DlgSettingsMainWindow.cpp

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/******************************************************************************************************
 * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released      *
 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission.     *
 ******************************************************************************************************/
 
#include "DlgSettingsMainWindow.h"
#include "EngaugeAssert.h"
#include "ImportCropping.h"
#include "ImportCroppingUtilBase.h"
#include "Logger.h"
#include "MainWindow.h"
#include "MainWindowModel.h"
#include <QApplication>
#include <QCheckBox>
#include <QComboBox>
#include <QDir>
#include <QDoubleSpinBox>
#include <QGraphicsScene>
#include <QGridLayout>
#include <QGroupBox>
#include <QLabel>
#include <qmath.h>
#include <QPushButton>
#include <QSpinBox>
#include "QtToString.h"
#include "TranslatorContainer.h"
#include "ZoomControl.h"
#include "ZoomFactorInitial.h"
#include "ZoomLabels.h"
 
// Curve fitting number of significant figures should be much greater than 1 to prevent
// gratuitous triggering of 'matrix is inconsistent' errors, but not too much greater than
// the precision of floating point values which is about 7
const int MIN_SIGNIFICANT_DIGITS = 4;
const int MAX_SIGNIFICANT_DIGITS = 9;
 
const int MAX_GRID_LINES_MIN = 2;
const int MAX_GRID_LINES_MAX = 1000;
const int MINIMUM_DIALOG_WIDTH_MAIN_WINDOW = 550;
 
DlgSettingsMainWindow::DlgSettingsMainWindow(MainWindow &mainWindow) :
  DlgSettingsAbstractBase (tr ("Main Window"),
                           "DlgSettingsMainWindow",
                           mainWindow),
  m_modelMainWindowBefore (nullptr),
  m_modelMainWindowAfter (nullptr)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::DlgSettingsMainWindow";
 
  QWidget *subPanel = createSubPanel ();
  finishPanel (subPanel,
               MINIMUM_DIALOG_WIDTH_MAIN_WINDOW);
}
 
DlgSettingsMainWindow::~DlgSettingsMainWindow()
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::~DlgSettingsMainWindow";
}
 
void DlgSettingsMainWindow::createControls (QGridLayout *layout,
                                            int &row)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::createControls";
 
  const int COLUMN0 = 0;
 
  QLabel *labelZoomFactor = new QLabel (QString ("%1:").arg (tr ("Initial zoom")));
  layout->addWidget (labelZoomFactor, row, 1);
 
  m_cmbZoomFactor = new QComboBox;
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_16_TO_1  , QVariant (ZOOM_INITIAL_16_TO_1));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_8_TO_1   , QVariant (ZOOM_INITIAL_8_TO_1));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_4_TO_1   , QVariant (ZOOM_INITIAL_4_TO_1));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_2_TO_1   , QVariant (ZOOM_INITIAL_2_TO_1));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_1_TO_1   , QVariant (ZOOM_INITIAL_1_TO_1));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_1_TO_2   , QVariant (ZOOM_INITIAL_1_TO_2));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_1_TO_4   , QVariant (ZOOM_INITIAL_1_TO_4));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_1_TO_8   , QVariant (ZOOM_INITIAL_1_TO_8));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_1_TO_16  , QVariant (ZOOM_INITIAL_1_TO_16));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_FILL     , QVariant (ZOOM_INITIAL_FILL));
  m_cmbZoomFactor->addItem (*LABEL_ZOOM_PREVIOUS , QVariant (ZOOM_INITIAL_PREVIOUS));
  m_cmbZoomFactor->setWhatsThis(tr ("Initial Zoom\n\n"
                                    "Select the initial zoom factor when a new document is loaded. Either the previous "
                                    "zoom can be kept, or the specified zoom can be applied."));
  connect (m_cmbZoomFactor, SIGNAL (currentTextChanged (const QString)), this, SLOT (slotZoomFactor(const QString)));
  layout->addWidget (m_cmbZoomFactor, row++, 2);
 
