YQPkgConflict Class Reference

Root item for each individual conflict. More...

#include <YQPkgConflictList.h>

Inheritance diagram for YQPkgConflict:


Public Member Functions
	YQPkgConflict (YQPkgConflictList *parentList, const PkgDep::ErrorResult &errorResult)
virtual	~YQPkgConflict ()
PkgDep::ErrorResult &	errorResult ()
bool	needAlternative ()
bool	hasCollisions ()
bool	hasOpenRequirements ()
void	applyResolution ()
bool	isIgnored ()
void	ignore ()
Static Public Member Functions
static bool	isIgnored (const QString &conflictHeader)
static void	ignore (const QString &conflictHeader)
static void	resetIgnoredConflicts ()
static void	saveIgnoredConflicts ()
static void	loadIgnoredConflicts ()
static bool	haveIgnoredConflicts ()
static QAction *	actionResetIgnoredConflicts (YQPkgConflictDialog *dialog=0)
static void	updateActions ()
Protected Member Functions
void	formatHeading ()
void	dumpLists ()
void	dumpList (QListViewItem *parent, PkgDep::RelInfoList &list, int splitThreshold=-1, const QString &header=QString::null)
void	addResolutionSuggestions ()
void	addUndoResolution (QY2CheckListItem *parent)
void	addAlternativesList (QY2CheckListItem *parent)
void	addDeleteConflictsResolution (QY2CheckListItem *parent)
void	addDeleteReferersResolution (QY2CheckListItem *parent)
void	addIgnoreResolution (QY2CheckListItem *parent)
void	dumpDeleteList (QListViewItem *parent, PkgDep::SolvableList &solvablelist)
void	bruteForceDelete (PkgDep::SolvableList &solvablelist)
virtual void	paintCell (QPainter *painter, const QColorGroup &colorGroup, int column, int width, int alignment)
Protected Attributes
PMObjectPtr	_pmObj
bool	_isPkg
QString	_shortName
QString	_fullName
PMSelectable::UI_Status	_status
PMSelectable::UI_Status	_undo_status
bool	_canIgnore
QListViewItem *	_resolutionsHeader
PkgDep::ErrorResult	_conflict
YQPkgConflictList *	_parentList
Static Protected Attributes
static QMap< QString, bool >	_ignore
static QAction *	_actionResetIgnoredConflicts = 0

Detailed Description

Root item for each individual conflict.

Constructor & Destructor Documentation

YQPkgConflict::YQPkgConflict ( YQPkgConflictList * parentList,

const PkgDep::ErrorResult & errorResult

)

Constructor.

virtual YQPkgConflict::~YQPkgConflict ( ) [inline, virtual]

Destructor.

Member Function Documentation

QAction * YQPkgConflict::actionResetIgnoredConflicts ( YQPkgConflictDialog * dialog = 0 ) [static]

Returns a pointer to the one and only internal QAction that resets ignored dependency conflicts. If none exists yet, it will be created.
'dialog' is the conflict dialog this action is connected to.

void YQPkgConflict::addAlternativesList ( QY2CheckListItem * parent ) [protected]

Add a list of alternatives if there are any.

void YQPkgConflict::addDeleteConflictsResolution ( QY2CheckListItem * parent ) [protected]

Add resolution suggestion: Delete all conflicting packages.

void YQPkgConflict::addDeleteReferersResolution ( QY2CheckListItem * parent ) [protected]

Add brute force resolution suggestion: Delete all dependent packages.

void YQPkgConflict::addIgnoreResolution ( QY2CheckListItem * parent ) [protected]

Add resolution suggestion: Ignore conflict, risk inconsistent system

void YQPkgConflict::addResolutionSuggestions ( ) [protected]

Add suggestions how to resolve this conflict.

void YQPkgConflict::addUndoResolution ( QY2CheckListItem * parent ) [protected]

Add resolution suggestion: Undo what caused this conflict ( i.e. don't remove, don't install, ... ).

void YQPkgConflict::applyResolution ( )

Apply the choices the user made.

void YQPkgConflict::bruteForceDelete ( PkgDep::SolvableList & solvablelist ) [protected]

Remove everything in the remove list.

void YQPkgConflict::dumpDeleteList ( QListViewItem * parent,

PkgDep::SolvableList & solvablelist

) [protected]

Dump the specified list (remove_to_solve_conflict/remove_referers) into the conflict list.

void YQPkgConflict::dumpList ( QListViewItem * parent,

PkgDep::RelInfoList & list,

int splitThreshold = -1,

const QString & header = QString::null

) [protected]

Dump a list of package relations into the conflict list: Create a new list entry for each list entry. If 'header' is non-null, create a bracketing list item with text 'header' and insert the list items below that new item. Splits into a sublist at ( about ) 'splitThreshold' if this is > 1. Does nothing if the list is empty.

void YQPkgConflict::dumpLists ( ) [protected]

Dump all relevant lists from the internal ErrorResult into the conflict list.

PkgDep::ErrorResult& YQPkgConflict::errorResult ( ) [inline]

Access the internal ErrorResult.

void YQPkgConflict::formatHeading ( ) [protected]

Format the text heading line for this item.

bool YQPkgConflict::hasCollisions ( ) [inline]

Returns if this package collides with other packages.

bool YQPkgConflict::hasOpenRequirements ( ) [inline]

Returns if this package has open ( unresolved ) requirements.

bool YQPkgConflict::haveIgnoredConflicts ( ) [static]

Returns 'true' if there are any ignored conflicts, 'false' otherwise.

void YQPkgConflict::ignore ( const QString & conflictHeader ) [static]

Ignore a conflict with header ( first text line in list ) 'conflictHeader'.

void YQPkgConflict::ignore ( )

Ignore this conflict - i.e. add it to the ignore list.

bool YQPkgConflict::isIgnored ( const QString & conflictHeader ) [static]

Check if a conflict with header ( first text line in list ) 'conflictHeader is ignored.

bool YQPkgConflict::isIgnored ( )

Check if this conflict with header should be ignored.

void YQPkgConflict::loadIgnoredConflicts ( ) [static]

Load ignored conflicts from ( predefined ) file.

bool YQPkgConflict::needAlternative ( ) [inline]

Returns if this conflict needs an alternative from a list.

void YQPkgConflict::paintCell ( QPainter * painter,

const QColorGroup & colorGroup,

int column,

int width,

int alignment

) [protected, virtual]

Paint method. Reimplemented from QListViewItem a different font can be used.
Reimplemented from QY2ListViewItem.
Reimplemented from QY2ListViewItem.

void YQPkgConflict::resetIgnoredConflicts ( ) [static]

Reset all ignored conflicts as if the user had never selected any conflict to ignore.

void YQPkgConflict::saveIgnoredConflicts ( ) [static]

Save all ignored conflicts to ( predefined ) file.

void YQPkgConflict::updateActions ( ) [static]

Update the enabled / disabled state of all internal QActions ( that are created yet - this method will not create any if they don't exist yet ).