kexidbfactory.cpp

/* This file is part of the KDE project
   Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
   Copyright (C) 2004-2006 Jaroslaw Staniek <js@iidea.pl>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#include <tqpopupmenu.h>
#include <tqscrollview.h>
#include <tqcursor.h>
#include <tqpainter.h>
#include <tqstyle.h>
 
#include <kgenericfactory.h>
#include <tdelocale.h>
#include <kdebug.h>
#include <kiconloader.h>
#include <tdeactioncollection.h>
#include <kstdaction.h>
 
#include <formeditor/container.h>
#include <formeditor/form.h>
#include <formeditor/formIO.h>
#include <formeditor/formmanager.h>
#include <formeditor/objecttree.h>
#include <formeditor/utils.h>
#include <kexidb/utils.h>
#include <kexidb/connection.h>
#include <kexipart.h>
#include <formeditor/widgetlibrary.h>
#include <kexigradientwidget.h>
#include <keximainwindow.h>
#include <kexiutils/utils.h>
#include <widget/kexicustompropertyfactory.h>
#include <widget/utils/kexicontextmenuutils.h>
 
#include "kexiformview.h"
#include "widgets/kexidbautofield.h"
#include "widgets/kexidbcheckbox.h"
#include "widgets/kexidbimagebox.h"
//#include "widgets/kexidbdoublespinbox.h"
//#include "widgets/kexidbintspinbox.h"
#include "widgets/kexiframe.h"
#include "widgets/kexidblabel.h"
#include "widgets/kexidblineedit.h"
#include "widgets/kexidbtextedit.h"
#include "widgets/kexidbcombobox.h"
#include "widgets/kexipushbutton.h"
#include "widgets/kexidbform.h"
#include "widgets/kexidbsubform.h"
#include "kexidataawarewidgetinfo.h"
 
#include "kexidbfactory.h"
#include <core/kexi.h>
 

 
KexiDBFactory::KexiDBFactory(TQObject *parent, const char *name, const TQStringList &)
 : KFormDesigner::WidgetFactory(parent, name)
{
    KFormDesigner::WidgetInfo *wi;
    wi = new KexiDataAwareWidgetInfo(this);
    wi->setPixmap("form");
    wi->setClassName("KexiDBForm");
    wi->setName(i18n("Form"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "form"));
    wi->setDescription(i18n("A data-aware form widget"));
    addClass(wi);
 
#ifndef KEXI_NO_SUBFORM
    wi = new KexiDataAwareWidgetInfo(this);
    wi->setPixmap("subform");
    wi->setClassName("KexiDBSubForm");
    wi->addAlternateClassName("KexiSubForm", true/*override*/); //older
    wi->setName(i18n("Sub Form"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "subForm"));
    wi->setDescription(i18n("A form widget included in another Form"));
    wi->setAutoSyncForProperty( "formName", false );
    addClass(wi);
#endif
 
    // inherited
    wi = new KexiDataAwareWidgetInfo(this, "stdwidgets", "KLineEdit");
    wi->setPixmap("lineedit");
    wi->setClassName("KexiDBLineEdit");
    wi->addAlternateClassName("TQLineEdit", true/*override*/);
    wi->addAlternateClassName("KLineEdit", true/*override*/);
    wi->setIncludeFileName("klineedit.h");
    wi->setName(i18n("Text Box"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "textBox"));
    wi->setDescription(i18n("A widget for entering and displaying text"));
    addClass(wi);
 
    // inherited
    wi = new KexiDataAwareWidgetInfo(this, "stdwidgets", "KTextEdit");
    wi->setPixmap("textedit");
    wi->setClassName("KexiDBTextEdit");
    wi->addAlternateClassName("TQTextEdit", true/*override*/);
    wi->addAlternateClassName("KTextEdit", true/*override*/);
    wi->setIncludeFileName("ktextedit.h");
    wi->setName(i18n("Text Editor"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "textEditor"));
    wi->setDescription(i18n("A multiline text editor"));
    addClass(wi);
 
