multifile_prefix.cpp

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/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
 
#include "multifile_prefix.h"
#include "ui_multifile_prefix.h"
 
#include <QLabel>
#include <QFormLayout>
#include <QFileInfo>
#include <QSettings>
 
DialogMultifilePrefix::DialogMultifilePrefix(QStringList filenames, QWidget* parent)
  : QDialog(parent), ui(new Ui::DialogMultifilePrefix)
{
  ui->setupUi(this);
 
  QVBoxLayout* vlayout = ui->verticalLayoutFrame;
 
  QSettings settings;
 
  QStringList prev_prefixes =
      settings.value("DialogMultifilePrefix::previous").toStringList();
 
  for (int i = 0; i < prev_prefixes.size(); i += 2)
  {
    _previous_prefixes.insert({ prev_prefixes[i], prev_prefixes[i + 1] });
  }
 
  int index = 0;
  for (QString filename : filenames)
  {
    auto label_file = new QLabel(filename, this);
    label_file->setTextInteractionFlags(Qt::TextSelectableByMouse);
 
    auto form_layout = new QFormLayout();
    auto label = new QLabel("Prefix: ");
    auto line_edit = new QLineEdit();
 
    form_layout->addRow(label, line_edit);
 
    vlayout->insertWidget(index++, label_file);
    vlayout->insertLayout(index++, form_layout);
 
    if (_previous_prefixes.count(filename))
    {
      line_edit->setText(_previous_prefixes[filename]);
    }
    else
    {
      line_edit->setText(QFileInfo(filename).baseName());
    }
    _prefixes[filename] = line_edit->text();
    _line_edits.insert({ filename, line_edit });
  }
}
 
std::map<QString, QString> DialogMultifilePrefix::getPrefixes() const
{
  return _prefixes;
}
 
DialogMultifilePrefix::~DialogMultifilePrefix()
{
  delete ui;
}
 
void DialogMultifilePrefix::accept()
{
  QSettings settings;
 
  QStringList prev_prefixes;
 
  // merge new with old
  for (const auto& [filename, line_edit] : _line_edits)
  {
    _prefixes[filename] = line_edit->text();
    _previous_prefixes[filename] = line_edit->text();
  }
 
  for (const auto& [filename, prefix] : _previous_prefixes)
  {
    prev_prefixes.push_back(filename);
    prev_prefixes.push_back(prefix);
  }
 
  settings.setValue("DialogMultifilePrefix::previous", prev_prefixes);
 
  QDialog::accept();
}