Chris@88: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@88: 
Chris@88: /*
Chris@88:     EasyMercurial
Chris@88: 
Chris@88:     Based on HgExplorer by Jari Korhonen
Chris@88:     Copyright (c) 2010 Jari Korhonen
Chris@244:     Copyright (c) 2011 Chris Cannam
Chris@244:     Copyright (c) 2011 Queen Mary, University of London
Chris@88:     
Chris@88:     This program is free software; you can redistribute it and/or
Chris@88:     modify it under the terms of the GNU General Public License as
Chris@88:     published by the Free Software Foundation; either version 2 of the
Chris@88:     License, or (at your option) any later version.  See the file
Chris@88:     COPYING included with this distribution for more information.
Chris@88: */
Chris@88: 
Chris@88: #include "filestatuswidget.h"
Chris@115: #include "debug.h"
Chris@115: #include "multichoicedialog.h"
Chris@186: #include "clickablelabel.h"
Chris@88: 
Chris@88: #include <QLabel>
Chris@88: #include <QListWidget>
Chris@88: #include <QGridLayout>
Chris@93: #include <QFileInfo>
Chris@93: #include <QApplication>
Chris@93: #include <QDateTime>
Chris@115: #include <QPushButton>
Chris@186: #include <QToolButton>
Chris@186: #include <QDir>
Chris@186: #include <QProcess>
Chris@199: #include <QCheckBox>
Chris@230: #include <QSettings>
Chris@88: 
Chris@88: FileStatusWidget::FileStatusWidget(QWidget *parent) :
Chris@93:     QWidget(parent),
Chris@93:     m_dateReference(0)
Chris@88: {
Chris@88:     QGridLayout *layout = new QGridLayout;
Chris@215:     layout->setMargin(10);
Chris@88:     setLayout(layout);
Chris@88: 
Chris@88:     int row = 0;
Chris@211: 
Chris@211: #ifndef Q_OS_MAC    
Chris@115:     layout->addItem(new QSpacerItem(1, 1), row, 0);
Chris@211:     ++row;
Chris@211: #endif
Chris@115: 
Chris@88:     layout->addWidget(new QLabel(tr("Local:")), row, 0);
Chris@186: 
Chris@186:     m_openButton = new ClickableLabel;
Chris@186:     QFont f(m_openButton->font());
Chris@89:     f.setBold(true);
Chris@186:     m_openButton->setFont(f);
Chris@186:     m_openButton->setMouseUnderline(true);
Chris@186:     connect(m_openButton, SIGNAL(clicked()), this, SLOT(openButtonClicked()));
Chris@187:     layout->addWidget(m_openButton, row, 1, 1, 2, Qt::AlignLeft);
Chris@88: 
Chris@88:     ++row;
Chris@88:     layout->addWidget(new QLabel(tr("Remote:")), row, 0);
Chris@88:     m_remoteURLLabel = new QLabel;
Chris@186:     layout->addWidget(m_remoteURLLabel, row, 1, 1, 2);
Chris@88: 
Chris@106:     ++row;
Chris@115:     layout->addWidget(new QLabel(tr("State:")), row, 0);
Chris@115:     m_stateLabel = new QLabel;
Chris@115:     layout->addWidget(m_stateLabel, row, 1, 1, 2);
Chris@106: 
Chris@89:     layout->setColumnStretch(1, 20);
Chris@88: 
Chris@115:     layout->addWidget(new QLabel("<qt><hr></qt>"), ++row, 0, 1, 3);
Chris@115: 
Chris@115:     ++row;
Chris@230: 
Chris@230:     m_noModificationsLabel = new QLabel;
Chris@230:     setNoModificationsLabelText();
Chris@115:     layout->addWidget(m_noModificationsLabel, row, 1, 1, 2);
Chris@202:     m_noModificationsLabel->hide();
Chris@106: 
Chris@100:     m_simpleLabels[FileStates::Clean] = tr("Unmodified:");
Chris@100:     m_simpleLabels[FileStates::Modified] = tr("Modified:");
Chris@100:     m_simpleLabels[FileStates::Added] = tr("Added:");
Chris@100:     m_simpleLabels[FileStates::Removed] = tr("Removed:");
Chris@100:     m_simpleLabels[FileStates::Missing] = tr("Missing:");
Chris@163:     m_simpleLabels[FileStates::InConflict] = tr("In Conflict:");
Chris@100:     m_simpleLabels[FileStates::Unknown] = tr("Untracked:");