    wi = new KFormDesigner::WidgetInfo(
        this, "containers", "TQFrame" /*we're inheriting to get i18n'd strings already translated there*/);
    wi->setPixmap("frame");
    wi->setClassName("KexiFrame");
    wi->addAlternateClassName("TQFrame", true/*override*/);
    wi->setName(i18n("Frame"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "frame"));
    wi->setDescription(i18n("A simple frame widget"));
    addClass(wi);
 
    wi = new KexiDataAwareWidgetInfo(
        this, "stdwidgets", "TQLabel" /*we're inheriting to get i18n'd strings already translated there*/);
    wi->setPixmap("label");
    wi->setClassName("KexiDBLabel");
    wi->addAlternateClassName("TQLabel", true/*override*/);
    wi->addAlternateClassName("KexiLabel", true/*override*/); //older
    wi->setName(i18n("Text Label", "Label"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "label"));
    wi->setDescription(i18n("A widget for displaying text"));
    addClass(wi);
 
#ifndef KEXI_NO_IMAGEBOX_WIDGET
    wi = new KexiDataAwareWidgetInfo(
        this, "stdwidgets", "KexiPictureLabel" /*we're inheriting to get i18n'd strings already translated there*/);
    wi->setPixmap("pixmaplabel");
    wi->setClassName("KexiDBImageBox");
    wi->addAlternateClassName("KexiPictureLabel", true/*override*/);
    wi->addAlternateClassName("KexiImageBox", true/*override*/); //older
    wi->setName(i18n("Image Box"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "image"));
    wi->setDescription(i18n("A widget for displaying images"));
//  wi->setCustomTypeForProperty("pixmapData", KexiCustomPropertyFactory::PixmapData);
    wi->setCustomTypeForProperty("pixmapId", KexiCustomPropertyFactory::PixmapId);
    addClass(wi);
 
    setInternalProperty("KexiDBImageBox", "dontStartEditingOnInserting", "1");
//  setInternalProperty("KexiDBImageBox", "forceShowAdvancedProperty:pixmap", "1");
#endif
 
#ifdef KEXI_DB_COMBOBOX_WIDGET
    wi = new KexiDataAwareWidgetInfo(
        this, "stdwidgets", "KComboBox" /*we're inheriting to get i18n'd strings already translated there*/);
    wi->setPixmap("combo");
    wi->setClassName("KexiDBComboBox");
    wi->addAlternateClassName("KComboBox", true/*override*/);
    wi->setName(i18n("Combo Box"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "comboBox"));
    wi->setDescription(i18n("A combo box widget"));
    addClass(wi);
#endif
 
    wi = new KexiDataAwareWidgetInfo(this, "stdwidgets", "TQCheckBox");
    wi->setPixmap("check");
    wi->setClassName("KexiDBCheckBox");
    wi->addAlternateClassName("TQCheckBox", true/*override*/);
    wi->setName(i18n("Check Box"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "checkBox"));
    wi->setDescription(i18n("A check box with text label"));
    addClass(wi);
 
#ifndef KEXI_NO_AUTOFIELD_WIDGET
    wi = new KexiDataAwareWidgetInfo(this);
    wi->setPixmap("autofield");
    wi->setClassName("KexiDBAutoField");
    wi->addAlternateClassName("KexiDBFieldEdit", true/*override*/); //older
    wi->setName(i18n("Auto Field"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
    "It must _not_ contain white spaces and non latin1 characters", "autoField"));
    wi->setDescription(i18n("A widget containing an automatically selected editor "
        "and a label to edit the value of a database field of any type."));
    addClass(wi);
#endif
 
/*
    KexiDataAwareWidgetInfo *wDate = new KexiDataAwareWidgetInfo(this, "stdwidgets", "KDateWidget");
    wDate->setPixmap("dateedit");
    wDate->setClassName("KexiDBDateEdit");
    wDate->addAlternateClassName("TQDateEdit", true);//override
    wDate->addAlternateClassName("KDateWidget", true);//override
    wDate->setName(i18n("Date Widget"));
    wDate->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. It must _not_ contain white spaces and non latin1 characters.", "dateWidget"));
    wDate->setDescription(i18n("A widget to input and display a date"));
    addClass(wDate);
 