  QLabel *labelZoomControl = new QLabel (QString ("%1:").arg (tr ("Zoom control")));
  layout->addWidget (labelZoomControl, row, 1);
 
  m_cmbZoomControl = new QComboBox;
  m_cmbZoomControl->addItem (tr ("Menu only"                     ), QVariant (ZOOM_CONTROL_MENU_ONLY));
  m_cmbZoomControl->addItem (tr ("Menu and mouse wheel"          ), QVariant (ZOOM_CONTROL_MENU_WHEEL));
  m_cmbZoomControl->addItem (tr ("Menu and +/- keys"             ), QVariant (ZOOM_CONTROL_MENU_PLUSMINUS));
  m_cmbZoomControl->addItem (tr ("Menu, mouse wheel and +/- keys"), QVariant (ZOOM_CONTROL_MENU_WHEEL_PLUSMINUS));
  m_cmbZoomControl->setWhatsThis (tr ("Zoom Control\n\n"
                                      "Select which inputs are used to zoom in and out."));
  connect (m_cmbZoomControl, SIGNAL (currentTextChanged (const QString)), this, SLOT (slotZoomControl(const QString)));
  layout->addWidget (m_cmbZoomControl, row++, 2);
 
  QLabel *labelLocale = new QLabel (QString ("%1:").arg (tr ("Locale (requires restart)")));
  layout->addWidget (labelLocale, row, 1);
 
  // Initialization of combobox is liberated from Qt Calendar example
  m_cmbLocale = new QComboBox;
  m_cmbLocale->setWhatsThis(tr ("Locale\n\n"
                                "Select the locale that will be used in numbers (immediately), and the language in the user "
                                "interface (after restart).\n\n"
                                "The locale determines how numbers are formatted. Specifically, either commas or "
                                "periods will be used as group delimiters in each number entered "
                                "by the user, displayed in the user interface, or exported to a file."));
  QStringList qmFilenames;
  qmFilenames << gatherQmFilenames ();
  for (int i = 0; i < qmFilenames.size(); i++) {
    QString localeSelector = qmFilenames [i]; // "engauge_de.qm"
    localeSelector.truncate (localeSelector.lastIndexOf ('.')); // "engauge_de"
    localeSelector.remove (0, localeSelector.indexOf ('_') + 1); // "de"
    QLocale locale (localeSelector);
    QString label = QLocaleToString (locale);
    m_cmbLocale->addItem (label, locale);
  }
  m_cmbLocale->model()->sort(COLUMN0); // Sort the new entries
  connect (m_cmbLocale, SIGNAL (currentIndexChanged (int)), this, SLOT (slotLocale (int)));
  layout->addWidget (m_cmbLocale, row++, 2);
 
  QLabel *labelImportCropping = new QLabel (QString ("%1:").arg (tr ("Import cropping")));
  layout->addWidget (labelImportCropping, row, 1);
 
  m_cmbImportCropping = new QComboBox;
  m_cmbImportCropping->setWhatsThis (tr ("Import Cropping\n\n"
                                         "Enables or disables cropping of the imported image when importing. Cropping the image is useful "
                                         "for removing unimportant information around a graph, but less useful when the graph already fills "
                                         "the entire image.\n\n"
                                         "This setting only has an effect when Engauge has been built with support for pdf files."));
  ImportCroppingUtilBase importCroppingUtil;
  m_cmbImportCropping->addItem (importCroppingUtil.importCroppingToString (IMPORT_CROPPING_NEVER), IMPORT_CROPPING_NEVER);
  m_cmbImportCropping->addItem (importCroppingUtil.importCroppingToString (IMPORT_CROPPING_MULTIPAGE_PDFS), IMPORT_CROPPING_MULTIPAGE_PDFS);
  m_cmbImportCropping->addItem (importCroppingUtil.importCroppingToString (IMPORT_CROPPING_ALWAYS), IMPORT_CROPPING_ALWAYS);
  connect (m_cmbImportCropping, SIGNAL (currentIndexChanged (int)), this, SLOT (slotImportCropping (int)));
  layout->addWidget (m_cmbImportCropping, row++, 2);
 
