diff options
Diffstat (limited to 'src/dolphincontroller.cpp')
| -rw-r--r-- | src/dolphincontroller.cpp | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/src/dolphincontroller.cpp b/src/dolphincontroller.cpp index 375eb4403..edc5dad98 100644 --- a/src/dolphincontroller.cpp +++ b/src/dolphincontroller.cpp @@ -27,8 +27,7 @@ DolphinController::DolphinController(DolphinView* dolphinView) : QObject(dolphinView), - m_zoomInPossible(false), - m_zoomOutPossible(false), + m_zoomLevel(0), m_openTab(false), m_url(), m_dolphinView(dolphinView), @@ -58,6 +57,17 @@ void DolphinController::setItemView(QAbstractItemView* view) m_itemView = view; if (m_itemView != 0) { + switch (m_itemView->iconSize().height()) { + case KIconLoader::SizeSmallMedium: m_zoomLevel = 0; break; + case KIconLoader::SizeMedium: m_zoomLevel = 1; break; + case KIconLoader::SizeLarge: m_zoomLevel = 2; break; + case KIconLoader::SizeHuge: m_zoomLevel = 3; break; + case KIconLoader::SizeEnormous: m_zoomLevel = 4; break; + case KIconLoader::SizeEnormous * 3 / 2: m_zoomLevel = 5; break; + case KIconLoader::SizeEnormous * 2: m_zoomLevel = 6; break; + default: Q_ASSERT(false); m_zoomLevel = 2; break; + } + // TODO: this is a workaround until Qt-issue 176832 has been fixed connect(m_itemView, SIGNAL(pressed(const QModelIndex&)), this, SLOT(updateOpenTabState())); @@ -110,14 +120,30 @@ void DolphinController::indicateActivationChange(bool active) emit activationChanged(active); } -void DolphinController::triggerZoomIn() +void DolphinController::setZoomLevel(int level) { - emit zoomIn(); + Q_ASSERT(level >= zoomLevelMinimum()); + Q_ASSERT(level <= zoomLevelMaximum()); + if (level != m_zoomLevel) { + m_zoomLevel = level; + emit zoomLevelChanged(m_zoomLevel); + } } -void DolphinController::triggerZoomOut() +int DolphinController::iconSizeForZoomLevel(int level) { - emit zoomOut(); + int size = KIconLoader::SizeMedium; + switch (level) { + case 0: size = KIconLoader::SizeSmallMedium; break; + case 1: size = KIconLoader::SizeMedium; break; + case 2: size = KIconLoader::SizeLarge; break; + case 3: size = KIconLoader::SizeHuge; break; + case 4: size = KIconLoader::SizeEnormous; break; + case 5: size = KIconLoader::SizeEnormous * 3 / 2; break; + case 6: size = KIconLoader::SizeEnormous * 2; break; + default: Q_ASSERT(false); break; + } + return size; } void DolphinController::handleKeyPressEvent(QKeyEvent* event) |