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package TableModel;
use strict;
use warnings;
use blib;
use QtCore4;
use QtGui4;
use QtCore4::isa qw(Qt::AbstractTableModel);
Qt::_internal::installsignal( 'Qt::AbstractTableModel::dataChanged' );
sub NEW {
my ( $class, $pairs, $parent ) = @_;
my $listOfPairs;
if ( ref $pairs eq 'ARRAY' && defined $parent ) {
$listOfPairs = $pairs;
}
else {
$listOfPairs = [];
$parent = $pairs;
}
$class->SUPER::NEW( $parent );
this->{listOfPairs} = $listOfPairs;
}
sub rowCount {
return scalar @{this->{listOfPairs}};
}
sub columnCount {
return 2;
}
sub data {
my ($index, $role) = @_;
my $listOfPairs = this->{listOfPairs};
if (!$index->isValid()) {
return Qt::Variant();
}
if ($index->row() >= scalar @{$listOfPairs} || $index->row() < 0) {
return Qt::Variant();
}
if ($role == Qt::DisplayRole()) {
my $pair = $listOfPairs->[$index->row()];
if ($index->column() == 0) {
return $pair->[0] ? Qt::Variant($pair->[0]) : Qt::Variant();
}
elsif ($index->column() == 1) {
return $pair->[1] ? Qt::Variant($pair->[1]) : Qt::Variant();
}
}
return Qt::Variant();
}
sub headerData {
my ($section, $orientation, $role) = @_;
if ($role != Qt::DisplayRole()) {
return Qt::Variant();
}
if ($orientation == Qt::Horizontal()) {
if ($section == 0) {
return Qt::Variant(Qt::String(this->tr("Name")));
}
elsif ($section == 1) {
return Qt::Variant(Qt::String(this->tr("Address")));
}
else {
return Qt::Variant();
}
}
return Qt::Variant();
}
sub insertRows {
my ($position, $rows, $index) = @_;
my $listOfPairs = this->{listOfPairs};
this->beginInsertRows(Qt::ModelIndex(), $position, $position+$rows-1);
foreach my $row (0..$rows-1) {
if( $position == 0 ) {
unshift @{$listOfPairs}, [ ' ', ' ' ];
}
elsif( $position == scalar @{$listOfPairs} ) {
push @{$listOfPairs}, [ ' ', ' ' ];
}
else {
#$listOfPairs->[$position] = [ ' ', ' ' ];
}
}
this->endInsertRows();
return 1;
}
sub removeRows {
my ($position, $rows, $index) = @_;
my $listOfPairs = this->{listOfPairs};
this->beginRemoveRows(Qt::ModelIndex(), $position, $position+$rows-1);
foreach my $row (0..$rows-1) {
splice( @{$listOfPairs}, $position, 1 );
}
this->endRemoveRows();
return 1;
}
sub setData {
my ($index, $value, $role) = @_;
my $listOfPairs = this->{listOfPairs};
if ($index->isValid() && $role == Qt::EditRole()) {
my $row = $index->row();
my $p = $listOfPairs->[$row];
if ($index->column() == 0) {
$p->[0] = $value;
}
elsif ($index->column() == 1) {
$p->[1] = $value;
}
else {
return 0;
}
$listOfPairs->[$row] = $p;
#Qt::_internal::setDebug(0xffffff);
emit dataChanged($index, $index);
#Qt::_internal::setDebug(0);
return 1;
}
return 0;
}
sub flags {
my ($index) = @_;
if (!$index->isValid()) {
return Qt::ItemIsEnabled();
}
return bless( \this->SUPER::flags($index), 'Qt::ItemFlag') | Qt::ItemIsEditable();
}
sub getList {
return this->{listOfPairs};
}
1;
|