#ifdef ENGAUGE_PDF
  QLabel *labelPdfResolution = new QLabel (QString ("%1:").arg (tr ("Import PDF resolution (dots per inch)")));
  layout->addWidget (labelPdfResolution, row, 1);
 
  m_cmbPdfResolution = new QComboBox;
  m_cmbPdfResolution->setWhatsThis (tr ("Import PDF Resolution\n\n"
                                        "Imported Portable Document Format (PDF) files will be converted to this pixel resolution "
                                        "in dots per inch (DPI), where each pixel is one dot. A higher value increases the picture resolution "
                                        "and may also improve numeric digitizing accuracy. However, a very high value can make the image so "
                                        "large that Engauge will slow down."));
  m_cmbPdfResolution->addItem ("75", 75);
  m_cmbPdfResolution->addItem ("100", 100);
  m_cmbPdfResolution->addItem ("150", 150);
  m_cmbPdfResolution->addItem ("200", 200);
  m_cmbPdfResolution->addItem ("250", 250);
  m_cmbPdfResolution->addItem ("300", 300);
  connect (m_cmbPdfResolution, SIGNAL (currentTextChanged (QString)), this, SLOT (slotPdfResolution (QString)));
  layout->addWidget (m_cmbPdfResolution, row++, 2);
#endif
 
  QLabel *labelMaximumGridLines = new QLabel (QString ("%1:").arg (tr ("Maximum grid lines")));
  layout->addWidget (labelMaximumGridLines, row, 1);
 
  m_spinMaximumGridLines = new QSpinBox;
  m_spinMaximumGridLines->setRange (MAX_GRID_LINES_MIN, MAX_GRID_LINES_MAX);
  m_spinMaximumGridLines->setWhatsThis (tr ("Maximum Grid Lines\n\n"
                                            "Maximum number of grid lines to be processed. This limit is applied when the step value is too "
                                            "small for the start and stop values, which would result in too many grid lines visually and "
                                            "possibly extremely long processing time (since each grid line would have to be processed)"));
  connect (m_spinMaximumGridLines, SIGNAL (valueChanged (int)), this, (SLOT (slotMaximumGridLines (int))));
  layout->addWidget (m_spinMaximumGridLines, row++, 2);
 
  QLabel *labelHighlightOpacity = new QLabel (QString ("%1:").arg (tr ("Highlight opacity")));
  layout->addWidget (labelHighlightOpacity, row, 1);
 
  m_spinHighlightOpacity = new QDoubleSpinBox;
  m_spinHighlightOpacity->setRange (0, 1);
  m_spinHighlightOpacity->setSingleStep (0.1);
  m_spinHighlightOpacity->setWhatsThis (tr ("Highlight Opacity\n\n"
                                            "Opacity to be applied when the cursor is over a curve or axis point in Select mode. The change in "
                                            "appearance shows when the point can be selected."));
  connect (m_spinHighlightOpacity, SIGNAL (valueChanged (double)), this, SLOT (slotHighlightOpacity(double)));
  layout->addWidget (m_spinHighlightOpacity, row++, 2);
 
  QLabel *labelRecent = new QLabel (QString ("%1:").arg (tr ("Recent file list")));
  layout->addWidget (labelRecent, row, 1);
 
  m_btnRecentClear = new QPushButton (tr ("Clear"));
  m_btnRecentClear->setSizePolicy (QSizePolicy::Fixed, QSizePolicy::Fixed);
  m_btnRecentClear->setWhatsThis (tr ("Recent File List Clear\n\n"
                                      "Clear the recent file list in the File menu."));
  connect (m_btnRecentClear, SIGNAL (pressed ()), &mainWindow(), SLOT (slotRecentFileClear ()));
  connect (m_btnRecentClear, SIGNAL (pressed ()), this, SLOT (slotRecentFileClear()));
  layout->addWidget (m_btnRecentClear, row++, 2);
 
