X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/a5473c0cf255b5846ad85eebc043ebb6551e72d0..7eeb8dba6aeba09aa3dfa7fa5f0b00840d4d8317:/src/dolphiniconsview.cpp

diff --git a/src/dolphiniconsview.cpp b/src/dolphiniconsview.cpp
index 10ffd9d42..46c27cd28 100644
--- a/src/dolphiniconsview.cpp
+++ b/src/dolphiniconsview.cpp
@@ -32,7 +32,6 @@
 
 #include <kcategorizedsortfilterproxymodel.h>
 #include <kdialog.h>
-#include <kdirmodel.h>
 #include <kfileitemdelegate.h>
 
 #include <QAbstractProxyModel>
@@ -44,7 +43,7 @@ DolphinIconsView::DolphinIconsView(QWidget* parent,
                                    DolphinSortFilterProxyModel* proxyModel) :
     KCategorizedView(parent),
     m_controller(controller),
-    m_categoryDrawer(0),
+    m_categoryDrawer(new DolphinCategoryDrawer(this)),
     m_extensionsFactory(0),
     m_font(),
     m_decorationSize(),
@@ -79,8 +78,6 @@ DolphinIconsView::DolphinIconsView(QWidget* parent,
             controller, SLOT(emitItemEntered(const QModelIndex&)));
     connect(this, SIGNAL(viewportEntered()),
             controller, SLOT(emitViewportEntered()));
-    connect(controller, SIGNAL(nameFilterChanged(const QString&)),
-            this, SLOT(setNameFilter(const QString&)));
     connect(controller, SIGNAL(zoomLevelChanged(int)),
             this, SLOT(setZoomLevel(int)));
 
@@ -98,9 +95,10 @@ DolphinIconsView::DolphinIconsView(QWidget* parent,
         m_font = KGlobalSettings::generalFont();
     } else {
         m_font = QFont(settings->fontFamily(),
-                       settings->fontSize(),
+                       qRound(settings->fontSize()),
                        settings->fontWeight(),
                        settings->italicFont());
+        m_font.setPointSizeF(settings->fontSize());
     }
 
     setWordWrap(settings->numberOfTextlines() > 1);
@@ -115,7 +113,7 @@ DolphinIconsView::DolphinIconsView(QWidget* parent,
         m_displayAlignment = Qt::AlignLeft | Qt::AlignVCenter;
     }
 
-    m_categoryDrawer = new DolphinCategoryDrawer();
+    connect(m_categoryDrawer, SIGNAL(actionRequested(int,QModelIndex)), this, SLOT(categoryDrawerActionRequested(int,QModelIndex)));
     setCategoryDrawer(m_categoryDrawer);
 
     setFocus();
@@ -123,14 +121,12 @@ DolphinIconsView::DolphinIconsView(QWidget* parent,
     connect(KGlobalSettings::self(), SIGNAL(settingsChanged(int)),
             this, SLOT(slotGlobalSettingsChanged(int)));
 
-    m_extensionsFactory = new ViewExtensionsFactory(this, controller);
     updateGridSize(view->showPreview(), 0);
+    m_extensionsFactory = new ViewExtensionsFactory(this, controller);
 }
 
 DolphinIconsView::~DolphinIconsView()
 {
-    delete m_categoryDrawer;
-    m_categoryDrawer = 0;
 }
 
 void DolphinIconsView::dataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight)
@@ -149,6 +145,7 @@ QStyleOptionViewItem DolphinIconsView::viewOptions() const
 {
     QStyleOptionViewItem viewOptions = KCategorizedView::viewOptions();
     viewOptions.font = m_font;
+    viewOptions.fontMetrics = QFontMetrics(m_font);
     viewOptions.decorationPosition = m_decorationPosition;
     viewOptions.decorationSize = m_decorationSize;
     viewOptions.displayAlignment = m_displayAlignment;
@@ -175,14 +172,8 @@ void DolphinIconsView::mousePressEvent(QMouseEvent* event)
         setState(QAbstractItemView::DraggingState);
     }
 
-    if (!index.isValid()) {
-        if (QApplication::mouseButtons() & Qt::MidButton) {
-            m_controller->replaceUrlByClipboard();
-        }
-        const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
-        if (!(modifier & Qt::ShiftModifier) && !(modifier & Qt::ControlModifier)) {
-            clearSelection();
-        }
+    if (!index.isValid() && (QApplication::mouseButtons() & Qt::MidButton)) {
+         m_controller->replaceUrlByClipboard();
     }
 
