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lib/App/GUI/Harmonograph/Frame.pm  view on Meta::CPAN

    my $self = shift;
    my $settings = {};
    $settings->{$_} = $self->{'pendulum'}{$_}->get_settings for @{$self->{'pendulum_names'}};
    $settings->{$_} = $self->{'tab'}{$_}->get_settings for @{$self->{'tab_names'}};
    $settings;
}
sub set_settings {
    my ($self, $settings) = @_;
    return unless ref $settings eq 'HASH';
    $self->{'pendulum'}{$_}->set_settings( $settings->{$_} ) for @{$self->{'pendulum_names'}};
    $self->{'tab'}{$_}->set_settings( $settings->{$_} ) for @{$self->{'tab_names'}};
    $self->{'tab'}{'color'}->set_active_color_count( $settings->{'visual'}{'colors_used'} );
}

sub draw {
    my ($self) = @_;
    $self->SetStatusText( "drawing .....", 0 );
    my @colors = $self->{'tab'}{'color'}->get_all_colors;
    $self->{'progress_bar'}->set_start_color( $colors[0]->values( ) );
    $self->{'board'}->draw( $self->get_settings, $self->{'progress_bar'} );
    #$self->{'progress_bar'}->paint;
    $self->SetStatusText( "done complete drawing", 0 );
}
sub sketch {
    my ($self) = @_;
    $self->SetStatusText( "sketching a preview .....", 0 );
    $self->{'progress_bar'}->reset();
    $self->{'board'}->sketch( $self->get_settings, $self->{'progress_bar'} );
    $self->SetStatusText( "done sketching a preview", 0 );
    if ($self->{'saved'}){
        $self->inc_base_counter();
        $self->set_settings_save(0);
    }
}

sub write_image {
    my ($self, $file)  = @_;
    $self->{'board'}->save_file( $file, $self->get_settings, $self->{'progress_bar'} );
    $file = App::GUI::Harmonograph::Settings::shrink_path( $file );
    $self->SetStatusText( "saved image under: $file", 0 );
    $self->set_settings_save(1);
}

sub set_settings_save {
    my ($self, $status)  = @_;
    $self->{'saved'} = $status;
    $self->SetTitle( $self->{'title'} .($self->{'saved'} ? '': ' *'));
}

sub update_base_name {
    my ($self) = @_;
    my $file = $self->{'txt'}{'file_bname'}->GetValue;
    $self->{'config'}->set_value('file_base_name', $file);
    $self->{'config'}->set_value('file_base_counter', 1);
    $self->inc_base_counter();
}

sub inc_base_counter {
    my ($self, $type) = @_;
    my $dir = $self->{'config'}->get_value('file_base_dir');
    $dir = App::GUI::Harmonograph::Settings::expand_path( $dir );
    my $base = File::Spec->catfile( $dir, $self->{'config'}->get_value('file_base_name') );
    my $cc = $self->{'config'}->get_value('file_base_counter');
    while (1){
        last unless -e $base.'_'.$cc.'.svg'
                 or -e $base.'_'.$cc.'.png'
                 or -e $base.'_'.$cc.'.jpg'
                 or -e $base.'_'.$cc.'.gif'
                 or -e $base.'_'.$cc.'.ini';
        $cc++;
    }
    $self->{'txt'}{'file_bnr'}->SetValue( $cc );
    $self->{'config'}->set_value('file_base_counter', $cc);
}


sub change_base_dir {
    my $self = shift;
    my $dialog = Wx::DirDialog->new ( $self, "Select a directory to store a series of files", $self->{'config'}->get_value('file_base_dir'));
    return if $dialog->ShowModal == &Wx::wxID_CANCEL;
    my $new_dir = $dialog->GetPath;
    $new_dir = App::GUI::Harmonograph::Settings::shrink_path( $new_dir ) . '/';
    $self->{'txt'}{'file_bdir'}->SetValue( $new_dir );
    $self->{'config'}->set_value('file_base_dir', $new_dir);
    $self->update_base_name();
}

sub base_path {
    my ($self) = @_;
    my $dir = $self->{'config'}->get_value('file_base_dir');
    $dir = App::GUI::Harmonograph::Settings::expand_path( $dir );
    File::Spec->catfile( $dir, $self->{'config'}->get_value('file_base_name') )
        .'_'.$self->{'config'}->get_value('file_base_counter');

