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tdepim/libkdepim/kscoringeditor.cpp

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/*
kscoringeditor.cpp
Copyright (c) 2001 Mathias Waack
Copyright (C) 2005 by Volker Krause <volker.krause@rwth-aachen.de>
Author: Mathias Waack <mathias@atoll-net.de>
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
*/
#undef QT_NO_COMPAT
#include "kscoring.h"
#include "kscoringeditor.h"
#include <kdebug.h>
#include <klocale.h>
#include <kcombobox.h>
#include <kcolorcombo.h>
#include <kiconloader.h>
#include <kregexpeditorinterface.h>
#include <ktrader.h>
#include <kparts/componentfactory.h>
#include <qlabel.h>
#include <qpushbutton.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qcheckbox.h>
#include <qbuttongroup.h>
#include <qradiobutton.h>
#include <qwidgetstack.h>
#include <qapplication.h>
#include <qtimer.h>
#include <qhbox.h>
// works for both ListBox and ComboBox
template <class T> static int setCurrentItem(T *box, const QString& s)
{
int cnt = box->count();
for (int i=0;i<cnt;++i) {
if (box->text(i) == s) {
box->setCurrentItem(i);
return i;
}
}
return -1;
}
//============================================================================
//
// class SingleConditionWidget (editor for one condition, used in ConditionEditWidget)
//
//============================================================================
SingleConditionWidget::SingleConditionWidget(KScoringManager *m,QWidget *p, const char *n)
: QFrame(p,n), manager(m)
{
QBoxLayout *topL = new QVBoxLayout(this,5);
QBoxLayout *firstRow = new QHBoxLayout(topL);
neg = new QCheckBox(i18n("Not"),this);
QToolTip::add(neg,i18n("Negate this condition"));
firstRow->addWidget(neg);
headers = new KComboBox(this);
headers->insertStringList(manager->getDefaultHeaders());
headers->setEditable( true );
QToolTip::add(headers,i18n("Select the header to match this condition against"));
firstRow->addWidget(headers,1);
matches = new KComboBox(this);
matches->insertStringList(KScoringExpression::conditionNames());
QToolTip::add(matches,i18n("Select the type of match"));
firstRow->addWidget(matches,1);
connect( matches, SIGNAL( activated( int ) ), SLOT( toggleRegExpButton( int ) ) );
QHBoxLayout *secondRow = new QHBoxLayout( topL );
secondRow->setSpacing( 1 );
expr = new KLineEdit( this );
QToolTip::add(expr,i18n("The condition for the match"));
// reserve space for at least 20 characters
expr->setMinimumWidth(fontMetrics().maxWidth()*20);
secondRow->addWidget( expr );
regExpButton = new QPushButton( i18n("Edit..."), this );
secondRow->addWidget( regExpButton );
connect( regExpButton, SIGNAL( clicked() ), SLOT( showRegExpDialog() ) );
// occupy at much width as possible
setSizePolicy(QSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed));
setFrameStyle(Box | Sunken);
setLineWidth(1);
}
SingleConditionWidget::~SingleConditionWidget()
{}
void SingleConditionWidget::setCondition(KScoringExpression *e)
{
neg->setChecked(e->isNeg());
headers->setCurrentText( e->getHeader() );
setCurrentItem(matches,KScoringExpression::getNameForCondition(e->getCondition()));
toggleRegExpButton( matches->currentItem() );
expr->setText(e->getExpression());
}
KScoringExpression* SingleConditionWidget::createCondition() const
{
QString head = headers->currentText();
QString match = matches->currentText();
int condType = KScoringExpression::getConditionForName(match);
match = KScoringExpression::getTypeString(condType);
QString cond = expr->text();
QString negs = (neg->isChecked())?"1":"0";
return new KScoringExpression(head,match,cond,negs);
}
void SingleConditionWidget::clear()
{
neg->setChecked(false);
expr->clear();
}
void SingleConditionWidget::toggleRegExpButton( int selected )
{
bool isRegExp = (KScoringExpression::MATCH == selected ||
KScoringExpression::MATCHCS == selected) &&
!KTrader::self()->query("KRegExpEditor/KRegExpEditor").isEmpty();
regExpButton->setEnabled( isRegExp );
}
void SingleConditionWidget::showRegExpDialog()
{
QDialog *editorDialog = KParts::ComponentFactory::createInstanceFromQuery<QDialog>( "KRegExpEditor/KRegExpEditor" );
if ( editorDialog ) {
KRegExpEditorInterface *editor = static_cast<KRegExpEditorInterface *>( editorDialog->qt_cast( "KRegExpEditorInterface" ) );
Q_ASSERT( editor ); // This should not fail!
