2 #include "filetablemodel.h"
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11 FileTableModel::FileTableModel(QObject *parent) :
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12 QAbstractTableModel(parent),
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21 bool FileTableModel::setPath(const QString &path)
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23 if (!QFileInfo::exists(path)) {
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24 qDebug() << "パスが存在しません";
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28 QFileInfo info(path);
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29 if (!info.isDir()) {
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30 qDebug() << "フォルダではありません";
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37 m_dir.setPath(path);
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38 m_fileInfoList = m_dir.entryInfoList();
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39 m_checkStates.clear();
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41 if (m_fileInfoList.isEmpty()) {
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42 qDebug() << "ファイルリストを取得できません";
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46 QFileInfoList::iterator it;
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47 for (it = m_fileInfoList.begin(); it != m_fileInfoList.end(); ) {
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48 if (it->fileName() == ".." && m_dir.isRoot()) {
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49 it = m_fileInfoList.erase(it);
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53 if (!(filter() & QDir::System)){
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54 DWORD dwFlags = ::GetFileAttributes(
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55 it->absoluteFilePath().toStdWString().c_str());
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56 if (dwFlags != DWORD(-1) && it->fileName() != ".." &&
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57 ((dwFlags & FILE_ATTRIBUTE_SYSTEM) == FILE_ATTRIBUTE_SYSTEM))
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59 qDebug() << it->fileName() << " is system file.";
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60 it = m_fileInfoList.erase(it);
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68 m_checkStates.resize(m_fileInfoList.size());
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69 m_checkStates.fill(Qt::Unchecked);
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74 m_fsWatcher = new QFileSystemWatcher(this);
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75 m_fsWatcher->addPath(path);
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76 connect(m_fsWatcher, SIGNAL(directoryChanged(QString)),
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77 this, SLOT(refresh()));
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81 emit rootChanged(m_dir.absolutePath());
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84 return !m_fileInfoList.isEmpty();
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87 Qt::CheckState FileTableModel::checkState(const QModelIndex &index) const
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89 return m_checkStates[index.row()];
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92 void FileTableModel::setCheckState(const QModelIndex &index, Qt::CheckState state)
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95 m_checkStates[index.row()] = state;
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96 if (state == Qt::Checked && index.row() == 0 &&
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97 m_fileInfoList[0].fileName() == "..")
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99 m_checkStates[0] = Qt::Unchecked;
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102 emit dataChanged(index, this->index(index.row(), 3));
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107 void FileTableModel::setCheckStateAll(Qt::CheckState state)
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110 m_checkStates.fill(state);
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111 if (state == Qt::Checked && m_fileInfoList.size() > 1 &&
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112 m_fileInfoList[0].fileName() == "..")
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114 m_checkStates[0] = Qt::Unchecked;
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122 bool FileTableModel::isDir(const QModelIndex &index) const
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124 return m_fileInfoList[index.row()].isDir();
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127 const QString FileTableModel::absoluteFilePath(const QModelIndex &index) const
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129 return m_dir.absoluteFilePath(m_fileInfoList[index.row()].fileName());
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132 QFileInfo FileTableModel::fileInfo(const QModelIndex &index) const
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134 return m_fileInfoList[index.row()];
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137 void FileTableModel::stateChanged()
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141 quint64 totalSize = 0;
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142 for (int n = 0; n < m_checkStates.size(); n++) {
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143 if (m_checkStates[n] == Qt::Checked) {
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144 if (m_fileInfoList[n].isDir()) {
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149 totalSize += m_fileInfoList[n].size();
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154 emit stateChanged(numFolder, numFile, totalSize);
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157 QFileInfoList FileTableModel::checkedItems() const
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159 QFileInfoList list;
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160 for (int n = 0; n < m_checkStates.size(); n++) {
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161 if (m_fileInfoList[n].fileName() != ".." &&
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162 m_checkStates[n] == Qt::Checked)
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164 list.append(m_fileInfoList[n]);
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170 int FileTableModel::rowCount(const QModelIndex &parent) const
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173 return m_fileInfoList.size();
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176 int FileTableModel::columnCount(const QModelIndex &parent) const
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182 QVariant FileTableModel::data(const QModelIndex &index, int role) const
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184 if (!index.isValid()) {
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188 const QFileInfo &info = m_fileInfoList.at(index.row());
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189 int checked = m_checkStates.at(index.row());
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192 case Qt::DisplayRole:
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193 switch (index.column()) {
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194 case 0: // チェックボックス
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195 return QString("");
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197 return info.fileName();
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199 if (info.isDir()) {
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200 return QString("<DIR>");
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203 return FilesizeToString(info.size());
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207 return info.lastModified().toString("yy/MM/dd hh:mm");
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211 case Qt::DecorationRole:
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212 if (index.column() == 1) {
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213 if (info.fileName() == "..") {
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214 return QIcon(":/images/Up.png");
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217 // infoを使うと、正しいアイコンが取れない場合がある…なぜ?
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218 return m_IconFactory.icon(QFileInfo(info.absoluteFilePath()));
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223 case Qt::TextAlignmentRole:
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224 switch (index.column()) {
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227 return Qt::AlignLeft + Qt::AlignVCenter;
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230 return Qt::AlignRight + Qt::AlignVCenter;
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234 case Qt::BackgroundRole:
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236 return QBrush(QColor(0, 196, 0));
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240 case Qt::ForegroundRole:
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242 return QBrush(QColor(196, 0, 0));
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246 case Qt::CheckStateRole:
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247 if (index.column() == 0 && info.fileName() != "..") {
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256 QVariant FileTableModel::headerData(int section, Qt::Orientation orientation, int role) const
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258 if (role == Qt::DisplayRole) {
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259 if (orientation == Qt::Horizontal) {
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261 case 0: return QString("");
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262 case 1: return tr("名前");
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263 case 2: return tr("サイズ");
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264 case 3: return tr("更新日時");
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271 Qt::ItemFlags FileTableModel::flags(const QModelIndex &index) const
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273 Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
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274 if (index.column() == 0 && m_fileInfoList[index.row()].fileName() != "..")
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276 flags |= Qt::ItemIsUserCheckable;
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281 bool FileTableModel::setData(const QModelIndex &index, const QVariant &value, int role)
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283 if (!index.isValid()) {
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288 case Qt::CheckStateRole:
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289 if (index.column() == 0) {
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290 m_checkStates[index.row()] = static_cast<Qt::CheckState>(value.toInt());
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291 emit dataChanged(index, this->index(index.row(), 3));
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