  QLabel *labelTitleBarFormat = new QLabel (QString ("%1:").arg (tr ("Include title bar path")));
  layout->addWidget (labelTitleBarFormat, row, 1);
 
  m_chkTitleBarFormat = new QCheckBox;
  m_chkTitleBarFormat->setSizePolicy (QSizePolicy::Fixed, QSizePolicy::Fixed);
  m_chkTitleBarFormat->setWhatsThis (tr ("Title Bar Filename\n\n"
                                         "Includes or excludes the path and file extension from the filename in the title bar."));
  connect (m_chkTitleBarFormat, SIGNAL (toggled (bool)), this, SLOT (slotTitleBarFormat(bool)));
  layout->addWidget (m_chkTitleBarFormat, row++, 2);
 
  QLabel *labelSmallDialogs = new QLabel (QString ("%1:").arg (tr ("Allow small dialogs")));
  layout->addWidget (labelSmallDialogs, row, 1);
 
  m_chkSmallDialogs = new QCheckBox;
  m_chkSmallDialogs->setSizePolicy (QSizePolicy::Fixed, QSizePolicy::Fixed);
  m_chkSmallDialogs->setWhatsThis (tr ("Allow Small Dialogs\n\n"
                                       "Allows settings dialogs to be made very small so they fit on small computer screens."));
  connect (m_chkSmallDialogs, SIGNAL (toggled (bool)), this, SLOT (slotSmallDialogs (bool)));
  layout->addWidget (m_chkSmallDialogs, row++, 2);
 
  QLabel *labelDragDropExport = new QLabel (QString ("%1:").arg (tr ("Allow drag and drop export")));
  layout->addWidget (labelDragDropExport, row, 1);
 
  m_chkDragDropExport = new QCheckBox;
  m_chkDragDropExport->setSizePolicy (QSizePolicy::Fixed, QSizePolicy::Fixed);
  m_chkDragDropExport->setWhatsThis (tr ("Allow Drag and Drop Export\n\n"
                                         "Allows drag and drop export from the Curve Fitting Window and Geometry Window tables.\n\n"
                                         "When drag and drop is disabled, a rectangular set of table cells can be selected using click and "
                                         "drag. When drag and drop is enabled, a rectangular set of table cells can be selected using Click "
                                         "then Shift+Click, since click and drag starts the drag operation."));
  connect (m_chkDragDropExport, SIGNAL (toggled (bool)), this, SLOT (slotDragDropExport (bool)));
  layout->addWidget (m_chkDragDropExport, row++, 2);
 
  QLabel *labelImageReplaceRenamesDocument = new QLabel (QString ("%1:").arg (tr ("Image replace renames document")));
  layout->addWidget (labelImageReplaceRenamesDocument, row, 1);
 
  m_chkImageReplaceRenamesDocument = new QCheckBox;
  m_chkImageReplaceRenamesDocument->setSizePolicy (QSizePolicy::Fixed, QSizePolicy::Fixed);
  m_chkImageReplaceRenamesDocument->setWhatsThis (tr ("Image Replace Renames Document\n\n"
                                                      "When an image is imported to replace the current image, the document "
                                                      "will be renamed if this is true, otherwise the name will stay the same."));
  connect (m_chkImageReplaceRenamesDocument, SIGNAL (toggled (bool)), this, SLOT (slotImageReplaceRenamesDocument (bool)));
  layout->addWidget (m_chkImageReplaceRenamesDocument, row++, 2);
 
  QLabel *labelSignificantDigits = new QLabel (QString ("%1:").arg (tr ("Significant digits")));
  layout->addWidget (labelSignificantDigits, row, 1);
 
  m_spinSignificantDigits = new QSpinBox;
  m_spinSignificantDigits->setRange (MIN_SIGNIFICANT_DIGITS, MAX_SIGNIFICANT_DIGITS);
  m_spinSignificantDigits->setWhatsThis (tr ("Significant Digits\n\n"
                                             "Number of digits of precision in floating point numbers. This value affects "
                                             "calculations for curve fits, since intermediate results smaller than a "
                                             "threshold T indicate that a polynomial curve with a specific order cannot be "
                                             "fitted to the data. The threshold T is computed from the maximum matrix "
                                             "element M and significant digits S as T = M / 10^S."));
  connect (m_spinSignificantDigits, SIGNAL (valueChanged (int)), this, SLOT (slotSignificantDigits (int)));
  layout->addWidget (m_spinSignificantDigits, row++, 2);
}
 
void DlgSettingsMainWindow::createOptionalSaveDefault (QHBoxLayout * /* layout */)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::createOptionalSaveDefault";
}
 
