Mercurial > hg > easyhg
view filestatuswidget.cpp @ 277:b6e4643d6c05
Remove no-longer-used icon files
author | Chris Cannam |
---|---|
date | Wed, 09 Feb 2011 12:02:53 +0000 |
parents | 8fd71f570884 |
children | bc39f2e28da8 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* EasyMercurial Based on HgExplorer by Jari Korhonen Copyright (c) 2010 Jari Korhonen Copyright (c) 2011 Chris Cannam Copyright (c) 2011 Queen Mary, University of London This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #include "filestatuswidget.h" #include "debug.h" #include "multichoicedialog.h" #include "clickablelabel.h" #include <QLabel> #include <QListWidget> #include <QGridLayout> #include <QFileInfo> #include <QApplication> #include <QDateTime> #include <QPushButton> #include <QToolButton> #include <QDir> #include <QProcess> #include <QCheckBox> #include <QSettings> FileStatusWidget::FileStatusWidget(QWidget *parent) : QWidget(parent), m_dateReference(0) { QGridLayout *layout = new QGridLayout; layout->setMargin(10); setLayout(layout); int row = 0; #ifndef Q_OS_MAC layout->addItem(new QSpacerItem(1, 1), row, 0); ++row; #endif layout->addWidget(new QLabel(tr("Local:")), row, 0); m_openButton = new ClickableLabel; QFont f(m_openButton->font()); f.setBold(true); m_openButton->setFont(f); m_openButton->setMouseUnderline(true); connect(m_openButton, SIGNAL(clicked()), this, SLOT(openButtonClicked())); layout->addWidget(m_openButton, row, 1, 1, 2, Qt::AlignLeft); ++row; layout->addWidget(new QLabel(tr("Remote:")), row, 0); m_remoteURLLabel = new QLabel; layout->addWidget(m_remoteURLLabel, row, 1, 1, 2); ++row; layout->addWidget(new QLabel(tr("State:")), row, 0); m_stateLabel = new QLabel; layout->addWidget(m_stateLabel, row, 1, 1, 2); layout->setColumnStretch(1, 20); layout->addWidget(new QLabel("<qt><hr></qt>"), ++row, 0, 1, 3); ++row; m_noModificationsLabel = new QLabel; setNoModificationsLabelText(); layout->addWidget(m_noModificationsLabel, row, 1, 1, 2); m_noModificationsLabel->hide(); m_simpleLabels[FileStates::Clean] = tr("Unmodified:"); m_simpleLabels[FileStates::Modified] = tr("Modified:"); m_simpleLabels[FileStates::Added] = tr("Added:"); m_simpleLabels[FileStates::Removed] = tr("Removed:"); m_simpleLabels[FileStates::Missing] = tr("Missing:"); m_simpleLabels[FileStates::InConflict] = tr("In Conflict:"); m_simpleLabels[FileStates::Unknown] = tr("Untracked:"); m_simpleLabels[FileStates::Ignored] = tr("Ignored:"); m_descriptions[FileStates::Clean] = tr("You have not changed these files."); m_descriptions[FileStates::Modified] = tr("You have changed these files since you last committed them."); m_descriptions[FileStates::Added] = tr("These files will be added to version control next time you commit them."); m_descriptions[FileStates::Removed] = tr("These files will be removed from version control next time you commit them.<br>" "They will not be deleted from the local folder."); m_descriptions[FileStates::Missing] = tr("These files are recorded in the version control, but absent from your working folder.<br>" "If you intended to delete them, select them and use Remove to tell the version control system about it.<br>" "If you deleted them by accident, select them and use Revert to restore their previous contents."); 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."); m_descriptions[FileStates::Unknown] = tr("These files are in your working folder but are not under version control.