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https://github.com/OpenMW/openmw.git
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97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
#include <QApplication>
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#include <QString>
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#include "profilescombobox.hpp"
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ProfilesComboBox::ProfilesComboBox(QWidget* parent)
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: ContentSelectorView::ComboBox(parent)
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{
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connect(this, qOverload<int>(&ProfilesComboBox::activated), this, &ProfilesComboBox::slotIndexChangedByUser);
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setInsertPolicy(QComboBox::NoInsert);
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}
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void ProfilesComboBox::setEditEnabled(bool editable)
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{
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if (isEditable() == editable)
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return;
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if (!editable)
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{
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disconnect(lineEdit(), &QLineEdit::editingFinished, this, &ProfilesComboBox::slotEditingFinished);
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disconnect(lineEdit(), &QLineEdit::textChanged, this, &ProfilesComboBox::slotTextChanged);
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return setEditable(false);
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}
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// Reset the completer and validator
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setEditable(true);
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setValidator(mValidator);
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auto* edit = new ComboBoxLineEdit(this);
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setLineEdit(edit);
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setCompleter(nullptr);
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connect(lineEdit(), &QLineEdit::editingFinished, this, &ProfilesComboBox::slotEditingFinished);
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connect(lineEdit(), &QLineEdit::textChanged, this, &ProfilesComboBox::slotTextChanged);
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connect(lineEdit(), &QLineEdit::textChanged, this, &ProfilesComboBox::signalProfileTextChanged);
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}
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void ProfilesComboBox::slotTextChanged(const QString& text)
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{
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QPalette palette;
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palette.setColor(QPalette::Text, Qt::red);
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int index = findText(text);
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if (text.isEmpty() || (index != -1 && index != currentIndex()))
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{
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lineEdit()->setPalette(palette);
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}
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else
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{
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lineEdit()->setPalette(QApplication::palette());
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}
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}
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void ProfilesComboBox::slotEditingFinished()
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{
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QString current = currentText();
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QString previous = itemText(currentIndex());
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if (currentIndex() == -1)
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return;
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if (current.isEmpty())
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return;
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if (current == previous)
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return;
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if (findText(current) != -1)
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return;
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setItemText(currentIndex(), current);
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emit profileRenamed(previous, current);
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}
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void ProfilesComboBox::slotIndexChangedByUser(int index)
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{
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if (index == -1)
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return;
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emit signalProfileChanged(mOldProfile, currentText());
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mOldProfile = currentText();
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}
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ProfilesComboBox::ComboBoxLineEdit::ComboBoxLineEdit(QWidget* parent)
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: LineEdit(parent)
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{
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int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
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setObjectName(QString("ComboBoxLineEdit"));
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setStyleSheet(QString("ComboBoxLineEdit { background-color: transparent; padding-right: %1px; } ")
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.arg(mClearButton->sizeHint().width() + frameWidth + 1));
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}
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