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kmymoney/kmymoney2/widgets/kmymoneywizard.cpp

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/***************************************************************************
kmymoneywizard.cpp
-------------------
copyright : (C) 2006 by Thomas Baumagrt
email : ipwizard@users.sourceforge.net
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
// ----------------------------------------------------------------------------
// QT Includes
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqpoint.h>
#include <tqfont.h>
#include <tqframe.h>
#include <tqtooltip.h>
// ----------------------------------------------------------------------------
// KDE Includes
#include <klocale.h>
#include <kpushbutton.h>
#include <kstdguiitem.h>
#include <kglobalsettings.h>
#include <kiconloader.h>
#include <kapplication.h>
// ----------------------------------------------------------------------------
// Project Includes
#include <kmymoney/kmymoneywizard.h>
#include "kmymoneywizard_p.h"
#include <kmymoney/kmymoneytitlelabel.h>
#include <kmymoney/kguiutils.h>
KMyMoneyWizardPagePrivate::KMyMoneyWizardPagePrivate(TQObject* parent, const char* name) :
TQObject(parent, name)
{
}
void KMyMoneyWizardPagePrivate::emitCompleteStateChanged(void)
{
emit completeStateChanged();
}
KMyMoneyWizardPage::KMyMoneyWizardPage(unsigned int step, TQWidget* widget, const char* name) :
m_step(step),
m_widget(widget),
d(new KMyMoneyWizardPagePrivate(TQT_TQOBJECT(widget), name))
{
m_mandatoryGroup = new kMandatoryFieldGroup(TQT_TQOBJECT(widget));
TQObject::connect(m_mandatoryGroup, TQT_SIGNAL(stateChanged()), object(), TQT_SIGNAL(completeStateChanged()));
widget->hide();
}
TQObject* KMyMoneyWizardPage::object(void) const
{
return d;
}
void KMyMoneyWizardPage::completeStateChanged(void) const
{
d->emitCompleteStateChanged();
}
void KMyMoneyWizardPage::resetPage(void)
{
}
void KMyMoneyWizardPage::enterPage(void)
{
}
void KMyMoneyWizardPage::leavePage(void)
{
}
KMyMoneyWizardPage* KMyMoneyWizardPage::nextPage(void) const
{
return 0;
}
bool KMyMoneyWizardPage::isLastPage(void) const
{
return nextPage() == 0;
}
bool KMyMoneyWizardPage::isComplete(void) const
{
if(!isLastPage())
TQToolTip::add(wizard()->m_nextButton, i18n("Continue with next page"));
else
TQToolTip::add(wizard()->m_finishButton, i18n("Finish wizard"));
return m_mandatoryGroup->isEnabled();
}
const TQString& KMyMoneyWizardPage::helpContext(void) const
{
return TQString::null;
}
KMyMoneyWizard::KMyMoneyWizard(TQWidget *parent, const char *name, bool modal, WFlags f) :
TQDialog(parent, name, modal, f),
m_step(0)
{
// enable the little grip in the right corner
setSizeGripEnabled(true);
// create buttons
m_cancelButton = new KPushButton(i18n("&Cancel"), this);
m_backButton = new KPushButton(i18n("&Back"), this);
m_nextButton = new KPushButton(i18n("&Next"), this);
m_finishButton = new KPushButton(i18n("&Finish"), this);
m_helpButton = new KPushButton(i18n("&Help"), this);
if ( KGlobalSettings::showIconsOnPushButtons() )
{
m_backButton->setIconSet( KStdGuiItem::back( KStdGuiItem::UseRTL ).iconSet() );
m_nextButton->setIconSet( KStdGuiItem::forward( KStdGuiItem::UseRTL ).iconSet() );
m_finishButton->setIconSet( SmallIconSet( "apply" ) );
m_cancelButton->setIconSet( SmallIconSet( "button_cancel" ) );
m_helpButton->setIconSet( SmallIconSet( "help" ) );
}
// create button layout
m_buttonLayout = new TQHBoxLayout;
m_buttonLayout->addWidget(m_helpButton);