QWidget *DlgSettingsMainWindow::createSubPanel ()
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::createSubPanel";
 
  QWidget *subPanel = new QWidget ();
  QGridLayout *layout = new QGridLayout (subPanel);
  subPanel->setLayout (layout);
 
  layout->setColumnStretch(0, 1); // Empty first column
  layout->setColumnStretch(1, 0); // Labels
  layout->setColumnStretch(2, 0); // Values
  layout->setColumnStretch(3, 1); // Empty first column
 
  int row = 0;
  createControls (layout, row);
 
  return subPanel;
}
 
QStringList DlgSettingsMainWindow::gatherQmFilenames () const
{
  // Get available locales. The static QLocale::matchingLocales gives the few available translations
  // but also the many unavailable translations. We use a list of translation files to see what is available
  QDir translationPath (TranslatorContainer::qmDirectory ());
  QStringList filenames = translationPath.entryList (QStringList ("engauge_*.qm"));
 
  return filenames;
}
 
void DlgSettingsMainWindow::handleOk ()
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::handleOk";
 
  mainWindow().updateSettingsMainWindow (*m_modelMainWindowAfter);
 
  hide ();
}
 
void DlgSettingsMainWindow::load (CmdMediator & /* cmdMediator */)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::load";
 
  ENGAUGE_ASSERT (false);
}
 
void DlgSettingsMainWindow::loadMainWindowModel (CmdMediator &cmdMediator,
                                                 const MainWindowModel &modelMainWindow)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::loadMainWindowModel";
 
  setCmdMediator (cmdMediator);
 
  // Flush old data
  delete m_modelMainWindowBefore;
  delete m_modelMainWindowAfter;
 
  // Save new data
  m_modelMainWindowBefore = new MainWindowModel (modelMainWindow);
  m_modelMainWindowAfter = new MainWindowModel (modelMainWindow);
 
  // Populate controls
  int index = m_cmbZoomFactor->findData (m_modelMainWindowAfter->zoomFactorInitial());
  m_cmbZoomFactor->setCurrentIndex (index);
  index = m_cmbZoomControl->findData (m_modelMainWindowAfter->zoomControl());
  m_cmbZoomControl->setCurrentIndex (index);
  QString locLabel = QLocaleToString (m_modelMainWindowAfter->locale());
  index = m_cmbLocale->findText (locLabel);
  if (index < 0) {
    // Somehow an invalid locale is selected. Fix it by setting to default
    locLabel = QLocaleToString (QLocale::system().name());
    index = m_cmbLocale->findText (locLabel);
  }
  m_cmbLocale->setCurrentIndex(index);
  index = m_cmbImportCropping->findData (m_modelMainWindowAfter->importCropping());
  m_cmbImportCropping->setCurrentIndex (index);
  m_chkTitleBarFormat->setChecked (m_modelMainWindowAfter->mainTitleBarFormat() == MAIN_TITLE_BAR_FORMAT_PATH);
#ifdef ENGAUGE_PDF
  index = m_cmbPdfResolution->findData (m_modelMainWindowAfter->pdfResolution());
  m_cmbPdfResolution->setCurrentIndex(index);
#endif
  m_spinMaximumGridLines->setValue (m_modelMainWindowAfter->maximumGridLines());
  m_spinHighlightOpacity->setValue (m_modelMainWindowAfter->highlightOpacity());
  m_chkSmallDialogs->setChecked (m_modelMainWindowAfter->smallDialogs());
  m_chkDragDropExport->setChecked (m_modelMainWindowAfter->dragDropExport());
  m_spinSignificantDigits->setValue (m_modelMainWindowAfter->significantDigits ());
  m_chkImageReplaceRenamesDocument->setChecked (m_modelMainWindowAfter->imageReplaceRenamesDocument());
 
