libyui-qt-pkg  2.42.13
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YQPkgObjList Class Reference

Abstract base class to display a list of zypp::ResObjects. Handles most generic stuff like setting status etc. More...

#include <YQPkgObjList.h>

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Classes

class  ExcludedItems
 
class  ExcludeRule
 

Public Slots

void addPkgObjItem (ZyppSel selectable, ZyppObj zyppObj=0)
 
void addPassiveItem (const QString &name, const QString &summary=QString::null, FSize size=-1)
 
virtual void pkgObjClicked (int button, QTreeWidgetItem *item, int col, const QPoint &pos)
 
virtual void clear ()
 
virtual void updateActions (YQPkgObjListItem *item=0)
 
void sendUpdatePackages ()
 
void selectNextItem ()
 
void sendStatusChanged ()
 
virtual void message (const QString &text)
 
void logExcludeStatistics ()
 
void setCurrentInstall ()
 
void setCurrentDontInstall ()
 
void setCurrentKeepInstalled ()
 
void setCurrentDelete ()
 
void setCurrentUpdate ()
 
void setCurrentUpdateForce ()
 
void setCurrentTaboo ()
 
void setCurrentProtected ()
 
void showCurrentSolverInfo ()
 
void setListInstall ()
 
void setListDontInstall ()
 
void setListKeepInstalled ()
 
void setListDelete ()
 
void setListUpdate ()
 
void setListUpdateForce ()
 
void setListTaboo ()
 
void setListProtected ()
 

Signals

void currentItemChanged (ZyppSel selectable)
 
void statusChanged ()
 
void updatePackages ()
 

Public Member Functions

QTreeWidgetItem * itemFromIndex (const QModelIndex &index) const
 
int iconCol () const
 
int statusCol () const
 
int nameCol () const
 
int summaryCol () const
 
int sizeCol () const
 
int versionCol () const
 
int instVersionCol () const
 
int brokenIconCol () const
 
int satisfiedIconCol () const
 
bool editable () const
 
void setEditable (bool editable=true)
 
void setCurrentStatus (ZyppStatus newStatus, bool selectNextItem=false, bool ifNewerOnly=false)
 
void showSolverInfo ()
 
void setAllItemStatus (ZyppStatus newStatus, bool force=false)
 
virtual QMenu * addAllInListSubMenu (QMenu *menu)
 
virtual QPixmap statusIcon (ZyppStatus status, bool enabled=true, bool bySelection=false)
 
virtual QString statusText (ZyppStatus status) const
 
void addExcludeRule (YQPkgObjList::ExcludeRule *rule)
 
void applyExcludeRules ()
 
void applyExcludeRules (QTreeWidgetItem *)
 
void exclude (YQPkgObjListItem *item, bool exclude)
 

Public Attributes

QAction * actionSetCurrentInstall
 
QAction * actionSetCurrentDontInstall
 
QAction * actionSetCurrentKeepInstalled
 
QAction * actionSetCurrentDelete
 
QAction * actionSetCurrentUpdate
 
QAction * actionSetCurrentUpdateForce
 
QAction * actionSetCurrentTaboo
 
QAction * actionSetCurrentProtected
 
QAction * actionShowCurrentSolverInfo
 
QAction * actionSetListInstall
 
QAction * actionSetListDontInstall
 
QAction * actionSetListKeepInstalled
 
QAction * actionSetListDelete
 
QAction * actionSetListUpdate
 
QAction * actionSetListUpdateForce
 
QAction * actionSetListTaboo
 
QAction * actionSetListProtected
 
YQZyppSolverDialogPluginStub _plugin
 

Protected Types

typedef list< ExcludeRule * > ExcludeRuleList
 

Protected Slots

virtual void currentItemChangedInternal (QTreeWidgetItem *item)
 
void slotCustomContextMenu (const QPoint &pos)
 

Protected Member Functions

 YQPkgObjList (QWidget *parent)
 
virtual ~YQPkgObjList ()
 
virtual void keyPressEvent (QKeyEvent *ev)
 
virtual QMenu * installedContextMenu ()
 
virtual QMenu * notInstalledContextMenu ()
 
virtual void createNotInstalledContextMenu ()
 
virtual void createInstalledContextMenu ()
 
void createActions ()
 
QAction * createAction (ZyppStatus status, const QString &key=QString::null, bool enabled=false)
 
QAction * createAction (const QString &text, const QPixmap &icon=QPixmap(), const QPixmap &insensitiveIcon=QPixmap(), const QString &key=QString::null, bool enabled=false)
 

Protected Attributes

int _iconCol
 
int _statusCol
 
int _nameCol
 
int _summaryCol
 
int _sizeCol
 
int _versionCol
 
int _instVersionCol
 
int _brokenIconCol
 
int _satisfiedIconCol
 
bool _editable
 
bool _debug
 
ExcludeRuleList _excludeRules
 
ExcludedItems_excludedItems
 
QMenu * _installedContextMenu
 
QMenu * _notInstalledContextMenu
 

Detailed Description

Abstract base class to display a list of zypp::ResObjects. Handles most generic stuff like setting status etc.

