gui2::ProjectHandler Class Reference

Main class to coordinate all activity on user's request to create new project, open existing one, or choose one of recent projects on disk. More...

Inheritance diagram for gui2::ProjectHandler:

Collaboration diagram for gui2::ProjectHandler:

Public Slots
bool	canCloseProject () const
	Returns 'true' if current project can be closed. More...
void	clearRecentProjectsList ()
void	onCreateNewProject ()
void	onOpenExistingProject (const QString &dirname={})
void	onSaveCurrentProject ()
void	onSaveProjectAs ()
void	updateNames ()
	Update names (name of the current project, recent project name list, notifies the world). More...

Signals
void	currentProjectModified (const QString &project_dir, bool is_modified)
void	recentProjectsListModified (const QStringList &projects)

Public Member Functions
	ProjectHandler (ApplicationModels *models, QWidget *parent)
	~ProjectHandler () override

Private Member Functions
void	initProjectManager ()
void	updateCurrentProjectName ()
	Updates the name of the current project on main window, notifies the world. More...
void	updateRecentProjectNames ()
	Update recent project list in settings, notifies the world. More...

Private Attributes
ApplicationModels *	m_models {nullptr}
std::unique_ptr< ModelView::ProjectManagerInterface >	m_projectManager
std::unique_ptr< RecentProjectSettings >	m_recentProjectSettings
std::unique_ptr< UserInteractor >	m_userInteractor

Detailed Description

Main class to coordinate all activity on user's request to create new project, open existing one, or choose one of recent projects on disk.

Definition at line 39 of file projecthandler.h.

Constructor & Destructor Documentation

ProjectHandler()

gui2::ProjectHandler::ProjectHandler ( ApplicationModels *  models, QWidget *  parent  )

explicit

Definition at line 29 of file projecthandler.cpp.

    : QObject(parent)
    , m_recentProjectSettings(std::make_unique<RecentProjectSettings>())
    , m_userInteractor(std::make_unique<UserInteractor>(m_recentProjectSettings.get(), parent))
    , m_models(models)
{
    initProjectManager();
    updateRecentProjectNames();
}

References initProjectManager(), and updateRecentProjectNames().

Here is the call graph for this function:

~ProjectHandler()

gui2::ProjectHandler::~ProjectHandler ( )

overridedefault

Member Function Documentation

canCloseProject

bool gui2::ProjectHandler::canCloseProject ( ) const

slot

Returns 'true' if current project can be closed.

Internally will perform check for unsaved data, and proceed via save/discard/cancel dialog.

Definition at line 52 of file projecthandler.cpp.

{
    return m_projectManager->closeCurrentProject();
}

References m_projectManager.

Referenced by gui2::WelcomeView::canCloseProject().

clearRecentProjectsList

void gui2::ProjectHandler::clearRecentProjectsList ( )

slot

Definition at line 81 of file projecthandler.cpp.

{
    m_recentProjectSettings->clearRecentProjectsList();
    updateNames();
}

References m_recentProjectSettings, and updateNames().

Referenced by gui2::WelcomeView::onClearRecentProjectsList().

Here is the call graph for this function:

currentProjectModified

void gui2::ProjectHandler::currentProjectModified ( const QString &  project_dir, bool  is_modified  )

signal

Referenced by gui2::WelcomeView::setup_connections(), and updateCurrentProjectName().

initProjectManager()

void gui2::ProjectHandler::initProjectManager ( )

private

Definition at line 87 of file projecthandler.cpp.

{
    auto modified_callback = [this]() { updateCurrentProjectName(); };
    auto models_callback = [this]() { return m_models->persistent_models(); };
    ProjectContext project_context{modified_callback, models_callback};
 
    auto select_dir_callback = [this]() { return m_userInteractor->onSelectDirRequest(); };
    auto create_dir_callback = [this]() { return m_userInteractor->onCreateDirRequest(); };
    auto answer_callback = [this]() { return m_userInteractor->onSaveChangesRequest(); };
    UserInteractionContext user_context{select_dir_callback, create_dir_callback, answer_callback};
 
    m_projectManager = CreateProjectManager(project_context, user_context);
}

References ModelView::CreateProjectManager(), m_models, m_projectManager, m_userInteractor, gui2::ApplicationModels::persistent_models(), and updateCurrentProjectName().

Referenced by ProjectHandler().

Here is the call graph for this function:

onCreateNewProject

void gui2::ProjectHandler::onCreateNewProject ( )

slot

Definition at line 57 of file projecthandler.cpp.

{
    if (m_projectManager->createNewProject())
        updateNames();
}

References m_projectManager, and updateNames().