Chris@199:     m_simpleLabels[FileStates::Ignored] = tr("Ignored:");
Chris@99: 
Chris@100:     m_descriptions[FileStates::Clean] = tr("You have not changed these files.");
Chris@100:     m_descriptions[FileStates::Modified] = tr("You have changed these files since you last committed them.");
Chris@225:     m_descriptions[FileStates::Added] = tr("These files will be added to version control next time you commit them.");
Chris@225:     m_descriptions[FileStates::Removed] = tr("These files will be removed from version control next time you commit them.<br>"
Chris@100:                                              "They will not be deleted from the local folder.");
Chris@109:     m_descriptions[FileStates::Missing] = tr("These files are recorded in the version control, but absent from your working folder.<br>"
Chris@153:                                              "If you intended to delete them, select them and use Remove to tell the version control system about it.<br>"
Chris@153:                                              "If you deleted them by accident, select them and use Revert to restore their previous contents.");
Chris@163:     m_descriptions[FileStates::InConflict] = tr("These files are unresolved following an incomplete merge.<br>Select a file and use Merge to try to resolve the merge again.");
Chris@100:     m_descriptions[FileStates::Unknown] = tr("These files are in your working folder but are not under version control.<br>"
Chris@186: //                                             "Select a file and use Add to place it under version control or Ignore to remove it from this list.");
Chris@186:                                              "Select a file and use Add to place it under version control.");
Chris@199:     m_descriptions[FileStates::Ignored] = tr("These files have names that match entries in the working folder's .hgignore file,<br>"
Chris@199:                                              "and so will be ignored by the version control system.");
Chris@100: 
Chris@118:     m_highlightExplanation = tr("Files highlighted <font color=#d40000>in red</font> "
Chris@100:                                 "have appeared since your most recent commit or update.");
Chris@89: 
Chris@230:     m_boxesParent = new QWidget(this);
Chris@230:     layout->addWidget(m_boxesParent, ++row, 0, 1, 3);
Chris@230: 
Chris@230:     QGridLayout *boxesLayout = new QGridLayout;
Chris@230:     boxesLayout->setMargin(0);
Chris@230:     m_boxesParent->setLayout(boxesLayout);
Chris@230:     int boxRow = 0;
Chris@230: 
Chris@94:     for (int i = int(FileStates::FirstState);
Chris@163:          i <= int(FileStates::LastState); ++i) {
Chris@89: 
Chris@94:         FileStates::State s = FileStates::State(i);
Chris@89: 
Chris@230:         QWidget *box = new QWidget(m_boxesParent);
Chris@89:         QGridLayout *boxlayout = new QGridLayout;
Chris@99:         boxlayout->setMargin(0);
Chris@89:         box->setLayout(boxlayout);
Chris@89: 
Chris@211:         boxlayout->addItem(new QSpacerItem(3, 3), 0, 0);
Chris@101: 
Chris@230:         QLabel *label = new QLabel(labelFor(s));
Chris@230:         label->setWordWrap(true);
Chris@230:         boxlayout->addWidget(label, 1, 0);
Chris@89: 
Chris@94:         QListWidget *w = new QListWidget;
Chris@94:         m_stateListMap[s] = w;
Chris@94:         w->setSelectionMode(QListWidget::ExtendedSelection);
Chris@101:         boxlayout->addWidget(w, 2, 0);
Chris@89: 
Chris@95:         connect(w, SIGNAL(itemSelectionChanged()),
Chris@95:                 this, SLOT(itemSelectionChanged()));
Chris@95: 
Chris@211:         boxlayout->addItem(new QSpacerItem(2, 2), 3, 0);
