File indexing completed on 2024-04-14 15:51:32

 /***************************************************************************
                insertpartfilenamedlg.cpp  -  description
                              -------------------
     begin                : Sat Jun 30 2007
     copyright            : (C) 2007 by Dominik Seichter
     email                : domseichter@web.de
 ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   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.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #include "insertpartfilenamedlg.h"
 
 #include <QDialogButtonBox>
 #include <QVBoxLayout>
 
 InsertPartFilenameDlg::InsertPartFilenameDlg(const QString &filename, QWidget *parent)
     : QDialog(parent), m_start(-1), m_end(0)
 {
     QVBoxLayout *layout = new QVBoxLayout(this);
     QWidget     *widget = new QWidget(this);
 
     m_widget.setupUi(widget);
     m_buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Close, Qt::Horizontal, this);
 
     m_widget.textFilename->setText(filename);
     m_widget.textFilename->setCursorPosition(0);
 
     layout->addWidget(widget);
     layout->addWidget(m_buttons);
 
     connect(m_buttons, &QDialogButtonBox::accepted,
             this, &InsertPartFilenameDlg::accept);
     connect(m_buttons, &QDialogButtonBox::rejected,
             this, &InsertPartFilenameDlg::reject);
 
     connect(m_widget.checkInvert, &QCheckBox::clicked,
             this, &InsertPartFilenameDlg::slotUpdateKRenameCommand);
     connect(m_widget.textFilename, &SelectionSafeLineEdit::selectionChanged,
             this, &InsertPartFilenameDlg::slotSelectionChanged);
     connect(m_widget.comboConvert, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
             this, &InsertPartFilenameDlg::slotSelectionChanged);
 
     this->slotUpdateKRenameCommand();
 }
 
 void InsertPartFilenameDlg::slotSelectionChanged()
 {
     m_start      = m_widget.textFilename->selectionStart();
     QString text = m_widget.textFilename->selectedText();
     m_end        = m_start + text.length();
 
     slotUpdateKRenameCommand();
 }
 
 void InsertPartFilenameDlg::slotUpdateKRenameCommand()
 {
     m_command        = "";
     bool hasSelected = m_start != -1;
     int  cursorPos   = m_widget.textFilename->cursorPosition();
     int  end         = m_end;
     int  start       = m_start;
 
     char conversionflag = '$';
     if (m_widget.comboConvert->currentIndex() == 1) {
         conversionflag = '%';
     } else if (m_widget.comboConvert->currentIndex() == 2) {
         conversionflag = '&';
     } else if (m_widget.comboConvert->currentIndex() == 3) {
         conversionflag = '*';
     }
 
     if (!m_widget.textFilename->text().isEmpty()) {
         if (m_widget.checkInvert->isChecked() && hasSelected) {
             // inverted
             if (end) {
                 start++;
                 end++;
                 if (start > 1) {
                     m_command = QString("[%1;%2]").arg(conversionflag).arg(start - 1);
                 }
 
                 if (end <= (signed int)m_widget.textFilename->text().length()) {
                     m_command.append(QString("[%1%2-[length]]").arg(conversionflag).arg(end));
                 }
             }
         } else if (m_widget.checkInvert->isChecked() && !hasSelected) {
             m_command = QString("[%1").arg(conversionflag) + QString("1;%1][%3%2-[length]]").arg(cursorPos).arg(cursorPos + 1);
         } else if (!m_widget.checkInvert->isChecked() && hasSelected) {
             if (end) {
                 start++;
                 end++;
                 if (end <= (signed int)m_widget.textFilename->text().length()) {
                     m_command = QString("[%1%2;%3]").arg(conversionflag).arg(start).arg(end - start);
                 } else {
                     m_command = QString("[%1%2-[length]]").arg(conversionflag).arg(start);
                 }
             }
         } else if (!m_widget.checkInvert->isChecked() && !hasSelected) {
             m_command = QString("[%1%2-[length]]").arg(conversionflag).arg(cursorPos);
         }
 
     }
 
     m_widget.labelPreview->setText(m_command);
 }