Definition at line 68 of file YQPkgObjList.h.

Constructor & Destructor Documentation

YQPkgObjList::YQPkgObjList ( QWidget *  parent)
protected

Constructor. Does not add any QListView columns!

Definition at line 71 of file YQPkgObjList.cc.

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YQPkgObjList::~YQPkgObjList ( )
protectedvirtual

Destructor

Definition at line 134 of file YQPkgObjList.cc.

Member Function Documentation

QMenu * YQPkgObjList::addAllInListSubMenu ( QMenu *  menu)
virtual

Add a submenu "All in this list..." to 'menu'. Returns the newly created submenu.

Reimplemented in YQPkgPatchList, and YQPkgList.

Definition at line 565 of file YQPkgObjList.cc.

void YQPkgObjList::addExcludeRule ( YQPkgObjList::ExcludeRule rule)

Add an exclude rule to this list.

Definition at line 790 of file YQPkgObjList.cc.

void YQPkgObjList::addPassiveItem ( const QString &  name,
const QString &  summary = QString::null,
FSize  size = -1 
)
slot

Add a purely passive list item that has a name and optional summary and size.

Definition at line 156 of file YQPkgObjList.cc.

void YQPkgObjList::addPkgObjItem ( ZyppSel  selectable,
ZyppObj  zyppObj = 0 
)
slot

Add a zypp::ResObject to the list. Connect a filter's filterMatch() signal to this slot. Remember to connect filterStart() to clear() (inherited from QListView).

'zyppObj' has to be one of the objects of 'selectable'. If it is 0, selectable->theObject() will be used.

Intentionally NOT named addItem() so the calling class cannot confuse this method with overlaid methods of the same name that were simply forgotten to implement!

Definition at line 142 of file YQPkgObjList.cc.

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void YQPkgObjList::applyExcludeRules ( )

Apply all exclude rules of this list to all items, including those that are currently excluded.

Definition at line 797 of file YQPkgObjList.cc.

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void YQPkgObjList::applyExcludeRules ( QTreeWidgetItem *  listViewItem)

Apply all exclude rules of this list to one item.

Definition at line 856 of file YQPkgObjList.cc.

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void YQPkgObjList::clear ( )
virtualslot

Reimplemented from QY2ListView: Emit currentItemChanged() signal after clearing the list.

Definition at line 210 of file YQPkgObjList.cc.

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QAction * YQPkgObjList::createAction ( ZyppStatus  status,
const QString &  key = QString::null,
bool  enabled = false 
)
protected

Create an action based on a zypp::ResObject status - automatically retrieve the corresponding status icons (both sensitive and insensitive) and text. 'key' is only a descriptive text, no true accelerator.

Definition at line 492 of file YQPkgObjList.cc.

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QAction * YQPkgObjList::createAction ( const QString &  text,
const QPixmap &  icon = QPixmap(),
const QPixmap &  insensitiveIcon = QPixmap(),
const QString &  key = QString::null,
bool  enabled = false 
)
protected

Low-level: Create an action. 'key' is only a descriptive text, no true accelerator.

Definition at line 503 of file YQPkgObjList.cc.

void YQPkgObjList::createActions ( )
protected

Create the actions for the context menus. Note: This is intentionally not virtual!

Definition at line 408 of file YQPkgObjList.cc.

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void YQPkgObjList::createInstalledContextMenu ( )
protectedvirtual

Create the context menu for installed items.

Reimplemented in YQPkgPatchList, and YQPkgList.

Definition at line 549 of file YQPkgObjList.cc.

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void YQPkgObjList::createNotInstalledContextMenu ( )
protectedvirtual

Create the context menu for items that are not installed.

Reimplemented in YQPkgPatchList, and YQPkgList.

Definition at line 534 of file YQPkgObjList.cc.

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void YQPkgObjList::currentItemChanged ( ZyppSel  selectable)
signal

Emitted when a zypp::ui::Selectable is selected. May be called with a null poiner if no zypp::ResObject is selected.

void YQPkgObjList::currentItemChangedInternal ( QTreeWidgetItem *  item)
protectedvirtualslot

Dispatcher slot for selection change - internal only.

Definition at line 201 of file YQPkgObjList.cc.

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bool YQPkgObjList::editable ( ) const
inline

Return whether or not items in this list are generally editable, i.e. the user can change their status. Note that individual items can be set to non-editable even if the list is generally editable. Lists are editable by default.

