libyui-qt-pkg  2.42.5
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YQPkgObjListItem Class Reference
Inheritance diagram for YQPkgObjListItem:
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Public Member Functions

 YQPkgObjListItem (YQPkgObjList *pkgObjList, ZyppSel selectable, ZyppObj zyppObj=0)
 
 YQPkgObjListItem (YQPkgObjList *pkgObjList)
 
virtual ~YQPkgObjListItem ()
 
ZyppSel selectable () const
 
ZyppObj zyppObj () const
 
bool editable () const
 
void setEditable (bool editable=true)
 
virtual ZyppStatus status () const
 
virtual bool bySelection () const
 
virtual void setStatus (ZyppStatus newStatus, bool sendSignals=true)
 
virtual void setStatusIcon ()
 
virtual void updateStatus ()
 
virtual void cycleStatus ()
 
bool candidateIsNewer () const
 
bool installedIsNewer () const
 
bool isSatisfied () const
 
bool isBroken () const
 
void showNotifyTexts (ZyppStatus status)
 
bool showLicenseAgreement ()
 
virtual bool operator< (const QTreeWidgetItem &other) const
 
int versionPoints () const
 
virtual void updateData ()
 
virtual QString toolTip (int column)
 
bool isExcluded () const
 
void setExcluded (bool exclude=true)
 
bool debugIsBroken () const
 
bool debugIsSatisfied () const
 
void setDebugIsBroken (bool val=true)
 
void setDebugIsSatisfied (bool val=true)
 
void toggleDebugIsBroken ()
 
void toggleDebugIsSatisfied ()
 
int statusCol () const
 
int nameCol () const
 
int summaryCol () const
 
int sizeCol () const
 
int versionCol () const
 
int instVersionCol () const
 
int brokenIconCol () const
 
int satisfiedIconCol () const
 
void setText (int column, const QString &text)
 

Static Public Member Functions

static bool showLicenseAgreement (ZyppSel sel)
 

Protected Member Functions

 YQPkgObjListItem (YQPkgObjList *pkgObjList, QY2ListViewItem *parent, ZyppSel selectable, ZyppObj zyppObj=0)
 
void init ()
 
virtual void applyChanges ()
 
void solveResolvableCollections ()
 
void setText (int column, const string text)
 
void setText (int column, const zypp::Edition &edition)
 

Protected Attributes

YQPkgObjList_pkgObjList
 
ZyppSel _selectable
 
ZyppObj _zyppObj
 
bool _editable:1
 
bool _candidateIsNewer:1
 
bool _installedIsNewer:1
 
bool _debugIsBroken:1
 
bool _debugIsSatisfied:1
 
bool _excluded:1
 

Detailed Description

Definition at line 426 of file YQPkgObjList.h.

Constructor & Destructor Documentation

YQPkgObjListItem::YQPkgObjListItem ( YQPkgObjList pkgObjList,
ZyppSel  selectable,
ZyppObj  zyppObj = 0 
)

Constructor for root items: Creates a YQPkgObjList item that corresponds to the ZYPP selectable that 'selectable' refers to. 'zyppObj' has to be one object of 'selectable'. If it is 0, selectable->theObject() will be used.

Definition at line 924 of file YQPkgObjList.cc.

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YQPkgObjListItem::YQPkgObjListItem ( YQPkgObjList pkgObjList)

Constructor for root items: Creates a YQPkgObjList item that does not correspond to a ZYPP selectable. You need to overload AND RUN init yourself then.

Definition at line 953 of file YQPkgObjList.cc.

YQPkgObjListItem::YQPkgObjListItem ( YQPkgObjList pkgObjList,
QY2ListViewItem *  parent,
ZyppSel  selectable,
ZyppObj  zyppObj = 0 
)
protected

Constructor for non-root items.

Definition at line 938 of file YQPkgObjList.cc.

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YQPkgObjListItem::~YQPkgObjListItem ( )
virtual

Destructor

Definition at line 964 of file YQPkgObjList.cc.

Member Function Documentation

virtual void YQPkgObjListItem::applyChanges ( )
inlineprotectedvirtual

Apply changes hook. This is called each time the user changes the status of a list item manually (if the old status is different from the new one). Insert code to propagate changes to other objects here, for example to trigger a "small" solver run (Resolver::transactObjKind() etc.).

This default implementation does nothing.

Reimplemented in YQPkgPatchListItem, YQPkgPatternListItem, YQPkgLangListItem, YQPkgSelListItem, and YQPkgProductListItem.

Definition at line 655 of file YQPkgObjList.h.

bool YQPkgObjListItem::bySelection ( ) const
virtual

Returns 'true' if this selectable's status is set by a selection (rather than by the user or by the dependency solver).

Reimplemented in YQPkgLangListItem.

Definition at line 1122 of file YQPkgObjList.cc.

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bool YQPkgObjListItem::candidateIsNewer ( ) const
inline

Check if the candidate is newer than the installed version.

Definition at line 526 of file YQPkgObjList.h.

void YQPkgObjListItem::cycleStatus ( )
virtual

Cycle the package status to the next valid value.

Reimplemented in YQPkgPatchListItem, YQPkgPatternListItem, and YQPkgLangListItem.

Definition at line 1260 of file YQPkgObjList.cc.

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bool YQPkgObjListItem::editable ( ) const
inline

Return whether or not this items is editable, i.e. the user can change its status. This requires the corresponding list to be editable, too. Items are editable by default.

Definition at line 478 of file YQPkgObjList.h.

void YQPkgObjListItem::init ( )
protected

Initialize internal data and set fields accordingly. Only works for items presenting selectables - see YQPkgObjListItem

Definition at line 971 of file YQPkgObjList.cc.

