From 326c9130c43ec73a9d12ea65d92b60821d4f8e91 Mon Sep 17 00:00:00 2001
From: AL <26797547+Al12rs@users.noreply.github.com>
Date: Sat, 1 Feb 2020 21:28:14 +0100
Subject: Moved filterWidget and eventFilter to ui base

---
 src/filterwidget.cpp | 221 ---------------------------------------------------
 1 file changed, 221 deletions(-)
 delete mode 100644 src/filterwidget.cpp

(limited to 'src/filterwidget.cpp')

diff --git a/src/filterwidget.cpp b/src/filterwidget.cpp
deleted file mode 100644
index 0638add3..00000000
--- a/src/filterwidget.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-#include "filterwidget.h"
-#include "eventfilter.h"
-#include <log.h>
-
-using namespace MOBase;
-
-FilterWidgetProxyModel::FilterWidgetProxyModel(FilterWidget& fw, QWidget* parent)
-  : QSortFilterProxyModel(parent), m_filter(fw)
-{
-  connect(&fw, &FilterWidget::changed, [&]{ invalidateFilter(); });
-}
-
-bool FilterWidgetProxyModel::filterAcceptsRow(
-  int sourceRow, const QModelIndex& sourceParent) const
-{
-  const auto cols = sourceModel()->columnCount();
-
-  const auto m = m_filter.matches([&](auto&& what) {
-    for (int c=0; c<cols; ++c) {
-      QModelIndex index = sourceModel()->index(sourceRow, c, sourceParent);
-      const auto text = sourceModel()->data(index, Qt::DisplayRole).toString();
-
-      if (text.contains(what, Qt::CaseInsensitive)) {
-        return true;
-      }
-    }
-
-    return false;
-    });
-
-  return m;
-}
-
-
-FilterWidget::FilterWidget() :
-  m_edit(nullptr), m_list(nullptr), m_proxy(nullptr),
-  m_eventFilter(nullptr), m_clear(nullptr)
-{
-}
-
-void FilterWidget::setEdit(QLineEdit* edit)
-{
-  unhook();
-
-  m_edit = edit;
-
-  if (!m_edit) {
-    return;
-  }
-
-  m_edit->setPlaceholderText(QObject::tr("Filter"));
-
-  createClear();
-  hookEvents();
-  clear();
-}
-
-void FilterWidget::setList(QAbstractItemView* list)
-{
-  m_list = list;
-
-  m_proxy = new FilterWidgetProxyModel(*this);
-  m_proxy->setSourceModel(m_list->model());
-  m_list->setModel(m_proxy);
-}
-
-void FilterWidget::clear()
-{
-  if (!m_edit) {
-    return;
-  }
-
-  m_edit->clear();
-}
-
-bool FilterWidget::empty() const
-{
-  return m_text.isEmpty();
-}
-
-QModelIndex FilterWidget::map(const QModelIndex& index)
-{
-  if (m_proxy) {
-    return m_proxy->mapToSource(index);
-  } else {
-    log::error("FilterWidget::map() called, but proxy isn't set up");
-    return index;
-  }
-}
-
-void FilterWidget::compile()
-{
-  m_compiled.clear();
-
-  const QStringList ORList = [&] {
-    QString filterCopy = QString(m_text);
-    filterCopy.replace("||", ";").replace("OR", ";").replace("|", ";");
-    return filterCopy.split(";", QString::SkipEmptyParts);
-  }();
-
-  // split in ORSegments that internally use AND logic
-  for (auto& ORSegment : ORList) {
-    m_compiled.push_back(ORSegment.split(" ", QString::SkipEmptyParts));
-  }
-}
-
-bool FilterWidget::matches(std::function<bool (const QString& what)> pred) const
-{
-  if (m_compiled.isEmpty() || !pred) {
-    return true;
-  }
-
-  for (auto& ANDKeywords : m_compiled) {
-    bool segmentGood = true;
-
-    // check each word in the segment for match, each word needs to be matched
-    // but it doesn't matter where.
-    for (auto& currentKeyword : ANDKeywords) {
-      if (!pred(currentKeyword)) {
-          segmentGood = false;
-      }
-    }
-
-    if (segmentGood) {
-      // the last AND loop didn't break so the ORSegments is true so mod
-      // matches filter
-      return true;
-    }
-  }
-
-  return false;
-}
-
-void FilterWidget::unhook()
-{
-  if (m_clear) {
-    delete m_clear;
-    m_clear = nullptr;
-  }
-
-  if (m_edit) {
-    m_edit->removeEventFilter(m_eventFilter);
-  }
-
-  if (m_proxy && m_list) {
-    auto* model = m_proxy->sourceModel();
-    m_proxy->setSourceModel(nullptr);
-    delete m_proxy;
-
-    m_list->setModel(model);
-  }
-}
-
-void FilterWidget::createClear()
-{
-  m_clear = new QToolButton(m_edit);
-
-  QPixmap pixmap(":/MO/gui/edit_clear");
-  m_clear->setIcon(QIcon(pixmap));
-  m_clear->setIconSize(pixmap.size());
-  m_clear->setCursor(Qt::ArrowCursor);
-  m_clear->setStyleSheet("QToolButton { border: none; padding: 0px; }");
-  m_clear->hide();
-
-  QObject::connect(m_clear, &QToolButton::clicked, [&]{ clear(); });
-  QObject::connect(m_edit, &QLineEdit::textChanged, [&]{ onTextChanged(); });
-
-  repositionClearButton();
-}
-
-void FilterWidget::hookEvents()
-{
-  m_eventFilter = new EventFilter(m_edit, [&](auto* w, auto* e) {
-    if (e->type() == QEvent::Resize) {
-      onResized();
-    }
-
-    return false;
-  });
-
-  m_edit->installEventFilter(m_eventFilter);
-}
-
-void FilterWidget::onTextChanged()
-{
-  m_clear->setVisible(!m_edit->text().isEmpty());
-
-  const auto text = m_edit->text();
-
-  if (text != m_text) {
-    m_text = text;
-    compile();
-
-    if (m_proxy) {
-      m_proxy->invalidateFilter();
-    }
-
-    emit changed();
-  }
-}
-
-void FilterWidget::onResized()
-{
-  repositionClearButton();
-}
-
-void FilterWidget::repositionClearButton()
-{
-  if (!m_clear) {
-    return;
-  }
-
-  const QSize sz = m_clear->sizeHint();
-  const int frame = m_edit->style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
-  const auto r = m_edit->rect();
-
-  const auto x = r.right() - frame - sz.width();
-  const auto y = (r.bottom() + 1 - sz.height()) / 2;
-
-  m_clear->move(x, y);
-}
-- 
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