    KexiDataAwareWidgetInfo *wTime = new KexiDataAwareWidgetInfo(this, "stdwidgets", "KTimeWidget");
    wTime->setPixmap("timeedit");
    wTime->setClassName("KexiDBTimeEdit");
    wTime->addAlternateClassName("TQTimeEdit", true);//override
    wTime->addAlternateClassName("KTimeWidget", true);//override
    wTime->setName(i18n("Time Widget"));
    wTime->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. It must _not_ contain white spaces and non latin1 characters.", "timeWidget"));
    wTime->setDescription(i18n("A widget to input and display a time"));
    addClass(wTime);
 
    KexiDataAwareWidgetInfo *wDateTime = new KexiDataAwareWidgetInfo(this, "stdwidgets", "KDateTimeWidget");
    wDateTime->setPixmap("datetimeedit");
    wDateTime->setClassName("KexiDBDateTimeEdit");
    wDateTime->addAlternateClassName("TQDateTimeEdit", true);//override
    wDateTime->addAlternateClassName("KDateTimeWidget", true);//override
    wDateTime->setName(i18n("Date/Time Widget"));
    wDateTime->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. It must _not_ contain white spaces and non latin1 characters.", "dateTimeWidget"));
    wDateTime->setDescription(i18n("A widget to input and display a date and time"));
    addClass(wDateTime);
*/
 
/*  KexiDataAwareWidgetInfo *wIntSpinBox = new KexiDataAwareWidgetInfo(this, "stdwidgets", "KIntSpinBox");
    wIntSpinBox->setPixmap("spin");
    wIntSpinBox->setClassName("KexiDBIntSpinBox");
    wIntSpinBox->addAlternateClassName("TQSpinBox", true);
    wIntSpinBox->addAlternateClassName("KIntSpinBox", true);
    wIntSpinBox->setName(i18n("Integer Number Spin Box"));
    wIntSpinBox->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. It must _not_ contain white spaces and non latin1 characters.", "intSpinBox"));
    wIntSpinBox->setDescription(i18n("A spin box widget to input and display integer numbers"));
    addClass(wIntSpinBox);
 
    KexiDataAwareWidgetInfo *wDoubleSpinBox = new KexiDataAwareWidgetInfo(this, "stdwidgets");
    wDoubleSpinBox->setPixmap("spin");
    wDoubleSpinBox->setClassName("KexiDBDoubleSpinBox");
    wDoubleSpinBox->addAlternateClassName("KDoubleSpinBox", true);
    wDoubleSpinBox->setName(i18n("Floating-point Number Spin Box"));
    wDoubleSpinBox->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. It must _not_ contain white spaces and non latin1 characters.", "dblSpinBox"));
    wDoubleSpinBox->setDescription(i18n("A spin box widget to input and display floating-point numbers"));
    addClass(wDoubleSpinBox);*/
 
    // inherited
    wi = new KFormDesigner::WidgetInfo(
        this, "stdwidgets", "KPushButton");
    wi->addAlternateClassName("KexiPushButton");
    wi->setName(i18n("Command Button"));
    wi->setNamePrefix(
        i18n("Widget name. This string will be used to name widgets of this class. "
        "It must _not_ contain white spaces and non latin1 characters.", "button"));
    wi->setDescription(i18n("A command button to execute actions"));
    addClass(wi);
 
    m_propDesc["dataSource"] = i18n("Data Source");
    m_propDesc["formName"] = i18n("Form Name");
    m_propDesc["onClickAction"] = i18n("On Click");
    m_propDesc["onClickActionOption"] = i18n("On Click Option");
    m_propDesc["autoTabStops"] = i18n("Auto Tab Order");
    m_propDesc["shadowEnabled"] = i18n("Shadow Enabled");
    m_propDesc["on"] = i18n("On: button", "On");
 
