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libqt5-qtbase/0006-Refactor-QPPDOptionsModel-a-bit.patch

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From 030d815eb8c5b6506178141da391594482c2e733 Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <albert.astals.cid@kdab.com>
Date: Thu, 28 Dec 2017 14:46:32 +0100
Subject: [PATCH] Refactor QPPDOptionsModel a bit
Make the members private and add getters
Make some other functions also private
Move setCupsOptionsFromItems from QPrintPropertiesDialog to QPPDOptionsModel
Change-Id: Ibb555a6e6be53550f30c159c3ad611d55e2a767a
Reviewed-by: Kevin Ottens <kevin.ottens@kdab.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
---
src/printsupport/dialogs/qprintdialog_unix.cpp | 95 ++++++++++++++++----------
1 file changed, 59 insertions(+), 36 deletions(-)
diff --git a/src/printsupport/dialogs/qprintdialog_unix.cpp b/src/printsupport/dialogs/qprintdialog_unix.cpp
index 63d23cc..a9745d7 100644
--- a/src/printsupport/dialogs/qprintdialog_unix.cpp
+++ b/src/printsupport/dialogs/qprintdialog_unix.cpp
@@ -288,12 +288,21 @@ public:
Qt::ItemFlags flags(const QModelIndex &index) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const override;
- QPrintDevice *m_currentPrintDevice;
- QTextCodec *cupsCodec;
- QOptionTreeItem *rootItem;
+ void setCupsOptionsFromItems(QPrinter *printer) const;
+
+ QPrintDevice *currentPrintDevice() const;
+ QTextCodec *cupsCodec() const;
+
+private:
void parseGroups(QOptionTreeItem *parent);
void parseOptions(QOptionTreeItem *parent);
void parseChoices(QOptionTreeItemOption *parent);
+
+ void setCupsOptionsFromItems(QPrinter *printer, QOptionTreeItem *parent) const;
+
+ QPrintDevice *m_currentPrintDevice;
+ QTextCodec *m_cupsCodec;
+ QOptionTreeItem *m_rootItem;
};
class QPPDOptionsEditor : public QStyledItemDelegate
@@ -380,7 +389,7 @@ void QPrintPropertiesDialog::setupPrinter() const
#endif
#if QT_CONFIG(cups)
- setCupsOptionsFromItems(m_cupsOptionsModel->rootItem);
+ m_cupsOptionsModel->setCupsOptionsFromItems(m_printer);
#endif
}
@@ -390,25 +399,6 @@ void QPrintPropertiesDialog::showEvent(QShowEvent *event)
QDialog::showEvent(event);
}
-#if QT_CONFIG(cups)
-void QPrintPropertiesDialog::setCupsOptionsFromItems(QOptionTreeItem *parent) const
-{
- for (QOptionTreeItem *itm : qAsConst(parent->childItems)) {
- if (itm->type == QOptionTreeItem::Option) {
- QOptionTreeItemOption *itmOption = static_cast<QOptionTreeItemOption *>(itm);
- const ppd_option_t *opt = static_cast<const ppd_option_t*>(itm->ptr);
- if (qstrcmp(opt->defchoice, opt->choices[itmOption->selected].choice) != 0) {
- QStringList cupsOptions = QCUPSSupport::cupsOptionsList(m_printer);
- QCUPSSupport::setCupsOption(cupsOptions, QString::fromLatin1(opt->keyword), QString::fromLatin1(opt->choices[itmOption->selected].choice));
- QCUPSSupport::setCupsOptions(m_printer, cupsOptions);
- }
- } else {
- setCupsOptionsFromItems(itm);
- }
- }
-}
-#endif
-
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
@@ -1107,22 +1097,23 @@ void QUnixPrintWidget::updatePrinter()
QPPDOptionsModel::QPPDOptionsModel(QPrintDevice *currentPrintDevice, QObject *parent)
: QAbstractItemModel(parent)
, m_currentPrintDevice(currentPrintDevice)
+ , m_cupsCodec(nullptr)
{
ppd_file_t *ppd = m_currentPrintDevice->property(PDPK_PpdFile).value<ppd_file_t*>();
- rootItem = new QOptionTreeItem(QOptionTreeItem::Root, 0, ppd, "Root Item", 0);
+ m_rootItem = new QOptionTreeItem(QOptionTreeItem::Root, 0, ppd, "Root Item", 0);
if (ppd) {
- cupsCodec = QTextCodec::codecForName(ppd->lang_encoding);
+ m_cupsCodec = QTextCodec::codecForName(ppd->lang_encoding);
for (int i = 0; i < ppd->num_groups; ++i) {
- QOptionTreeItem *group = new QOptionTreeItem(QOptionTreeItem::Group, i, &ppd->groups[i], ppd->groups[i].text, rootItem);
- rootItem->childItems.append(group);
+ QOptionTreeItem *group = new QOptionTreeItem(QOptionTreeItem::Group, i, &ppd->groups[i], ppd->groups[i].text, m_rootItem);
+ m_rootItem->childItems.append(group);
parseGroups(group); // parse possible subgroups
