File indexing completed on 2024-04-28 05:08:19

 /***************************************************************************
     Copyright (C) 2001-2009 Robby Stephenson <robby@periapsis.org>
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   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) version 3 or any later version        *
  *   accepted by the membership of KDE e.V. (or its successor approved     *
  *   by the membership of KDE e.V.), which shall act as a proxy            *
  *   defined in Section 14 of version 3 of the license.                    *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  *                                                                         *
  ***************************************************************************/
 
 #include "entryeditdialog.h"
 #include "gui/fieldwidgetfactory.h"
 #include "gui/tabwidget.h"
 #include "collection.h"
 #include "controller.h"
 #include "field.h"
 #include "entry.h"
 #include "fieldformat.h"
 #include "tellico_kernel.h"
 #include "utils/cursorsaver.h"
 #include "tellico_debug.h"
 
 #include <KLocalizedString>
 #include <KMessageBox>
 #include <KAcceleratorManager>
 #include <KSharedConfig>
 #include <KWindowConfig>
 #include <KHelpClient>
 #include <kwidgetsaddons_version.h>
 
 #include <QStringList>
 #include <QObject>
 #include <QStyle>
 #include <QApplication>
 #include <QGridLayout>
 #include <QCloseEvent>
 #include <QVBoxLayout>
 #include <QPushButton>
 #include <QDialogButtonBox>
 #include <QWindow>
 
 namespace {
   // must be an even number
   static const int NCOLS = 2; // number of columns of GUI::FieldWidgets
   static const char* dialogOptionsString = "Edit Dialog Options";
 }
 
 using Tellico::EntryEditDialog;
 
 EntryEditDialog::EntryEditDialog(QWidget* parent_)
     : QDialog(parent_),
       m_tabs(new GUI::TabWidget(this)),
       m_modified(false),
       m_isOrphan(false),
       m_isWorking(false),
       m_needReset(false) {
   setWindowTitle(i18n("Edit Entry"));
 
   QVBoxLayout* mainLayout = new QVBoxLayout();
   setLayout(mainLayout);
   mainLayout->addWidget(m_tabs);
 
   QDialogButtonBox* buttonBox = new QDialogButtonBox(QDialogButtonBox::Help|
                                                      QDialogButtonBox::Close|
                                                      QDialogButtonBox::Apply);
   connect(buttonBox, &QDialogButtonBox::helpRequested, this, &EntryEditDialog::slotHelp);
   mainLayout->addWidget(buttonBox);
 
   m_newButton = new QPushButton();
   buttonBox->addButton(m_newButton, QDialogButtonBox::ActionRole);
   m_newButton->setDefault(true);
   KGuiItem::assign(m_newButton, KGuiItem(i18n("&New Entry")));
 
   m_saveButton = buttonBox->button(QDialogButtonBox::Apply);
   m_saveButton->setEnabled(false);
   KGuiItem save = KStandardGuiItem::save();
   save.setText(i18n("Sa&ve Entry"));
   KGuiItem::assign(m_saveButton, save);
 
   connect(buttonBox->button(QDialogButtonBox::Close), &QAbstractButton::clicked, this, &EntryEditDialog::slotClose);
   connect(m_saveButton, &QAbstractButton::clicked, this, &EntryEditDialog::slotHandleSave);
   connect(m_newButton, &QAbstractButton::clicked, this, &EntryEditDialog::slotHandleNew);
 }
 
 EntryEditDialog::~EntryEditDialog() {
 }
 
 void EntryEditDialog::reject() {
   slotClose();
 }
 
 void EntryEditDialog::slotHelp() {
   KHelpClient::invokeHelp(QStringLiteral("entry-editor"));
 }
 
 void EntryEditDialog::slotClose() {
   // check to see if an entry should be saved before hiding
   // block signals so the entry view and selection isn't cleared
   if(m_modified && queryModified()) {
     accept();
     // make sure to reset values in the dialog
     m_needReset = true;
     setContents(m_currEntries);
     slotSetModified(false);
   } else if(!m_modified) {
     accept();
   }
 }
 