editor->setRegExp( expr->text() );
editorDialog->exec();
expr->setText( editor->regExp() );
}
}
//============================================================================
//
// class ConditionEditWidget (the widget to edit the conditions of a rule)
//
//============================================================================
ConditionEditWidget::ConditionEditWidget(KScoringManager *m, QWidget *p, const char *n)
: KWidgetLister(1,8,p,n), manager(m)
{
// create one initial widget
addWidgetAtEnd();
}
ConditionEditWidget::~ConditionEditWidget()
{}
QWidget* ConditionEditWidget::createWidget(QWidget *parent)
{
return new SingleConditionWidget(manager,parent);
}
void ConditionEditWidget::clearWidget(QWidget *w)
{
Q_ASSERT( w->isA("SingleConditionWidget") );
SingleConditionWidget *sw = dynamic_cast<SingleConditionWidget*>(w);
if (sw)
sw->clear();
}
void ConditionEditWidget::slotEditRule(KScoringRule *rule)
{
KScoringRule::ScoreExprList l;
if (rule) l = rule->getExpressions();
if (!rule || l.count() == 0) {
slotClear();
} else {
setNumberOfShownWidgetsTo(l.count());
KScoringExpression *e = l.first();
SingleConditionWidget *scw = static_cast<SingleConditionWidget*>(mWidgetList.first());
while (e && scw) {
scw->setCondition(e);
e = l.next();
scw = static_cast<SingleConditionWidget*>(mWidgetList.next());
}
}
}
void ConditionEditWidget::updateRule(KScoringRule *rule)
{
rule->cleanExpressions();
for(QWidget *w = mWidgetList.first(); w; w = mWidgetList.next()) {
if (! w->isA("SingleConditionWidget")) {
kdWarning(5100) << "there is a widget in ConditionEditWidget "
<< "which isn't a SingleConditionWidget" << endl;
} else {
SingleConditionWidget *saw = dynamic_cast<SingleConditionWidget*>(w);
if (saw)
rule->addExpression(saw->createCondition());
}
}
}
//============================================================================
//
// class SingleActionWidget (editor for one action, used in ActionEditWidget)
//
//============================================================================
SingleActionWidget::SingleActionWidget(KScoringManager *m,QWidget *p, const char *n)
: QWidget(p,n), notifyEditor(0), scoreEditor(0), colorEditor(0),manager(m)
{
QHBoxLayout *topL = new QHBoxLayout(this,0,5);
types = new KComboBox(this);
types->setEditable(false);
topL->addWidget(types);
stack = new QWidgetStack(this);
topL->addWidget(stack);
dummyLabel = new QLabel(i18n("Select an action."), stack);
stack->addWidget(dummyLabel, 0);
// init widget stack and the types combo box
int index = 1;
types->insertItem(QString::null);
QStringList l = ActionBase::userNames();
for ( QStringList::Iterator it = l.begin(); it != l.end(); ++it ) {
QString name = *it;
int feature = ActionBase::getTypeForUserName(name);
if (manager->hasFeature(feature)) {
types->insertItem(name);
QWidget *w=0;
switch (feature) {
case ActionBase::SETSCORE:
w = scoreEditor = new KIntSpinBox(-99999,99999,1,0,10, stack);
break;
case ActionBase::NOTIFY:
w = notifyEditor = new KLineEdit(stack);
break;
case ActionBase::COLOR:
w = colorEditor = new KColorCombo(stack);
break;
case ActionBase::MARKASREAD:
w = new QLabel( stack ); // empty dummy
break;
}
if ( w )
stack->addWidget(w,index++);
}
}
connect(types,SIGNAL(activated(int)),stack,SLOT(raiseWidget(int)));
// raise the dummy label
types->setCurrentItem(0);
stack->raiseWidget(dummyLabel);
}
SingleActionWidget::~SingleActionWidget()
{
}
void SingleActionWidget::setAction(ActionBase *act)
{
kdDebug(5100) << "SingleActionWidget::setAction()" << endl;
setCurrentItem(types,ActionBase::userName(act->getType()));
int index = types->currentItem();
stack->raiseWidget(index);
switch (act->getType()) {
case ActionBase::SETSCORE:
scoreEditor->setValue(act->getValueString().toInt());
break;
case ActionBase::NOTIFY:
notifyEditor->setText(act->getValueString());
break;
case ActionBase::COLOR:
colorEditor->setColor(QColor(act->getValueString()));
break;
case ActionBase::MARKASREAD:
// nothing
break;
default:
kdWarning(5100) << "unknown action type in SingleActionWidget::setAction()" << endl;
}
}
ActionBase* SingleActionWidget::createAction() const
{
// no action selected...
