Diffstat (limited to 'noncore/apps/tableviewer/ui/tvfilterview.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/apps/tableviewer/ui/tvfilterview.cpp | 55 |
1 files changed, 30 insertions, 25 deletions
diff --git a/noncore/apps/tableviewer/ui/tvfilterview.cpp b/noncore/apps/tableviewer/ui/tvfilterview.cpp index 22f1fb7..198c8b5 100644 --- a/noncore/apps/tableviewer/ui/tvfilterview.cpp +++ b/noncore/apps/tableviewer/ui/tvfilterview.cpp @@ -1,59 +1,65 @@ /********************************************************************** ** Copyright (C) 2000 Trolltech AS. All rights reserved. ** ** This file is part of Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #include "tvfilterview.h" + +/* OPIE */ +#include <opie2/odebug.h> +#include <qpe/qpeapplication.h> +using namespace Opie::Core; + +/* QT */ #include <qtoolbutton.h> #include <qcombobox.h> #include <qlistview.h> #include <qlayout.h> #include <qheader.h> #include <qpushbutton.h> #include <qlabel.h> -#include <qpe/qpeapplication.h> TVFilterView::TVFilterView(TableState *t, QWidget* parent, const char *name, WFlags fl ) : QDialog(parent, name, TRUE, fl) { - if ( !name ) - setName( "Filter View" ); + if ( !name ) + setName( "Filter View" ); QVBoxLayout *vlayout = new QVBoxLayout(this); display = new QListView(this, "display"); display->addColumn("Key"); display->addColumn("Constraint"); display->addColumn("Value"); display->header()->setClickEnabled(FALSE); display->header()->setResizeEnabled(FALSE); vlayout->addWidget(display); QHBoxLayout *hlayout = new QHBoxLayout; hlayout->addItem(new QSpacerItem(20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum)); newFilterButton = new QPushButton(this, "new Filter"); newFilterButton->setMaximumSize(QSize(50, 32767)); newFilterButton->setText("New"); hlayout->addWidget(newFilterButton); deleteFilterButton = new QPushButton(this, "delete Filter"); deleteFilterButton->setMaximumSize(QSize(50, 32767)); deleteFilterButton->setText("Delete"); hlayout->addWidget(deleteFilterButton); @@ -67,240 +73,239 @@ TVFilterView::TVFilterView(TableState *t, QWidget* parent, QHBoxLayout *hlayout2 = new QHBoxLayout; keyNameCombo = new QComboBox(FALSE, this, "key name"); keyNameCombo->setEnabled(FALSE); hlayout2->addWidget(keyNameCombo); QLabel *label = new QLabel(this); label->setText("has value"); hlayout2->addWidget(label); keyEntry = new TVFilterKeyEntry(this, "key entry"); keyEntry->setEnabled(FALSE); vlayout->addLayout(hlayout2); vlayout->addWidget(keyEntry); connect(newFilterButton, SIGNAL( clicked() ), this, SLOT( newTerm() )); connect(deleteFilterButton, SIGNAL( clicked() ), this, SLOT( deleteTerm())); connect(clearFilterButton, SIGNAL( clicked() ), this, SLOT( clearTerms())); connect(keyEntry, SIGNAL(valueChanged()), this, SLOT( updateTerm() )); connect(keyNameCombo, SIGNAL(activated(int)), this, SLOT( updateTerm() )); - connect(display, SIGNAL(selectionChanged(QListViewItem*)), this, - SLOT(setTerm(QListViewItem*))); + connect(display, SIGNAL(selectionChanged(QListViewItem*)), this, + SLOT(setTerm(QListViewItem*))); ts = t; current = 0; terms.setAutoDelete(true); do_filter = false; #ifdef Q_WS_QWS QPEApplication::showDialog( this ); #endif } /*! - Destroys the TVFilterView widget + Destroys the TVFilterView widget */ TVFilterView::~TVFilterView() { } void TVFilterView::rebuildData() { } void TVFilterView::reset() { keyNameCombo->clear(); keyIds.clear(); } -void TVFilterView::rebuildKeys() +void TVFilterView::rebuildKeys() { int i; if (!ts) return; if(!ts->kRep) return; keyEntry->setTableState(ts); - + /* set up the list of keys that can be compared on */ keyNameCombo->clear(); KeyListIterator it(*ts->kRep); i = 0; while(it.current()) { - if(ts->kRep->validIndex(it.currentKey())) { - keyNameCombo->insertItem(it.current()->name()); - keyIds.insert(i, it.currentKey()); - ++i; - } - ++it; + if(ts->kRep->validIndex(it.currentKey())) { + keyNameCombo->insertItem(it.current()->name()); + keyIds.insert(i, it.currentKey()); + ++i; + } + ++it; } } bool TVFilterView::passesFilter(DataElem *d) { if (!filterActive()) return true; FilterTerm *t; - + for (t = terms.first(); t != 0; t = terms.next() ) { /* check against filter */ switch(t->ct) { case ct_less: if (!d->lessThan(t->keyIndex, t->value)) return false; break; case ct_more: if (!d->moreThan(t->keyIndex, t->value)) return false; break; case ct_equal: if (!d->equalTo(t->keyIndex, t->value)) return false; break; case ct_contains: if (!d->contains(t->keyIndex, t->value)) return false; break; case ct_startswith: if (!d->startsWith(t->keyIndex, t->value)) return false; break; case ct_endswith: if (!d->endsWith(t->keyIndex, t->value)) return false; break; default: - qWarning("TVFilterView::passesFilter() " - "unrecognized filter type"); + owarn << "TVFilterView::passesFilter() unrecognized filter type" << oendl; return false; } } return true; } bool TVFilterView::filterActive() const { /* when button operated, also check the do_filter value return do_filter; */ if (terms.isEmpty()) return false; return true; } /* SLOTS */ -void TVFilterView::newTerm() +void TVFilterView::newTerm() { if (!ts) return; FilterTerm *term = new FilterTerm; current = term; term->view = 0; updateTerm(); display->setSelected(term->view, true); terms.append(term); keyEntry->setEnabled(true); keyNameCombo->setEnabled(true); } -void TVFilterView::updateTerm() +void TVFilterView::updateTerm() { FilterTerm *term; /* Read the widget values (keyname, compare type, value) * and build the lists */ if (!ts) return; if (!current) return; QString keyString; QString cmpString; QString vString; term = current; /* create new list item, set initial values, enable widgets */ term->keyIndex = keyIds[keyNameCombo->currentItem()]; keyEntry->setKey(term->keyIndex); /* so the next two items make sense */ term->ct = keyEntry->getCompareType(), term->value = keyEntry->getCompareValue(); - + keyString = keyNameCombo->currentText(); switch(term->ct) { case ct_less: cmpString = " less than "; break; case ct_more: cmpString = " more than "; break; case ct_equal: cmpString = " equal to "; break; case ct_contains: cmpString = " containing "; break; case ct_startswith: cmpString = " starting with "; break; case ct_endswith: cmpString = " ending with "; break; default: cmpString = " ERROR "; } vString = term->value.toString(); /* remove old view */ - if (term->view) + if (term->view) delete(term->view); term->view = new QListViewItem(display, 0, keyString, cmpString, vString); display->setSelected(term->view, true); } /* deletes current term */ -void TVFilterView::deleteTerm() +void TVFilterView::deleteTerm() { if(!current) return; if (current->view) delete(current->view); terms.removeRef(current); current = terms.first(); if(terms.isEmpty()) { keyEntry->setEnabled(false); keyNameCombo->setEnabled(false); } } /* clears all terminations */ -void TVFilterView::clearTerms() +void TVFilterView::clearTerms() { while(current) deleteTerm(); } void TVFilterView::setTerm(QListViewItem *target) { - /* Iterate through the list to find item with view=target.. + /* Iterate through the list to find item with view=target.. * set as current, delete */ FilterTerm *term = current; for (current = terms.first(); current != 0; current = terms.next() ) if (current->view == target) break; if (!current) { - current = term; + current = term; } } |