 void EntryEditDialog::slotReset() {
   if(m_isWorking) {
     return;
   }
   m_isWorking = true;
 
   slotSetModified(false);
   m_saveButton->setEnabled(false);
   m_saveButton->setText(i18n("Sa&ve Entry"));
   m_currColl = nullptr;
   m_currEntries.clear();
 
   while(m_tabs->count() > 0) {
     QWidget* widget = m_tabs->widget(0);
     m_tabs->removeTab(0);
     delete widget;
   }
   m_widgetDict.clear();
   m_isWorking = false;
 }
 
 void EntryEditDialog::resetLayout(Tellico::Data::CollPtr coll_) {
   if(!coll_ || m_isWorking) {
     return;
   }
 
   if(Kernel::self()->collectionType() == Data::Collection::Base) {
     m_newButton->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
   } else {
     m_newButton->setIcon(QIcon(QLatin1String(":/icons/") + Kernel::self()->collectionTypeName()));
   }
 
   setUpdatesEnabled(false);
   if(m_tabs->count() > 0) {
 //    myDebug() << "resetting contents.";
     slotReset();
   }
   m_isWorking = true;
 
   m_currColl = coll_;
 
   int maxHeight = 0;
   QList<QWidget*> gridList;
   bool noChoices = true;
 
   bool focusedFirst = false;
   QStringList catList = m_currColl->fieldCategories();
   for(QStringList::ConstIterator catIt = catList.constBegin(); catIt != catList.constEnd(); ++catIt) {
     Data::FieldList allCategoryfields = m_currColl->fieldsByCategory(*catIt);
     Data::FieldList fields;
     // remove fields which we don't plan to show
     foreach(Data::FieldPtr field, allCategoryfields) {
       // uneditabled and fields with derived values don't get widgets
       if(field->hasFlag(Data::Field::NoEdit) ||
          field->hasFlag(Data::Field::Derived)) {
         continue;
       }
       fields << field;
     }
 
     if(fields.isEmpty()) { // sanity check
       continue;
     }
 
     // if this layout model is changed, be sure to check slotUpdateField()
     QWidget* page = new QWidget(m_tabs);
     QBoxLayout* boxLayout = new QVBoxLayout(page);
 
     QWidget* grid = new QWidget(page);
     gridList.append(grid);
     // spacing gets a bit weird, if there are absolutely no Choice fields,
     // then spacing should be 5, which is set later
     QGridLayout* layout = new QGridLayout(grid);
 
     boxLayout->addWidget(grid, 0);
     // those with multiple, get a stretch
     if(fields.count() > 1 || !fields[0]->isSingleCategory()) {
       boxLayout->addStretch(1);
     }
 
     // keep track of which should expand
     QVector<bool> expands(NCOLS, false);
     QVector<int> maxWidth(NCOLS, 0);
 
     int count = 0;
     foreach(Data::FieldPtr field, fields) {
       if(field->type() == Data::Field::Choice) {
         noChoices = false;
       }
 
       GUI::FieldWidget* widget = GUI::FieldWidgetFactory::create(field, grid);
       if(!widget) {
         continue;
       }
       widget->insertDefault();
       connect(widget, &GUI::FieldWidget::valueChanged, this, &EntryEditDialog::fieldValueChanged);
       connect(widget, &GUI::FieldWidget::fieldChanged, this, &EntryEditDialog::fieldChanged);
       if(!focusedFirst && widget->focusPolicy() != Qt::NoFocus) {
         widget->setFocus();
         focusedFirst = true;
       }
 
       int r = count/NCOLS;
       int c = count%NCOLS;
       layout->addWidget(widget, r, c);
       layout->setRowStretch(r, 1);
 
       m_widgetDict.insert(QString::number(m_currColl->id()) + field->name(), widget);
 
       maxWidth[count%NCOLS] = qMax(maxWidth[count%NCOLS], widget->labelWidth());
       if(widget->expands()) {
         expands[count%NCOLS] = true;
       }
       widget->updateGeometry();
       if(!field->isSingleCategory()) {
         maxHeight = qMax(maxHeight, widget->minimumSizeHint().height());
       }
       ++count;
     }
 
