#include "global.h"\r
#include "preferences.h"\r
+#include "thumbnailworker.h"\r
#include "win32.h"\r
#include "foldermodel.h"\r
\r
+#include <QApplication>\r
#include <QDateTime>\r
#include <QDebug>\r
-#include <QApplication>\r
-#include <QSettings>\r
#include <QPalette>\r
+#include <QThread>\r
\r
FolderModel* FolderModel::m_activeModel = NULL;\r
\r
m_IconProvider(),\r
m_fsWatcher(this),\r
m_history(),\r
- m_historyPos(-1)\r
+ m_historyPos(-1),\r
+ m_worker(),\r
+ m_pixmapCache(),\r
+ m_lastModifiedCache(),\r
+ m_pixmapCacheMutex(),\r
+ m_Palette(),\r
+ m_font()\r
{\r
+ // サムネイル生成用スレッドを初期化する\r
+ m_worker = new ThumbnailWorker();\r
+ connect(m_worker, SIGNAL(resultReady(QString,QPixmap)), this, SLOT(thumbnail_Ready(QString,QPixmap)));\r
+ m_worker->start();\r
+\r
connect(&m_fsWatcher, SIGNAL(directoryChanged(QString)), this, SLOT(fsWatcher_directoryChanged(QString)));\r
}\r
\r
///////////////////////////////////////////////////////////////////////////////\r
+/// \brief FolderModel::~FolderModel\r
+///\r
+/// デストラクタ\r
+///\r
+FolderModel::~FolderModel()\r
+{\r
+ m_worker->abort();\r
+}\r
+\r
+///////////////////////////////////////////////////////////////////////////////\r
+/// \brief FolderModel::clearPixmapCache\r
+///\r
+/// サムネイルキャッシュをクリアしたように見せかけます。\r
+///\r
+void FolderModel::clearPixmapCache()\r
+{\r
+ beginResetModel();\r
+// m_pixmapCacheMutex.lock();\r
+// m_pixmapCache.clear();\r
+// m_pixmapCacheMutex.unlock();\r
+ endResetModel();\r
+}\r
+\r
+///////////////////////////////////////////////////////////////////////////////\r
/// \brief FolderModel::fileIcon\r
/// \param index アイテムのインデックス\r
/// \return アイコンを返します。\r
}\r
\r
///////////////////////////////////////////////////////////////////////////////\r
+/// \brief FolderModel::pixmap\r
+/// \param index アイテムのインデックス\r
+/// \param size 要求サイズ\r
+/// \return 画像またはアイコンを返します。\r
+///\r
+QPixmap FolderModel::pixmap(const QModelIndex &index, const QSize &size) const\r
+{\r
+ QPixmap pixmap;\r
+ const_cast<FolderModel*>(this)->m_pixmapCacheMutex.lock();\r
+ if (m_pixmapCache.find(filePath(index)) != m_pixmapCache.end()) {\r
+ pixmap = m_pixmapCache[filePath(index)];\r
+ }\r
+ const_cast<FolderModel*>(this)->m_pixmapCacheMutex.unlock();\r
+\r
+ if (!pixmap.isNull()) {\r
+ double scaleX = 1.0 * size.width() / pixmap.width();\r
+ double scaleY = 1.0 * size.height() / pixmap.height();\r
+ double scaleFactor = qMin(scaleX, scaleY);\r
+ if (scaleFactor > 1) {\r
+ return pixmap;\r
+ }\r
+ return pixmap.scaled(pixmap.size() * scaleFactor,\r
+ Qt::IgnoreAspectRatio,\r
+ Qt::SmoothTransformation);\r
+ }\r
+\r
+ // とりあえずアイコンを返す。\r
+ return fileIcon(index).pixmap(32, 32);\r
+}\r
+\r
+///////////////////////////////////////////////////////////////////////////////\r
/// \brief FolderModel::search\r
/// \param value 検索する文字列\r
/// \param start 開始位置\r
m_history << m_dir.absolutePath();\r
m_historyPos = m_history.size() - 1;\r
}\r
+ m_worker->clearPath();\r
+ m_pixmapCacheMutex.lock();\r
+ m_pixmapCache.clear();\r
+ m_pixmapCacheMutex.unlock();\r
+ m_lastModifiedCache.clear();\r
}\r
\r
foreach (const QFileInfo &fi, list) {\r
if (m_checkStates.find(fi.fileName()) == m_checkStates.end()) {\r
m_checkStates[fi.fileName()] = Qt::Unchecked;\r
}\r
+ if (m_lastModifiedCache.find(fi.fileName()) == m_lastModifiedCache.end() ||\r
+ m_lastModifiedCache[fi.fileName()] != fi.lastModified())\r
+ {\r