  updateControls ();
  enableOk (false); // Disable Ok button since there not yet any changes
}
 
void DlgSettingsMainWindow::setSmallDialogs(bool /* smallDialogs */)
{
}
 
void DlgSettingsMainWindow::slotDragDropExport (bool)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotDragDropExport";
 
  m_modelMainWindowAfter->setDragDropExport (m_chkDragDropExport->isChecked());
  updateControls ();
}
 
void DlgSettingsMainWindow::slotHighlightOpacity(double)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotHighlightOpacity";
 
  m_modelMainWindowAfter->setHighlightOpacity (m_spinHighlightOpacity->value());
  updateControls();
}
 
void DlgSettingsMainWindow::slotImageReplaceRenamesDocument (bool)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotImageReplaceRenamesDocument";
 
  m_modelMainWindowAfter->setImageReplaceRenamesDocument (m_chkImageReplaceRenamesDocument->isChecked());
  updateControls ();
}
 
void DlgSettingsMainWindow::slotImportCropping (int index)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotImportCropping";
 
  m_modelMainWindowAfter->setImportCropping (static_cast<ImportCropping> (m_cmbImportCropping->itemData (index).toInt ()));
  updateControls();
}
 
void DlgSettingsMainWindow::slotLocale (int index)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotLocale";
 
  QLocale locale = m_cmbLocale->itemData (index).toLocale();
 
  m_modelMainWindowAfter->setLocale (locale);
  updateControls();
}
 
void DlgSettingsMainWindow::slotMaximumGridLines (int limit)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWIndow::slotMaximumGridLines";
 
  m_modelMainWindowAfter->setMaximumGridLines (limit);
  updateControls ();
}
 
void DlgSettingsMainWindow::slotPdfResolution(const QString)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWIndow::slotPdfResolution";
 
#ifdef ENGAUGE_PDF
  m_modelMainWindowAfter->setPdfResolution(m_cmbPdfResolution->currentData().toInt());
  updateControls();
#endif
}
 
void DlgSettingsMainWindow::slotRecentFileClear()
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotRecentFileClear";
 
  // The signal that triggered the call to this method was also sent to MainWindow to clear the list there
  updateControls();
}
 
void DlgSettingsMainWindow::slotSignificantDigits(int)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotSignificantDigits";
 
  m_modelMainWindowAfter->setSignificantDigits(m_spinSignificantDigits->value ());
  updateControls ();
}
 
void DlgSettingsMainWindow::slotSmallDialogs (bool)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotSmallDialogs";
 
  m_modelMainWindowAfter->setSmallDialogs (m_chkSmallDialogs->isChecked());
  updateControls ();
}
 
void DlgSettingsMainWindow::slotTitleBarFormat(bool)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotTitleBarFormat";
 
  m_modelMainWindowAfter->setMainTitleBarFormat(m_chkTitleBarFormat->isChecked() ?
                                                MAIN_TITLE_BAR_FORMAT_PATH :
                                                MAIN_TITLE_BAR_FORMAT_NO_PATH);
  updateControls();
}
 
void DlgSettingsMainWindow::slotZoomControl(const QString)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWindow::slotZoomControl";
 
  m_modelMainWindowAfter->setZoomControl (static_cast<ZoomControl> (m_cmbZoomControl->currentData().toInt()));
  updateControls();
}
 
void DlgSettingsMainWindow::slotZoomFactor(const QString)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsMainWIndow::slotZoomFactor";
 
  m_modelMainWindowAfter->setZoomFactorInitial(static_cast<ZoomFactorInitial> (m_cmbZoomFactor->currentData().toInt()));
  updateControls();
}
 
void DlgSettingsMainWindow::updateControls ()
{
  enableOk (true);
}