kexi

KexiQueryPart Class Reference

#include <kexiquerypart.h>

Inheritance diagram for KexiQueryPart:

KexiPart::Part

List of all members.


Detailed Description

Kexi Query Designer Plugin.

Definition at line 44 of file kexiquerypart.h.


Public Member Functions

 KexiQueryPart (QObject *parent, const char *name, const QStringList &)
virtual bool remove (KexiMainWindow *win, KexiPart::Item &item)
virtual QString i18nMessage (const QCString &englishMessage, KexiDialogBase *dlg) const
virtual tristate rename (KexiMainWindow *win, KexiPart::Item &item, const QString &newName)

Protected Member Functions

virtual KexiDialogTempDatacreateTempData (KexiDialogBase *dialog)
virtual KexiViewBasecreateView (QWidget *parent, KexiDialogBase *dialog, KexiPart::Item &item, int viewMode=Kexi::DataViewMode, QMap< QString, QString > *staticObjectArgs=0)
virtual void initPartActions ()
virtual void initInstanceActions ()
virtual KexiDB::SchemaDataloadSchemaData (KexiDialogBase *dlg, const KexiDB::SchemaData &sdata, int viewMode)

Classes

class  TempData
 Temporary data kept in memory while switching between Query Dialog's views. More...

Member Function Documentation

bool KexiQueryPart::remove ( KexiMainWindow win,
KexiPart::Item item 
) [virtual]

Todo:
make it protected, outside world should use KexiProject
Removes any stored data pointed by item (example: table is dropped for table part). From now this data is inaccesible, and item disappear. You do not need to remove item, or remove object's schema stored in the database, beacuse this will be done automatically by KexiProject after successful call of this method. All object's data blocks are also automatically removed from database (from "kexi__objectdata" table). For this, a database connection associated with kexi project owned by win can be used.

Database transaction is started by KexiProject before calling this method, and it will be rolled back if you return false here. You shouldn't use by hand transactions here.

Default implementation just removes object from kexi__* system structures at the database backend using KexiDB::Connection::removeObject().

Reimplemented from KexiPart::Part.

Definition at line 101 of file kexiquerypart.cpp.

QString KexiQueryPart::i18nMessage ( const QCString &  englishMessage,
KexiDialogBase dlg 
) const [virtual]

Returns:
i18n'd message translated from englishMessage. This method is useful for messages like: "<p>Table \"1\" has been modified.</p>", -- such messages can be accurately translated, while this could not: "<p>%1 \"2\" has been modified.</p>". See implementation of this method in KexiTablePart to see what strings are needed for translation.
Default implementation returns generic englishMessage. In special cases, englishMessage can start with ":", to indicate that empty string will be generated if a part does not offer a message for such englishMessage. This is used e.g. in KexiMainWindowImpl::closeDialog().

Reimplemented from KexiPart::Part.

Definition at line 194 of file kexiquerypart.cpp.

tristate KexiQueryPart::rename ( KexiMainWindow win,
KexiPart::Item item,
const QString &  newName 
) [virtual]

Renames stored data pointed by item to newName. Reimplemented to mark the query obsolete by using KexiDB::Connection::setQuerySchemaObsolete().

Reimplemented from KexiPart::Part.

Definition at line 205 of file kexiquerypart.cpp.

KexiDialogTempData * KexiQueryPart::createTempData ( KexiDialogBase dialog  )  [protected, virtual]

Creates and returns a new temporary data for a dialog dialog. This method is called on openInstance() once per dialog. Reimplement this to return KexiDialogTempData subclass instance. Default implemention just returns empty KexiDialogTempData object.

Reimplemented from KexiPart::Part.

Definition at line 60 of file kexiquerypart.cpp.

KexiViewBase * KexiQueryPart::createView ( QWidget *  parent,
KexiDialogBase dialog,
KexiPart::Item item,
int  viewMode = Kexi::DataViewMode,
QMap< QString, QString > *  staticObjectArgs = 0 
) [protected, virtual]

Creates a new view for mode viewMode, item and parent. The view will be used inside dialog.

Implements KexiPart::Part.

Definition at line 68 of file kexiquerypart.cpp.


The documentation for this class was generated from the following files:
KDE Home | KDE Accessibility Home | Description of Access Keys