m_buttonLayout->addStretch(1);
m_buttonLayout->addWidget(m_backButton);
m_buttonLayout->addWidget(m_nextButton);
m_buttonLayout->addWidget(m_finishButton);
m_buttonLayout->addWidget(m_cancelButton);
// create wizard layout
m_wizardLayout = new TQVBoxLayout(this, 6, 0, "wizardLayout");
m_titleLabel = new KMyMoneyTitleLabel(this, "titleLabel");
m_wizardLayout->addWidget(m_titleLabel);
TQHBoxLayout* hboxLayout = new TQHBoxLayout(0, 0, 6, "hboxLayout");
// create stage layout and frame
m_stepFrame = new TQFrame(this, "stepFrame");
m_stepFrame->setPaletteBackgroundColor(KGlobalSettings::highlightColor());
m_stepLayout = new TQVBoxLayout(m_stepFrame, 11, 6, "stepLayout");
m_stepLayout->addWidget(new TQLabel("", m_stepFrame));
m_stepLayout->addItem(new TQSpacerItem(20, 20, TQSizePolicy::Minimum, TQSizePolicy::Expanding));
m_stepLabel = new TQLabel(m_stepFrame, "stepLabel");
m_stepLabel->setAlignment(TQt::AlignHCenter);
m_stepLayout->addWidget(m_stepLabel);
hboxLayout->addWidget(m_stepFrame);
// FIXME use the protected virtual method TQWidget::paletteChange() to update the palette
// information when the user selected a different color set using the KConfigCenter
m_stepPalette = m_stepLabel->palette();
TQColorGroup::ColorRole role = TQColorGroup::Foreground;
TQColor color = KGlobalSettings::highlightedTextColor();
m_stepPalette.setColor( TQPalette::Active, role, color );
m_stepPalette.setColor( TQPalette::Inactive, role, color );
m_stepPalette.setColor( TQPalette::Disabled, role, color );
m_stepLabel->setPalette(m_stepPalette);
// create page layout
m_pageLayout = new TQVBoxLayout(0, 0, 6, "pageLayout");
// the page will be inserted later dynamically above this line
TQFrame* line = new TQFrame( this, "line" );
line->setFrameShadow( TQFrame::Sunken );
line->setFrameShape( TQFrame::HLine );
m_pageLayout->addWidget( line );
m_pageLayout->addLayout(m_buttonLayout);
// now glue everything together
hboxLayout->addLayout(m_pageLayout);
m_wizardLayout->addLayout(hboxLayout);
resize(TQSize(770, 520).expandedTo(minimumSizeHint()));
clearWState(WState_Polished);
m_titleLabel->setText("No Title specified");
m_titleLabel->setRightImageFile("pics/titlelabel_background.png");
m_finishButton->hide();
connect(m_backButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(backButtonClicked()));
connect(m_nextButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(nextButtonClicked()));
connect(m_cancelButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(reject()));
connect(m_finishButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(accept()));
connect(m_helpButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(helpButtonClicked()));
}
void KMyMoneyWizard::setTitle(const TQString& txt)
{
m_titleLabel->setText(txt);
}
void KMyMoneyWizard::addStep(const TQString& text)
{
TQLabel* step = new TQLabel(text, m_stepFrame);
step->setFrameStyle(TQFrame::Panel | TQFrame::Raised);
step->setAlignment(TQt::AlignHCenter);
step->setFrameStyle(TQFrame::Box | TQFrame::Sunken);
step->setMargin(2);
step->setPalette( m_stepPalette );
m_steps.append(step);
m_stepLayout->insertWidget(m_steps.count(), step);
TQFont font(step->font());
font.setBold(true);
TQFontMetrics fm(font);
int w = fm.width(text)+30;
if(m_stepFrame->minimumWidth() < w) {
m_stepFrame->setMinimumWidth(w);
}
}
void KMyMoneyWizard::setStepHidden(unsigned int step, bool hidden)
{
if((step < 1) || (step > m_steps.count()))
return;
m_steps[--step]->setHidden(hidden);
updateStepCount();
}