     KCategorizedView::mousePressEvent(event);
@@ -202,12 +193,14 @@ void DolphinIconsView::dragEnterEvent(QDragEnterEvent* event)
 
 void DolphinIconsView::dragLeaveEvent(QDragLeaveEvent* event)
 {
-    Q_UNUSED(event);
+    KCategorizedView::dragLeaveEvent(event);
     setDirtyRegion(m_dropRect);
 }
 
 void DolphinIconsView::dragMoveEvent(QDragMoveEvent* event)
 {
+    KCategorizedView::dragMoveEvent(event);
+
     // TODO: remove this code when the issue #160611 is solved in Qt 4.4
     const QModelIndex index = indexAt(event->pos());
     setDirtyRegion(m_dropRect);
@@ -234,6 +227,8 @@ void DolphinIconsView::dropEvent(QDropEvent* event)
     const QModelIndex index = indexAt(event->pos());
     const KFileItem item = m_controller->itemForIndex(index);
     m_controller->indicateDroppedUrls(item, m_controller->url(), event);
+    // don't call KCategorizedView::dropEvent(event), as it moves
+    // the items which is not wanted
 }
 
 QModelIndex DolphinIconsView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers)
@@ -317,14 +312,8 @@ void DolphinIconsView::keyPressEvent(QKeyEvent* event)
 
 void DolphinIconsView::wheelEvent(QWheelEvent* event)
 {
-    // let Ctrl+wheel events propagate to the DolphinView for icon zooming
-    if (event->modifiers() & Qt::ControlModifier) {
-        event->ignore();
-        return;
-    }
-
-    horizontalScrollBar()->setSingleStep(m_itemSize.width() / 10);
-    verticalScrollBar()->setSingleStep(m_itemSize.height() / 10);
+    horizontalScrollBar()->setSingleStep(m_itemSize.width() / 5);
+    verticalScrollBar()->setSingleStep(m_itemSize.height() / 5);
 
     KCategorizedView::wheelEvent(event);
     // if the icons are aligned left to right, the vertical wheel event should
@@ -385,12 +374,6 @@ void DolphinIconsView::slotAdditionalInfoChanged()
     updateGridSize(showPreview, view->additionalInfo().count());
 }
 
-void DolphinIconsView::setNameFilter(const QString& nameFilter)
-{
-    DolphinSortFilterProxyModel* proxyModel = static_cast<DolphinSortFilterProxyModel*>(model());
-    proxyModel->setFilterRegExp(nameFilter);
-}
-
 void DolphinIconsView::setZoomLevel(int level)
 {
     IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
@@ -439,6 +422,33 @@ void DolphinIconsView::slotGlobalSettingsChanged(int category)
     }
 }
 
+void DolphinIconsView::categoryDrawerActionRequested(int action, const QModelIndex &index)
+{
+    const QSortFilterProxyModel *model = dynamic_cast<const QSortFilterProxyModel*>(index.model());
+    const QModelIndex topLeft = model->index(index.row(), modelColumn());
+    QModelIndex bottomRight = topLeft;
+    const QString category = model->data(index, KCategorizedSortFilterProxyModel::CategoryDisplayRole).toString();
+    QModelIndex current = topLeft;
+    while (true) {
+        current = model->index(current.row() + 1, modelColumn());
+        const QString curCategory = model->data(model->index(current.row(), index.column()), KCategorizedSortFilterProxyModel::CategoryDisplayRole).toString();
+        if (!current.isValid() || category != curCategory) {
+            break;
+        }
+        bottomRight = current;
+    }
+    switch (action) {
+        case DolphinCategoryDrawer::SelectAll:
+            selectionModel()->select(QItemSelection(topLeft, bottomRight), QItemSelectionModel::Select);
+            break;
+        case DolphinCategoryDrawer::UnselectAll:
+            selectionModel()->select(QItemSelection(topLeft, bottomRight), QItemSelectionModel::Deselect);
+            break;
+        default:
+            break;
+    }
+}
+
 void DolphinIconsView::updateGridSize(bool showPreview, int additionalInfoCount)
 {
     const IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
@@ -458,7 +468,7 @@ void DolphinIconsView::updateGridSize(bool showPreview, int additionalInfoCount)
     }
 
     Q_ASSERT(additionalInfoCount >= 0);
-    itemHeight += additionalInfoCount * m_font.pointSize() * 2;
+    itemHeight += additionalInfoCount * QFontMetrics(m_font).height();
 
     // Optimize the item size of the grid in a way to prevent large gaps on the
     // right border (= row arrangement) or the bottom border (= column arrangement).