    m_propDesc["widgetType"] = i18n("Editor Type");
    //for autofield's type: inherit i18n from KexiDB
    m_propValDesc["Auto"] = i18n("AutoField editor's type", "Auto"); 
    m_propValDesc["Text"] = KexiDB::Field::typeName(KexiDB::Field::Text);
    m_propValDesc["Integer"] = KexiDB::Field::typeName(KexiDB::Field::Integer);
    m_propValDesc["Double"] = KexiDB::Field::typeName(KexiDB::Field::Double);
    m_propValDesc["Boolean"] = KexiDB::Field::typeName(KexiDB::Field::Boolean);
    m_propValDesc["Date"] = KexiDB::Field::typeName(KexiDB::Field::Date);
    m_propValDesc["Time"] = KexiDB::Field::typeName(KexiDB::Field::Time);
    m_propValDesc["DateTime"] = KexiDB::Field::typeName(KexiDB::Field::DateTime);
    m_propValDesc["MultiLineText"] = i18n("AutoField editor's type", "Multiline Text");
    m_propValDesc["ComboBox"] = i18n("AutoField editor's type", "Drop-Down List"); 
    m_propValDesc["Image"] = i18n("AutoField editor's type", "Image");
 
//  m_propDesc["labelCaption"] = i18n("Label Text");
    m_propDesc["autoCaption"] = i18n("Auto Label");
    m_propDesc["foregroundLabelColor"] = i18n("Label Text Color");
    m_propDesc["backgroundLabelColor"] = i18n("(a property name, keep the text narrow!)", 
        "Label Background\nColor");
 
    m_propDesc["labelPosition"] = i18n("Label Position");
    m_propValDesc["Left"] = i18n("Label Position", "Left");
    m_propValDesc["Top"] = i18n("Label Position", "Top");
    m_propValDesc["NoLabel"] = i18n("Label Position", "No Label");
 
    m_propDesc["sizeInternal"] = i18n("Size");
//  m_propDesc["pixmap"] = i18n("Image");
    m_propDesc["pixmapId"] = i18n("Image");
    m_propDesc["scaledContents"] = i18n("Scaled Contents");
    m_propDesc["keepAspectRatio"] = i18n("Keep Aspect Ratio (short)", "Keep Ratio");
 
    //hide classes that are replaced by db-aware versions
    hideClass("KexiPictureLabel");
    hideClass("KComboBox");
 
    //used in labels, frames...
    m_propDesc["frameColor"] = i18n("Frame Color");
    m_propDesc["dropDownButtonVisible"] = 
        i18n("Drop-Down Button for Image Box Visible (a property name, keep the text narrow!)", 
            "Drop-Down\nButton Visible");
 
    //for checkbox
    m_propValDesc["TristateDefault"] = i18n("Tristate checkbox, default", "Default");
    m_propValDesc["TristateOn"] = i18n("Tristate checkbox, yes", "Yes");
    m_propValDesc["TristateOff"] = i18n("Tristate checkbox, no", "No");
    
    //for combobox
    m_propDesc["editable"] = i18n("Editable combobox", "Editable");
}
 
KexiDBFactory::~KexiDBFactory()
{
}
 
TQWidget*
KexiDBFactory::createWidget(const TQCString &c, TQWidget *p, const char *n, 
    KFormDesigner::Container *container, int options)
{
    kexipluginsdbg << "KexiDBFactory::createWidget() " << this << endl;
 
    TQWidget *w=0;
    TQString text( container->form()->library()->textForWidgetName(n, c) );
    const bool designMode = options & KFormDesigner::WidgetFactory::DesignViewMode;
 
