ModelView::ProjectManager Class Reference

Responsible for handling new/save/save-as/close Project logic, where the Project represents a collection of serialized application models in the project directory. More...

Inheritance diagram for ModelView::ProjectManager:

Collaboration diagram for ModelView::ProjectManager:

Public Member Functions
	ProjectManager (const ProjectContext &context)
	Constructor for ProjectManager. More...
	ProjectManager (const ProjectManager &other)=delete
	~ProjectManager () override
bool	closeCurrentProject () const override
	Closes current project (without saving). More...
bool	createNewProject (const std::string &dirname) override
	Creates a new project, returns 'true' in the case of success. More...
std::string	currentProjectDir () const override
	Returns current project directory. More...
bool	isModified () const override
	Returns true if project was modified since last save. More...
bool	openExistingProject (const std::string &dirname) override
	Opens existing project, returns 'true' in the case of success. More...
ProjectManager &	operator= (const ProjectManager &other)=delete
bool	saveCurrentProject () override
	Saves current project, returns 'true' in the case of success. More...
bool	saveProjectAs (const std::string &dirname) override
	Saves the project under a given directory, returns true in the case of success. More...

Private Attributes
std::unique_ptr< ProjectManagerImpl >	p_impl

Detailed Description

Responsible for handling new/save/save-as/close Project logic, where the Project represents a collection of serialized application models in the project directory.

This ProjectManager requires certain prerequisites to function properly: for example, the creation of a new project will be possible only if the old project is in a saved state. See description to the class methods.

Definition at line 32 of file projectmanager.h.

Constructor & Destructor Documentation

ProjectManager() [1/2]

ProjectManager::ProjectManager

(

const ProjectContext &

context

)

Constructor for ProjectManager.

Definition at line 63 of file projectmanager.cpp.

    : p_impl(std::make_unique<ProjectManagerImpl>(context))
{
}

~ProjectManager()

ProjectManager::~ProjectManager ( )

overridedefault

ProjectManager() [2/2]

ModelView::ProjectManager::ProjectManager ( const ProjectManager &  other )

delete

Member Function Documentation

closeCurrentProject()

bool ProjectManager::closeCurrentProject ( ) const

overridevirtual

Closes current project (without saving).

No checks whether it is modified or not being performed.

Implements ModelView::ProjectManagerInterface.

Definition at line 127 of file projectmanager.cpp.

{
    // no special operation is required to close the project
    p_impl->createNewProject(); // ready for further actions
    return succeeded;
}

References p_impl.

createNewProject()

bool ProjectManager::createNewProject ( const std::string &  dirname )

overridevirtual

Creates a new project, returns 'true' in the case of success.

Current project has to be in a saved state, otherwise will return false.

Implements ModelView::ProjectManagerInterface.

Definition at line 73 of file projectmanager.cpp.

{
    if (p_impl->isModified())
        return failed;
    p_impl->createNewProject();
    return p_impl->saveCurrentProjectAs(dirname);
}

References p_impl.

Referenced by ProjectManager::ProjectManagerImpl::ProjectManagerImpl(), and TEST_F().

currentProjectDir()

std::string ProjectManager::currentProjectDir ( ) const

overridevirtual

Returns current project directory.

Implements ModelView::ProjectManagerInterface.

Definition at line 112 of file projectmanager.cpp.

{
    return p_impl->m_current_project ? p_impl->m_current_project->projectDir() : std::string();
}

References p_impl.

Referenced by TEST_F().

isModified()

bool ProjectManager::isModified ( ) const

overridevirtual

Returns true if project was modified since last save.

Implements ModelView::ProjectManagerInterface.

Definition at line 119 of file projectmanager.cpp.

{
    return p_impl->isModified();
}

References p_impl.

Referenced by TEST_F().

openExistingProject()

bool ProjectManager::openExistingProject ( const std::string &  dirname )

overridevirtual

Opens existing project, returns 'true' in the case of success.

Current project should be in a saved state, new project should exist.

Implements ModelView::ProjectManagerInterface.

Definition at line 102 of file projectmanager.cpp.

{
    if (p_impl->isModified())
        return failed;
    p_impl->createNewProject();
    return p_impl->loadFrom(dirname);
}

References p_impl.

operator=()

ProjectManager& ModelView::ProjectManager::operator= ( const ProjectManager &  other )

delete

saveCurrentProject()

bool ProjectManager::saveCurrentProject ( )

overridevirtual

Saves current project, returns 'true' in the case of success.

The project should have a project directory defined to succeed.

Implements ModelView::ProjectManagerInterface.

Definition at line 84 of file projectmanager.cpp.

{
    if (!p_impl->projectHasDir())
        return failed;
    return p_impl->saveCurrentProject();
}

References p_impl.

Referenced by TEST_F().

saveProjectAs()

bool ProjectManager::saveProjectAs ( const std::string &  dirname )

overridevirtual

Saves the project under a given directory, returns true in the case of success.

The directory should exist already.

Implements ModelView::ProjectManagerInterface.

Definition at line 94 of file projectmanager.cpp.

{
    return p_impl->saveCurrentProjectAs(dirname);
}

References p_impl.

Referenced by TEST_F().

Member Data Documentation

p_impl

std::unique_ptr<ProjectManagerImpl> ModelView::ProjectManager::p_impl

private

Definition at line 56 of file projectmanager.h.

Referenced by closeCurrentProject(), createNewProject(), currentProjectDir(), isModified(), openExistingProject(), saveCurrentProject(), and saveProjectAs().

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

• /home/www/ba/mvvm/model/mvvm/project/projectmanager.h
• /home/www/ba/mvvm/model/mvvm/project/projectmanager.cpp