}

sub open_settings_dialog {
    my ($self) = @_;
    my $dialog = Wx::FileDialog->new ( $self, "Select a settings file to load", $self->{'config'}->get_value('open_dir'), '',
                   ( join '|', 'INI files (*.ini)|*.ini', 'All files (*.*)|*.*' ), &Wx::wxFD_OPEN );
    return if $dialog->ShowModal == &Wx::wxID_CANCEL;
    my $path = $dialog->GetPath;
    my $ret = $self->open_setting_file ( $path );
    if (not ref $ret) { $self->SetStatusText( $ret, 0) }
    else {
        my $dir = App::GUI::Harmonograph::Settings::extract_dir( $path );
        $self->{'config'}->set_value('open_dir', $dir);
        $self->SetStatusText( "loaded settings from ".$dialog->GetPath, 1);
    }
}
sub write_settings_dialog {
    my ($self) = @_;
    my $dialog = Wx::FileDialog->new ( $self, "Select a file name to store data",$self->{'config'}->get_value('write_dir'), '',
               ( join '|', 'INI files (*.ini)|*.ini', 'All files (*.*)|*.*' ), &Wx::wxFD_SAVE );
    return if $dialog->ShowModal == &Wx::wxID_CANCEL;
    my $path = $dialog->GetPath;
    $path .= '.ini' unless lc substr ($path, -4) eq '.ini';
    $path = substr ($path, 0, -4) if lc substr ($path, -4) eq '.ini';
    return if -e $path and
              Wx::MessageDialog->new( $self, "\n\nReally overwrite the settings file?", 'Confirmation Question',
                                      &Wx::wxYES_NO | &Wx::wxICON_QUESTION )->ShowModal() != &Wx::wxID_YES;
    $self->write_settings_file( $path );
    my $dir = App::GUI::Harmonograph::Settings::extract_dir( $path );
    $self->{'config'}->set_value('write_dir', $dir);
}

sub save_image_dialog {
    my ($self) = @_;
    my @wildcard = ( 'SVG files (*.svg)|*.svg', 'PNG files (*.png)|*.png', 'JPEG files (*.jpg)|*.jpg');
    my $wildcard = '|All files (*.*)|*.*';
    my $default_ending = $self->{'config'}->get_value('file_base_ending');
    $wildcard = ($default_ending eq 'jpg') ? ( join '|', @wildcard[2,1,0]) . $wildcard :
                ($default_ending eq 'png') ? ( join '|', @wildcard[1,0,2]) . $wildcard :
                                             ( join '|', @wildcard[0,1,2]) . $wildcard ;
    my @wildcard_ending = ($default_ending eq 'jpg') ? (qw/jpg png svg/) :
                          ($default_ending eq 'png') ? (qw/png svg jpg/) :
                                                       (qw/svg jpg png/) ;

    my $dialog = Wx::FileDialog->new ( $self, "select a file name to save image", $self->{'config'}->get_value('save_dir'), '', $wildcard, &Wx::wxFD_SAVE );
    return if $dialog->ShowModal == &Wx::wxID_CANCEL;
    my $path = $dialog->GetPath;
    return if -e $path and
              Wx::MessageDialog->new( $self, "\n\nReally overwrite the image file?", 'Confirmation Question',
                                      &Wx::wxYES_NO | &Wx::wxICON_QUESTION )->ShowModal() != &Wx::wxID_YES;
    my $file_ending = lc substr ($path, -4);
    unless ($dialog->GetFilterIndex == 3 or # filter set to all endings
            ($file_ending eq '.jpg' or $file_ending eq '.png' or $file_ending eq '.svg')){
            $path .= '.' . $wildcard_ending[$dialog->GetFilterIndex];
    }
    my $ret = $self->write_image( $path );
    if ($ret){ $self->SetStatusText( $ret, 0 ) }