     // now, the labels in a column should all be the same width
     count = 0;
     foreach(Data::FieldPtr field, fields) {
       GUI::FieldWidget* widget = m_widgetDict.value(QString::number(m_currColl->id()) + field->name());
       if(widget) {
         widget->setLabelWidth(maxWidth[count%NCOLS]);
         ++count;
       }
     }
 
     // update stretch factors for columns with a line edit
     for(int col = 0; col < NCOLS; ++col) {
       if(expands[col]) {
         layout->setColumnStretch(col, 1);
       }
     }
 
     m_tabs->addTab(page, *catIt);
   }
 
   // Now, go through and set all the field widgets to the same height
   foreach(QWidget* grid, gridList) {
     QGridLayout* l = static_cast<QGridLayout*>(grid->layout());
     if(noChoices) {
       l->setSpacing(5);
     }
     for(int row = 0; row < l->rowCount() && grid->children().count() > 1; ++row) {
       l->setRowMinimumHeight(row, maxHeight);
     }
     // I don't want anything to be hidden, Keramik has a bug if I don't do this
     grid->setMinimumHeight(grid->sizeHint().height());
     // the parent of the grid is the page that got added to the tabs
     grid->parentWidget()->layout()->invalidate();
     grid->parentWidget()->setMinimumHeight(grid->parentWidget()->sizeHint().height());
 
     // also, no accels for the field widgets
     KAcceleratorManager::setNoAccel(grid);
   }
 
   setUpdatesEnabled(true);
 // this doesn't seem to work
 //  setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);
 // so do this instead
 //  layout()->invalidate(); // needed so the sizeHint() gets recalculated
   m_tabs->setMinimumHeight(m_tabs->minimumSizeHint().height());
   m_tabs->setMinimumWidth(m_tabs->sizeHint().width());
 
   m_tabs->setCurrentIndex(0);
 
   m_isWorking = false;
   slotHandleNew();
 }
 
 void EntryEditDialog::slotHandleNew() {
   if(!m_currColl || !queryModified()) {
     return;
   }
 
   m_tabs->setCurrentIndex(0);
   m_tabs->setFocusToFirstChild();
   clear();
   m_isWorking = true; // clear() will get called again
   if(!signalsBlocked()) {
     Controller::self()->slotClearSelection();
   }
   m_isWorking = false;
 
   Data::EntryPtr entry(new Data::Entry(m_currColl));
   m_currEntries.append(entry);
   m_isOrphan = true;
 }
 
 void EntryEditDialog::slotHandleSave() {
   if(!m_currColl || m_isWorking) {
     return;
   }
 
   m_isWorking = true;
 
   if(m_currEntries.isEmpty()) {
     myDebug() << "creating new entry";
     m_currEntries.append(Data::EntryPtr(new Data::Entry(m_currColl)));
     m_isOrphan = true;
   }
 
   // add a message box if multiple items are selected
   if(m_currEntries.count() > 1) {
     QStringList names;
     foreach(Data::EntryPtr entry, m_currEntries) {
       names += entry->title();
     }
     QString str(i18n("Do you really want to modify these entries?"));
     QString dontAsk = QStringLiteral("SaveMultipleBooks"); // don't change 'books', invisible anyway
 #if KWIDGETSADDONS_VERSION < QT_VERSION_CHECK(5, 100, 0)
     auto ret = KMessageBox::questionYesNoList(this, str, names, i18n("Modify Multiple Entries"),
                                               KStandardGuiItem::cont(), KStandardGuiItem::cancel(), dontAsk);
     if(ret != KMessageBox::Yes) {
 #else
     auto ret = KMessageBox::questionTwoActionsList(this, str, names, i18n("Modify Multiple Entries"),
                                                    KStandardGuiItem::cont(), KStandardGuiItem::cancel(), dontAsk);
     if(ret != KMessageBox::ButtonCode::PrimaryAction) {
 #endif
       m_isWorking = false;
       return;
     }
   }
 