    if(c == "KexiDBSubForm")
        w = new KexiDBSubForm(container->form(), p, n);
    else if(c == "KexiDBLineEdit")
    {
        w = new KexiDBLineEdit(p, n);
        if (designMode)
            w->setCursor(TQCursor(TQt::ArrowCursor));
    }
    else if(c == "KexiDBTextEdit")
    {
        w = new KexiDBTextEdit(p, n);
        if (designMode)
            w->setCursor(TQCursor(TQt::ArrowCursor));
    }
    else if(c == "TQFrame" || c == "KexiFrame")
    {
        w = new KexiFrame(p, n);
        new KFormDesigner::Container(container, w, container);
    }
    else if(c == "KexiDBLabel")
        w = new KexiDBLabel(text, p, n);
#ifndef KEXI_NO_IMAGEBOX_WIDGET
    else if(c == "KexiDBImageBox") {
        w = new KexiDBImageBox(designMode, p, n);
        connect(w, TQ_SIGNAL(idChanged(long)), this, TQ_SLOT(slotImageBoxIdChanged(long)));
    }
#endif
#ifndef KEXI_NO_AUTOFIELD_WIDGET
    else if(c == "KexiDBAutoField")
        w = new KexiDBAutoField(p, n, designMode);
#endif
    else if(c == "KexiDBCheckBox")
        w = new KexiDBCheckBox(text, p, n);
    else if(c == "KexiDBComboBox")
        w = new KexiDBComboBox(p, n, designMode);
/*  else if(c == "KexiDBTimeEdit")
        w = new KexiDBTimeEdit(TQTime::currentTime(), p, n);
    else if(c == "KexiDBDateEdit")
        w = new KexiDBDateEdit(TQDate::currentDate(), p, n);
    else if(c == "KexiDBDateTimeEdit")
        w = new KexiDBDateTimeEdit(TQDateTime::currentDateTime(), p, n);*/
//  else if(c == "KexiDBIntSpinBox")
//      w = new KexiDBIntSpinBox(p, n);
//  else if(c == "KexiDBDoubleSpinBox")
//      w = new KexiDBDoubleSpinBox(p, n);
    else if(c == "KPushButton" || c == "KexiPushButton")
        w = new KexiPushButton(text, p, n);
 
    return w;
}
 
bool
KexiDBFactory::createMenuActions(const TQCString &classname, TQWidget *w, TQPopupMenu *menu,
           KFormDesigner::Container *)
{
    if(classname == "TQPushButton" || classname == "KPushButton" || classname == "KexiPushButton")
    {
        m_assignAction->plug( menu );
        return true;
    }
    else if(classname == "KexiDBImageBox")
    {
        KexiDBImageBox *imageBox = static_cast<KexiDBImageBox*>(w);
        imageBox->contextMenu()->updateActionsAvailability();
        TDEActionCollection *ac = imageBox->contextMenu()->actionCollection();
        TDEPopupMenu *subMenu = new TDEPopupMenu();
        menu->insertItem(i18n("&Image"), subMenu);
        ac->action("insert")->plug(subMenu);
        ac->action("file_save_as")->plug(subMenu);
        subMenu->insertSeparator();
        ac->action("edit_cut")->plug(subMenu);
        ac->action("edit_copy")->plug(subMenu);
        ac->action("edit_paste")->plug(subMenu);
        ac->action("delete")->plug(subMenu);
        if (ac->action("properties")) {
            subMenu->insertSeparator();
            ac->action("properties")->plug(subMenu);
        }
    }
    return false;
}
 
void
KexiDBFactory::createCustomActions(TDEActionCollection* col)
{
    //this will create shared instance action for design mode (special collection is provided)
    m_assignAction = new TDEAction( i18n("&Assign Action..."), SmallIconSet("form_action"),
        0, 0, 0, col, "widget_assign_action");
}
 
bool
KexiDBFactory::startEditing(const TQCString &classname, TQWidget *w, KFormDesigner::Container *container)
{
    m_container = container;
    if(classname == "KexiDBLineEdit")
    {
        KLineEdit *lineedit = static_cast<KLineEdit*>(w);
        createEditor(classname, lineedit->text(), lineedit, container,
            lineedit->geometry(), lineedit->alignment(), true);
        return true;
    }
    if(classname == "KexiDBTextEdit")
    {
        KTextEdit *textedit = static_cast<KTextEdit*>(w);
        createEditor(classname, textedit->text(), textedit, container,
            textedit->geometry(), textedit->alignment(), true, true);
        //copy a few properties
        KTextEdit *ed = dynamic_cast<KTextEdit *>( editor(w) );
        ed->setWrapPolicy(textedit->wrapPolicy());
        ed->setWordWrap(textedit->wordWrap());
        ed->setTabStopWidth(textedit->tabStopWidth());
        ed->setWrapColumnOrWidth(textedit->wrapColumnOrWidth());
        ed->setLinkUnderline(textedit->linkUnderline());
        ed->setTextFormat(textedit->textFormat());
        ed->setHScrollBarMode(textedit->hScrollBarMode());
        ed->setVScrollBarMode(textedit->vScrollBarMode());
        return true;
    }
    else if ( classname == "KexiDBLabel" ) {
        KexiDBLabel *label = static_cast<KexiDBLabel*>(w);
        m_widget = w;
        if(label->textFormat() == RichText)
        {
            TQString text = label->text();
            if ( editRichText( label, text ) )
            {
                changeProperty( "textFormat", "RichText", container->form() );
                changeProperty( "text", text, container->form() );
            }
 
