ui/qt/file_set_dialog.cpp

   1 /* fileset_dialog.cpp
   2  *
   3  * $Id$
   4  *
   5  * Wireshark - Network traffic analyzer
   6  * By Gerald Combs <gerald@wireshark.org>
   7  * Copyright 1998 Gerald Combs
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version 2
  12  * of the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  22  */
  23
  24 #include "config.h"
  25
  26 #include <glib.h>
  27
  28 #include "file.h"
  29 #include "fileset.h"
  30
  31 #include "ui/help_url.h"
  32
  33 #include <wsutil/str_util.h>
  34
  35 #include "file_set_dialog.h"
  36 #include "ui_file_set_dialog.h"
  37 #include "wireshark_application.h"
  38
  39 #include <QDialogButtonBox>
  40 #include <QPushButton>
  41 #include <QDateTime>
  42 #include <QFontMetrics>
  43 #include <QFont>
  44 #include <QUrl>
  45
  46 Q_DECLARE_METATYPE(fileset_entry *)
  47
  48 /* this file is a part of the current file set, add it to the dialog */
  49 void
  50 fileset_dlg_add_file(fileset_entry *entry, void *window) {
  51     FileSetDialog *fs_dlg = static_cast<FileSetDialog *>(window);
  52
  53     if (fs_dlg) fs_dlg->addFile(entry);
  54 }
  55
  56 FileSetDialog::FileSetDialog(QWidget *parent) :
  57     QDialog(parent),
  58     fs_ui_(new Ui::FileSetDialog),
  59     close_button_(NULL)
  60 {
  61     fs_ui_->setupUi(this);
  62
  63     fs_ui_->fileSetTree->headerItem();
  64
  65     close_button_ = fs_ui_->buttonBox->button(QDialogButtonBox::Close);
  66     addFile();
  67 }
  68
  69 FileSetDialog::~FileSetDialog()
  70 {
  71     delete fs_ui_;
  72 }
  73
  74 /* a new capture file was opened, browse the dir and look for files matching the given file set */
  75 void FileSetDialog::fileOpened(const capture_file *cf) {
  76     if (!cf) return;
  77     fs_ui_->fileSetTree->clear();
  78     fileset_add_dir(cf->filename, this);
  79 }
  80
  81 /* the capture file was closed */
  82 void FileSetDialog::fileClosed() {
  83     fileset_delete();
  84     fs_ui_->fileSetTree->clear();
  85 }
  86
  87 #include <QDebug>
  88 void FileSetDialog::addFile(fileset_entry *entry) {
  89     QString created;
  90     QString modified;
  91     QString dir_name;
  92     QString elided_dir_name;
  93     QTreeWidgetItem *entry_item;
  94     gchar *size_str;
  95
  96     if (!entry) {
  97         setWindowTitle(tr("Wireshark: No files in Set"));
  98         fs_ui_->directoryLabel->setText(tr("No capture loaded"));
  99         fs_ui_->directoryLabel->setEnabled(false);
 100         return;
 101     }
 102
 103     created = nameToDate(entry->name);
 104     if(created.length() < 1) {
 105         /* if this file doesn't follow the file set pattern, */
 106         /* use the creation time of that file */
 107         /* http://en.wikipedia.org/wiki/ISO_8601 */
 108         created = QDateTime::fromTime_t(entry->ctime).toLocalTime().toString("yyyy-MM-dd HH:mm:ss");
 109     }
 110
 111     modified = QDateTime::fromTime_t(entry->mtime).toLocalTime().toString("yyyy-MM-dd HH:mm:ss");
 112
 113     size_str = format_size(entry->size, format_size_unit_bytes|format_size_prefix_si);
 114
 115     entry_item = new QTreeWidgetItem(fs_ui_->fileSetTree);
 116     entry_item->setToolTip(0, QString(tr("Open this capture file")));
 117     entry_item->setData(0, Qt::UserRole, qVariantFromValue(entry));
 118
 119     entry_item->setText(0, entry->name);
 120     entry_item->setText(1, created);
 121     entry_item->setText(2, modified);
 122     entry_item->setText(3, size_str);
 123     g_free(size_str);
 124     // Not perfect but better than nothing.
 125     entry_item->setTextAlignment(3, Qt::AlignRight);
 126
 127     setWindowTitle(QString(tr("Wireshark: %1 File%2 in Set"))
 128                    .arg(fs_ui_->fileSetTree->topLevelItemCount())
 129                    .arg(plurality(fs_ui_->fileSetTree->topLevelItemCount(), "", "s")));
 130
 131     dir_name = fileset_get_dirname();
 132     fs_ui_->directoryLabel->setText(dir_name);
 133     fs_ui_->directoryLabel->setUrl(QUrl::fromLocalFile(dir_name).toString());
 134     fs_ui_->directoryLabel->setEnabled(true);
 135
 136     if(entry->current) {
 137         fs_ui_->fileSetTree->setCurrentItem(entry_item);
 138     }
 139
 140     if (close_button_)
 141         close_button_->setEnabled(true);
 142
 143     fs_ui_->fileSetTree->addTopLevelItem(entry_item);
 144     for (int i = 0; i < fs_ui_->fileSetTree->columnCount(); i++)
 145         fs_ui_->fileSetTree->resizeColumnToContents(i);
 146     fs_ui_->fileSetTree->setFocus();
 147 }
 148
 149 QString FileSetDialog::nameToDate(const char *name) {
 150     QString dn;
 151
 152     if (!fileset_filename_match_pattern(name))
 153         return NULL;
 154
 155     dn = name;
 156     dn.remove(QRegExp(".*_"));
 157     dn.truncate(14);
 158     dn.insert(4, '-');
 159     dn.insert(7, '-');
 160     dn.insert(10, ' ');
 161     dn.insert(13, ':');
 162     dn.insert(16, ':');
 163     return dn;
 164 }
 165
 166 void FileSetDialog::on_buttonBox_helpRequested()
 167 {
 168     wsApp->helpTopicAction(HELP_FILESET_DIALOG);
 169 }
 170
 171 void FileSetDialog::on_fileSetTree_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous)
 172 {
 173     Q_UNUSED(previous);
 174
 175     fileset_entry *entry;
 176
 177     if (!current)
 178         return;
 179
 180     entry = current->data(0, Qt::UserRole).value<fileset_entry *>();
 181
 182     if (!entry || entry->current)
 183         return;
 184
 185     QString new_cf_path = entry->fullname;
 186
 187     if (new_cf_path.length() > 0)
 188         emit fileSetOpenCaptureFile(new_cf_path);
 189 }
 190
 191 /*
 192  * Editor modelines
 193  *
 194  * Local Variables:
 195  * c-basic-offset: 4
 196  * tab-width: 8
 197  * indent-tabs-mode: nil
 198  * End:
 199  *
 200  * ex: set shiftwidth=4 tabstop=8 expandtab:
 201  * :indentSize=4:tabSize=8:noTabs=true:
 202  */