if (types->currentText().isEmpty())
return 0;
int type = ActionBase::getTypeForUserName(types->currentText());
switch (type) {
case ActionBase::SETSCORE:
return new ActionSetScore(scoreEditor->value());
case ActionBase::NOTIFY:
return new ActionNotify(notifyEditor->text());
case ActionBase::COLOR:
return new ActionColor(colorEditor->color().name());
case ActionBase::MARKASREAD:
return new ActionMarkAsRead();
default:
kdWarning(5100) << "unknown action type in SingleActionWidget::getValue()" << endl;
return 0;
}
}
void SingleActionWidget::clear()
{
if (scoreEditor) scoreEditor->setValue(0);
if (notifyEditor) notifyEditor->clear();
if (colorEditor) colorEditor->setCurrentItem(0);
types->setCurrentItem(0);
stack->raiseWidget(dummyLabel);
}
//============================================================================
//
// class ActionEditWidget (the widget to edit the actions of a rule)
//
//============================================================================
ActionEditWidget::ActionEditWidget(KScoringManager *m,QWidget *p, const char *n)
: KWidgetLister(1,8,p,n), manager(m)
{
// create one initial widget
addWidgetAtEnd();
}
ActionEditWidget::~ActionEditWidget()
{}
QWidget* ActionEditWidget::createWidget( QWidget *parent )
{
return new SingleActionWidget(manager,parent);
}
void ActionEditWidget::slotEditRule(KScoringRule *rule)
{
KScoringRule::ActionList l;
if (rule) l = rule->getActions();
if (!rule || l.count() == 0) {
slotClear();
} else {
setNumberOfShownWidgetsTo(l.count());
ActionBase *act = l.first();
SingleActionWidget *saw = static_cast<SingleActionWidget*>(mWidgetList.first());
while (act && saw) {
saw->setAction(act);
act = l.next();
saw = static_cast<SingleActionWidget*>(mWidgetList.next());
}
}
}
void ActionEditWidget::updateRule(KScoringRule *rule)
{
rule->cleanActions();
for(QWidget *w = mWidgetList.first(); w; w = mWidgetList.next()) {
if (! w->isA("SingleActionWidget")) {
kdWarning(5100) << "there is a widget in ActionEditWidget "
<< "which isn't a SingleActionWidget" << endl;
} else {
SingleActionWidget *saw = dynamic_cast<SingleActionWidget*>(w);
if (saw)
{
ActionBase *act = saw->createAction();
if (act)
rule->addAction(act);
}
}
}
}
void ActionEditWidget::clearWidget(QWidget *w)
{
Q_ASSERT( w->isA("SingleActionWidget") );
SingleActionWidget *sw = dynamic_cast<SingleActionWidget*>(w);
if (sw)
sw->clear();
}
//============================================================================
//
// class RuleEditWidget (the widget to edit one rule)
//
//============================================================================
RuleEditWidget::RuleEditWidget(KScoringManager *m,QWidget *p, const char *n)
: QWidget(p,n), dirty(false), manager(m), oldRuleName(QString::null)
{
kdDebug(5100) << "RuleEditWidget::RuleEditWidget()" << endl;
if ( !n ) setName( "RuleEditWidget" );
QVBoxLayout *topLayout = new QVBoxLayout( this, 5, KDialog::spacingHint() );
//------------- Name, Servers, Groups ---------------------
QGroupBox *groupB = new QGroupBox(i18n("Properties"),this);
topLayout->addWidget(groupB);
QGridLayout* groupL = new QGridLayout(groupB, 6,2, 8,5);
groupL->addRowSpacing(0, fontMetrics().lineSpacing()-4);
// name
ruleNameEdit = new KLineEdit( groupB, "ruleNameEdit" );
groupL->addWidget( ruleNameEdit, 1, 1 );
QLabel *ruleNameLabel = new QLabel(ruleNameEdit, i18n("&Name:"), groupB, "ruleNameLabel");
groupL->addWidget( ruleNameLabel, 1, 0 );
// groups
groupsEdit = new KLineEdit( groupB, "groupsEdit" );
groupL->addWidget( groupsEdit, 2, 1 );