Chris@211: 
Chris@230:         boxesLayout->addWidget(box, ++boxRow, 0);
Chris@230:         m_boxes.push_back(box);
Chris@89:         box->hide();
Chris@89:     }
Chris@89: 
Chris@230:     m_gridlyLayout = false;
Chris@230: 
Chris@89:     layout->setRowStretch(++row, 20);
Chris@186: 
Chris@211:     layout->addItem(new QSpacerItem(8, 8), ++row, 0);
Chris@199: 
Chris@199:     m_showAllFiles = new QCheckBox(tr("Show all files"), this);
Chris@199:     layout->addWidget(m_showAllFiles, ++row, 0, 1, 3, Qt::AlignLeft);
Chris@199:     connect(m_showAllFiles, SIGNAL(toggled(bool)),
Chris@199:             this, SIGNAL(showAllChanged(bool)));
Chris@88: }
Chris@88: 
Chris@93: FileStatusWidget::~FileStatusWidget()
Chris@93: {
Chris@93:     delete m_dateReference;
Chris@93: }
Chris@93: 
Chris@186: void FileStatusWidget::openButtonClicked()
Chris@186: {
Chris@186:     QDir d(m_localPath);
Chris@186:     if (d.exists()) {
Chris@186:         QStringList args;
Chris@201:         QString path = d.canonicalPath();
Chris@201: #if defined Q_OS_WIN32
Chris@201:         // Although the Win32 API is quite happy to have
Chris@201:         // forward slashes as directory separators, Windows
Chris@201:         // Explorer is not
Chris@201:         path = path.replace('/', '\\');
Chris@201:         args << path;
Chris@201:         QProcess::execute("c:/windows/explorer.exe", args);
Chris@201: #else
Chris@201:         args << path;
Chris@186:         QProcess::execute(
Chris@201: #if defined Q_OS_MAC
Chris@186:             "/usr/bin/open",
Chris@186: #else
Chris@186:             "/usr/bin/xdg-open",
Chris@186: #endif
Chris@186:             args);
Chris@201: #endif
Chris@186:     }
Chris@186: }
Chris@186: 
Chris@100: QString FileStatusWidget::labelFor(FileStates::State s, bool addHighlightExplanation)
Chris@100: {
Chris@230:     QSettings settings;
Chris@230:     settings.beginGroup("Presentation");
Chris@230:     if (settings.value("showhelpfultext", true).toBool()) {
Chris@230:         if (addHighlightExplanation) {
Chris@230:             return QString("<qt><b>%1</b><br>%2<br>%3</qt>")
Chris@230:                 .arg(m_simpleLabels[s])
Chris@230:                 .arg(m_descriptions[s])
Chris@230:                 .arg(m_highlightExplanation);
Chris@230:         } else {
Chris@230:             return QString("<qt><b>%1</b><br>%2</qt>")
Chris@230:                 .arg(m_simpleLabels[s])
Chris@230:                 .arg(m_descriptions[s]);
Chris@230:         }
Chris@100:     } else {
Chris@230:         return QString("<qt><b>%1</b></qt>")
Chris@230:             .arg(m_simpleLabels[s]);
Chris@230:     }
Chris@230:     settings.endGroup();
Chris@230: }
Chris@230: 
Chris@230: void FileStatusWidget::setNoModificationsLabelText()
Chris@230: {
Chris@230:     QSettings settings;
Chris@230:     settings.beginGroup("Presentation");
Chris@230:     if (settings.value("showhelpfultext", true).toBool()) {
Chris@230:         m_noModificationsLabel->setText
Chris@230:             (tr("<qt>This area will list files in your working folder that you have changed.<br><br>At the moment you have no uncommitted changes.<br><br>To see changes previously made to the repository,<br>switch to the History tab.<br><br>%1</qt>")
Chris@230: #if defined Q_OS_MAC
Chris@230:              .arg(tr("To open the working folder in Finder,<br>click on the &ldquo;Local&rdquo; folder path shown above."))
Chris@230: #elif defined Q_OS_WIN32
Chris@230:              .arg(tr("To open the working folder in Windows Explorer,<br>click on the &ldquo;Local&rdquo; folder path shown above."))
