Singleton that owns and manages all open graph editor tabs. More...

#include <TabManager.h>

Public Member Functions
	~TabManager ()

std::string	CreateNewTab (const std::string &graphType)
	Creates a new empty tab of the given graph type.

std::string	OpenFileInTab (const std::string &filePath)
	Opens a file in a new tab.

void	SetActiveTab (const std::string &tabID)

std::string	GetActiveTabID () const

EditorTab *	GetActiveTab ()

EditorTab *	GetTab (const std::string &tabID)

const std::vector< EditorTab > &	GetAllTabs () const

bool	CloseTab (const std::string &tabID)
	Closes the given tab.

bool	CloseAllTabs ()
	Attempts to close all tabs.

bool	SaveActiveTab ()
	Saves the active tab.

bool	SaveActiveTabAs (const std::string &path)
	Saves the active tab to a specific path.

void	RenderTabBar ()
	Renders the horizontal tab bar (call before RenderActiveCanvas).

void	RenderActiveCanvas ()
	Renders the graph canvas of the active tab.

bool	HasDirtyTabs () const
	Returns true when at least one tab has unsaved changes.

bool	IsEmpty () const
	Returns true when there are no open tabs.

Static Public Member Functions
static TabManager &	Get ()
	Returns the global singleton instance.

Private Member Functions
	TabManager ()

	TabManager (const TabManager &)

TabManager &	operator= (const TabManager &)

int	ShowUnsavedDialog (const EditorTab &tab)
	Shows a 3-button "Save / Don't Save / Cancel" modal dialog.

bool	ShowSaveAsDialog (EditorTab *tab)
	Shows the "Save As" input dialog for a tab without a path.

std::string	NextTabID ()
	Generates the next unique tabID.

void	DestroyTab (size_t index)
	Deletes a renderer and removes its tab entry.

Static Private Member Functions
static std::string	DetectGraphType (const std::string &filePath)
	Detects the graph type by inspecting the JSON contents.

static std::string	DisplayNameFromPath (const std::string &filePath)
	Derives a display name from a file path (filename without dir).

Private Attributes
std::vector< EditorTab >	m_tabs

std::string	m_activeTabID

int	m_nextTabNum
	Counter for "Untitled-N" names.

int	m_nextTabIDNum
	Counter for unique tab IDs.

std::string	m_pendingSelectTabID

std::string	m_pendingCloseTabID

bool	m_showSaveAsDialog

char	m_saveAsBuffer [512]

std::string	m_saveAsTabID

Detailed Description

Singleton that owns and manages all open graph editor tabs.

Definition at line 64 of file TabManager.h.

Constructor & Destructor Documentation

◆ ~TabManager()

Olympe::TabManager::~TabManager ( )

Definition at line 48 of file TabManager.cpp.

References GetComponentTypeID_Static(), and m_tabs.

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◆ TabManager() [1/2]

Olympe::TabManager::TabManager ( )

private

Definition at line 40 of file TabManager.cpp.

References m_saveAsBuffer.

◆ TabManager() [2/2]

Olympe::TabManager::TabManager ( const TabManager & )

private

Member Function Documentation

◆ CloseAllTabs()

bool Olympe::TabManager::CloseAllTabs ( )

Attempts to close all tabs.

Returns: false if the user cancelled at any point.

Definition at line 421 of file TabManager.cpp.

References DestroyTab(), GetComponentTypeID_Static(), m_tabs, renderer, SaveActiveTabAs(), SetActiveTab(), and ShowUnsavedDialog().

Referenced by Olympe::BlueprintEditorGUI::HandleKeyboardShortcuts(), and Olympe::BlueprintEditorGUI::Render().

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◆ CloseTab()

bool Olympe::TabManager::CloseTab ( const std::string & tabID )

Closes the given tab.

Shows an "unsaved changes" dialog when the tab is dirty.

Returns: false if the user chose Cancel.

Definition at line 395 of file TabManager.cpp.

References DestroyTab(), GetComponentTypeID_Static(), m_pendingCloseTabID, m_tabs, and renderer.

