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LevelEditor Class Reference

Lets the user edit a level. More...

#include <level_editor.h>

Inheritance diagram for LevelEditor::

List of all members.

Public Slots
void	saveAndExit ()
bool	save ()
void	exitWithoutSave ()
void	undo ()
void	redo ()
void	fieldClicked (QPoint position)
void	gemMoved (QPoint from, QPoint to)
void	keeperMoved (QPoint from, QPoint to)
void	rotateLeft ()
void	rotateRight ()
void	mirrorHorizontally ()
void	mirrorVertically ()
void	simplify ()
void	fillEdges ()
void	fillOutside ()
void	changeProperties ()
void	changeSize ()
void	adjustSize ()
void	createEmptyMap ()
void	createGoals ()
void	createGems ()
void	createSolvableMap ()
void	checkValidity ()
void	isSolvable ()
void	activeElementChanged ()
void	showKeyDialog ()
void	showToolbarDialog ()
void	updateToolbar ()
Signals
void	saveLevel (LevelEditor *level_editor)
void	exited (LevelEditor *level_editor)
Public Methods
	LevelEditor (Level const &level, int collection_nr, int level_nr, Theme *theme, QWidget *parent=0, const char *name=0)
virtual	~LevelEditor ()
void	setOriginalLevel (Level const &level, int collection_nr, int level_nr)
Level const &	level () const
Level const &	originalLevel () const
int	collectionNr () const
int	levelNr () const
Private Types
enum	ActiveElement {   EMPTY, WALL, GOAL, KEEPER,   GEM }
Private Methods
void	saveUnsavedChanges (bool cancel_possible)
void	createAccels ()
void	createActions ()
void	showValidityMessage (Map::MapValidity validity)
void	updateUndoRedoState ()
void	insertMap ()
void	updateOutside ()
Private Attributes
Level	m_level
Level	m_original_level
int	m_collection_nr
int	m_level_nr
Map	m_map
MapWidget *	m_map_widget
Theme	m_theme
ActiveElement	m_active_element
int	m_undo_pointer
std::vector< CompressedMap >	m_maps
KAction *	m_undo_action
KAction *	m_redo_action
KRadioAction *	m_empty_field_action
KRadioAction *	m_wall_field_action
KRadioAction *	m_keeper_field_action
KRadioAction *	m_goal_field_action
KRadioAction *	m_gem_field_action
bool	m_was_saved
bool	m_exited_signaled
Static Private Attributes
int	s_pieces [65]

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Detailed Description

Lets the user edit a level.

Author:

Ralf Schmelter (ralfs@pc2a.chemie.uni-dortmund.de).

Version:

0.1

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Member Enumeration Documentation

enum LevelEditor::ActiveElement [private]

Defines the active elements. Enumeration values: EMPTY   An empty field. WALL   A wall field. GOAL   A goal field. KEEPER   A keeper field. GEM   A gem field.

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Constructor & Destructor Documentation

LevelEditor::LevelEditor (  Level const & level, int collection_nr, int level_nr, Theme * theme, QWidget * parent = 0, const char * name = 0 )

Creates the window. Parameters: level   The level to edit. theme   The theme to use. collection_nr   The original collection nr. level_nr   The original level nr. parent   The parent widget. name   The internal name.

virtual LevelEditor::~LevelEditor (  )  [virtual]

Deletes the window an gives an opportunity to save a level if not already done.

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Member Function Documentation

void LevelEditor::activeElementChanged (  )  [slot]

Called, whne the active element changed.

void LevelEditor::adjustSize (  )  [slot]

Adjusts the size of the map.

void LevelEditor::changeProperties (  )  [slot]

Called, when the user wants to change the level name, author, etc.

void LevelEditor::changeSize (  )  [slot]

Called when the user wants to change the size of the level.

void LevelEditor::checkValidity (  )  [slot]

Called when the user checks the validity of the map.

int LevelEditor::collectionNr (  )  const

Returns the collection nr.

void LevelEditor::createAccels (  )  [private]

Creates the accelerators.

void LevelEditor::createActions (  )  [private]

Creates the actions.

void LevelEditor::createEmptyMap (  )  [slot]

Creates a random empty map.

void LevelEditor::createGems (  )  [slot]

Creates random gems.

void LevelEditor::createGoals (  )  [slot]

Creates random goals.

void LevelEditor::createSolvableMap (  )  [slot]

Creates a solvable map (or at least tries so).

void LevelEditor::exitWithoutSave (  )  [slot]

Exits without save.

void LevelEditor::exited (  LevelEditor * level_editor )  [signal]

Called when the editor is exited. Parameters: level_editor   The level editor which has exited.