void KMyMoneyWizard::selectStep(unsigned int step)
{
if((step < 1) || (step > m_steps.count()))
return;
m_step = step;
TQValueList<TQLabel*>::iterator it_l;
TQFont f = m_steps[0]->font();
for(it_l = m_steps.begin(); it_l != m_steps.end(); ++it_l) {
f.setBold(false);
(*it_l)->setFrameStyle(TQFrame::NoFrame);
if(--step == 0) {
f.setBold(true);
(*it_l)->setFrameStyle(TQFrame::Box | TQFrame::Sunken);
}
(*it_l)->setFont(f);
}
updateStepCount();
}
void KMyMoneyWizard::reselectStep(void)
{
selectStep(m_step);
}
void KMyMoneyWizard::updateStepCount(void)
{
TQValueList<TQLabel*>::iterator it_l;
int stepCount = 0;
int hiddenAdjust = 0;
int step = 0;
for(it_l = m_steps.begin(); it_l != m_steps.end(); ++it_l) {
if(!(*it_l)->isHidden())
++stepCount;
else if(step < m_step)
hiddenAdjust++;
++step;
}
m_stepLabel->setText(i18n("Step %1 of %2").arg(m_step - hiddenAdjust).arg(stepCount));
}
void KMyMoneyWizard::setFirstPage(KMyMoneyWizardPage* page)
{
page->resetPage();
m_history.clear();
m_history.append(page);
switchPage(0);
}
void KMyMoneyWizard::switchPage(KMyMoneyWizardPage* oldPage)
{
if(oldPage) {
oldPage->widget()->hide();
m_pageLayout->remove(oldPage->widget());
disconnect(oldPage->object(), TQT_SIGNAL(completeStateChanged()), this, TQT_SLOT(completeStateChanged()));
}
KMyMoneyWizardPage* newPage = m_history.back();
if(newPage) {
m_pageLayout->insertWidget(0, newPage->widget());
connect(newPage->object(), TQT_SIGNAL(completeStateChanged()), this, TQT_SLOT(completeStateChanged()));
newPage->widget()->show();
selectStep(newPage->step());
if(newPage->isLastPage()) {
m_nextButton->setDefault(false);
m_finishButton->setDefault(true);
} else {
m_finishButton->setDefault(false);
m_nextButton->setDefault(true);
}
TQWidget* w = newPage->initialFocusWidget();
if(w)
w->setFocus();
}
completeStateChanged();
}
void KMyMoneyWizard::backButtonClicked(void)
{
KMyMoneyWizardPage* oldPage = m_history.back();
m_history.pop_back();
oldPage->leavePage();
oldPage->resetPage();
switchPage(oldPage);
}
void KMyMoneyWizard::nextButtonClicked(void)
{
// make sure it is really complete. Some widgets only change state during focusOutEvent,
// so we just create such an animal by changing the focus to the next button and
// check again for copmpleness
m_nextButton->setFocus();
KMyMoneyWizardPage* oldPage = m_history.back();
if(oldPage->isComplete()) {
KMyMoneyWizardPage* newPage = oldPage->nextPage();
m_history.append(newPage);
newPage->enterPage();
newPage->resetPage();
switchPage(oldPage);
}
}
void KMyMoneyWizard::helpButtonClicked(void)
{
KMyMoneyWizardPage* currentPage = m_history.back();
TQString ctx = currentPage->helpContext();
if(ctx.isEmpty())
ctx = m_helpContext;
kapp->invokeHelp(ctx);
}
void KMyMoneyWizard::completeStateChanged(void)
{
KMyMoneyWizardPage* currentPage = m_history.back();
bool lastPage = currentPage->isLastPage();
m_finishButton->setShown(lastPage);
m_nextButton->setShown(!lastPage);
KPushButton* button;
button = lastPage ? m_finishButton : m_nextButton;
bool rc = currentPage->isComplete();
button->setEnabled(rc);
m_backButton->setEnabled(m_history.count() > 1);
}
void KMyMoneyWizard::accept(void)
{
// make sure it is really complete. Some widgets only change state during focusOutEvent,
// so we just create such an animal by changing the focus to the finish button and
// check again for completeness.
m_finishButton->setFocus();
KMyMoneyWizardPage* page = m_history.back();
if(page->isComplete())
TQDialog::accept();
}
#include "kmymoneywizard.moc"