355 lines
8.9 KiB
C++
355 lines
8.9 KiB
C++
#include "filtertree.h"
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#include "cardfilter.h"
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#include "carddatabase.h"
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#include <QList>
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template <class T>
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FilterTreeNode *FilterTreeBranch<T>::nodeAt(int i) const
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{
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return ((childNodes.size() > i)? childNodes.at(i) : NULL);
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}
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template <class T>
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void FilterTreeBranch<T>::deleteAt(int i)
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{
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preRemoveChild(this, i);
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delete childNodes.takeAt(i);
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postRemoveChild(this, i);
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nodeChanged();
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}
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template <class T>
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int FilterTreeBranch<T>::childIndex(const FilterTreeNode *node) const
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{
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FilterTreeNode *unconst;
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T downcasted;
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/* to do the dynamic cast to T we will lose const'ness, but we can
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* trust QList::indexOf */
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unconst = (FilterTreeNode *) node;
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downcasted = dynamic_cast<T>(unconst);
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if (downcasted == NULL)
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return -1;
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return childNodes.indexOf(downcasted);
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}
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template <class T>
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FilterTreeBranch<T>::~FilterTreeBranch()
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{
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while (!childNodes.isEmpty())
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delete childNodes.takeFirst();
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}
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const FilterItemList *LogicMap::findTypeList(CardFilter::Type type) const
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{
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QList<FilterItemList *>::const_iterator i;
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for (i = childNodes.constBegin(); i != childNodes.constEnd(); i++)
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if ((*i)->type == type)
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return *i;
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return NULL;
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}
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FilterItemList *LogicMap::typeList(CardFilter::Type type)
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{
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QList<FilterItemList *>::iterator i;
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int count;
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count = 0;
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for (i = childNodes.begin(); i != childNodes.end(); i++) {
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if ((*i)->type == type)
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break;
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count++;
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}
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if (i == childNodes.end()) {
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preInsertChild(this, count);
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i = childNodes.insert(i, new FilterItemList(type, this));
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postInsertChild(this, count);
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nodeChanged();
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}
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return *i;
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}
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FilterTreeNode *LogicMap::parent() const
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{
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return p;
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}
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int FilterItemList::termIndex(const QString &term) const
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{
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int i;
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for (i = 0; i < childNodes.count(); i++)
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if ((childNodes.at(i))->term == term)
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return i;
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return -1;
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}
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FilterTreeNode *FilterItemList::termNode(const QString &term)
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{
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int i, count;
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FilterItem *fi;
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i = termIndex(term);
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if (i < 0) {
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fi = new FilterItem(term, this);
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count = childNodes.count();
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preInsertChild(this, count);
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childNodes.append(fi);
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postInsertChild(this, count);
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nodeChanged();
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return fi;
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}
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return childNodes.at(i);
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}
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bool FilterItemList::testTypeAnd(const CardInfo *info, CardFilter::Attr attr) const
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{
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QList<FilterItem *>::const_iterator i;
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for (i = childNodes.constBegin(); i != childNodes.constEnd(); i++) {
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if (!(*i)->isEnabled())
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continue;
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if (!(*i)->acceptCardAttr(info, attr))
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return false;
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}
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return true;
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}
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bool FilterItemList::testTypeAndNot(const CardInfo *info, CardFilter::Attr attr) const
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{
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// if any one in the list is true, return false
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return !testTypeOr(info, attr);
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}
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bool FilterItemList::testTypeOr(const CardInfo *info, CardFilter::Attr attr) const
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{
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QList<FilterItem *>::const_iterator i;
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for (i = childNodes.constBegin(); i != childNodes.constEnd(); i++) {
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if (!(*i)->isEnabled())
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continue;
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if ((*i)->acceptCardAttr(info, attr))
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return true;
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}
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return false;
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}
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bool FilterItemList::testTypeOrNot(const CardInfo *info, CardFilter::Attr attr) const
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{
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// if any one in the list is false, return true
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return !testTypeAnd(info, attr);
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}
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bool FilterItem::acceptName(const CardInfo *info) const
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{
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return info->getName().contains(term, Qt::CaseInsensitive);
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}
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bool FilterItem::acceptType(const CardInfo *info) const
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{
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return info->getCardType().contains(term, Qt::CaseInsensitive);
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}
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bool FilterItem::acceptColor(const CardInfo *info) const
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{
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QStringList::const_iterator i;
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QString converted_term;
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bool status;
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status = false;
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if (term.contains("green", Qt::CaseInsensitive) || term.contains("grn", Qt::CaseInsensitive)) {
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converted_term = 'g';
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}
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else if (term.contains("blue", Qt::CaseInsensitive) || term.contains("blu", Qt::CaseInsensitive)) {
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converted_term = 'u';
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}
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else if (term.contains("black", Qt::CaseInsensitive) || term.contains("blk", Qt::CaseInsensitive)) {
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converted_term = 'b';
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}
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else if (term.contains("red", Qt::CaseInsensitive)) {
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converted_term = 'r';
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}