Chris@230: #else
Chris@230:              .arg(tr("To open the working folder in your system file manager,<br>click the &ldquo;Local&rdquo; folder path shown above."))
Chris@230: #endif
Chris@230:                 );
Chris@230:     } else {
Chris@230:         m_noModificationsLabel->setText
Chris@230:             (tr("<qt>You have no uncommitted changes.</qt>"));
Chris@100:     }
Chris@100: }
Chris@100: 
Chris@95: void FileStatusWidget::itemSelectionChanged()
Chris@95: {
Chris@135:     DEBUG << "FileStatusWidget::itemSelectionChanged" << endl;
Chris@135: 
Chris@135:     QListWidget *list = qobject_cast<QListWidget *>(sender());
Chris@135: 
Chris@135:     if (list) {
Chris@135:         foreach (QListWidget *w, m_stateListMap) {
Chris@135:             if (w != list) {
Chris@135:                 w->blockSignals(true);
Chris@135:                 w->clearSelection();
Chris@135:                 w->blockSignals(false);
Chris@135:             }
Chris@135:         }
Chris@135:     }
Chris@135: 
Chris@95:     m_selectedFiles.clear();
Chris@95: 
Chris@95:     foreach (QListWidget *w, m_stateListMap) {
Chris@95:         QList<QListWidgetItem *> sel = w->selectedItems();
Chris@95:         foreach (QListWidgetItem *i, sel) {
Chris@95:             m_selectedFiles.push_back(i->text());
Chris@95:             DEBUG << "file " << i->text() << " is selected" << endl;
Chris@95:         }
Chris@95:     }
Chris@95: 
Chris@95:     emit selectionChanged();
Chris@95: }
Chris@95: 
Chris@94: void FileStatusWidget::clearSelections()
Chris@94: {
Chris@95:     m_selectedFiles.clear();
Chris@94:     foreach (QListWidget *w, m_stateListMap) {
Chris@94:         w->clearSelection();
Chris@94:     }
Chris@94: }
Chris@94: 
Chris@95: bool FileStatusWidget::haveChangesToCommit() const
Chris@95: {
Chris@95:     return !m_fileStates.added().empty() ||
Chris@95:            !m_fileStates.removed().empty() ||
Chris@95:            !m_fileStates.modified().empty();
Chris@95: }
Chris@95: 
Chris@95: bool FileStatusWidget::haveSelection() const
Chris@95: {
Chris@95:     return !m_selectedFiles.empty();
Chris@95: }
Chris@95: 
Chris@95: QStringList FileStatusWidget::getAllSelectedFiles() const
Chris@95: {
Chris@95:     return m_selectedFiles;
Chris@95: }
Chris@95: 
Chris@95: QStringList FileStatusWidget::getSelectedCommittableFiles() const
Chris@95: {
Chris@95:     QStringList files;
Chris@95:     foreach (QString f, m_selectedFiles) {
Chris@95:         switch (m_fileStates.getStateOfFile(f)) {
Chris@95:         case FileStates::Added:
Chris@95:         case FileStates::Modified:
Chris@95:         case FileStates::Removed:
Chris@95:             files.push_back(f);
Chris@95:             break;
Chris@95:         default: break;
Chris@95:         }
Chris@95:     }
Chris@95:     return files;
Chris@95: }
Chris@95: 
Chris@103: QStringList FileStatusWidget::getAllCommittableFiles() const
Chris@103: {
Chris@103:     QStringList files;
Chris@103:     files << m_fileStates.getFilesInState(FileStates::Modified);
Chris@103:     files << m_fileStates.getFilesInState(FileStates::Added);
Chris@103:     files << m_fileStates.getFilesInState(FileStates::Removed);
Chris@103:     return files;
Chris@103: }
Chris@103: 
Chris@109: QStringList FileStatusWidget::getSelectedRevertableFiles() const
Chris@109: {
Chris@109:     QStringList files;
Chris@109:     foreach (QString f, m_selectedFiles) {
Chris@109:         switch (m_fileStates.getStateOfFile(f)) {
Chris@109:         case FileStates::Added:
Chris@109:         case FileStates::Modified:
Chris@109:         case FileStates::Removed:
Chris@109:         case FileStates::Missing:
Chris@163:         case FileStates::InConflict:
Chris@109:             files.push_back(f);
Chris@109:             break;
Chris@109:         default: break;
Chris@109:         }
Chris@109:     }
Chris@109:     return files;
Chris@109: }
Chris@109: 
Chris@109: QStringList FileStatusWidget::getAllRevertableFiles() const
Chris@109: {
Chris@109:     QStringList files;
Chris@109:     files << m_fileStates.getFilesInState(FileStates::Modified);
Chris@109:     files << m_fileStates.getFilesInState(FileStates::Added);
Chris@109:     files << m_fileStates.getFilesInState(FileStates::Removed);
Chris@109:     files << m_fileStates.getFilesInState(FileStates::Missing);
Chris@163:     files << m_fileStates.getFilesInState(FileStates::InConflict);
Chris@163:     return files;
Chris@163: }
Chris@163: 
Chris@163: QStringList FileStatusWidget::getSelectedUnresolvedFiles() const
Chris@163: {
Chris@163:     QStringList files;
Chris@163:     foreach (QString f, m_selectedFiles) {
Chris@163:         switch (m_fileStates.getStateOfFile(f)) {
Chris@163:         case FileStates::InConflict:
Chris@163:             files.push_back(f);
Chris@163:             break;
Chris@163:         default: break;
Chris@163:         }
Chris@163:     }
Chris@163:     return files;
Chris@163: }
Chris@163: 
Chris@163: QStringList FileStatusWidget::getAllUnresolvedFiles() const
Chris@163: {
Chris@163:     QStringList files;
Chris@163:     files << m_fileStates.getFilesInState(FileStates::InConflict);
Chris@109:     return files;
Chris@109: }
Chris@109: 
Chris@95: QStringList FileStatusWidget::getSelectedAddableFiles() const
Chris@95: {
Chris@95:     QStringList files;
Chris@95:     foreach (QString f, m_selectedFiles) {
Chris@95:         switch (m_fileStates.getStateOfFile(f)) {
Chris@95:         case FileStates::Unknown:
Chris@95:         case FileStates::Removed:
Chris@95:             files.push_back(f);
Chris@95:             break;
Chris@95:         default: break;
Chris@95:         }
Chris@95:     }
Chris@95:     return files;
Chris@95: }
Chris@95: 
Chris@103: QStringList FileStatusWidget::getAllAddableFiles() const
Chris@103: {
Chris@103:     QStringList files;
Chris@103:     files << m_fileStates.getFilesInState(FileStates::Removed);
Chris@103:     files << m_fileStates.getFilesInState(FileStates::Unknown);
Chris@103:     return files;
Chris@103: }
Chris@103: 
Chris@95: QStringList FileStatusWidget::getSelectedRemovableFiles() const
Chris@95: {
Chris@95:     QStringList files;
Chris@95:     foreach (QString f, m_selectedFiles) {
Chris@95:         switch (m_fileStates.getStateOfFile(f)) {
Chris@95:         case FileStates::Clean:
Chris@95:         case FileStates::Added:
Chris@95:         case FileStates::Modified:
Chris@95:         case FileStates::Missing:
Chris@163:         case FileStates::InConflict:
Chris@95:             files.push_back(f);
Chris@95:             break;
Chris@95:         default: break;
Chris@95:         }
Chris@95:     }
Chris@95:     return files;
Chris@95: }
Chris@95: 
Chris@103: QStringList FileStatusWidget::getAllRemovableFiles() const
Chris@103: {
Chris@103:     QStringList files;
Chris@103:     files << m_fileStates.getFilesInState(FileStates::Clean);
Chris@103:     files << m_fileStates.getFilesInState(FileStates::Added);
Chris@103:     files << m_fileStates.getFilesInState(FileStates::Modified);
Chris@103:     files << m_fileStates.getFilesInState(FileStates::Missing);