QLabel *groupsLabel = new QLabel(groupsEdit, i18n("&Groups:"), groupB, "groupsLabel");
groupL->addWidget( groupsLabel, 2, 0 );
QPushButton *groupsBtn = new QPushButton(i18n("A&dd Group"), groupB);
connect(groupsBtn,SIGNAL(clicked()),SLOT(slotAddGroup()));
groupL->addWidget( groupsBtn, 3, 0 );
groupsBox = new KComboBox( false, groupB, "groupsBox" );
groupsBox->setDuplicatesEnabled(false);
groupsBox->insertStringList(manager->getGroups());
groupsBox->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed));
groupL->addWidget( groupsBox, 3, 1 );
// expires
expireCheck = new QCheckBox(i18n("&Expire rule automatically"), groupB);
groupL->addMultiCellWidget( expireCheck, 4,4, 0,1 );
expireEdit = new KIntSpinBox(1,99999,1,30,10, groupB, "expireWidget");
//Init suffix
slotExpireEditChanged(30);
connect(expireEdit, SIGNAL(valueChanged(int)), SLOT(slotExpireEditChanged(int)));
groupL->addWidget( expireEdit, 5, 1 );
expireLabel = new QLabel(expireEdit, i18n("&Rule is valid for:"), groupB, "expireLabel");
groupL->addWidget( expireLabel, 5, 0 );
expireLabel->setEnabled(false);
expireEdit->setEnabled(false);
connect(expireCheck, SIGNAL(toggled(bool)), expireLabel, SLOT(setEnabled(bool)));
connect(expireCheck, SIGNAL(toggled(bool)), expireEdit, SLOT(setEnabled(bool)));
//------------- Conditions ---------------------
QGroupBox *groupConds = new QGroupBox(i18n("Conditions"), this);
topLayout->addWidget(groupConds);
QGridLayout *condL = new QGridLayout(groupConds, 3,2, 8,5);
condL->addRowSpacing(0, fontMetrics().lineSpacing()-4);
QButtonGroup *buttonGroup = new QButtonGroup(groupConds);
buttonGroup->hide();
linkModeAnd = new QRadioButton(i18n("Match a&ll conditions"), groupConds);
buttonGroup->insert(linkModeAnd);
condL->addWidget(linkModeAnd, 1,0);
linkModeOr = new QRadioButton(i18n("Matc&h any condition"), groupConds);
buttonGroup->insert(linkModeOr);
condL->addWidget(linkModeOr, 1,1);
linkModeAnd->setChecked(true);
condEditor = new ConditionEditWidget(manager,groupConds);
condL->addMultiCellWidget(condEditor, 2,2, 0,1);
connect(condEditor,SIGNAL(widgetRemoved()),this,SLOT(slotShrink()));
//------------- Actions ---------------------
QGroupBox *groupActions = new QGroupBox(i18n("Actions"), this);
topLayout->addWidget(groupActions);
QBoxLayout *actionL = new QVBoxLayout(groupActions,8,5);
actionL->addSpacing(fontMetrics().lineSpacing()-4);
actionEditor = new ActionEditWidget(manager,groupActions);
actionL->addWidget(actionEditor);
connect(actionEditor,SIGNAL(widgetRemoved()),this,SLOT(slotShrink()));
topLayout->addStretch(1);
kdDebug(5100) << "constructed RuleEditWidget" << endl;
}
RuleEditWidget::~RuleEditWidget()
{
}
void RuleEditWidget::slotEditRule(const QString& ruleName)
{
kdDebug(5100) << "RuleEditWidget::slotEditRule(" << ruleName << ")" << endl;
// // first update the old rule if there is one
// kdDebug(5100) << "let see if we have a rule with name " << oldRuleName << endl;
// KScoringRule *rule;
// if (!oldRuleName.isNull() && oldRuleName != ruleName) {
// rule = manager->findRule(oldRuleName);
// if (rule) {
// kdDebug(5100) << "updating rule " << rule->getName() << endl;
// updateRule(rule);
// }
// }
KScoringRule* rule = manager->findRule(ruleName);
if (!rule) {
kdDebug(5100) << "no rule for ruleName " << ruleName << endl;
clearContents();
return;
}
oldRuleName = rule->getName();
ruleNameEdit->setText(rule->getName());
groupsEdit->setText(rule->getGroups().join(";"));
bool b = rule->getExpireDate().isValid();
expireCheck->setChecked(b);
expireEdit->setEnabled(b);