            if ( classname == "KexiDBLabel" )
                w->resize(w->sizeHint());
        }
        else
        {
            createEditor(classname, label->text(), label, container,
                label->geometry(), label->alignment(), 
                false, label->alignment() & TQt::WordBreak /*multiline*/);
        }
        return true;
    }
    else if (classname == "KexiDBSubForm") {
        // open the form in design mode
        KexiMainWindow *mainWin = KexiUtils::findParent<KexiMainWindow>(w, "KexiMainWindow");
        KexiDBSubForm *subform = static_cast<KexiDBSubForm*>(w);
        if(mainWin) {
            bool openingCancelled;
            mainWin->openObject("kexi/form", subform->formName(), Kexi::DesignViewMode, 
                openingCancelled);
        }
        return true;
    }
#if 0
    else if( (classname == "KexiDBDateEdit") || (classname == "KexiDBDateTimeEdit") || (classname == "KexiDBTimeEdit")
            /*|| (classname == "KexiDBIntSpinBox") || (classname == "KexiDBDoubleSpinBox")*/ ) {
        disableFilter(w, container);
        return true;
    }
#endif
    else if(classname == "KexiDBAutoField") {
        if(static_cast<KexiDBAutoField*>(w)->hasAutoCaption())
            return false; // caption is auto, abort editing
        TQLabel *label = static_cast<KexiDBAutoField*>(w)->label();
        createEditor(classname, label->text(), label, container, label->geometry(), label->alignment());
        return true;
    }
    else if (classname == "KexiDBCheckBox") {
        KexiDBCheckBox *cb = static_cast<KexiDBCheckBox*>(w);
        TQRect r( cb->geometry() );
        r.setLeft( r.left() + 2 + cb->style().subRect( TQStyle::SR_CheckBoxIndicator, cb ).width() );
        createEditor(classname, cb->text(), cb, container, r, TQt::AlignAuto);
        return true;
    }
    else if(classname == "KexiDBImageBox") {
        KexiDBImageBox *image = static_cast<KexiDBImageBox*>(w);
        image->insertFromFile();
        return true;
    }
    return false;
}
 
bool
KexiDBFactory::previewWidget(const TQCString &, TQWidget *, KFormDesigner::Container *)
{
    return false;
}
 
bool
KexiDBFactory::clearWidgetContent(const TQCString & /*classname*/, TQWidget *w)
{
    KexiFormDataItemInterface *iface = dynamic_cast<KexiFormDataItemInterface*>(w);
    if(iface)
        iface->clear();
    return true;
}
 
TQValueList<TQCString>
KexiDBFactory::autoSaveProperties(const TQCString & /*classname*/)
{
    TQValueList<TQCString> lst;
//  if(classname == "KexiDBSubForm")
        //lst << "formName";
//  if(classname == "KexiDBLineEdit")
//  lst += "dataSource";
//  if(classname == "KexiDBAutoField")
//      lst << "labelCaption";
    return lst;
}
 
bool
KexiDBFactory::isPropertyVisibleInternal(const TQCString& classname, TQWidget *w,
    const TQCString& property, bool isTopLevel)
{
    //general
    if (property=="dataSource" || property=="dataSourceMimeType") {
        return false; //force
    }
 
    bool ok = true;
 