Referenced by Olympe::BlueprintEditorGUI::HandleKeyboardShortcuts(), and Olympe::BlueprintEditorGUI::Render().

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◆ CreateNewTab()

std::string Olympe::TabManager::CreateNewTab ( const std::string & graphType )

Creates a new empty tab of the given graph type.

Parameters

graphType "VisualScript" or "BehaviorTree".

Returns: The new tab's tabID, or empty string on failure.

Definition at line 148 of file TabManager.cpp.

References GetComponentTypeID_Static(), Olympe::NodeGraphPanel::Initialize(), Olympe::PrefabCanvas::Initialize(), m_nextTabNum, m_tabs, NextTabID(), SetActiveTab(), and Olympe::EditorTab::tabID.

Referenced by Olympe::BlueprintEditorGUI::HandleKeyboardShortcuts(), Olympe::BlueprintEditorGUI::NewVisualScriptGraph(), Olympe::BlueprintEditorGUI::Render(), and RenderTabBar().

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◆ DestroyTab()

void Olympe::TabManager::DestroyTab ( size_t index )

private

Deletes a renderer and removes its tab entry.

Definition at line 369 of file TabManager.cpp.

References GetComponentTypeID_Static(), m_activeTabID, m_tabs, and Olympe::EditorTab::tabID.

Referenced by CloseAllTabs(), CloseTab(), and RenderTabBar().

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◆ DetectGraphType()

std::string Olympe::TabManager::DetectGraphType ( const std::string & filePath )

staticprivate

Detects the graph type by inspecting the JSON contents.

Returns: "VisualScript", "BehaviorTree", or "Unknown".

Definition at line 85 of file TabManager.cpp.

References GetComponentTypeID_Static().

Referenced by OpenFileInTab().

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◆ DisplayNameFromPath()

std::string Olympe::TabManager::DisplayNameFromPath ( const std::string & filePath )

staticprivate

Derives a display name from a file path (filename without dir).

Definition at line 69 of file TabManager.cpp.

References GetComponentTypeID_Static().

Referenced by OpenFileInTab(), RenderTabBar(), SaveActiveTab(), and SaveActiveTabAs().

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◆ Get()

TabManager & Olympe::TabManager::Get ( )

static

Returns the global singleton instance.

Definition at line 34 of file TabManager.cpp.

References GetComponentTypeID_Static().

Referenced by Olympe::BlueprintEditorGUI::HandleKeyboardShortcuts(), Olympe::BlueprintEditorGUI::LoadBlueprint(), Olympe::BlueprintEditorGUI::NewVisualScriptGraph(), Olympe::VisualScriptEditorPanel::OnNodeDoubleClicked(), Olympe::BlueprintEditor::OpenGraphInEditor(), Olympe::BlueprintEditorGUI::Render(), and Olympe::BlueprintEditorGUI::RenderFixedLayout().

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◆ GetActiveTab()

EditorTab * Olympe::TabManager::GetActiveTab ( )

Definition at line 345 of file TabManager.cpp.

References GetComponentTypeID_Static(), m_activeTabID, and m_tabs.

Referenced by RenderActiveCanvas(), SaveActiveTab(), SaveActiveTabAs(), and SetActiveTab().

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◆ GetActiveTabID()

std::string Olympe::TabManager::GetActiveTabID ( ) const

Definition at line 340 of file TabManager.cpp.

References m_activeTabID.

◆ GetAllTabs()

const std::vector< EditorTab > & Olympe::TabManager::GetAllTabs ( ) const

inline

Definition at line 100 of file TabManager.h.

References m_tabs.

◆ GetTab()

EditorTab * Olympe::TabManager::GetTab ( const std::string & tabID )

Definition at line 355 of file TabManager.cpp.

References GetComponentTypeID_Static(), and m_tabs.

Referenced by RenderTabBar().

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◆ HasDirtyTabs()

bool Olympe::TabManager::HasDirtyTabs ( ) const

Returns true when at least one tab has unsaved changes.

Definition at line 515 of file TabManager.cpp.

References GetComponentTypeID_Static(), m_tabs, and renderer.