Chris@163:     files << m_fileStates.getFilesInState(FileStates::InConflict);
Chris@103:     return files;
Chris@103: }
Chris@103: 
Chris@88: void
Chris@88: FileStatusWidget::setLocalPath(QString p)
Chris@88: {
Chris@88:     m_localPath = p;
Chris@186:     m_openButton->setText(p);
Chris@93:     delete m_dateReference;
Chris@93:     m_dateReference = new QFileInfo(p + "/.hg/dirstate");
Chris@93:     if (!m_dateReference->exists() ||
Chris@93:         !m_dateReference->isFile() ||
Chris@93:         !m_dateReference->isReadable()) {
Chris@93:         DEBUG << "FileStatusWidget::setLocalPath: date reference file "
Chris@93:                 << m_dateReference->absoluteFilePath()
Chris@93:                 << " does not exist, is not a file, or cannot be read"
Chris@93:                 << endl;
Chris@93:         delete m_dateReference;
Chris@93:         m_dateReference = 0;
Chris@93:     }
Chris@186:     m_openButton->setEnabled(QDir(m_localPath).exists());
Chris@88: }
Chris@88: 
Chris@88: void
Chris@88: FileStatusWidget::setRemoteURL(QString r)
Chris@88: {
Chris@88:     m_remoteURL = r;
Chris@88:     m_remoteURLLabel->setText(r);
Chris@88: }
Chris@88: 
Chris@88: void
Chris@92: FileStatusWidget::setFileStates(FileStates p)
Chris@88: {
Chris@92:     m_fileStates = p;
Chris@88:     updateWidgets();
Chris@88: }
Chris@88: 
Chris@88: void
Chris@115: FileStatusWidget::setState(QString b)
Chris@106: {
Chris@115:     m_state = b;
Chris@115:     updateStateLabel();
Chris@106: }
Chris@106: 
Chris@106: void
Chris@88: FileStatusWidget::updateWidgets()
Chris@88: {
Chris@95:     QDateTime lastInteractionTime;
Chris@95:     if (m_dateReference) {
Chris@95:         lastInteractionTime = m_dateReference->lastModified();
Chris@95:         DEBUG << "reference time: " << lastInteractionTime << endl;
Chris@95:     }
Chris@95: 
Chris@95:     QSet<QString> selectedFiles;
Chris@95:     foreach (QString f, m_selectedFiles) selectedFiles.insert(f);
Chris@95: 
Chris@230:     int visibleCount = 0;
Chris@115: 
Chris@94:     foreach (FileStates::State s, m_stateListMap.keys()) {
Chris@95: 
Chris@94:         QListWidget *w = m_stateListMap[s];
Chris@94:         w->clear();
Chris@95:         QStringList files = m_fileStates.getFilesInState(s);
Chris@93: 
Chris@95:         QStringList highPriority, lowPriority;
Chris@95: 
Chris@95:         foreach (QString file, files) {
Chris@95: 
Chris@95:             bool highlighted = false;
Chris@95: 
Chris@95:             if (s == FileStates::Unknown) {
Chris@95:                 // We want to highlight untracked files that have appeared
Chris@95:                 // since the last interaction with the repo
Chris@95:                 QString fn(m_localPath + "/" + file);
Chris@95:                 DEBUG << "comparing with " << fn << endl;
Chris@95:                 QFileInfo fi(fn);
Chris@100:                 if (fi.exists() && fi.created() > lastInteractionTime) {
Chris@95:                     DEBUG << "file " << fn << " is newer (" << fi.lastModified()
Chris@95:                             << ") than reference" << endl;
Chris@95:                     highlighted = true;
Chris@95:                 }
Chris@95:             }
Chris@95: 
Chris@95:             if (highlighted) {
Chris@95:                 highPriority.push_back(file);
Chris@95:             } else {
Chris@95:                 lowPriority.push_back(file);
Chris@93:             }
Chris@93:         }
Chris@95: 
Chris@95:         foreach (QString file, highPriority) {
