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[welcome] Add a filtered model for unsatisfied requirements

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This commit is contained in:
Adriaan de Groot 2020-06-09 12:05:40 +02:00
parent d1165bea56
commit f68d0f0628
2 changed files with 28 additions and 1 deletions
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13
src/modules/welcome/Config.cpp
View file

@ -32,6 +32,7 @@
Config::Config( QObject* parent )
: QObject( parent )
, m_languages( CalamaresUtils::Locale::availableTranslations() )
, m_filtermodel( std::make_unique< QSortFilterProxyModel >() )
{
initLanguages();
@ -97,6 +98,18 @@ Config::requirementsModel() const
return Calamares::ModuleManager::instance()->requirementsModel();
}
QAbstractItemModel*
Config::unsatisfiedRequirements() const
{
if ( !m_filtermodel->sourceModel() )
{
m_filtermodel->setFilterRole( Calamares::RequirementsModel::Roles::Satisfied );
m_filtermodel->setFilterFixedString( QStringLiteral( "false" ) );
m_filtermodel->setSourceModel( requirementsModel() );
}
return m_filtermodel.get();
}
QString
Config::languageIcon() const

16
src/modules/welcome/Config.h
View file

@ -23,8 +23,11 @@
#include "modulesystem/RequirementsModel.h"
#include <QObject>
#include <QSortFilterProxyModel>
#include <QUrl>
#include <memory>
class Config : public QObject
{
Q_OBJECT
@ -43,6 +46,14 @@ class Config : public QObject
* satisfied. See the model documentation for details.
*/
Q_PROPERTY( Calamares::RequirementsModel* requirementsModel READ requirementsModel CONSTANT FINAL )
/** @brief The requirements (from modules) that are **unsatisfied**
*
* This is the same as requirementsModel(), except filtered so
* that only those requirements that are not satisfied are exposed.
* Note that the type is different, so you should still use the
* requirementsModel() for overall status like *satisfiedMandatory*.
*/
Q_PROPERTY( QAbstractItemModel* unsatisfiedRequirements READ unsatisfiedRequirements CONSTANT FINAL )
Q_PROPERTY( QString languageIcon READ languageIcon CONSTANT FINAL )
@ -96,6 +107,8 @@ public slots:
///@brief The **global** requirements model, from ModuleManager
Calamares::RequirementsModel* requirementsModel() const;
QAbstractItemModel* unsatisfiedRequirements() const;
signals:
void countryCodeChanged( QString countryCode );
void localeIndexChanged( int localeIndex );
@ -112,7 +125,8 @@ signals:
private:
void initLanguages();
CalamaresUtils::Locale::LabelModel* m_languages;
CalamaresUtils::Locale::LabelModel* m_languages = nullptr;
std::unique_ptr< QSortFilterProxyModel > m_filtermodel;
QString m_languageIcon;
QString m_countryCode;