    if(classname == "KexiPushButton") {
        ok = property!="isDragEnabled"
#ifdef KEXI_NO_UNFINISHED
            && property!="onClickAction" 
            && property!="onClickActionOption" 
            && property!="iconSet" 
            && property!="stdItem" 
#endif
            ;
    }
    else if(classname == "KexiDBLineEdit")
        ok = property!="urlDropsEnabled"
            && property!="vAlign"
#ifdef KEXI_NO_UNFINISHED
            && property!="inputMask"
            && property!="maxLength" 
#endif
        ;
    else if(classname == "KexiDBComboBox")
        ok = property!="autoCaption"
            && property!="labelPosition"
            && property!="widgetType"
            && property!="fieldTypeInternal"
            && property!="fieldCaptionInternal"; //hide properties that come with KexiDBAutoField
    else if(classname == "KexiDBTextEdit")
        ok = property!="undoDepth"
            && property!="undoRedoEnabled" //always true!
            && property!="dragAutoScroll" //always true!
            && property!="overwriteMode" //always false!
            && property!="resizePolicy"
            && property!="autoFormatting" //too complex
#ifdef KEXI_NO_UNFINISHED
            && property!="paper"
#endif
            ;
    else if(classname == "KexiDBSubForm")
        ok = property!="dragAutoScroll"
            && property!="resizePolicy"
            && property!="focusPolicy";
    else if(classname == "KexiDBForm")
        ok = property!="iconText"
            && property!="geometry" /*nonsense for toplevel widget; for size, "size" property is used*/;
    else if(classname == "KexiDBLabel")
        ok = property!="focusPolicy";
    else if(classname == "KexiDBAutoField") {
        if (!isTopLevel && property=="caption")
            return true; //force
        if (property=="fieldTypeInternal" || property=="fieldCaptionInternal"
            || property=="widgetType")
            return false;
        ok = property!="text"; /* "text" is not needed as "caption" is used instead */
    }
    else if (classname == "KexiDBImageBox") {
        ok = property!="font" && property!="wordbreak";
    }
    else if(classname == "KexiDBCheckBox") {
        //hide text property if the widget is a child of an autofield beause there's already "caption" for this purpose
        if (property=="text" && w && dynamic_cast<KFormDesigner::WidgetWithSubpropertiesInterface*>(w->parentWidget()))
            return false;
        ok = property!="autoRepeat";
    }
 
    return ok && WidgetFactory::isPropertyVisibleInternal(classname, w, property, isTopLevel);
}
 
bool
KexiDBFactory::propertySetShouldBeReloadedAfterPropertyChange(const TQCString& classname, 
    TQWidget *w, const TQCString& property)
{
    Q_UNUSED(classname);
    Q_UNUSED(w);
    if (property=="fieldTypeInternal" || property=="widgetType")
        return true;
    return false;
}
 
bool
KexiDBFactory::changeText(const TQString &text)
{
    KFormDesigner::Form *form = m_container ? m_container->form() : 0;
    if (!form)
        return false;
    if (!form->selectedWidget())
        return false;
    TQCString n( form->selectedWidget()->className() );
//  TQWidget *w = WidgetFactory::widget();
    if(n == "KexiDBAutoField") {
        changeProperty("caption", text, form);
        return true;
    }
    return false;
}
 
void
KexiDBFactory::resizeEditor(TQWidget *editor, TQWidget *w, const TQCString &classname)
{
    //TQSize s = widget->size();
    //TQPoint p = widget->pos();
 
    if(classname == "KexiDBAutoField")
        editor->setGeometry( static_cast<KexiDBAutoField*>(w)->label()->geometry() );
}
 
void
KexiDBFactory::slotImageBoxIdChanged(KexiBLOBBuffer::Id_t id)
{
//old   KexiFormView *formView = KexiUtils::findParent<KexiFormView>((TQWidget*)m_widget, "KexiFormView"); 
 
    // (js) heh, porting to KFormDesigner::FormManager::self() singleton took me entire day of work...
    KFormDesigner::Form *form = KFormDesigner::FormManager::self()->activeForm();
    KexiFormView *formView = form ? KexiUtils::findParent<KexiFormView>((TQWidget*)form->widget(), "KexiFormView") : 0;
    if (formView) {
        changeProperty("pixmapId", (uint)id, form);
//old       formView->setUnsavedLocalBLOB(m_widget, id);
        formView->setUnsavedLocalBLOB(form->selectedWidget(), id);
    }
}
 
KFORMDESIGNER_WIDGET_FACTORY(KexiDBFactory, kexidbwidgets)
 
#include "kexidbfactory.moc"