parseOptions(group); // parse options
}
}
- if (!cupsCodec)
- cupsCodec = QTextCodec::codecForLocale();
+ if (!m_cupsCodec)
+ m_cupsCodec = QTextCodec::codecForLocale();
}
int QPPDOptionsModel::columnCount(const QModelIndex &) const
@@ -1134,7 +1125,7 @@ int QPPDOptionsModel::rowCount(const QModelIndex &parent) const
{
QOptionTreeItem *itm;
if (!parent.isValid())
- itm = rootItem;
+ itm = m_rootItem;
else
itm = static_cast<QOptionTreeItem*>(parent.internalPointer());
@@ -1164,11 +1155,11 @@ QVariant QPPDOptionsModel::data(const QModelIndex &index, int role) const
case Qt::DisplayRole: {
if (index.column() == 0) {
- return cupsCodec->toUnicode(itm->description);
+ return m_cupsCodec->toUnicode(itm->description);
} else if (itm->type == QOptionTreeItem::Option) {
QOptionTreeItemOption *itmOption = static_cast<QOptionTreeItemOption *>(itm);
if (itmOption->selected > -1)
- return cupsCodec->toUnicode(itmOption->selDescription);
+ return m_cupsCodec->toUnicode(itmOption->selDescription);
}
return QVariant();
@@ -1184,7 +1175,7 @@ QModelIndex QPPDOptionsModel::index(int row, int column, const QModelIndex &pare
{
QOptionTreeItem *itm;
if (!parent.isValid())
- itm = rootItem;
+ itm = m_rootItem;
else
itm = static_cast<QOptionTreeItem*>(parent.internalPointer());
@@ -1199,7 +1190,7 @@ QModelIndex QPPDOptionsModel::parent(const QModelIndex &index) const
QOptionTreeItem *itm = static_cast<QOptionTreeItem*>(index.internalPointer());
- if (itm->parentItem && itm->parentItem != rootItem)
+ if (itm->parentItem && itm->parentItem != m_rootItem)
return createIndex(itm->parentItem->index, 0, itm->parentItem);
return QModelIndex();
@@ -1216,6 +1207,38 @@ Qt::ItemFlags QPPDOptionsModel::flags(const QModelIndex &index) const
return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
}
+QPrintDevice *QPPDOptionsModel::currentPrintDevice() const
+{
+ return m_currentPrintDevice;
+}
+
+QTextCodec *QPPDOptionsModel::cupsCodec() const
+{
+ return m_cupsCodec;
+}
+
+void QPPDOptionsModel::setCupsOptionsFromItems(QPrinter *printer) const
+{
+ setCupsOptionsFromItems(printer, m_rootItem);
+}
+
+void QPPDOptionsModel::setCupsOptionsFromItems(QPrinter *printer, QOptionTreeItem *parent) const
+{
+ for (QOptionTreeItem *itm : qAsConst(parent->childItems)) {
+ if (itm->type == QOptionTreeItem::Option) {
+ QOptionTreeItemOption *itmOption = static_cast<QOptionTreeItemOption *>(itm);
+ const ppd_option_t *opt = static_cast<const ppd_option_t*>(itm->ptr);
+ if (qstrcmp(opt->defchoice, opt->choices[itmOption->selected].choice) != 0) {
+ QStringList cupsOptions = QCUPSSupport::cupsOptionsList(printer);
+ QCUPSSupport::setCupsOption(cupsOptions, QString::fromLatin1(opt->keyword), QString::fromLatin1(opt->choices[itmOption->selected].choice));
+ QCUPSSupport::setCupsOptions(printer, cupsOptions);
+ }
+ } else {
+ setCupsOptionsFromItems(printer, itm);
+ }
+ }
+}
+
void QPPDOptionsModel::parseGroups(QOptionTreeItem *parent)
{
const ppd_group_t *group = static_cast<const ppd_group_t*>(parent->ptr);
@@ -1327,7 +1350,7 @@ void QPPDOptionsEditor::setEditorData(QWidget *editor, const QModelIndex &index)
const QPPDOptionsModel *m = static_cast<const QPPDOptionsModel*>(index.model());
for (auto *childItem : qAsConst(itm->childItems))
- cb->addItem(m->cupsCodec->toUnicode(childItem->description));
+ cb->addItem(m->cupsCodec()->toUnicode(childItem->description));
if (itm->selected > -1)
cb->setCurrentIndex(itm->selected);
@@ -1345,7 +1368,7 @@ void QPPDOptionsEditor::setModelData(QWidget *editor, QAbstractItemModel *model,
QPPDOptionsModel *m = static_cast<QPPDOptionsModel*>(model);
const auto values = QStringList{} << QString::fromLatin1(opt->keyword) << QString::fromLatin1(opt->choices[cb->currentIndex()].choice);
- if (m->m_currentPrintDevice->setProperty(PDPK_PpdOption, values)) {
+ if (m->currentPrintDevice()->setProperty(PDPK_PpdOption, values)) {
itm->selected = cb->currentIndex();
itm->selDescription = static_cast<const ppd_option_t*>(itm->ptr)->choices[itm->selected].text;
}
--
2.7.4
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