Chris@95:             QListWidgetItem *item = new QListWidgetItem(file);
Chris@95:             w->addItem(item);
Chris@118:             item->setForeground(QColor("#d40000")); //!!! and a nice gold star
Chris@95:             item->setSelected(selectedFiles.contains(file));
Chris@95:         }
Chris@95: 
Chris@95:         foreach (QString file, lowPriority) {
Chris@95:             QListWidgetItem *item = new QListWidgetItem(file);
Chris@95:             w->addItem(item);
Chris@95:             item->setSelected(selectedFiles.contains(file));
Chris@95:         }
Chris@95: 
Chris@100:         setLabelFor(w, s, !highPriority.empty());
Chris@100: 
Chris@115:         if (files.empty()) {
Chris@115:             w->parentWidget()->hide();
Chris@115:         } else {
Chris@115:             w->parentWidget()->show();
Chris@230:             ++visibleCount;
Chris@115:         }
Chris@93:     }
Chris@115: 
Chris@230:     m_noModificationsLabel->setVisible(visibleCount == 0);
Chris@230: 
Chris@230:     if (visibleCount > 3) {
Chris@230:         layoutBoxesGridly(visibleCount);
Chris@230:     } else {
Chris@230:         layoutBoxesLinearly();
Chris@230:     }
Chris@115: 
Chris@115:     updateStateLabel();
Chris@230:     setNoModificationsLabelText();
Chris@230: }
Chris@230: 
Chris@230: void FileStatusWidget::layoutBoxesGridly(int visibleCount)
Chris@230: {
Chris@230:     if (m_gridlyLayout && m_lastGridlyCount == visibleCount) return;
Chris@230: 
Chris@230:     delete m_boxesParent->layout();
Chris@230:     
Chris@230:     QGridLayout *layout = new QGridLayout;
Chris@230:     layout->setMargin(0);
Chris@230:     m_boxesParent->setLayout(layout);
Chris@230: 
Chris@230:     int row = 0;
Chris@230:     int col = 0;
Chris@230: 
Chris@230:     DEBUG << "FileStatusWidget::layoutBoxesGridly: visibleCount = "
Chris@230:           << visibleCount << endl;
Chris@230: 
Chris@230:     for (int i = 0; i < m_boxes.size(); ++i) {
Chris@230: 
Chris@230:         if (!m_boxes[i]->isVisible()) continue;
Chris@230: 
Chris@230:         if (col == 0 && row >= (visibleCount+1)/2) {
Chris@230:             layout->addItem(new QSpacerItem(10, 5), 0, 1);
Chris@230:             col = 2;
Chris@230:             row = 0;
Chris@230:         }
Chris@230: 
Chris@230:         layout->addWidget(m_boxes[i], row, col);
Chris@230: 
Chris@230:         ++row;
Chris@230:     }
Chris@230: 
Chris@230:     m_gridlyLayout = true;
Chris@230:     m_lastGridlyCount = visibleCount;
Chris@230: }
Chris@230: 
Chris@230: void FileStatusWidget::layoutBoxesLinearly()
Chris@230: {
Chris@230:     if (!m_gridlyLayout) return;
Chris@230: 
Chris@230:     delete m_boxesParent->layout();
Chris@230:     
Chris@230:     QGridLayout *layout = new QGridLayout;
Chris@230:     layout->setMargin(0);
Chris@230:     m_boxesParent->setLayout(layout);
Chris@230: 
Chris@230:     for (int i = 0; i < m_boxes.size(); ++i) {
Chris@230:         layout->addWidget(m_boxes[i], i, 0);
Chris@230:     }
Chris@230: 
Chris@230:     m_gridlyLayout = false;
Chris@88: }
Chris@88: 
Chris@100: void FileStatusWidget::setLabelFor(QWidget *w, FileStates::State s, bool addHighlight)
Chris@100: {
Chris@100:     QString text = labelFor(s, addHighlight);
Chris@100:     QWidget *p = w->parentWidget();
Chris@100:     QList<QLabel *> ql = p->findChildren<QLabel *>();
Chris@100:     if (!ql.empty()) ql[0]->setText(text);
Chris@100: }
Chris@115: 
Chris@115: void FileStatusWidget::updateStateLabel()
Chris@115: {
Chris@115:     m_stateLabel->setText(m_state);
Chris@115: }