expireLabel->setEnabled(b);
if (b)
expireEdit->setValue(QDate::currentDate().daysTo(rule->getExpireDate()));
else
expireEdit->setValue(30);
if (rule->getLinkMode() == KScoringRule::AND) {
linkModeAnd->setChecked(true);
}
else {
linkModeOr->setChecked(true);
}
condEditor->slotEditRule(rule);
actionEditor->slotEditRule(rule);
kdDebug(5100) << "RuleEditWidget::slotEditRule() ready" << endl;
}
void RuleEditWidget::clearContents()
{
ruleNameEdit->setText("");
groupsEdit->setText("");
expireCheck->setChecked(false);
expireEdit->setValue(30);
expireEdit->setEnabled(false);
condEditor->slotEditRule(0);
actionEditor->slotEditRule(0);
oldRuleName = QString::null;
}
void RuleEditWidget::updateRule(KScoringRule *rule)
{
oldRuleName = QString::null;
QString groups = groupsEdit->text();
if (groups.isEmpty())
rule->setGroups(QStringList(".*"));
else
rule->setGroups(QStringList::split(";",groups));
bool b = expireCheck->isChecked();
if (b)
rule->setExpireDate(QDate::currentDate().addDays(expireEdit->value()));
else
rule->setExpireDate(QDate());
actionEditor->updateRule(rule);
rule->setLinkMode(linkModeAnd->isChecked()?KScoringRule::AND:KScoringRule::OR);
condEditor->updateRule(rule);
if (rule->getName() != ruleNameEdit->text())
manager->setRuleName(rule,ruleNameEdit->text());
}
void RuleEditWidget::updateRule()
{
KScoringRule *rule = manager->findRule(oldRuleName);
if (rule) updateRule(rule);
}
void RuleEditWidget::slotAddGroup()
{
QString grp = groupsBox->currentText();
if ( grp.isEmpty() )
return;
QString txt = groupsEdit->text().stripWhiteSpace();
if ( txt == ".*" || txt.isEmpty() ) groupsEdit->setText(grp);
else groupsEdit->setText(txt + ";" + grp);
}
void RuleEditWidget::setDirty()
{
kdDebug(5100) << "RuleEditWidget::setDirty()" << endl;
if (dirty) return;
dirty = true;
}
void RuleEditWidget::slotShrink()
{
emit(shrink());
}
void RuleEditWidget::slotExpireEditChanged(int value)
{
expireEdit->setSuffix(i18n(" day", " days", value));
}
//============================================================================
//
// class RuleListWidget (the widget for managing a list of rules)
//
//============================================================================
RuleListWidget::RuleListWidget(KScoringManager *m, bool standalone, QWidget *p, const char *n)
: QWidget(p,n), alone(standalone), manager(m)
{
kdDebug(5100) << "RuleListWidget::RuleListWidget()" << endl;
if (!n) setName("RuleListWidget");
QVBoxLayout *topL = new QVBoxLayout(this,standalone? 0:5,KDialog::spacingHint());
ruleList = new KListBox(this);
if (standalone) {
connect(ruleList,SIGNAL(doubleClicked(QListBoxItem*)),
this,SLOT(slotEditRule(QListBoxItem*)));
connect(ruleList,SIGNAL(returnPressed(QListBoxItem*)),
this,SLOT(slotEditRule(QListBoxItem*)));
}
connect(ruleList, SIGNAL(currentChanged(QListBoxItem*)),
this, SLOT(slotRuleSelected(QListBoxItem*)));
topL->addWidget(ruleList);
QHBoxLayout *btnL = new QHBoxLayout( topL, KDialog::spacingHint() );
mRuleUp = new QPushButton( this );
mRuleUp->setPixmap( BarIcon( "up", KIcon::SizeSmall ) );
QToolTip::add( mRuleUp, i18n("Move rule up") );
btnL->addWidget( mRuleUp );
connect( mRuleUp, SIGNAL( clicked() ), SLOT( slotRuleUp() ) );
mRuleDown = new QPushButton( this );
mRuleDown->setPixmap( BarIcon( "down", KIcon::SizeSmall ) );
QToolTip::add( mRuleDown, i18n("Move rule down") );
btnL->addWidget( mRuleDown );
connect( mRuleDown, SIGNAL( clicked() ), SLOT( slotRuleDown() ) );
btnL = new QHBoxLayout( topL, KDialog::spacingHint() );
editRule=0L;
newRule = new QPushButton(this);