Referenced by gui2::WelcomeView::onCreateNewProject().

Here is the call graph for this function:

onOpenExistingProject

void gui2::ProjectHandler::onOpenExistingProject ( const QString &  dirname = {} )

slot

Definition at line 63 of file projecthandler.cpp.

{
    if (m_projectManager->openExistingProject(dirname.toStdString()))
        updateNames();
}

References m_projectManager, and updateNames().

Referenced by gui2::WelcomeView::onOpenExistingProject().

Here is the call graph for this function:

onSaveCurrentProject

void gui2::ProjectHandler::onSaveCurrentProject ( )

slot

Definition at line 69 of file projecthandler.cpp.

{
    if (m_projectManager->saveCurrentProject())
        updateNames();
}

References m_projectManager, and updateNames().

Referenced by gui2::WelcomeView::onSaveCurrentProject().

Here is the call graph for this function:

onSaveProjectAs

void gui2::ProjectHandler::onSaveProjectAs ( )

slot

Definition at line 75 of file projecthandler.cpp.

{
    if (m_projectManager->saveProjectAs())
        updateNames();
}

References m_projectManager, and updateNames().

Referenced by gui2::WelcomeView::onSaveProjectAs().

Here is the call graph for this function:

recentProjectsListModified

void gui2::ProjectHandler::recentProjectsListModified ( const QStringList &  projects )

signal

Referenced by gui2::WelcomeView::setup_connections(), and updateRecentProjectNames().

updateCurrentProjectName()

void gui2::ProjectHandler::updateCurrentProjectName ( )

private

Updates the name of the current project on main window, notifies the world.

Definition at line 103 of file projecthandler.cpp.

{
    const auto current_project_dir = QString::fromStdString(m_projectManager->currentProjectDir());
    const auto is_modified = m_projectManager->isModified();
 
    // set main window title
    auto title = ModelView::Utils::ProjectWindowTitle(current_project_dir, is_modified);
    if (auto main_window = ModelView::Utils::FindMainWindow(); main_window)
        main_window->setWindowTitle(title);
 
    currentProjectModified(current_project_dir, is_modified);
}

References currentProjectModified(), ModelView::Utils::FindMainWindow(), m_projectManager, and ModelView::Utils::ProjectWindowTitle().

Referenced by initProjectManager(), and updateNames().

Here is the call graph for this function:

updateNames

void gui2::ProjectHandler::updateNames ( )

slot

Update names (name of the current project, recent project name list, notifies the world).

Definition at line 43 of file projecthandler.cpp.

{
    updateCurrentProjectName();
    updateRecentProjectNames();
}

References updateCurrentProjectName(), and updateRecentProjectNames().

Referenced by clearRecentProjectsList(), onCreateNewProject(), onOpenExistingProject(), onSaveCurrentProject(), onSaveProjectAs(), and gui2::WelcomeView::updateNames().

Here is the call graph for this function:

updateRecentProjectNames()

void gui2::ProjectHandler::updateRecentProjectNames ( )

private

Update recent project list in settings, notifies the world.

Definition at line 118 of file projecthandler.cpp.

{
    m_recentProjectSettings->addToRecentProjects(
        QString::fromStdString(m_projectManager->currentProjectDir()));
    recentProjectsListModified(m_recentProjectSettings->recentProjects());
}

References m_projectManager, m_recentProjectSettings, and recentProjectsListModified().

Referenced by ProjectHandler(), and updateNames().

Member Data Documentation

m_models

ApplicationModels* gui2::ProjectHandler::m_models {nullptr}

private

Definition at line 68 of file projecthandler.h.

Referenced by initProjectManager().

m_projectManager

std::unique_ptr<ModelView::ProjectManagerInterface> gui2::ProjectHandler::m_projectManager

private

Definition at line 67 of file projecthandler.h.

Referenced by canCloseProject(), initProjectManager(), onCreateNewProject(), onOpenExistingProject(), onSaveCurrentProject(), onSaveProjectAs(), updateCurrentProjectName(), and updateRecentProjectNames().

m_recentProjectSettings

std::unique_ptr<RecentProjectSettings> gui2::ProjectHandler::m_recentProjectSettings

private

Definition at line 65 of file projecthandler.h.

Referenced by clearRecentProjectsList(), and updateRecentProjectNames().

m_userInteractor

std::unique_ptr<UserInteractor> gui2::ProjectHandler::m_userInteractor

private

Definition at line 66 of file projecthandler.h.

Referenced by initProjectManager().

---

The documentation for this class was generated from the following files:

• /home/www/ba/gui2/welcomeview/projecthandler.h
• /home/www/ba/gui2/welcomeview/projecthandler.cpp