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◆ IsEmpty()

bool Olympe::TabManager::IsEmpty ( ) const

inline

Returns true when there are no open tabs.

Definition at line 150 of file TabManager.h.

References m_tabs.

Referenced by Olympe::BlueprintEditorGUI::Render().

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◆ NextTabID()

std::string Olympe::TabManager::NextTabID ( )

private

Generates the next unique tabID.

Definition at line 62 of file TabManager.cpp.

References GetComponentTypeID_Static(), and m_nextTabIDNum.

Referenced by CreateNewTab(), and OpenFileInTab().

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◆ OpenFileInTab()

std::string Olympe::TabManager::OpenFileInTab ( const std::string & filePath )

Opens a file in a new tab.

If the file is already open, activates that tab instead.

Parameters

filePath Full path to the .ats / .json file.

Returns: The tab's tabID, or empty string on failure.

Definition at line 207 of file TabManager.cpp.

References DetectGraphType(), DisplayNameFromPath(), GetComponentTypeID_Static(), Olympe::NodeGraphPanel::Initialize(), Olympe::PrefabCanvas::Initialize(), m_tabs, NextTabID(), SetActiveTab(), and Olympe::EditorTab::tabID.

Referenced by Olympe::BlueprintEditorGUI::LoadBlueprint(), Olympe::VisualScriptEditorPanel::OnNodeDoubleClicked(), and Olympe::BlueprintEditor::OpenGraphInEditor().

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◆ operator=()

TabManager & Olympe::TabManager::operator= ( const TabManager & )

private

◆ RenderActiveCanvas()

void Olympe::TabManager::RenderActiveCanvas ( )

Renders the graph canvas of the active tab.

Definition at line 683 of file TabManager.cpp.

References GetActiveTab(), and GetComponentTypeID_Static().

Referenced by Olympe::BlueprintEditorGUI::RenderFixedLayout().

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◆ RenderTabBar()

void Olympe::TabManager::RenderTabBar ( )

Renders the horizontal tab bar (call before RenderActiveCanvas).

Definition at line 531 of file TabManager.cpp.

References CreateNewTab(), DestroyTab(), DisplayNameFromPath(), GetComponentTypeID_Static(), GetTab(), Olympe::EditorTab::isDirty, m_activeTabID, m_pendingCloseTabID, m_pendingSelectTabID, m_tabs, SaveActiveTab(), and SetActiveTab().

Referenced by Olympe::BlueprintEditorGUI::RenderFixedLayout().

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◆ SaveActiveTab()

bool Olympe::TabManager::SaveActiveTab ( )

Saves the active tab.

Opens "Save As" if no path is set.

Definition at line 453 of file TabManager.cpp.

References DisplayNameFromPath(), GetActiveTab(), GetComponentTypeID_Static(), m_saveAsBuffer, m_saveAsTabID, and m_showSaveAsDialog.

Referenced by Olympe::BlueprintEditorGUI::HandleKeyboardShortcuts(), Olympe::BlueprintEditorGUI::Render(), and RenderTabBar().

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◆ SaveActiveTabAs()

bool Olympe::TabManager::SaveActiveTabAs ( const std::string & path )

Saves the active tab to a specific path.

Returns: true on success.

Definition at line 485 of file TabManager.cpp.

References DisplayNameFromPath(), GetActiveTab(), GetComponentTypeID_Static(), m_saveAsBuffer, m_saveAsTabID, and m_showSaveAsDialog.

Referenced by CloseAllTabs(), Olympe::BlueprintEditorGUI::HandleKeyboardShortcuts(), and Olympe::BlueprintEditorGUI::Render().

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◆ SetActiveTab()

void Olympe::TabManager::SetActiveTab ( const std::string & tabID )

Definition at line 313 of file TabManager.cpp.

References GetActiveTab(), GetComponentTypeID_Static(), m_activeTabID, m_pendingSelectTabID, and m_tabs.

Referenced by CloseAllTabs(), CreateNewTab(), OpenFileInTab(), and RenderTabBar().