<br>" // "Select a file and use Add to place it under version control or Ignore to remove it from this list."); "Select a file and use Add to place it under version control."); m_descriptions[FileStates::Ignored] = tr("These files have names that match entries in the working folder's .hgignore file,<br>" "and so will be ignored by the version control system."); m_highlightExplanation = tr("Files highlighted <font color=#d40000>in red</font> " "have appeared since your most recent commit or update."); m_boxesParent = new QWidget(this); layout->addWidget(m_boxesParent, ++row, 0, 1, 3); QGridLayout *boxesLayout = new QGridLayout; boxesLayout->setMargin(0); m_boxesParent->setLayout(boxesLayout); int boxRow = 0; for (int i = int(FileStates::FirstState); i <= int(FileStates::LastState); ++i) { FileStates::State s = FileStates::State(i); QWidget *box = new QWidget(m_boxesParent); QGridLayout *boxlayout = new QGridLayout; boxlayout->setMargin(0); box->setLayout(boxlayout); boxlayout->addItem(new QSpacerItem(3, 3), 0, 0); QLabel *label = new QLabel(labelFor(s)); label->setWordWrap(true); boxlayout->addWidget(label, 1, 0); QListWidget *w = new QListWidget; m_stateListMap[s] = w; w->setSelectionMode(QListWidget::ExtendedSelection); boxlayout->addWidget(w, 2, 0); connect(w, SIGNAL(itemSelectionChanged()), this, SLOT(itemSelectionChanged())); boxlayout->addItem(new QSpacerItem(2, 2), 3, 0); boxesLayout->addWidget(box, ++boxRow, 0); m_boxes.push_back(box); box->hide(); } m_gridlyLayout = false; layout->setRowStretch(++row, 20); layout->addItem(new QSpacerItem(8, 8), ++row, 0); m_showAllFiles = new QCheckBox(tr("Show all files"), this); layout->addWidget(m_showAllFiles, ++row, 0, 1, 3, Qt::AlignLeft); connect(m_showAllFiles, SIGNAL(toggled(bool)), this, SIGNAL(showAllChanged(bool))); } FileStatusWidget::~FileStatusWidget() { delete m_dateReference; } void FileStatusWidget::openButtonClicked() { QDir d(m_localPath); if (d.exists()) { QStringList args; QString path = d.canonicalPath(); #if defined Q_OS_WIN32 // Although the Win32 API is quite happy to have // forward slashes as directory separators, Windows // Explorer is not path = path.replace('/', '\\'); args << path; QProcess::execute("c:/windows/explorer.exe", args); #else args << path; QProcess::execute( #if defined Q_OS_MAC "/usr/bin/open", #else "/usr/bin/xdg-open", #endif args); #endif } } QString FileStatusWidget::labelFor(FileStates::State s, bool addHighlightExplanation) { QSettings settings; settings.beginGroup("Presentation"); if (settings.value("showhelpfultext", true).toBool()) { if (addHighlightExplanation) { return QString("<qt><b>%1</b><br>%2<br>%3</qt>") .arg(m_simpleLabels[s]) .arg(m_descriptions[s]) .arg(m_highlightExplanation); } else { return QString("<qt><b>%1</b><br>%2</qt>") .arg(m_simpleLabels[s]) .arg(m_descriptions[s]); } } else { return QString("<qt><b>%1</b></qt>") .arg(m_simpleLabels[s]); } settings.endGroup(); } void FileStatusWidget::setNoModificationsLabelText() { QSettings settings; settings.beginGroup("Presentation"); if (settings.value("showhelpfultext", true).toBool()) { m_noModificationsLabel->setText (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>") #if defined Q_OS_MAC .arg(tr("To open the working folder in Finder,<br>click on the “Local” folder path shown above.")) #elif defined Q_OS_WIN32 .arg(tr("To open the working folder in Windows Explorer,<br>click on the “Local” folder path shown above.")) #else .arg(tr("To open the working folder in your system file manager,<br>click the “Local” folder path shown above.")) #endif ); } else { m_noModificationsLabel->setText (tr("<qt>You have no uncommitted changes.