   GUI::CursorSaver cs;
 
   Data::EntryList oldEntries;
   Data::FieldList fieldsRequiringValues;
   // boolean to keep track if any field gets changed
   bool modified = false;
   foreach(Data::EntryPtr entry, m_currEntries) {
     // if the entry is owned, then we're modifying an existing entry, keep a copy of the old one
     if(entry->isOwned()) {
       oldEntries.append(Data::EntryPtr(new Data::Entry(*entry)));
     }
     foreach(Data::FieldPtr field, m_modifiedFields) {
       QString key = QString::number(m_currColl->id()) + field->name();
       GUI::FieldWidget* widget = m_widgetDict.value(key);
       if(widget && widget->isEnabled()) {
         const QString temp = widget->text();
         // ok to set field empty string, just not all of them
         if(modified == false && entry->field(field) != temp) {
           modified = true;
         }
         entry->setField(field, temp);
         if(temp.isEmpty()) {
           const QString prop = field->property(QStringLiteral("required")).toLower();
           if(prop == QLatin1String("1") || prop == QLatin1String("true")) {
             fieldsRequiringValues.append(field);
           }
         }
       }
     }
   }
 
   if(!fieldsRequiringValues.isEmpty()) {
     GUI::CursorSaver cs2(Qt::ArrowCursor);
     QString str = i18n("A value is required for the following fields. Do you want to continue?");
     QStringList titles;
     foreach(Data::FieldPtr it, fieldsRequiringValues) {
       titles << it->title();
     }
     QString dontAsk = QStringLiteral("SaveWithoutRequired");
 #if KWIDGETSADDONS_VERSION < QT_VERSION_CHECK(5, 100, 0)
     auto ret = KMessageBox::questionYesNoList(this, str, titles, i18n("Modify Entries"),
                                               KStandardGuiItem::cont(), KStandardGuiItem::cancel(), dontAsk);
     if(ret != KMessageBox::Yes) {
 #else
     auto ret = KMessageBox::questionTwoActionsList(this, str, titles, i18n("Modify Entries"),
                                                    KStandardGuiItem::cont(), KStandardGuiItem::cancel(), dontAsk);
     if(ret != KMessageBox::ButtonCode::PrimaryAction) {
 #endif
       m_isWorking = false;
       return;
     }
   }
 
   // if something was not empty, signal a save
   if(modified) {
     m_isOrphan = false;
     if(oldEntries.isEmpty()) {
       Kernel::self()->addEntries(m_currEntries, false);
     } else {
       QStringList fieldNames;
       foreach(Data::FieldPtr field, m_modifiedFields) {
         fieldNames << field->name();
       }
       Kernel::self()->modifyEntries(oldEntries, m_currEntries, fieldNames);
     }
     if(!m_currEntries.isEmpty() && !m_currEntries[0]->title().isEmpty()) {
       setWindowTitle(i18n("Edit Entry") + QLatin1String(" - ") + m_currEntries[0]->title());
     }
   }
 
   m_isWorking = false;
   slotSetModified(false);
 }
 
 void EntryEditDialog::clear() {
   if(m_isWorking) {
     return;
   }
 
   m_isWorking = true;
   // clear the widgets
   foreach(GUI::FieldWidget* widget, m_widgetDict) {
     widget->setEnabled(true);
     widget->clear();
     widget->insertDefault();
   }
   m_modifiedFields.clear();
 
   setWindowTitle(i18n("Edit Entry"));
 
   if(m_isOrphan) {
     if(m_currEntries.count() > 1) {
       myWarning() << "is an orphan, but more than one";
     }
     m_isOrphan = false;
   }
   m_currEntries.clear();
 
   m_saveButton->setText(i18n("Sa&ve Entry"));
 
   m_isWorking = false;
   slotSetModified(false);
 }
 
 void EntryEditDialog::setContents(Tellico::Data::EntryList entries_) {
   // this slot might get called if we try to save multiple items, so just return
   if(m_isWorking) {
     return;
   }
 
   if(entries_.isEmpty()) {
     if(queryModified()) {
       blockSignals(true);
       slotHandleNew();
       blockSignals(false);
     }
     return;
   }
 
