Integrated file selection dialogue with the main code. Improved the

[openvpnui.git] / src / filebrowse / fileinfo.cpp

diff --git a/src/filebrowse/fileinfo.cpp b/src/filebrowse/fileinfo.cpp
new file mode 100644 (file)
index 0000000..25c4ef8
--- /dev/null
+++ b/src/filebrowse/fileinfo.cpp
@@ -0,0 +1,183 @@
+#include "fileinfo.h"
+#include <QDir>
+#include <QDateTime>
+#include <QProcess>
+#include "globals.h"
+
+FileInfo::FileInfo(QObject *parent) :
+    QObject(parent)
+{
+    m_file = "";
+}
+
+FileInfo::~FileInfo()
+{
+}
+
+void FileInfo::setFile(QString file)
+{
+    if (m_file == file)
+        return;
+
+    m_file = file;
+    readFile();
+}
+
+bool FileInfo::isDir() const
+{
+    return m_fileInfo.isDir();
+}
+
+QString FileInfo::kind() const
+{
+    if (m_fileInfo.isSymLink()) return "l";
+    if (m_fileInfo.isDir()) return "d";
+    if (m_fileInfo.isFile()) return "-";
+    return "?";
+}
+
+QString FileInfo::icon() const
+{
+    if (m_fileInfo.isSymLink() && m_fileInfo.isDir()) return "folder-link";
+    if (m_fileInfo.isDir()) return "folder";
+    if (m_fileInfo.isSymLink()) return "link";
+    if (m_fileInfo.isFile()) {
+        QString suffix = m_fileInfo.suffix().toLower();
+        return suffixToIconName(suffix);
+    }
+    return "file";
+}
+
+QString FileInfo::permissions() const
+{
+    return permissionsToString(m_fileInfo.permissions());
+}
+
+QString FileInfo::owner() const
+{
+    QString owner = m_fileInfo.owner();
+    if (owner.isEmpty())
+        owner = QString::number(m_fileInfo.ownerId());
+    return owner;
+}
+
+QString FileInfo::group() const
+{
+    QString group = m_fileInfo.group();
+    if (group.isEmpty())
+        group = QString::number(m_fileInfo.groupId());
+    return group;
+}
+
+QString FileInfo::size() const
+{
+    if (m_fileInfo.isDir()) return "-";
+    return filesizeToString(m_fileInfo.size());
+}
+
+QString FileInfo::modified() const
+{
+    return datetimeToString(m_fileInfo.lastModified());
+}
+
+QString FileInfo::created() const
+{
+    return datetimeToString(m_fileInfo.created());
+}
+
+QString FileInfo::absolutePath() const
+{
+    return m_fileInfo.absolutePath();
+}
+
+QString FileInfo::name() const
+{
+    return m_fileInfo.fileName();
+}
+
+QString FileInfo::suffix() const
+{
+    return m_fileInfo.suffix().toLower();
+}
+
+QString FileInfo::symLinkTarget() const
+{
+    return m_fileInfo.symLinkTarget();
+}
+
+QString FileInfo::errorMessage() const
+{
+    return m_errorMessage;
+}
+
+QString FileInfo::processOutput() const
+{
+    return m_processOutput;
+}
+
+void FileInfo::refresh()
+{
+    readFile();
+}
+
+void FileInfo::executeCommand(QString command, QStringList arguments)
+{
+    m_processOutput.clear();
+    emit processOutputChanged();
+
+    // process is killed when Page is closed - should run this in bg thread to allow command finish(?)
+    m_process = new QProcess(this);
+    m_process->setReadChannel(QProcess::StandardOutput);
+    m_process->setProcessChannelMode(QProcess::MergedChannels); // merged stderr channel with stdout channel
+    connect(m_process, SIGNAL(readyReadStandardOutput()), this, SLOT(readProcessChannels()));
+    connect(m_process, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(handleProcessFinish(int, QProcess::ExitStatus)));
+    connect(m_process, SIGNAL(error(QProcess::ProcessError)), this, SLOT(handleProcessError(QProcess::ProcessError)));
+    m_process->start(command, arguments);
+}
+
+void FileInfo::readProcessChannels()
+{
+    while (m_process->canReadLine()) {
+        QString line = m_process->readLine();
+        m_processOutput += line;
+    }
+    emit processOutputChanged();
+}
+
+void FileInfo::handleProcessFinish(int exitCode, QProcess::ExitStatus status)
+{
+    if (status == QProcess::CrashExit) // if it crashed, then use some error exit code
+        exitCode = -99999;
+    emit processExited(exitCode);
+}
+
+void FileInfo::handleProcessError(QProcess::ProcessError error)
+{
+    Q_UNUSED(error);
+    emit processExited(-88888); // if error, then use some error exit code
+}
+
+void FileInfo::readFile()
+{
+    m_errorMessage = "";
+
+    m_fileInfo = QFileInfo(m_file);
+    if (!m_fileInfo.exists())
+        m_errorMessage = tr("File does not exist");
+
+    emit fileChanged();
+    emit isDirChanged();
+    emit kindChanged();
+    emit iconChanged();
+    emit permissionsChanged();
+    emit ownerChanged();
+    emit groupChanged();
+    emit sizeChanged();
+    emit modifiedChanged();
+    emit createdChanged();
+    emit absolutePathChanged();
+    emit nameChanged();
+    emit suffixChanged();
+    emit symLinkTargetChanged();
+    emit errorMessageChanged();
+}