</qt>")); } } void FileStatusWidget::itemSelectionChanged() { DEBUG << "FileStatusWidget::itemSelectionChanged" << endl; QListWidget *list = qobject_cast<QListWidget *>(sender()); if (list) { foreach (QListWidget *w, m_stateListMap) { if (w != list) { w->blockSignals(true); w->clearSelection(); w->blockSignals(false); } } } m_selectedFiles.clear(); foreach (QListWidget *w, m_stateListMap) { QList<QListWidgetItem *> sel = w->selectedItems(); foreach (QListWidgetItem *i, sel) { m_selectedFiles.push_back(i->text()); DEBUG << "file " << i->text() << " is selected" << endl; } } emit selectionChanged(); } void FileStatusWidget::clearSelections() { m_selectedFiles.clear(); foreach (QListWidget *w, m_stateListMap) { w->clearSelection(); } } bool FileStatusWidget::haveChangesToCommit() const { return !m_fileStates.added().empty() || !m_fileStates.removed().empty() || !m_fileStates.modified().empty(); } bool FileStatusWidget::haveSelection() const { return !m_selectedFiles.empty(); } QStringList FileStatusWidget::getAllSelectedFiles() const { return m_selectedFiles; } QStringList FileStatusWidget::getSelectedCommittableFiles() const { QStringList files; foreach (QString f, m_selectedFiles) { switch (m_fileStates.getStateOfFile(f)) { case FileStates::Added: case FileStates::Modified: case FileStates::Removed: files.push_back(f); break; default: break; } } return files; } QStringList FileStatusWidget::getAllCommittableFiles() const { QStringList files; files << m_fileStates.getFilesInState(FileStates::Modified); files << m_fileStates.getFilesInState(FileStates::Added); files << m_fileStates.getFilesInState(FileStates::Removed); return files; } QStringList FileStatusWidget::getSelectedRevertableFiles() const { QStringList files; foreach (QString f, m_selectedFiles) { switch (m_fileStates.getStateOfFile(f)) { case FileStates::Added: case FileStates::Modified: case FileStates::Removed: case FileStates::Missing: case FileStates::InConflict: files.push_back(f); break; default: break; } } return files; } QStringList FileStatusWidget::getAllRevertableFiles() const { QStringList files; files << m_fileStates.getFilesInState(FileStates::Modified); files << m_fileStates.getFilesInState(FileStates::Added); files << m_fileStates.getFilesInState(FileStates::Removed); files << m_fileStates.getFilesInState(FileStates::Missing); files << m_fileStates.getFilesInState(FileStates::InConflict); return files; } QStringList FileStatusWidget::getSelectedUnresolvedFiles() const { QStringList files; foreach (QString f, m_selectedFiles) { switch (m_fileStates.getStateOfFile(f)) { case FileStates::InConflict: files.push_back(f); break; default: break; } } return files; } QStringList FileStatusWidget::getAllUnresolvedFiles() const { QStringList files; files << m_fileStates.getFilesInState(FileStates::InConflict); return files; } QStringList FileStatusWidget::getSelectedAddableFiles() const { QStringList files; foreach (QString f, m_selectedFiles) { switch (m_fileStates.getStateOfFile(f)) { case FileStates::Unknown: case FileStates::Removed: files.push_back(f); break; default: break; } } return files; } QStringList FileStatusWidget::getAllAddableFiles() const { QStringList files; files << m_fileStates.getFilesInState(FileStates::Removed); files << m_fileStates.getFilesInState(FileStates::Unknown); return files; } QStringList FileStatusWidget::getSelectedRemovableFiles() const { QStringList files; foreach (QString f, m_selectedFiles) { switch (m_fileStates.getStateOfFile(f)) { case FileStates::Clean: case FileStates::Added: case FileStates::Modified: case FileStates::Missing: case FileStates::InConflict: files.push_back(f); break; default: break; } } return files; } QStringList FileStatusWidget::getAllRemovableFiles() const { QStringList files; files << m_fileStates.getFilesInState(FileStates::Clean); files << m_fileStates.getFilesInState(FileStates::Added); files << m_fileStates.getFilesInState(FileStates::Modified); files << m_fileStates.getFilesInState(FileStates::Missing); files << m_fileStates.getFilesInState(FileStates::InConflict); return files; } void FileStatusWidget::setLocalPath(QString p) { m_localPath = p; m_openButton->setText(p); delete m_dateReference; m_dateReference = new QFileInfo(p + "/.hg/dirstate"); if (!m_dateReference->exists() || !m_dateReference->isFile() || !m_dateReference->isReadable()) { DEBUG << "FileStatusWidget::setLocalPath: date reference file " << m_dateReference->absoluteFilePath() << " does not exist, is not a file, or cannot be read" << endl; delete m_dateReference; m_dateReference = 0; } m_openButton->setEnabled(QDir(m_localPath).exists()); } void FileStatusWidget::setRemoteURL(QString r) { m_remoteURL = r; m_remoteURLLabel->setText(r); } void FileStatusWidget::setFileStates(FileStates p) { m_fileStates = p; updateWidgets(); } void FileStatusWidget::setState(QString b) { m_state = b; updateStateLabel(); } void FileStatusWidget::updateWidgets() { QDateTime lastInteractionTime; if (m_dateReference) { lastInteractionTime = m_dateReference->lastModified(); DEBUG << "reference time: " << lastInteractionTime << endl; } QSet<QString> selectedFiles; foreach (QString f, m_selectedFiles) selectedFiles.insert(f); int visibleCount = 0; foreach (FileStates::State s, m_stateListMap.keys()) { QListWidget *w = m_stateListMap[s]; w->clear(); QStringList files = m_fileStates.getFilesInState(s); QStringList highPriority, lowPriority; foreach (QString file, files) { bool highlighted = false; if (s == FileStates::Unknown) { // We want to highlight untracked files that have appeared // since the last interaction with the repo QString fn(m_localPath + "/" + file); DEBUG << "comparing with " << fn << endl; QFileInfo fi(fn); if (fi.exists() && fi.created() > lastInteractionTime) { DEBUG << "file " << fn << " is newer (" << fi.lastModified() << ") than reference" << endl; highlighted = true; } } if (highlighted) { highPriority.push_back(file); } else { lowPriority.push_back(file); } } foreach (QString file, highPriority) { QListWidgetItem *item = new QListWidgetItem(file); w->addItem(item); item->setForeground(QColor("#d40000")); //!!! and a nice gold star item->setSelected(selectedFiles.contains(file)); } foreach (QString file, lowPriority) { QListWidgetItem *item = new QListWidgetItem(file); w->addItem(item); item->setSelected(selectedFiles.contains(file)); } setLabelFor(w, s, !highPriority.empty()); if (files.empty()) { w->parentWidget()->hide(); } else { w->parentWidget()->show(); ++visibleCount; } } m_noModificationsLabel->setVisible(visibleCount == 0); if (visibleCount > 3) { layoutBoxesGridly(visibleCount); } else { layoutBoxesLinearly(); } updateStateLabel(); setNoModificationsLabelText(); } void FileStatusWidget::layoutBoxesGridly(int visibleCount) { if (m_gridlyLayout && m_lastGridlyCount == visibleCount) return; delete m_boxesParent->layout(); QGridLayout *layout = new QGridLayout; layout->setMargin(0); m_boxesParent->setLayout(layout); int row = 0; int col = 0; DEBUG << "FileStatusWidget::layoutBoxesGridly: visibleCount = " << visibleCount << endl; for (int i = 0; i < m_boxes.size(); ++i) { if (!m_boxes[i]->isVisible()) continue; if (col == 0 && row >= (visibleCount+1)/2) { layout->addItem(new QSpacerItem(10, 5), 0, 1); col = 2; row = 0; } layout->addWidget(m_boxes[i], row, col); ++row; } m_gridlyLayout = true; m_lastGridlyCount = visibleCount; } void FileStatusWidget::layoutBoxesLinearly() { if (!m_gridlyLayout) return; delete m_boxesParent->layout(); QGridLayout *layout = new QGridLayout; layout->setMargin(0); m_boxesParent->setLayout(layout); for (int i = 0; i < m_boxes.size(); ++i) { layout->addWidget(m_boxes[i], i, 0); } m_gridlyLayout = false; } void FileStatusWidget::setLabelFor(QWidget *w, FileStates::State s, bool addHighlight) { QString text = labelFor(s, addHighlight); QWidget *p = w->parentWidget(); QList<QLabel *> ql = p->findChildren<QLabel *>(); if (!ql.empty()) ql[0]->setText(text); } void FileStatusWidget::updateStateLabel() { m_stateLabel->setText(m_state); }