newRule->setPixmap( BarIcon( "filenew", KIcon::SizeSmall ) );
QToolTip::add(newRule,i18n("New rule")),
btnL->addWidget(newRule);
connect(newRule, SIGNAL(clicked()), this, SLOT(slotNewRule()));
// if we're standalone, we need an additional edit button
if (standalone) {
editRule = new QPushButton(this);
editRule->setIconSet( BarIconSet("edit", KIcon::SizeSmall) );
QToolTip::add(editRule,i18n("Edit rule"));
btnL->addWidget(editRule);
connect(editRule,SIGNAL(clicked()),this,SLOT(slotEditRule()));
}
delRule = new QPushButton(this);
delRule->setIconSet( BarIconSet( "editdelete", KIcon::SizeSmall ) );
QToolTip::add(delRule,i18n("Remove rule"));
btnL->addWidget(delRule);
connect(delRule, SIGNAL(clicked()), this, SLOT(slotDelRule()));
copyRule = new QPushButton(this);
copyRule->setIconSet(BarIconSet("editcopy", KIcon::SizeSmall));
QToolTip::add(copyRule,i18n("Copy rule"));
btnL->addWidget(copyRule);
connect(copyRule, SIGNAL(clicked()), this, SLOT(slotCopyRule()));
// the group filter
QBoxLayout *filterL = new QVBoxLayout(topL,KDialog::spacingHint());
KComboBox *filterBox = new KComboBox(this);
QStringList l = m->getGroups();
filterBox->insertItem(i18n("<all groups>"));
filterBox->insertStringList(l);
filterBox->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed));
connect(filterBox,SIGNAL(activated(const QString&)),
this,SLOT(slotGroupFilter(const QString&)));
slotGroupFilter(i18n("<all groups>"));
QLabel *lab = new QLabel(filterBox,i18n("Sho&w only rules for group:"),this);
filterL->addWidget(lab);
filterL->addWidget(filterBox);
connect(manager,SIGNAL(changedRules()),
this,SLOT(updateRuleList()));
connect(manager,SIGNAL(changedRuleName(const QString&,const QString&)),
this,SLOT(slotRuleNameChanged(const QString&,const QString&)));
updateRuleList();
updateButton();
}
RuleListWidget::~RuleListWidget()
{
}
void RuleListWidget::updateButton()
{
bool state = ruleList->count() > 0;
if(editRule)
editRule->setEnabled(state);
delRule->setEnabled(state);
copyRule->setEnabled(state);
QListBoxItem *item = ruleList->item( ruleList->currentItem() );
if ( item ) {
mRuleUp->setEnabled( item->prev() != 0 );
mRuleDown->setEnabled( item->next() != 0 );
}
}
void RuleListWidget::updateRuleList()
{
emit leavingRule();
kdDebug(5100) << "RuleListWidget::updateRuleList()" << endl;
QString curr = ruleList->currentText();
ruleList->clear();
if (group == i18n("<all groups>")) {
QStringList l = manager->getRuleNames();
ruleList->insertStringList(l);
} else {
KScoringManager::ScoringRuleList l = manager->getAllRules();
for (KScoringRule* rule = l.first(); rule; rule = l.next() ) {
if (rule->matchGroup(group)) ruleList->insertItem(rule->getName());
}
}
int index = setCurrentItem(ruleList,curr);
if (index <0) {
ruleList->setCurrentItem(0);
slotRuleSelected(ruleList->currentText());
}
else {
slotRuleSelected(curr);
}
}
void RuleListWidget::updateRuleList(const KScoringRule *rule)
{
kdDebug(5100) << "RuleListWidget::updateRuleList(" << rule->getName() << ")" << endl;
QString name = rule->getName();
updateRuleList();
slotRuleSelected(name);
}
void RuleListWidget::slotRuleNameChanged(const QString& oldName, const QString& newName)
{
int ind = ruleList->currentItem();
for (uint i=0;i<ruleList->count();++i)
if (ruleList->text(i) == oldName) {
ruleList->changeItem(newName,i);
ruleList->setCurrentItem(ind);
return;
}
}
void RuleListWidget::slotEditRule(const QString& s)
{
emit ruleEdited(s);
}
void RuleListWidget::slotEditRule()
{
if (ruleList->currentItem() >= 0) {
emit ruleEdited(ruleList->currentText());