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else if (term.contains("white", Qt::CaseInsensitive) || term.contains("wht", Qt::CaseInsensitive)) {
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converted_term = 'w';
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}
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else {
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converted_term = term;
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}
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for (i = info->getColors().constBegin(); i != info->getColors().constEnd(); i++)
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if ((*i).contains(converted_term, Qt::CaseInsensitive)) {
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status = true;
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break;
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}
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return status;
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}
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bool FilterItem::acceptText(const CardInfo *info) const
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{
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return info->getText().contains(term, Qt::CaseInsensitive);
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}
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bool FilterItem::acceptSet(const CardInfo *info) const
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{
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SetList::const_iterator i;
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bool status;
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status = false;
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for (i = info->getSets().constBegin(); i != info->getSets().constEnd(); i++)
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if ((*i)->getShortName() == term
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|| (*i)->getLongName().contains(term, Qt::CaseInsensitive)) {
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status = true;
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break;
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}
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return status;
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}
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bool FilterItem::acceptManaCost(const CardInfo *info) const
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{
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return (info->getManaCost() == term);
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}
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bool FilterItem::acceptCmc(const CardInfo *info) const
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{
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return (info->getCmc() == term);
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}
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bool FilterItem::acceptCardAttr(const CardInfo *info, CardFilter::Attr attr) const
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{
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switch (attr) {
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case CardFilter::AttrName:
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return acceptName(info);
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case CardFilter::AttrType:
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return acceptType(info);
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case CardFilter::AttrColor:
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return acceptColor(info);
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case CardFilter::AttrText:
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return acceptText(info);
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case CardFilter::AttrSet:
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return acceptSet(info);
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case CardFilter::AttrManaCost:
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return acceptManaCost(info);
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case CardFilter::AttrCmc:
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return acceptCmc(info);
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default:
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return true; /* ignore this attribute */
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}
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}
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/* need to define these here to make QT happy, otherwise
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* moc doesnt find some of the FilterTreeBranch symbols.
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*/
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FilterTree::FilterTree() {}
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FilterTree::~FilterTree() {}
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LogicMap *FilterTree::attrLogicMap(CardFilter::Attr attr)
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{
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QList<LogicMap *>::iterator i;
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int count;
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count = 0;
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for (i = childNodes.begin(); i != childNodes.end(); i++) {
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if ((*i)->attr == attr)
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break;
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count++;
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}
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if (i == childNodes.end()) {
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preInsertChild(this, count);
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i = childNodes.insert(i, new LogicMap(attr, this));
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postInsertChild(this, count);
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nodeChanged();
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}
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return *i;
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}
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FilterItemList *FilterTree::attrTypeList(CardFilter::Attr attr,
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CardFilter::Type type)
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{
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return attrLogicMap(attr)->typeList(type);
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}
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int FilterTree::findTermIndex(CardFilter::Attr attr, CardFilter::Type type,
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const QString &term)
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{
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return attrTypeList(attr, type)->termIndex(term);
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}
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int FilterTree::findTermIndex(const CardFilter *f)
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{
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return findTermIndex(f->attr(), f->type(), f->term());
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}
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FilterTreeNode *FilterTree::termNode(CardFilter::Attr attr, CardFilter::Type type,
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const QString &term)
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{
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return attrTypeList(attr, type)->termNode(term);
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}
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FilterTreeNode *FilterTree::termNode(const CardFilter *f)
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{
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return termNode(f->attr(), f->type(), f->term());
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}
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FilterTreeNode *FilterTree::attrTypeNode(CardFilter::Attr attr,
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CardFilter::Type type)
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{
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return attrTypeList(attr, type);
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}
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bool FilterTree::testAttr(const CardInfo *info, const LogicMap *lm) const
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{
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const FilterItemList *fil;
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bool status;
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status = true;
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fil = lm->findTypeList(CardFilter::TypeAnd);
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if (fil != NULL && fil->isEnabled() && !fil->testTypeAnd(info, lm->attr))
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return false;
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fil = lm->findTypeList(CardFilter::TypeAndNot);
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if (fil != NULL && fil->isEnabled() && !fil->testTypeAndNot(info, lm->attr))
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return false;
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fil = lm->findTypeList(CardFilter::TypeOr);
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if (fil != NULL && fil->isEnabled()) {
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status = false;
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// if this is true we can return because it is OR'd with the OrNot list
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if (fil->testTypeOr(info, lm->attr))
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return true;
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}
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fil = lm->findTypeList(CardFilter::TypeOrNot);
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if (fil != NULL && fil->isEnabled() && fil->testTypeOrNot(info, lm->attr))
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return true;
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return status;
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}
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bool FilterTree::acceptsCard(const CardInfo *info) const
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{
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QList<LogicMap *>::const_iterator i;
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for (i = childNodes.constBegin(); i != childNodes.constEnd(); i++)
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if ((*i)->isEnabled() && !testAttr(info, *i))
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return false;
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return true;
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}
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void FilterTree::clear()
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{
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while(childCount() > 0)
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deleteAt(0);
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}
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