Mercurial > hg > easyhg
view filestatuswidget.cpp @ 196:dbc8d97caaf4
* Avoid showing hard hyphen on Windows (I had thought this was in previous commit)
author | Chris Cannam |
---|---|
date | Fri, 24 Dec 2010 13:16:12 +0000 |
parents | 869825bc8bc4 |
children | f16fe0db11f3 |
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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) 2010 Chris Cannam Copyright (c) 2010 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> FileStatusWidget::FileStatusWidget(QWidget *parent) : QWidget(parent), m_dateReference(0) { QGridLayout *layout = new QGridLayout; setLayout(layout); int row = 0; layout->addItem(new QSpacerItem(1, 1), row, 0); ++row; 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 (tr("You have no uncommitted changes.")); layout->addWidget(m_noModificationsLabel, row, 1, 1, 2); 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_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."); m_descriptions[FileStates::Removed] = tr("These files will be removed from version control next time you commit.<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_highlightExplanation = tr("Files highlighted <font color=#d40000>in red</font> " "have appeared since your most recent commit or update."); for (int i = int(FileStates::FirstState); i <= int(FileStates::LastState); ++i) { FileStates::State s = FileStates::State(i); QWidget *box = new QWidget; QGridLayout *boxlayout = new QGridLayout; boxlayout->setMargin(0); box->setLayout(boxlayout); boxlayout->addItem(new QSpacerItem(5, 5), 0, 0); boxlayout->addWidget(new QLabel(labelFor(s)), 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())); layout->addWidget(box, ++row, 0, 1, 3); box->hide(); } layout->setRowStretch(++row, 20); } FileStatusWidget::~FileStatusWidget() { delete m_dateReference; } void FileStatusWidget::openButtonClicked() { QDir d(m_localPath); if (d.exists()) { QStringList args; args << d.canonicalPath(); QProcess::execute( #if defined Q_OS_WIN32 "c:/windows/explorer.exe", #elif defined Q_OS_MAC "/usr/bin/open", #else "/usr/bin/xdg-open", #endif args); } } QString FileStatusWidget::labelFor(FileStates::State s, bool addHighlightExplanation) { 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]); } } 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); bool haveAnything = false; 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(); haveAnything = true; } } m_noModificationsLabel->setVisible(!haveAnything); updateStateLabel(); } 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); }