src/renamedialog.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz (peter.penz@gmx.at)                  *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20 #include "renamedialog.h"
  21
  22 #include <klineedit.h>
  23 #include <klocale.h>
  24
  25 #include <QLabel>
  26 #include <QVBoxLayout>
  27
  28 RenameDialog::RenameDialog(const KUrl::List& items) :
  29     KDialog()
  30 {
  31     setCaption(i18n("Rename Items"));
  32     setButtons(Ok|Cancel);
  33     setDefaultButton(Ok);
  34
  35     setButtonGuiItem(Ok, KGuiItem(i18n("Rename"), "dialog-apply"));
  36
  37     QWidget* page = new QWidget(this);
  38     setMainWidget(page);
  39
  40     QVBoxLayout* topLayout = new QVBoxLayout(page);
  41     topLayout->setMargin(KDialog::marginHint());
  42
  43     const int itemCount = items.count();
  44     QLabel* editLabel = new QLabel(i18n("Rename the %1 selected items to:", itemCount),
  45                                    page);
  46
  47     m_lineEdit = new KLineEdit(page);
  48     m_newName = i18n("New name #");
  49
  50     // TODO: reactivate assertion as soon as KFileItemDelegate supports renaming of
  51     // single items
  52     //Q_ASSERT(itemCount > 1);
  53
  54     QString postfix(items[0].prettyUrl().section('.',1));
  55     if (postfix.length() > 0) {
  56         // The first item seems to have a postfix (e. g. 'jpg' or 'txt'). Now
  57         // check whether all other items have the same postfix. If this is the
  58         // case, add this postfix to the name suggestion.
  59         postfix.insert(0, '.');
  60         for (int i = 1; i < itemCount; ++i) {
  61             if (!items[i].prettyUrl().contains(postfix)) {
  62                 // at least one item does not have the same postfix
  63                 postfix.truncate(0);
  64                 break;
  65             }
  66         }
  67     }
  68
  69     const int selectionLength = m_newName.length();
  70     if (postfix.length() > 0) {
  71         m_newName.append(postfix);
  72     }
  73     m_lineEdit->setText(m_newName);
  74     m_lineEdit->setSelection(0, selectionLength - 1);
  75     m_lineEdit->setFocus();
  76
  77     QLabel* infoLabel = new QLabel(i18n("(# will be replaced by ascending numbers)"), page);
  78
  79     topLayout->addWidget(editLabel);
  80     topLayout->addWidget(m_lineEdit);
  81     topLayout->addWidget(infoLabel);
  82 }
  83
  84 RenameDialog::~RenameDialog()
  85 {
  86 }
  87
  88 void RenameDialog::slotButtonClicked(int button)
  89 {
  90     if (button==Ok) {
  91         m_newName = m_lineEdit->text();
  92         if (m_newName.isEmpty()) {
  93             m_errorString = i18n("The new name is empty. A name with at least one character must be entered.");
  94         }
  95         else if (m_newName.contains('#') != 1) {
  96             m_newName.truncate(0);
  97             m_errorString = i18n("The name must contain exactly one # character.");
  98         }
  99     }
 100
 101     KDialog::slotButtonClicked(button);
 102 }
 103
 104 #include "renamedialog.moc"