}
else if (ruleList->count() == 0)
emit ruleEdited(QString::null);
}
void RuleListWidget::slotEditRule(QListBoxItem* item)
{
slotEditRule(item->text());
}
void RuleListWidget::slotGroupFilter(const QString& s)
{
group = s;
updateRuleList();
}
void RuleListWidget::slotRuleSelected(const QString& ruleName)
{
emit leavingRule();
kdDebug(5100) << "RuleListWidget::slotRuleSelected(" << ruleName << ")" << endl;
if (ruleName != ruleList->currentText()) {
setCurrentItem(ruleList,ruleName);
}
updateButton();
emit ruleSelected(ruleName);
}
void RuleListWidget::slotRuleSelected(QListBoxItem *item)
{
if (!item) return;
QString ruleName = item->text();
slotRuleSelected(ruleName);
}
void RuleListWidget::slotRuleSelected(int index)
{
uint idx = index;
if (idx >= ruleList->count()) return;
QString ruleName = ruleList->text(index);
slotRuleSelected(ruleName);
}
void RuleListWidget::slotNewRule()
{
emit leavingRule();
KScoringRule *rule = manager->addRule();
updateRuleList(rule);
if (alone) slotEditRule(rule->getName());
updateButton();
}
void RuleListWidget::slotDelRule()
{
KScoringRule *rule = manager->findRule(ruleList->currentText());
if (rule)
manager->deleteRule(rule);
// goto the next rule
if (!alone) slotEditRule();
updateButton();
}
void RuleListWidget::slotCopyRule()
{
emit leavingRule();
QString ruleName = ruleList->currentText();
KScoringRule *rule = manager->findRule(ruleName);
if (rule) {
KScoringRule *nrule = manager->copyRule(rule);
updateRuleList(nrule);
slotEditRule(nrule->getName());
}
updateButton();
}
void RuleListWidget::slotRuleUp()
{
KScoringRule *rule = 0, *below = 0;
QListBoxItem *item = ruleList->item( ruleList->currentItem() );
if ( item ) {
rule = manager->findRule( item->text() );
item = item->prev();
if ( item )
below = manager->findRule( item->text() );
}
if ( rule && below )
manager->moveRuleAbove( rule, below );
updateRuleList();
updateButton();
}
void RuleListWidget::slotRuleDown()
{
KScoringRule *rule = 0, *above = 0;
QListBoxItem *item = ruleList->item( ruleList->currentItem() );
if ( item ) {
rule = manager->findRule( item->text() );
item = item->next();
if ( item )
above = manager->findRule( item->text() );
}
if ( rule && above )
manager->moveRuleBelow( rule, above );
updateRuleList();
updateButton();
}
//============================================================================
//
// class KScoringEditor (the score edit dialog)
//
//============================================================================
KScoringEditor* KScoringEditor::scoreEditor = 0;
KScoringEditor::KScoringEditor(KScoringManager* m,
QWidget *parent, const char *name)
: KDialogBase(parent,name,false,i18n("Rule Editor"),Ok|Apply|Cancel,Ok,true), manager(m)
{
manager->pushRuleList();
if (!scoreEditor) scoreEditor = this;
kdDebug(5100) << "KScoringEditor::KScoringEditor()" << endl;
if (!name) setName("KScoringEditor");
// the left side gives an overview about all rules, the right side
// shows a detailed view of an selected rule
QWidget *w = new QWidget(this);
setMainWidget(w);
QHBoxLayout *hbl = new QHBoxLayout(w,0,spacingHint());
ruleLister = new RuleListWidget(manager,false,w);
hbl->addWidget(ruleLister);
ruleEditor = new RuleEditWidget(manager,w);
hbl->addWidget(ruleEditor);
connect(ruleLister,SIGNAL(ruleSelected(const QString&)),
ruleEditor, SLOT(slotEditRule(const QString&)));
connect(ruleLister, SIGNAL(leavingRule()),
ruleEditor, SLOT(updateRule()));
connect(ruleEditor, SIGNAL(shrink()), SLOT(slotShrink()));
connect(this,SIGNAL(finished()),SLOT(slotFinished()));