   // if some entries get selected in one view, then in another, don't reset
   if(!m_needReset && entries_ == m_currEntries) {
     return;
   }
   m_needReset = false;
 
   // first set contents to first item
   setEntry(entries_.front());
   // something weird...if list count can actually be 1 before the setContents call
   // and 0 after it. Why is that? It's const!
   if(entries_.count() < 2) {
     return;
   }
 
   // multiple entries, so don't set caption
   setWindowTitle(i18n("Edit Entries"));
 
   m_currEntries = entries_;
   m_isWorking = true;
   blockSignals(true);
 
   foreach(Data::FieldPtr fIt, m_currColl->fields()) {
     QString key = QString::number(m_currColl->id()) + fIt->name();
     GUI::FieldWidget* widget = m_widgetDict.value(key);
     if(!widget) { // probably read-only
       continue;
     }
     widget->editMultiple(true);
 
     QString value = entries_[0]->field(fIt);
     for(int i = 1; i < entries_.count(); ++i) {  // skip checking the first one
       if(entries_[i]->field(fIt) != value) {
         widget->setEnabled(false);
         break;
       }
     }
   } // end field loop
 
   blockSignals(false);
   m_isWorking = false;
 
   m_saveButton->setText(i18n("Sa&ve Entries"));
 }
 
 void EntryEditDialog::setEntry(Tellico::Data::EntryPtr entry_) {
   if(m_isWorking || !queryModified()) {
     return;
   }
 
   if(!entry_) {
     myDebug() << "null entry pointer";
     slotHandleNew();
     return;
   }
 
 //  myDebug() << entry_->title();
   blockSignals(true);
   clear();
   blockSignals(false);
 
   m_isWorking = true;
   m_currEntries.append(entry_);
 
   if(!entry_->title().isEmpty()) {
     setWindowTitle(i18n("Edit Entry") + QLatin1String(" - ") + entry_->title());
   }
 
   if(m_currColl != entry_->collection()) {
     myDebug() << "collections don't match";
     m_currColl = entry_->collection();
   }
 
   foreach(Data::FieldPtr field, m_currColl->fields()) {
     QString key = QString::number(m_currColl->id()) + field->name();
     GUI::FieldWidget* widget = m_widgetDict.value(key);
     if(!widget) { // is probably read-only
       continue;
     }
 
     widget->setText(entry_->field(field));
     widget->setEnabled(true);
     widget->editMultiple(false);
   } // end field loop
 
   if(entry_->isOwned()) {
     m_saveButton->setText(i18n("Sa&ve Entry"));
     slotSetModified(false);
   } else {
     // saving is necessary for unowned entries
     slotSetModified(true);
   }
   m_isWorking = false;
 }
 
 void EntryEditDialog::removeField(Tellico::Data::CollPtr, Tellico::Data::FieldPtr field_) {
   if(!field_) {
     return;
   }
 
 //  myDebug() << "name = " << field_->name();
   QString key = QString::number(m_currColl->id()) + field_->name();
   GUI::FieldWidget* widget = m_widgetDict.value(key);
   if(widget) {
     m_widgetDict.remove(key);
     // if this is the last field in the category, need to remove the tab page
     // this function is called after the field has been removed from the collection,
     // so the category should be gone from the category list
     if(m_currColl->fieldCategories().indexOf(field_->category()) == -1) {
 //      myDebug() << "last field in the category";
       // fragile, widget's parent is the grid, whose parent is the tab page
       QWidget* w = widget->parentWidget()->parentWidget();
       m_tabs->removeTab(m_tabs->indexOf(w));
       delete w; // automatically deletes child widget
     } else {
       // much of this replicates code in resetLayout()
       QGridLayout* layout = static_cast<QGridLayout*>(widget->parentWidget()->layout());
       delete widget; // automatically removes from layout
 
       QVector<bool> expands(NCOLS, false);
       QVector<int> maxWidth(NCOLS, 0);
 
