#############################################################################
## Name: lib/Wx/DemoModules/wxGrid.pm
## Purpose: wxPerl demo helper for wxGrid
## Author: Mattia Barbon
## Modified by:
## Created: 08/12/2001
## RCS-ID: $Id: wxGrid.pm 2378 2008-04-26 04:21:45Z mdootson $
## Copyright: (c) 2001, 2003, 2005-2006 Mattia Barbon
## Licence: This program is free software; you can redistribute it and/or
## modify it under the same terms as Perl itself
#############################################################################
package Wx::DemoModules::wxGrid;
use strict;
use base qw(Wx::Grid);
use Wx::Event qw(EVT_GRID_CELL_LEFT_CLICK EVT_GRID_CELL_RIGHT_CLICK
EVT_GRID_CELL_LEFT_DCLICK EVT_GRID_CELL_RIGHT_DCLICK
EVT_GRID_LABEL_LEFT_CLICK EVT_GRID_LABEL_RIGHT_CLICK
EVT_GRID_LABEL_LEFT_DCLICK EVT_GRID_LABEL_RIGHT_DCLICK
EVT_GRID_ROW_SIZE EVT_GRID_COL_SIZE EVT_GRID_RANGE_SELECT
EVT_GRID_CELL_CHANGE EVT_GRID_SELECT_CELL);
use Wx qw(wxRED wxBLUE wxGREEN);
sub new {
my $class = shift;
my $this = $class->SUPER::new( $_[0], -1 );
$this->CreateGrid( 100, 100 );
my $attr1 = Wx::GridCellAttr->new;
$attr1->SetBackgroundColour( wxRED );
my $attr2 = Wx::GridCellAttr->new;
$attr2->SetTextColour( wxGREEN );
$this->SetColAttr( 2, $attr1 );
$this->SetRowAttr( 3, $attr2 );
$this->SetCellValue( 1, 1, "First" );
$this->SetCellValue( 2, 2, "Second" );
$this->SetCellValue( 3, 3, "Third" );
$this->SetCellValue( 3, 1, "I'm green" );
$this->SetCellValue( 5, 1, "I will overflow because the cells to my right are empty.");
$this->SetCellValue( 6, 1, "I can stop overflow on an individual cell basis..");
$this->SetCellOverflow(6,1,0);
EVT_GRID_CELL_LEFT_CLICK( $this, c_log_skip( "Cell left click" ) );
EVT_GRID_CELL_RIGHT_CLICK( $this, c_log_skip( "Cell right click" ) );
EVT_GRID_CELL_LEFT_DCLICK( $this, c_log_skip( "Cell left double click" ) );
EVT_GRID_CELL_RIGHT_DCLICK( $this, c_log_skip( "Cell right double click" ) );
EVT_GRID_LABEL_LEFT_CLICK( $this, c_log_skip( "Label left click" ) );
EVT_GRID_LABEL_RIGHT_CLICK( $this, c_log_skip( "Label right click" ) );
EVT_GRID_LABEL_LEFT_DCLICK( $this, c_log_skip( "Label left double click" ) );
EVT_GRID_LABEL_RIGHT_DCLICK( $this, c_log_skip( "Label right double click" ) );
EVT_GRID_ROW_SIZE( $this, sub {
Wx::LogMessage( "%s %s", "Row size", GS2S( $_[1] ) );
$_[1]->Skip;
} );
EVT_GRID_COL_SIZE( $this, sub {
Wx::LogMessage( "%s %s", "Col size", GS2S( $_[1] ) );
$_[1]->Skip;
} );
EVT_GRID_RANGE_SELECT( $this, sub {
Wx::LogMessage( "Range %sselect (%d, %d, %d, %d)",
( $_[1]->Selecting ? '' : 'de' ),
$_[1]->GetLeftCol, $_[1]->GetTopRow,
$_[1]->GetRightCol,
$_[1]->GetBottomRow );
$_[0]->ShowSelections;
$_[1]->Skip;
} );
EVT_GRID_CELL_CHANGE( $this, c_log_skip( "Cell content changed" ) );
EVT_GRID_SELECT_CELL( $this, c_log_skip( "Cell select" ) );
return $this;
}
sub ShowSelections {
my $this = shift;
my @cells = $this->GetSelectedCells;
if( @cells ) {
Wx::LogMessage( "Cells %s selected", join ', ',
map { "(" . $_->GetCol .
", " . $_->GetRow . ")"
} @cells );
} else {
Wx::LogMessage( "No cells selected" );
}
my @tl = $this->GetSelectionBlockTopLeft;
my @br = $this->GetSelectionBlockBottomRight;
if( @tl && @br ) {
Wx::LogMessage( "Blocks %s selected",
join ', ',
map { "(" . $tl[$_]->GetCol .
", " . $tl[$_]->GetRow . "-" .
$br[$_]->GetCol . ", " .
$br[$_]->GetRow . ")"
} 0 .. $#tl );
} else {
Wx::LogMessage( "No blocks selected" );
}
my @rows = $this->GetSelectedRows;
if( @rows ) {
Wx::LogMessage( "Rows %s selected", join ', ', @rows );
} else {
Wx::LogMessage( "No rows selected" );
}
my @cols = $this->GetSelectedCols;
if( @cols ) {
Wx::LogMessage( "Columns %s selected", join ', ', @cols );
} else {
Wx::LogMessage( "No columns selected" );
}
}
# pretty printer for Wx::GridEvent
sub G2S {
my $event = shift;
my( $x, $y ) = ( $event->GetCol, $event->GetRow );
return "( $x, $y )";
}
# prety printer for Wx::GridSizeEvent
sub GS2S {
my $event = shift;
my $roc = $event->GetRowOrCol;
return "( $roc )";
}
# creates an anonymous sub that logs and skips any grid event
sub c_log_skip {
my $text = shift;
return sub {
Wx::LogMessage( "%s %s", $text, G2S( $_[1] ) );
$_[0]->ShowSelections;
$_[1]->Skip;
};
}
sub tags { [ 'controls/grid' => 'wxGrid' ] }
sub add_to_tags { 'controls/grid' }
sub title { 'Simple' }
1;