    connect(pbadd, &QPushButton::pressed, this, &group_view::add_group);
+    connect(pbrem, &QPushButton::pressed, this, &group_view::rem_group);
+    l2->addWidget(pbadd);
+    l2->addWidget(pbrem);
+    l1->addLayout(l2);
+    sp->addWidget(leftpane);
+
+    auto rightpane = new QWidget();
+    auto l3 = new QVBoxLayout();
+    rightpane->setLayout(l3);
+    p = new map_painter();
+    l3->addWidget(p->view());
+    connect(p, &map_painter::map_id_changed, this, &group_view::painter_drop);
+    tetitle = new QLineEdit();
+    teauthor = new QLineEdit();
+    tetitle->setPlaceholderText("Title");
+    teauthor->setPlaceholderText("Author(s)");
+    l3->addWidget(tetitle);
+    l3->addWidget(teauthor);
+    auto l4 = new QHBoxLayout();
+    sbv = new QSpinBox();
+    sbh = new QSpinBox();
+    sbv->setValue(1);
+    sbv->setMinimum(1);
+    sbv->setMaximum(100);
+    connect(sbv, QOverload<int>::of(&QSpinBox::valueChanged), this, &group_view::reset_dim);
+    sbh->setValue(1);
+    sbh->setMinimum(1);
+    sbh->setMaximum(100);
+    connect(sbh, QOverload<int>::of(&QSpinBox::valueChanged), this, &group_view::reset_dim);
+    l4->addWidget(sbh);
+    l4->addWidget(new QLabel("x"));
+    l4->addWidget(sbv);
+    l4->addItem(new QSpacerItem(0, 0, QSizePolicy::Expanding));
+    pbapply = new QPushButton("Save");
+    connect(pbapply, &QPushButton::pressed, this, &group_view::update_library);
+
+    l4->addWidget(pbapply);
+    l3->addLayout(l4);
+    sp->addWidget(rightpane);
+
+    sp->setStretchFactor(0, 1);
+    sp->setStretchFactor(1, 3);
+    sp->setCollapsible(0, false);
+    sp->setCollapsible(1, false);
+    l = nullptr;
+    dirty = false;
+    this->setWindowTitle("Map art listings");
+    this->setAttribute(Qt::WA_DeleteOnClose, false);
+}
+
+group_view::~group_view()
+{
+    delete p;
+}
+
+void group_view::set_library(map_library *lib)
+{
+    l = lib;
+    p->set_map_library(l);
+    refresh_list();
+}
+
+void group_view::add_group()
+{
+    map_group_t g {
+        std::string(),
+        std::string(),
+        1, 1,
+        {0},
+        {false}
+    };
+    l->new_group(g);
+    refresh_list();
+}
+
+void group_view::rem_group()
+{
+    if (!tv->currentIndex().isValid())
+        return;
+    int64_t curgid = m->item(tv->currentIndex().row(), 3)->data(Qt::ItemDataRole::DisplayRole).toLongLong();
+    l->remove_group(curgid);
+    refresh_list();
+}
+
+void group_view::update_fields()
+{
+    if (!tv->currentIndex().isValid())
+        return;
+    int64_t curgid = m->item(tv->currentIndex().row(), 3)->data(Qt::ItemDataRole::DisplayRole).toLongLong();
+    current_group = l->get_group(curgid);
+    auto &g = current_group;
+    tetitle->setText(QString::fromStdString(g.title));
+    teauthor->setText(QString::fromStdString(g.author));
+    QSignalBlocker bh(sbh);
+    QSignalBlocker bv(sbv);
+    sbh->setValue(g.hc);
+    sbv->setValue(g.vc);
+    update_map_view();
+    dirty = false;
+}
+
+void group_view::painter_drop(int pos, bool populated, int id)
+{
+    if (!tv->currentIndex().isValid())
+        return;
+    auto &g = current_group;
+    g.populated[pos] = populated;
+    g.ids[pos] = id;
+    dirty = true;
+}
+
+void group_view::update_library()
+{
+    if (!tv->currentIndex().isValid())
+        return;
+    int64_t curgid = m->item(tv->currentIndex().row(), 3)->data(Qt::ItemDataRole::DisplayRole).toLongLong();
+    auto &g = current_group;
+    g.title = tetitle->text().toStdString();
+    g.author = teauthor->text().toStdString();
+    g.hc = sbh->value();
+    g.vc = sbv->value();
+    l->set_group(curgid, g);
+    refresh_list();
+    dirty = false;
+}
+
+void group_view::refresh_list()
+{
+    int64_t curgid = -1;
+    if (tv->currentIndex().isValid())
+        curgid = m->item(tv->currentIndex().row(), 3)->data(Qt::ItemDataRole::DisplayRole).toLongLong();
+    m->clear();
+    m->setHorizontalHeaderLabels({"Title", "Author(s)", "Dimension", "id"});
+    tv->setColumnHidden(3, true);
+    auto gids = l->groups();
+    for (auto gid : gids)
+    {
+        map_group_t g = l->get_group(gid);
+        QStandardItem *t = new QStandardItem(QString::fromStdString(g.title));
+        QStandardItem *a = new QStandardItem(QString::fromStdString(g.author));
+        QStandardItem *d = new QStandardItem(QString("%1x%2").arg(g.hc).arg(g.vc));
+        QStandardItem *i = new QStandardItem();
+        i->setData(QVariant((qlonglong)gid), Qt::ItemDataRole::DisplayRole);
+        m->appendRow({t, a, d, i});
+        if (gid == curgid)
+            tv->setCurrentIndex(t->index());
+    }
+    tv->resizeColumnsToContents();
+}
+
+void group_view::reset_dim()
+{
+    p->set_dimension(sbh->value(), sbv->value());
+    if (!tv->currentIndex().isValid())
+        return;
+    auto &g = current_group;
+    g.hc = sbh->value();
+    g.vc = sbv->value();
+    g.ids.resize(g.hc * g.vc);
+    g.populated.resize(g.hc * g.vc);
+    std::fill(g.populated.begin(), g.populated.end(), false);
+    dirty = true;
+}
+
+void group_view::update_map_view()
+{
+    auto &g = current_group;
+    p->set_dimension(g.hc, g.vc);
+    for (int i = 0; i < g.hc * g.vc; ++i)
+        p->set_map_id(i, g.populated[i], g.ids[i]);
+}