* changed "Click to add comment..." to simply "Add comment..." for consistency with...

[dolphin.git] / src / dolphiniconsview.cpp

diff --git a/src/dolphiniconsview.cpp b/src/dolphiniconsview.cpp
index e92d8ba3b95a8d8773aead89cca923ac4a156428..9b9252857ef11aa03445ff3abcf9469cfcf4fe18 100644 (file)
--- a/src/dolphiniconsview.cpp
+++ b/src/dolphiniconsview.cpp
@@ -21,6 +21,7 @@
 
 #include "dolphincategorydrawer.h"
 #include "dolphincontroller.h"
+#include "dolphinfileitemdelegate.h"
 #include "dolphinsettings.h"
 #include "dolphin_iconsmodesettings.h"
 #include "dolphin_generalsettings.h"
@@ -46,7 +47,6 @@ DolphinIconsView::DolphinIconsView(QWidget* parent, DolphinController* controlle
     m_decorationPosition(QStyleOptionViewItem::Top),
     m_displayAlignment(Qt::AlignHCenter),
     m_itemSize(),
-    m_dragging(false),
     m_dropRect()
 {
     Q_ASSERT(controller != 0);
@@ -58,7 +58,6 @@ DolphinIconsView::DolphinIconsView(QWidget* parent, DolphinController* controlle
     viewport()->setAcceptDrops(true);
 
     setMouseTracking(true);
-    viewport()->setAttribute(Qt::WA_Hover);
 
     // TODO: Connecting to the signal 'activated()' is not possible, as kstyle
     // does not forward the single vs. doubleclick to it yet (KDE 4.1?). Hence it is
@@ -134,50 +133,6 @@ DolphinIconsView::~DolphinIconsView()
     m_categoryDrawer = 0;
 }
 
-QRect DolphinIconsView::visualRect(const QModelIndex& index) const
-{
-    const bool leftToRightFlow = (flow() == QListView::LeftToRight);
-
-    QRect itemRect = KCategorizedView::visualRect(index);
-
-    const int maxWidth  = m_itemSize.width();
-    const int maxHeight = m_itemSize.height();
-
-    if (itemRect.width() > maxWidth) {
-        // assure that the maximum item width is not exceeded
-        if (leftToRightFlow) {
-            const int left = itemRect.left() + (itemRect.width() - maxWidth) / 2;
-            itemRect.setLeft(left);
-        }
-        itemRect.setWidth(maxWidth);
-    }
-
-    if (itemRect.height() > maxHeight) {
-        // assure that the maximum item height is not exceeded
-        if (!leftToRightFlow) {
-            const int top = itemRect.top() + (itemRect.height() - maxHeight) / 2;
-            itemRect.setTop(top);
-        }
-        itemRect.setHeight(maxHeight);
-    }
-
-    KCategorizedSortFilterProxyModel* proxyModel = dynamic_cast<KCategorizedSortFilterProxyModel*>(model());
-    if (leftToRightFlow && !proxyModel->isCategorizedModel()) {
-        // TODO: QListView::visualRect() calculates a wrong position of the items under
-        // certain circumstances (e. g. if the text is too long). This issue is bypassed
-        // by the following code (I'll try create a patch for Qt but as Dolphin must also work with
-        // Qt 4.3.0 this workaround must get applied at least for KDE 4.0).
-        const IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
-        const int margin = settings->gridSpacing();
-        const int gridWidth = gridSize().width();
-        const int gridIndex = (itemRect.left() - margin + 1) / gridWidth;
-        const int centerInc = (maxWidth - itemRect.width()) / 2;
-        itemRect.moveLeft((gridIndex * gridWidth) + margin + centerInc);
-    }
-
-    return itemRect;
-}
-
 QStyleOptionViewItem DolphinIconsView::viewOptions() const
 {
     QStyleOptionViewItem viewOptions = KCategorizedView::viewOptions();
@@ -221,15 +176,11 @@ void DolphinIconsView::dragEnterEvent(QDragEnterEvent* event)
     if (event->mimeData()->hasUrls()) {
         event->acceptProposedAction();
     }
-    m_dragging = true;
 }
 
 void DolphinIconsView::dragLeaveEvent(QDragLeaveEvent* event)
 {
     KCategorizedView::dragLeaveEvent(event);
-
-    // TODO: remove this code when the issue #160611 is solved in Qt 4.4
-    m_dragging = false;
     setDirtyRegion(m_dropRect);
 }
 
@@ -273,19 +224,6 @@ void DolphinIconsView::dropEvent(QDropEvent* event)
     }
 
     KCategorizedView::dropEvent(event);
-
-    m_dragging = false;
-}
-
-void DolphinIconsView::paintEvent(QPaintEvent* event)
-{
-    KCategorizedView::paintEvent(event);
-
-    // TODO: remove this code when the issue #160611 is solved in Qt 4.4
-    if (m_dragging) {
-        const QBrush& brush = viewOptions().palette.brush(QPalette::Normal, QPalette::Highlight);
-        DragAndDropHelper::drawHoverIndication(this, m_dropRect, brush);
-    }
 }
 
 void DolphinIconsView::keyPressEvent(QKeyEvent* event)
@@ -317,6 +255,15 @@ void DolphinIconsView::wheelEvent(QWheelEvent* event)
     }
 }
 
+void DolphinIconsView::showEvent(QShowEvent* event)
+{
+    Q_ASSERT(qobject_cast<DolphinFileItemDelegate*>(itemDelegate()) != 0);
+    DolphinFileItemDelegate* delegate = static_cast<DolphinFileItemDelegate*>(itemDelegate());
+    delegate->setMaximumSize(m_itemSize);
+
+    KCategorizedView::showEvent(event);
+}
+
 void DolphinIconsView::slotShowPreviewChanged()
 {
     const DolphinView* view = m_controller->dolphinView();
@@ -345,10 +292,6 @@ void DolphinIconsView::zoomIn()
         } else {
             newIconSize = increasedIconSize(oldIconSize);
             settings->setIconSize(newIconSize);
-            if (settings->previewSize() < newIconSize) {
-                // assure that the preview size is always >= the icon size
-                settings->setPreviewSize(newIconSize);
-            }
         }
 
         // increase also the grid size
@@ -372,11 +315,6 @@ void DolphinIconsView::zoomOut()
         if (showPreview) {
             const int previewSize = decreasedIconSize(settings->previewSize());
             settings->setPreviewSize(previewSize);
-            if (settings->iconSize() > previewSize) {
-                // assure that the icon size is always <= the preview size
-                newIconSize = previewSize;
-                settings->setIconSize(newIconSize);
-            }
         } else {
             newIconSize = decreasedIconSize(settings->iconSize());
             settings->setIconSize(newIconSize);
@@ -462,7 +400,6 @@ void DolphinIconsView::updateGridSize(bool showPreview, int additionalInfoCount)
     if (showPreview) {
         const int previewSize = settings->previewSize();
         const int diff = previewSize - size;
-        Q_ASSERT(diff >= 0);
         itemWidth  += diff;
         itemHeight += diff;
 
@@ -490,6 +427,11 @@ void DolphinIconsView::updateGridSize(bool showPreview, int additionalInfoCount)
 
     m_controller->setZoomInPossible(isZoomInPossible());
     m_controller->setZoomOutPossible(isZoomOutPossible());
+
+    DolphinFileItemDelegate* delegate = qobject_cast<DolphinFileItemDelegate*>(itemDelegate());
+    if (delegate != 0) {
+        delegate->setMaximumSize(m_itemSize);
+    }
 }
 
 int DolphinIconsView::additionalInfoCount() const