ruleLister->slotRuleSelected(0);
resize(550, sizeHint().height());
}
void KScoringEditor::setDirty()
{
QPushButton *applyBtn = actionButton(Apply);
applyBtn->setEnabled(true);
}
KScoringEditor::~KScoringEditor()
{
scoreEditor = 0;
}
KScoringEditor* KScoringEditor::createEditor(KScoringManager* m,
QWidget *parent, const char *name)
{
if (scoreEditor) return scoreEditor;
else return new KScoringEditor(m,parent,name);
}
void KScoringEditor::setRule(KScoringRule* r)
{
kdDebug(5100) << "KScoringEditor::setRule(" << r->getName() << ")" << endl;
QString ruleName = r->getName();
ruleLister->slotRuleSelected(ruleName);
}
void KScoringEditor::slotShrink()
{
QTimer::singleShot(5, this, SLOT(slotDoShrink()));
}
void KScoringEditor::slotDoShrink()
{
updateGeometry();
QApplication::sendPostedEvents();
resize(width(),sizeHint().height());
}
void KScoringEditor::slotApply()
{
QString ruleName = ruleLister->currentRule();
KScoringRule *rule = manager->findRule(ruleName);
if (rule) {
ruleEditor->updateRule(rule);
ruleLister->updateRuleList(rule);
}
manager->removeTOS();
manager->pushRuleList();
}
void KScoringEditor::slotOk()
{
slotApply();
manager->removeTOS();
KDialogBase::slotOk();
manager->editorReady();
}
void KScoringEditor::slotCancel()
{
manager->popRuleList();
KDialogBase::slotCancel();
}
void KScoringEditor::slotFinished()
{
delayedDestruct();
}
//============================================================================
//
// class KScoringEditorWidgetDialog (a dialog for the KScoringEditorWidget)
//
//============================================================================
KScoringEditorWidgetDialog::KScoringEditorWidgetDialog(KScoringManager *m, const QString& r, QWidget *p, const char *n)
: KDialogBase(p,n,true,i18n("Edit Rule"),
KDialogBase::Ok|KDialogBase::Apply|KDialogBase::Close,
KDialogBase::Ok,true),
manager(m), ruleName(r)
{
QFrame *f = makeMainWidget();
QBoxLayout *topL = new QVBoxLayout(f);
ruleEditor = new RuleEditWidget(manager,f);
connect(ruleEditor, SIGNAL(shrink()), SLOT(slotShrink()));
topL->addWidget(ruleEditor);
ruleEditor->slotEditRule(ruleName);
resize(0,0);
}
void KScoringEditorWidgetDialog::slotApply()
{
KScoringRule *rule = manager->findRule(ruleName);
if (rule) {
ruleEditor->updateRule(rule);
ruleName = rule->getName();
}
}
void KScoringEditorWidgetDialog::slotOk()
{
slotApply();
KDialogBase::slotOk();
}
void KScoringEditorWidgetDialog::slotShrink()
{
QTimer::singleShot(5, this, SLOT(slotDoShrink()));
}
void KScoringEditorWidgetDialog::slotDoShrink()
{
updateGeometry();
QApplication::sendPostedEvents();
resize(width(),sizeHint().height());
}
//============================================================================
//
// class KScoringEditorWidget (a reusable widget for config dialog...)
//
//============================================================================
KScoringEditorWidget::KScoringEditorWidget(KScoringManager *m,QWidget *p, const char *n)
: QWidget(p,n), manager(m)
{
QBoxLayout *topL = new QVBoxLayout(this);
ruleLister = new RuleListWidget(manager,true,this);
topL->addWidget(ruleLister);
connect(ruleLister,SIGNAL(ruleEdited(const QString&)),
this,SLOT(slotRuleEdited(const QString &)));
}
KScoringEditorWidget::~KScoringEditorWidget()
{
manager->editorReady();
}
void KScoringEditorWidget::slotRuleEdited(const QString& ruleName)
{
KScoringEditorWidgetDialog dlg(manager,ruleName,this);
dlg.exec();
ruleLister->updateRuleList();
}
#include "kscoringeditor.moc"
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