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bool YQPkgObjListItem::installedIsNewer ( ) const
inline

Check if the installed version is newer than the candidate.

Definition at line 531 of file YQPkgObjList.h.

bool YQPkgObjListItem::isBroken ( ) const

Check if this item is "broken": If it is installed, but any of its dependencies are no longer satisfied. This is useful for package collections, e.g., patterns and patches.

Definition at line 1223 of file YQPkgObjList.cc.

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bool YQPkgObjListItem::isExcluded ( ) const
inline

Returns 'true' if this item is excluded.

Definition at line 606 of file YQPkgObjList.h.

bool YQPkgObjListItem::isSatisfied ( ) const

Check if this item is satisfied, even though it is not installed. This is useful for package collections, e.g., patterns and patches: 'true' is returned if all requirements are fulfilled, but the object itself is not installed.

Definition at line 1211 of file YQPkgObjList.cc.

bool YQPkgObjListItem::operator< ( const QTreeWidgetItem &  other) const
virtual

sorting function

Reimplemented in YQPkgListItem, YQPkgPatchListItem, YQPkgPatternListItem, and YQPkgLangListItem.

Definition at line 1511 of file YQPkgObjList.cc.

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ZyppSel YQPkgObjListItem::selectable ( ) const
inline

Returns the original selectable within the package manager backend.

Definition at line 466 of file YQPkgObjList.h.

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

Set this item's editable status.

Definition at line 483 of file YQPkgObjList.h.

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void YQPkgObjListItem::setExcluded ( bool  exclude = true)

Set this item's exclude flag. Note that this is just a marker. It is the caller's responsibility to add or remove it from exclude lists etc.

Definition at line 1590 of file YQPkgObjList.cc.

void YQPkgObjListItem::setStatus ( ZyppStatus  newStatus,
bool  sendSignals = true 
)
virtual

Set the (binary RPM) package status.

If 'sendSignals' is 'true' (default), the parent list will be requested to send update signals. List operations might want to use this for optimizations to send the signals only once after all changes are done.

Reimplemented in YQPkgLangListItem.

Definition at line 1133 of file YQPkgObjList.cc.

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void YQPkgObjListItem::setStatusIcon ( )
virtual

Set a status icon according to the package's status.

Definition at line 1169 of file YQPkgObjList.cc.

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void YQPkgObjListItem::setText ( int  column,
const string  text 
)
protected

Set a column text via STL string. ( QListViewItem::setText() expects a QString! )

Definition at line 1095 of file YQPkgObjList.cc.

void YQPkgObjListItem::setText ( int  column,
const QString &  text 
)
inline

Re-declare ordinary setText() method so the compiler doesn't get confused which one to use.

Definition at line 674 of file YQPkgObjList.h.

void YQPkgObjListItem::setText ( int  column,
const zypp::Edition &  edition 
)
protected

Set a column text via Edition.

Definition at line 1102 of file YQPkgObjList.cc.

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bool YQPkgObjListItem::showLicenseAgreement ( ZyppSel  sel)
static

Display a selectable's license agreement (if there is any) that corresponds to its current status (S_Install, S_Update) in a pop-up window.

Returns 'true' if the user agreed to that license , 'false' otherwise. The item's status may have changed to S_Taboo, S_Proteced or S_Del if the user disagreed with the license.

Definition at line 1382 of file YQPkgObjList.cc.

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bool YQPkgObjListItem::showLicenseAgreement ( )

Display this item's license agreement (if there is any) that corresponds to its current status (S_Install, S_Update) in a pop-up window.

Definition at line 1375 of file YQPkgObjList.cc.

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void YQPkgObjListItem::showNotifyTexts ( ZyppStatus  status)

Display this item's notify text (if there is any) that corresponds to the specified status (S_Install, S_Del) in a pop-up window.

Definition at line 1341 of file YQPkgObjList.cc.

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void YQPkgObjListItem::solveResolvableCollections ( )
protected

Do a "small" solver run for all "resolvable collections", i.e., for selections, patterns, languages, patches.

Definition at line 1154 of file YQPkgObjList.cc.

ZyppStatus YQPkgObjListItem::status ( ) const
virtual

Returns the (binary RPM) package status

Reimplemented in YQPkgLangListItem.

Definition at line 1109 of file YQPkgObjList.cc.

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QString YQPkgObjListItem::toolTip ( int  column)
virtual

Returns a tool tip text for a specific column of this item. 'column' is -1 if the mouse pointer is in the tree indentation area.

Reimplemented from QY2ListViewItem.

Reimplemented in YQPkgListItem, and YQPkgPatchListItem.

Definition at line 1461 of file YQPkgObjList.cc.

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void YQPkgObjListItem::updateData ( )
virtual

Update this item's data completely. Triggered by QY2ListView::updateAllItemData().

Reimplemented from QY2ListViewItem.

Reimplemented in YQPkgListItem.

Definition at line 1088 of file YQPkgObjList.cc.

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void YQPkgObjListItem::updateStatus ( )
virtual

Update this item's status. Triggered by QY2ListView::updateAllItemStates(). Overwritten from QY2ListViewItem.

Definition at line 1162 of file YQPkgObjList.cc.

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int YQPkgObjListItem::versionPoints ( ) const

Calculate a numerical value to compare versions, based on version relations:

  • Installed newer than candidate (red)
  • Candidate newer than installed (blue) - worthwhile updating
  • Installed
  • Not installed, but candidate available

Definition at line 1576 of file YQPkgObjList.cc.

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ZyppObj YQPkgObjListItem::zyppObj ( ) const
inline

Returns the original object within the package manager backend.

Definition at line 471 of file YQPkgObjList.h.


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