+ m_lastModifiedCache[fi.fileName()] = fi.lastModified();\r
+ m_worker->addPath(fi.absoluteFilePath());\r
+ }\r
}\r
}\r
catch (const QString &s) {\r
}\r
\r
///////////////////////////////////////////////////////////////////////////////\r
+/// \brief FolderModel::updateAppearance\r
+///\r
+/// 外観を変更します。\r
+///\r
+void FolderModel::updateAppearance(const Preferences &prefs)\r
+{\r
+ qDebug() << "FolderModel::updateAppearance()";\r
+\r
+ m_font = prefs.getFolderViewFont();\r
+ m_Palette.setColor(QPalette::Base, prefs.folderViewBgColor(isActive()));\r
+ m_Palette.setColor(QPalette::Text, prefs.folderViewFgColor(isActive()));\r
+ m_Palette.setColor(QPalette::Highlight, prefs.folderViewMarkedBgColor(isActive()));\r
+ m_Palette.setColor(QPalette::HighlightedText, prefs.folderViewMarkedFgColor(isActive()));\r
+ m_Palette.setColor(QPalette::Dark, prefs.folderViewHiddenColor(isActive()));\r
+ m_Palette.setColor(QPalette::Light, prefs.folderViewReadOnlyColor(isActive()));\r
+ m_Palette.setColor(QPalette::Mid, prefs.folderViewSystemColor(isActive()));\r
+}\r
+\r
+///////////////////////////////////////////////////////////////////////////////\r
/// \brief FolderModel::activeModel\r
/// \return アクティブなモデルを返します。\r
///\r
emit dataChanged(index(0, 0), index(rowCount(), columnCount()));\r
}\r
\r
+///////////////////////////////////////////////////////////////////////////////\r
+/// \brief FolderModel::thumbnail_Ready\r
+/// \param path ファイルパス\r
+/// \param pixmap サムネイル画像\r
+///\r
+/// サムネイルの生成終了時の処理を行います。\r
+///\r
+void FolderModel::thumbnail_Ready(const QString &path, const QPixmap &pixmap)\r
+{\r
+ qDebug() << "FolderModel::thumbnail_Ready()" << path;\r
+ QFileInfo fi(path);\r
+ if (fi.absolutePath() == m_dir.absolutePath()) {\r
+ m_pixmapCacheMutex.lock();\r
+ m_pixmapCache[path] = pixmap;\r
+ m_pixmapCacheMutex.unlock();\r
+\r
+ QModelIndex index = search(fi.fileName());\r
+ if (index.isValid()) {\r
+ emit dataChanged(index, index);\r
+ }\r
+ }\r
+}\r
+\r
int FolderModel::rowCount(const QModelIndex &parent) const\r
{\r
Q_UNUSED(parent);\r
return QVariant();\r
}\r
\r
- Preferences prefs(const_cast<FolderModel*>(this));\r
-\r
switch (role) {\r
case Qt::DisplayRole:\r
switch (index.column()) {\r
break;\r
\r
case Qt::FontRole:\r
- return prefs.getFolderViewFont();\r
+ return m_font;\r
\r
case Qt::TextAlignmentRole:\r
switch (index.column()) {\r
\r
case Qt::BackgroundRole:\r
if (isMarked(index)) {\r
- return QBrush(prefs.folderViewMarkedBgColor(isActive()));\r
+ return marked();\r
}\r
- return QBrush(prefs.folderViewBgColor(isActive()));\r
+ return base();\r
\r
case Qt::ForegroundRole:\r
if (isMarked(index)) {\r
- return QBrush(prefs.folderViewMarkedFgColor(isActive()));\r
+ return markedText();\r
}\r
if (fileName(index) != ".." && Win32::hasSystemAttribute(filePath(index))) {\r
- return QBrush(prefs.folderViewSystemColor(isActive()));\r
+ return system();\r
}\r
if (fileName(index) != ".." && fileInfo(index).isHidden()) {\r
- return QBrush(prefs.folderViewHiddenColor(isActive()));\r
+ return hidden();\r
}\r
if (fileName(index) != ".." && !fileInfo(index).isWritable()) {\r
- return QBrush(prefs.folderViewReadOnlyColor(isActive()));\r
+ return readOnly();\r
}\r
- return QBrush(prefs.folderViewFgColor(isActive()));\r
+ return text();\r
\r
case Qt::CheckStateRole:\r
if (index.column() == Name && fileName(index) != "..") {\r
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