void LevelEditor::fieldClicked (  QPoint position )  [slot]

Called when the user has clicked a field. Parameters: position   The position the user has clicked.

void LevelEditor::fillEdges (  )  [slot]

Rounds the edges.

void LevelEditor::fillOutside (  )  [slot]

Fills all outside fields with walls.

void LevelEditor::gemMoved (  QPoint from, QPoint to )  [slot]

Called when the user has move a gem. Parameters: from   The start position of the gem. end   The end position of the gem.

void LevelEditor::insertMap (  )  [private]

Inserts the new map in the map vector and updates the undo/redo stat.

void LevelEditor::isSolvable (  )  [slot]

Tries to solve the map.

void LevelEditor::keeperMoved (  QPoint from, QPoint to )  [slot]

Called when the user has move a keeper. Parameters: from   The start position of the keeper. end   The end position of the keeper.

Level const& LevelEditor::level (  )  const

Returns the edited level.

int LevelEditor::levelNr (  )  const

Returns the level nr.

void LevelEditor::mirrorHorizontally (  )  [slot]

Called when the user mirrors the map horizontally.

void LevelEditor::mirrorVertically (  )  [slot]

Called when the user mirrors the map vertically.

Level const& LevelEditor::originalLevel (  )  const

Returns the original level.

void LevelEditor::redo (  )  [slot]

Redoes the last change.

void LevelEditor::rotateLeft (  )  [slot]

Called when the user rotates the map left.

void LevelEditor::rotateRight (  )  [slot]

Called when the user rotateLeft the map right.

bool LevelEditor::save (  )  [slot]

Saves the level. Returns true, if the level was saved.

void LevelEditor::saveAndExit (  )  [slot]

Saves the level and exits.

void LevelEditor::saveLevel (  LevelEditor * level_editor )  [signal]

Called when the level of the editor should be saved. Parameters: level_editor   The level editor of the level which should be saved.

void LevelEditor::saveUnsavedChanges (  bool cancel_possible )  [private]

Ask the user to save a not saved level when exiting. Parameters: cancel_possible   If true, cancellation is possible.

void LevelEditor::setOriginalLevel (  Level const & level, int collection_nr, int level_nr )

Sets a new original level and the collection and level number. Parameters: level   The new original level to edit. collection_nr   The original collection nr. level_nr   The original level nr.

void LevelEditor::showKeyDialog (  )  [slot]

Called when the keys should be configured.

void LevelEditor::showToolbarDialog (  )  [slot]

Called when the toolbar should be configured.

void LevelEditor::showValidityMessage (  Map::MapValidity validity )  [private]

Displays a message depending on the validity. Parameters: validity   The validity of the map.

void LevelEditor::simplify (  )  [slot]

Simpplifies the level.

void LevelEditor::undo (  )  [slot]

Undoes the last change.

void LevelEditor::updateOutside (  )  [private]

Updates the outside fields.

void LevelEditor::updateToolbar (  )  [slot]

Called when the toolbar should be updated.

void LevelEditor::updateUndoRedoState (  )  [private]

Updates the state of the undo and redo actions.

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Member Data Documentation

ActiveElement LevelEditor::m_active_element [private]

The active element.

int LevelEditor::m_collection_nr [private]

The collection number.

KRadioAction* LevelEditor::m_empty_field_action [private]

The empty field element.

bool LevelEditor::m_exited_signaled [private]

If true, the exited signal was send.

KRadioAction* LevelEditor::m_gem_field_action [private]

The gem fields element.

KRadioAction* LevelEditor::m_goal_field_action [private]

The goal element.

KRadioAction* LevelEditor::m_keeper_field_action [private]

The keeper element.

Level LevelEditor::m_level [private]

The level.

int LevelEditor::m_level_nr [private]

The level number.

Map LevelEditor::m_map [private]

The map.

MapWidget* LevelEditor::m_map_widget [private]

The map widget.

std::vector<CompressedMap> LevelEditor::m_maps [private]

The maps vector.

Level LevelEditor::m_original_level [private]

The original level.

KAction* LevelEditor::m_redo_action [private]

The redo action.

Theme LevelEditor::m_theme [private]

The theme to use.

KAction* LevelEditor::m_undo_action [private]

The undo action.

int LevelEditor::m_undo_pointer [private]

The undo/redo pointer.

KRadioAction* LevelEditor::m_wall_field_action [private]

The wall element.

bool LevelEditor::m_was_saved [private]

If true, the actual map was saved.

int LevelEditor::s_pieces[65] [static, private]

The pieces of the map from which to create the images.

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

• level_editor.h

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