Definition at line 110 of file YQPkgObjList.h.

void YQPkgObjList::exclude ( YQPkgObjListItem item,
bool  exclude 
)

Exclude or include an item, i.e. remove it from the visible items and add it to the internal exclude list or vice versa.

Definition at line 904 of file YQPkgObjList.cc.

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QMenu * YQPkgObjList::installedContextMenu ( )
protectedvirtual

Returns the context menu for items that are not installed. Creates the menu upon the first call.

Definition at line 596 of file YQPkgObjList.cc.

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void YQPkgObjList::keyPressEvent ( QKeyEvent *  ev)
protectedvirtual

Event handler for keyboard input. Only very special keys are processed here.

Reimplemented from QListView / QWidget.

Reimplemented in YQPkgPatchList.

Definition at line 660 of file YQPkgObjList.cc.

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void YQPkgObjList::logExcludeStatistics ( )
slot

Write statistics about excluded items to the log, if there are any.

Definition at line 833 of file YQPkgObjList.cc.

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void YQPkgObjList::message ( const QString &  text)
virtualslot

Display a one-line message in the list.

Definition at line 779 of file YQPkgObjList.cc.

QMenu * YQPkgObjList::notInstalledContextMenu ( )
protectedvirtual

Returns the context menu for items that are installed. Creates the menu upon the first call.

Definition at line 586 of file YQPkgObjList.cc.

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void YQPkgObjList::pkgObjClicked ( int  button,
QTreeWidgetItem *  item,
int  col,
const QPoint &  pos 
)
virtualslot

Dispatcher slot for mouse click: cycle status depending on column.

Definition at line 176 of file YQPkgObjList.cc.

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void YQPkgObjList::selectNextItem ( )
slot

Select the next item, i.e. move the selection one item further down the list.

Definition at line 391 of file YQPkgObjList.cc.

void YQPkgObjList::sendStatusChanged ( )
inlineslot

Emit a statusChanged() signal for the specified zypp::ResObject.

Definition at line 248 of file YQPkgObjList.h.

void YQPkgObjList::sendUpdatePackages ( )
inlineslot

Emit an updatePackages() signal.

Definition at line 237 of file YQPkgObjList.h.

void YQPkgObjList::setAllItemStatus ( ZyppStatus  newStatus,
bool  force = false 
)

Sets the status of all (toplevel) list items to 'newStatus', if possible. Only one single statusChanged() signal is emitted.

'force' overrides sensible defaults like setting only zypp::ResObjects to 'update' that really come with a newer version.

Definition at line 343 of file YQPkgObjList.cc.

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void YQPkgObjList::setCurrentStatus ( ZyppStatus  newStatus,
bool  selectNextItem = false,
bool  ifNewerOnly = false 
)

Sets the currently selected item's status. Automatically selects the next item if 'selectNextItem' is 'true'.

Definition at line 291 of file YQPkgObjList.cc.

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void YQPkgObjList::setEditable ( bool  editable = true)
inline

Set the list's editable status.

Definition at line 115 of file YQPkgObjList.h.

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void YQPkgObjList::showSolverInfo ( )

Show solver information about the current selected item

Definition at line 326 of file YQPkgObjList.cc.

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void YQPkgObjList::slotCustomContextMenu ( const QPoint &  pos)
protectedslot

slot that shows context menu when requested

Definition at line 1700 of file YQPkgObjList.cc.

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void YQPkgObjList::statusChanged ( )
signal

Emitted when the status of a zypp::ResObject is changed.

QPixmap YQPkgObjList::statusIcon ( ZyppStatus  status,
bool  enabled = true,
bool  bySelection = false 
)
virtual

Returns the suitable icon for a zypp::ResObject status - the regular icon if 'enabled' is 'true' or the insensitive icon if 'enabled' is 'false. 'bySelection' is relevant only for auto-states: This uses the icon for 'auto-by-selection" rather than the default auto-icon.

Definition at line 220 of file YQPkgObjList.cc.

QString YQPkgObjList::statusText ( ZyppStatus  status) const
virtual

Returns a short (one line) descriptive text for a zypp::ResObject status.

Definition at line 270 of file YQPkgObjList.cc.

void YQPkgObjList::updateActions ( YQPkgObjListItem item = 0)
virtualslot

Update the internal actions for the currently selected item ( if any ). This only calls updateActions( YQPkgObjListItem * ) with the currently selected item as argument, so there is normally no need to reimplement this method, too, if the other one is reimplemented.

Definition at line 606 of file YQPkgObjList.cc.

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void YQPkgObjList::updatePackages ( )
signal

Emitted when it's time to update displayed package information, e.g., package states.


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