Refactored calamares_bin into calamares_bin and libcalamaresui.

Now linking with -Wl,--no-undefined! Moved find_package KF5 from the root CMakeLists.txt to the partitioning module where it belongs. KF5 deps should be limited to plugins. Lots of random fixage to make stuff link. Removed CalamaresApplication reference from Settings. Removed the use of AbstractPage, we don't need it right now.
2025-06-26 08:58:22 -04:00 · 2014-07-03 18:00:40 +02:00 · 2014-07-03 18:00:40 +02:00 · 4ec72f4afb
commit 4ec72f4afb
parent 1efb4f1101
32 changed files with 81 additions and 45 deletions
--- a/src/libcalamaresui/ViewManager.cpp
+++ b/src/libcalamaresui/ViewManager.cpp
@ -0,0 +1,165 @@
+/* === This file is part of Calamares - <http://github.com/calamares> ===
+ *
+ *   Copyright 2014, Teo Mrnjavac <teo@kde.org>
+ *
+ *   Calamares 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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares 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 Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ViewManager.h"
+
+#include "viewpages/ViewStep.h"
+
+#include <QApplication>
+#include <QLabel>
+#include <QBoxLayout>
+
+namespace Calamares
+{
+
+ViewManager* ViewManager::s_instance = nullptr;
+
+ViewManager*
+ViewManager::instance()
+{
+    return s_instance;
+}
+
+ViewManager::ViewManager( QObject* parent )
+    : QObject( parent )
+    , m_widget( new QWidget() )
+    , m_currentStep( 0 )
+{
+    s_instance = this;
+    QBoxLayout* mainLayout = new QVBoxLayout;
+    m_widget->setLayout( mainLayout );
+
+    m_stack = new QStackedWidget( m_widget );
+    m_stack->setContentsMargins( 0, 0, 0, 0 );
+    mainLayout->addWidget( m_stack );
+
+    m_back = new QPushButton( tr( "&Back" ), m_widget );
+    m_next = new QPushButton( tr( "&Next" ), m_widget );
+    m_quit = new QPushButton( tr( "&Quit" ), m_widget );
+
+    QBoxLayout* bottomLayout = new QHBoxLayout;
+    mainLayout->addLayout( bottomLayout );
+    bottomLayout->addStretch();
+    bottomLayout->addWidget( m_back );
+    bottomLayout->addWidget( m_next );
+    bottomLayout->addSpacing( 12 );
+    bottomLayout->addWidget( m_quit );
+
+    connect( m_quit, &QPushButton::clicked, qApp, &QApplication::quit );
+    connect( m_next, &QPushButton::clicked, this, &ViewManager::next );
+    connect( m_back, &QPushButton::clicked, this, &ViewManager::back );
+    m_back->setEnabled( false );
+}
+
+
+ViewManager::~ViewManager()
+{
+    m_widget->deleteLater();
+}
+
+
+QWidget*
+ViewManager::centralWidget()
+{
+    return m_widget;
+}
+
+
+void
+ViewManager::addViewStep( ViewStep* step )
+{
+    step->setParent( this );
+    m_steps.append( step );
+    QLayout* layout = step->widget()->layout();
+    if ( layout )
+    {
+        layout->setContentsMargins( 0, 0, 0, 0 );
+    }
+    m_stack->addWidget( step->widget() );
+
+    connect( step, &ViewStep::nextStatusChanged,
+             m_next, &QPushButton::setEnabled );
+
+    emit currentStepChanged();
+}
+
+
+QList< ViewStep* >
+ViewManager::steps() const
+{
+    return m_steps;
+}
+
+
+ViewStep*
+ViewManager::currentStep() const
+{
+    return m_steps.value( m_currentStep );
+}
+
+
+int
+ViewManager::currentStepIndex() const
+{
+    return m_currentStep;
+}
+
+
+void
+ViewManager::next()
+{
+    ViewStep* step = m_steps.at( m_currentStep );
+    if ( step->isAtEnd() && m_currentStep < m_steps.length() -1 )
+    {
+        m_currentStep++;
+        m_stack->setCurrentIndex( m_currentStep );
+        emit currentStepChanged();
+    }
+    else if ( !step->isAtEnd() )
+    {
+        step->next();
+    }
+    else return;
+
+    m_next->setEnabled( m_steps.at( m_currentStep )->isNextEnabled() );
+    m_back->setEnabled( true );
+}
+
+
+void
+ViewManager::back()
+{
+    ViewStep* step = m_steps.at( m_currentStep );
+    if ( step->isAtBeginning() && m_currentStep > 0 )
+    {
+        m_currentStep--;
+        m_stack->setCurrentIndex( m_currentStep );
+        emit currentStepChanged();
+    }
+    else if ( !step->isAtBeginning() )
+    {
+        step->back();
+    }
+    else return;
+
+    m_next->setEnabled( m_steps.at( m_currentStep )->isNextEnabled() );
+    if ( m_currentStep == 0 && m_steps.first()->isAtBeginning() )
+        m_back->setEnabled( false );
+}
+
+}