ui/qt/capture_file_dialog.h

   1 /* capture_file_dialog.h
   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 #ifndef CAPTURE_FILE_DIALOG_H
  25 #define CAPTURE_FILE_DIALOG_H
  26
  27 #ifndef Q_QS_WIN
  28 #include "display_filter_edit.h"
  29 #include "packet_range_group_box.h"
  30 #include "ui/help_url.h"
  31 #endif // Q_OS_WIN
  32
  33 #include "packet_list_record.h"
  34 #include "cfile.h"
  35
  36 #include "ui/file_dialog.h"
  37
  38 #include <QFileDialog>
  39 #include <QVBoxLayout>
  40 #include <QLabel>
  41 #include <QRadioButton>
  42 #include <QCheckBox>
  43 #include <QDialogButtonBox>
  44
  45 class CaptureFileDialog : public QFileDialog
  46 {
  47     // The GTK+ Open Capture File dialog has the following elements and features:
  48     //   - The ability to select a capture file from a list of known extensions
  49     //   - A display filter entry
  50     //   - Name resolution checkboxes
  51     //   - Capture file preview information
  52     // Ideally we should provide similar functionality here.
  53     //
  54     // You can subclass QFileDialog (which we've done here) and add widgets as
  55     // described at
  56     // http://developer.qt.nokia.com/faq/answer/how_can_i_add_widgets_to_my_qfiledialog_instance
  57     // However, Qt's idea of what a file dialog looks like isn't what Microsoft
  58     // and Apple think a file dialog looks like.
  59     //
  60     // On Windows Vista and later we should probably use IFileOpenDialog. On earlier
  61     // versions of Windows (including XP) we should use GetOpenFileName, which is
  62     // what we do in ui/win32/file_dlg_win32.c. On OS X we should use NSOpenPanel. On
  63     // other platforms we should fall back to QFileDialog.
  64     //
  65     // Yes, that's four implementations of the same window.
  66     //
  67     // If a plain native open file dialog is good enough we can just the static
  68     // version of QFileDialog::getOpenFileName. (Commenting out Q_OBJECT and
  69     // "explicit" below has the same effect.)
  70
  71     Q_OBJECT
  72 public:
  73     explicit CaptureFileDialog(QWidget *parent = NULL, capture_file *cf = NULL, QString &display_filter = *new QString());
  74     static check_savability_t checkSaveAsWithComments(QWidget *
  75 #if defined(Q_OS_WIN)
  76             parent
  77 #endif // Q_OS_WIN
  78             , capture_file *cf, int file_type);
  79
  80     int mergeType();
  81     int selectedFileType();
  82     bool isCompressed();
  83
  84 private:
  85     capture_file *cap_file_;
  86     QString &display_filter_;
  87
  88 #if !defined(Q_OS_WIN)
  89     void addMergeControls(QVBoxLayout &v_box);
  90     void addDisplayFilterEdit();
  91     void addPreview(QVBoxLayout &v_box);
  92     QString fileExtensionType(int et, bool extension_globs = true);
  93     QString fileType(int ft, bool extension_globs = true);
  94     QStringList buildFileOpenTypeList(void);
  95
  96     QVBoxLayout left_v_box_;
  97     QVBoxLayout right_v_box_;
  98
  99     DisplayFilterEdit* display_filter_edit_;
 100     int last_row_;
 101
 102     QLabel preview_format_;
 103     QLabel preview_size_;
 104     QLabel preview_packets_;
 105     QLabel preview_first_;
 106     QLabel preview_elapsed_;
 107     QList<QLabel *> preview_labels_;
 108
 109     QRadioButton merge_prepend_;
 110     QRadioButton merge_chrono_;
 111     QRadioButton merge_append_;
 112
 113     QHash<QString, int>type_hash_;
 114
 115     void addResolutionControls(QVBoxLayout &v_box);
 116     void addGzipControls(QVBoxLayout &v_box);
 117     void addRangeControls(QVBoxLayout &v_box, packet_range_t *range);
 118     QDialogButtonBox *addHelpButton(topic_action_e help_topic);
 119
 120     QStringList buildFileSaveAsTypeList(bool must_support_comments);
 121
 122     int default_ft_;
 123
 124     QCheckBox mac_res_;
 125     QCheckBox transport_res_;
 126     QCheckBox network_res_;
 127     QCheckBox external_res_;
 128
 129     QCheckBox compress_;
 130
 131     PacketRangeGroupBox packet_range_group_box_;
 132     QPushButton *save_bt_;
 133     topic_action_e help_topic_;
 134
 135 #else // Q_OS_WIN
 136     int file_type_;
 137     int merge_type_;
 138     gboolean compressed_;
 139 #endif // Q_OS_WIN
 140
 141 signals:
 142
 143 public slots:
 144
 145     int exec();
 146     int open(QString &file_name);
 147     check_savability_t saveAs(QString &file_name, bool must_support_comments);
 148     check_savability_t exportSelectedPackets(QString &file_name, packet_range_t *range);
 149     int merge(QString &file_name);
 150
 151 private slots:
 152 #if !defined(Q_OS_WIN)
 153     void preview(const QString & path);
 154     void on_buttonBox_helpRequested();
 155 #endif // Q_OS_WIN
 156 };
 157
 158 #endif // CAPTURE_FILE_DIALOG_H
 159
 160 /*
 161  * Editor modelines
 162  *
 163  * Local Variables:
 164  * c-basic-offset: 4
 165  * tab-width: 8
 166  * indent-tabs-mode: nil
 167  * End:
 168  *
 169  * ex: set shiftwidth=4 tabstop=8 expandtab:
 170  * :indentSize=4:tabSize=8:noTabs=true:
 171  */