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◆ ShowSaveAsDialog()

bool Olympe::TabManager::ShowSaveAsDialog ( EditorTab * tab )

private

Shows the "Save As" input dialog for a tab without a path.

◆ ShowUnsavedDialog()

int Olympe::TabManager::ShowUnsavedDialog ( const EditorTab & tab )

private

Shows a 3-button "Save / Don't Save / Cancel" modal dialog.

Parameters

tab	Tab whose unsaved state is being queried.

Returns: 1 = Save, 0 = Don't Save, -1 = Cancel.

Definition at line 698 of file TabManager.cpp.

References GetComponentTypeID_Static().

Referenced by CloseAllTabs().

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Member Data Documentation

◆ m_activeTabID

std::string Olympe::TabManager::m_activeTabID

private

Definition at line 189 of file TabManager.h.

Referenced by DestroyTab(), GetActiveTab(), GetActiveTabID(), RenderTabBar(), and SetActiveTab().

◆ m_nextTabIDNum

int Olympe::TabManager::m_nextTabIDNum

private

Counter for unique tab IDs.

Definition at line 191 of file TabManager.h.

Referenced by NextTabID().

◆ m_nextTabNum

int Olympe::TabManager::m_nextTabNum

private

Counter for "Untitled-N" names.

Definition at line 190 of file TabManager.h.

Referenced by CreateNewTab().

◆ m_pendingCloseTabID

std::string Olympe::TabManager::m_pendingCloseTabID

private

Definition at line 199 of file TabManager.h.

Referenced by CloseTab(), and RenderTabBar().

◆ m_pendingSelectTabID

std::string Olympe::TabManager::m_pendingSelectTabID

private

Definition at line 196 of file TabManager.h.

Referenced by RenderTabBar(), and SetActiveTab().

◆ m_saveAsBuffer

char Olympe::TabManager::m_saveAsBuffer[512]

private

Definition at line 203 of file TabManager.h.

Referenced by SaveActiveTab(), SaveActiveTabAs(), and TabManager().

◆ m_saveAsTabID

std::string Olympe::TabManager::m_saveAsTabID

private

Definition at line 204 of file TabManager.h.

Referenced by SaveActiveTab(), and SaveActiveTabAs().

◆ m_showSaveAsDialog

bool Olympe::TabManager::m_showSaveAsDialog

private

Definition at line 202 of file TabManager.h.

Referenced by SaveActiveTab(), and SaveActiveTabAs().

◆ m_tabs

std::vector<EditorTab> Olympe::TabManager::m_tabs

private

Definition at line 188 of file TabManager.h.

Referenced by CloseAllTabs(), CloseTab(), CreateNewTab(), DestroyTab(), GetActiveTab(), GetAllTabs(), GetTab(), HasDirtyTabs(), IsEmpty(), OpenFileInTab(), RenderTabBar(), SetActiveTab(), and ~TabManager().

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

Source/BlueprintEditor/TabManager.h
Source/BlueprintEditor/TabManager.cpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ~TabManager()

◆ TabManager() [1/2]

◆ TabManager() [2/2]

Member Function Documentation

◆ CloseAllTabs()

◆ CloseTab()

◆ CreateNewTab()

◆ DestroyTab()

◆ DetectGraphType()

◆ DisplayNameFromPath()

◆ Get()

◆ GetActiveTab()

◆ GetActiveTabID()

◆ GetAllTabs()

◆ GetTab()

◆ HasDirtyTabs()

◆ IsEmpty()

◆ NextTabID()

◆ OpenFileInTab()

◆ operator=()

◆ RenderActiveCanvas()

◆ RenderTabBar()

◆ SaveActiveTab()

◆ SaveActiveTabAs()

◆ SetActiveTab()

◆ ShowSaveAsDialog()

◆ ShowUnsavedDialog()

Member Data Documentation

◆ m_activeTabID

◆ m_nextTabIDNum

◆ m_nextTabNum

◆ m_pendingCloseTabID

◆ m_pendingSelectTabID

◆ m_saveAsBuffer

◆ m_saveAsTabID

◆ m_showSaveAsDialog

◆ m_tabs