       Data::FieldList vec = m_currColl->fieldsByCategory(field_->category());
       int count = 0;
       foreach(Data::FieldPtr field, vec) {
         GUI::FieldWidget* widget = m_widgetDict.value(QString::number(m_currColl->id()) + field->name());
         if(widget) {
           layout->removeWidget(widget);
           layout->addWidget(widget, count/NCOLS, count%NCOLS);
 
           maxWidth[count%NCOLS] = qMax(maxWidth[count%NCOLS], widget->labelWidth());
           if(widget->expands()) {
             expands[count%NCOLS] = true;
           }
           widget->updateGeometry();
           ++count;
         }
       }
 
       // now, the labels in a column should all be the same width
       count = 0;
       foreach(Data::FieldPtr field, vec) {
         GUI::FieldWidget* widget = m_widgetDict.value(QString::number(m_currColl->id()) + field->name());
         if(widget) {
           widget->setLabelWidth(maxWidth[count%NCOLS]);
           ++count;
         }
       }
 
       // update stretch factors for columns with a line edit
       for(int col = 0; col < NCOLS; ++col) {
         if(expands[col]) {
           layout->setColumnStretch(col, 1);
         }
       }
     }
   }
 }
 
 void EntryEditDialog::updateCompletions(Tellico::Data::EntryPtr entry_) {
 #ifndef NDEBUG
   if(m_currColl != entry_->collection()) {
     myDebug() << "inconsistent collection pointers!";
 //    m_currColl = entry_->collection();
   }
 #endif
 
   foreach(Data::FieldPtr f, m_currColl->fields()) {
     if(f->type() != Data::Field::Line
        || !f->hasFlag(Data::Field::AllowCompletion)) {
       continue;
     }
 
     QString key = QString::number(m_currColl->id()) + f->name();
     GUI::FieldWidget* widget = m_widgetDict.value(key);
     if(!widget) {
       continue;
     }
     if(f->hasFlag(Data::Field::AllowMultiple)) {
       QStringList items = FieldFormat::splitValue(entry_->field(f));
       for(QStringList::ConstIterator it = items.constBegin(); it != items.constEnd(); ++it) {
         widget->addCompletionObjectItem(*it);
       }
     } else {
       widget->addCompletionObjectItem(entry_->field(f));
     }
   }
 }
 
 void EntryEditDialog::slotSetModified(bool mod_/*=true*/) {
   m_modified = mod_;
   m_saveButton->setEnabled(mod_);
 }
 
 bool EntryEditDialog::queryModified() {
   bool ok = true;
   // assume that if the dialog is hidden, we shouldn't ask the user to modify changes
   if(!isVisible()) {
     m_modified = false;
   }
   if(m_modified) {
     QString str(i18n("The current entry has been modified.\n"
                       "Do you want to enter the changes?"));
     KGuiItem item = KStandardGuiItem::save();
     item.setText(i18n("Save Entry"));
 #if KWIDGETSADDONS_VERSION < QT_VERSION_CHECK(5, 100, 0)
     auto want_save = KMessageBox::warningYesNoCancel(this, str, i18n("Unsaved Changes"),
                                                      item, KStandardGuiItem::discard());
     switch(want_save) {
       case KMessageBox::Yes:
         slotHandleSave();
         ok = true;
         break;
 
       case KMessageBox::No:
         m_modified = false;
         ok = true;
         break;
 
       case KMessageBox::Cancel:
         ok = false;
         break;
     }
 #else
     auto want_save = KMessageBox::warningTwoActionsCancel(this, str, i18n("Unsaved Changes"),
                                                           item, KStandardGuiItem::discard());
     switch(want_save) {
       case KMessageBox::ButtonCode::PrimaryAction:
         slotHandleSave();
         ok = true;
         break;
 
       case KMessageBox::ButtonCode::SecondaryAction:
         m_modified = false;
         ok = true;
         break;
 
       case KMessageBox::ButtonCode::Cancel:
       default:
         ok = false;
         break;
     }
 #endif
   }
   return ok;
 }
 
 void EntryEditDialog::addField(Tellico::Data::CollPtr coll_, Tellico::Data::FieldPtr field_) {
   Q_ASSERT(coll_ == m_currColl);
   Q_UNUSED(field_);
   resetLayout(coll_);
 }
 
 // modified fields will always have the same name
 void EntryEditDialog::modifyField(Tellico::Data::CollPtr coll_, Tellico::Data::FieldPtr oldField_, Tellico::Data::FieldPtr newField_) {
 //  myDebug() << newField_->name();
 
   if(coll_ != m_currColl) {
     myDebug() << "wrong collection pointer!";
     m_currColl = coll_;
   }
 
   // if the field type changed, go ahead and redo the whole layout
   // also if the category changed for a non-single field, since a new tab must be created
   if(oldField_->type() != newField_->type()
      || (oldField_->category() != newField_->category() && !newField_->isSingleCategory())) {
     bool modified = m_modified;
     resetLayout(coll_);
     setContents(m_currEntries);
     m_modified = modified;
     return;
   }
 
   QString key = QString::number(coll_->id()) + oldField_->name();
   GUI::FieldWidget* widget = m_widgetDict.value(key);
   if(widget) {
     widget->updateField(oldField_, newField_);
     // need to update label widths
     if(newField_->title() != oldField_->title()) {
       int maxWidth = 0;
       QList<GUI::FieldWidget*> childList = widget->parentWidget()->findChildren<GUI::FieldWidget*>();
       foreach(GUI::FieldWidget* obj, childList) {
         maxWidth = qMax(maxWidth, obj->labelWidth());
       }
       foreach(GUI::FieldWidget* obj, childList) {
         obj->setLabelWidth(maxWidth);
       }
     }
     // this is very fragile!
     // field widgets's parent is the grid, whose parent is the tab page
     // this is for singleCategory fields
     if(newField_->category() != oldField_->category()) {
       int idx = m_tabs->indexOf(widget->parentWidget()->parentWidget());
       if(idx > -1) {
         m_tabs->setTabText(idx, newField_->category());
       }
     }
   }
 }
 
 void EntryEditDialog::addEntries(Tellico::Data::EntryList entries_) {
   foreach(Data::EntryPtr entry, entries_) {
     updateCompletions(entry);
   }
 }
 
 void EntryEditDialog::modifyEntries(Tellico::Data::EntryList entries_) {
   bool updateContents = false;
   foreach(Data::EntryPtr entry, entries_) {
     updateCompletions(entry);
     if(!updateContents && m_currEntries.contains(entry)) {
       updateContents = true;
     }
   }
   if(updateContents) {
     m_needReset = true;
     setContents(m_currEntries);
   }
 }
 
 void EntryEditDialog::fieldValueChanged(Tellico::Data::FieldPtr field_) {
   if(!m_modifiedFields.contains(field_)) {
     m_modifiedFields.append(field_);
   }
   slotSetModified(true);
 }
 
 void EntryEditDialog::fieldChanged(Tellico::Data::FieldPtr field_) {
   Kernel::self()->modifyField(field_);
 }
 
 void EntryEditDialog::showEvent(QShowEvent* event_) {
   QDialog::showEvent(event_);
   KConfigGroup config(KSharedConfig::openConfig(), QLatin1String(dialogOptionsString));
   KWindowConfig::restoreWindowSize(windowHandle(), config);
   resize(windowHandle()->size()); // workaround for QTBUG-40584
 }
 
 void EntryEditDialog::hideEvent(QHideEvent* event_) {
   KConfigGroup config(KSharedConfig::openConfig(), QLatin1String(dialogOptionsString));
   KWindowConfig::saveWindowSize(windowHandle(), config);
   config.sync();
 
   if(queryModified()) {
     QDialog::hideEvent(event_);
   } else {
     event_->ignore();
   }
 }
 
 void EntryEditDialog::closeEvent(QCloseEvent* event_) {
   // check to see if an entry should be saved before hiding
   // block signals so the entry view and selection isn't cleared
   if(queryModified()) {
     QDialog::closeEvent(event_);
   } else {
     event_->ignore();
   }
 }