1 | # +-----------------------------------------------------------------------+ |
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2 | # | pLoader - a Perl photo uploader for Piwigo | |
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3 | # +-----------------------------------------------------------------------+ |
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4 | # | Copyright(C) 2008-2010 Piwigo Team http://piwigo.org | |
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5 | # +-----------------------------------------------------------------------+ |
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6 | # | This program is free software; you can redistribute it and/or modify | |
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7 | # | it under the terms of the GNU General Public License as published by | |
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8 | # | the Free Software Foundation | |
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9 | # | | |
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10 | # | This program is distributed in the hope that it will be useful, but | |
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11 | # | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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12 | # | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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13 | # | General Public License for more details. | |
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14 | # | | |
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15 | # | You should have received a copy of the GNU General Public License | |
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16 | # | along with this program; if not, write to the Free Software | |
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17 | # | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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18 | # | USA. | |
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19 | # +-----------------------------------------------------------------------+ |
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20 | package Uploader::GUI::wxChoiceFilteredPanel; |
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21 | use strict; |
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22 | use Wx qw/ |
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23 | wxDefaultSize |
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24 | wxDefaultPosition |
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25 | wxVERTICAL |
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26 | wxALIGN_CENTER_VERTICAL |
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27 | wxALL |
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28 | wxSHAPED |
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29 | wxALIGN_CENTER |
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30 | wxTE_PROCESS_ENTER |
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31 | wxRA_SPECIFY_ROWS |
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32 | /; |
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33 | |
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34 | use base qw/Wx::Panel Uploader::Object2/; |
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35 | use Wx::Locale qw/:default/; |
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36 | |
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37 | use Data::Dumper; |
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38 | __PACKAGE__->mk_accessors( |
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39 | qw/ |
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40 | frame_callbacks |
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41 | choices |
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42 | selection |
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43 | id_lookup |
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44 | row_lookup |
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45 | id_from_name |
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46 | search |
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47 | listchoices |
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48 | btn_show |
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49 | show_method |
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50 | is_selected |
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51 | creation_callback |
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52 | search_result |
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53 | previous_autocompleted |
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54 | autocomplete_from |
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55 | autocomplete_to |
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56 | autocomplete_set_selection |
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57 | / |
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58 | ); |
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59 | |
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60 | use Wx::Event qw(EVT_CHECKLISTBOX EVT_LISTBOX EVT_SEARCHCTRL_SEARCH_BTN EVT_SEARCHCTRL_CANCEL_BTN |
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61 | EVT_TEXT EVT_TEXT_ENTER EVT_IDLE EVT_RADIOBOX); |
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62 | |
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63 | |
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64 | sub new { |
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65 | my ($this, $params) = @_; |
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66 | #on recupere le nom de la classe en fonction du type d'appel de la méthode. |
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67 | my $class = ref($this) || $this; |
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68 | |
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69 | |
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70 | my $self = $class->SUPER::new( $params->{parentwnd}, $params->{id}||-1, wxDefaultPosition, wxDefaultSize ); |
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71 | $self->_init_panel; |
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72 | $self->_init_properties($params); |
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73 | |
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74 | $self->Refresh; |
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75 | |
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76 | EVT_CHECKLISTBOX( $self, $self->listchoices, \&OnCheck ); |
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77 | EVT_LISTBOX( $self, $self->listchoices, \&OnSelected ); |
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78 | EVT_SEARCHCTRL_SEARCH_BTN( $self, $self->search, \&OnSearch ); |
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79 | EVT_SEARCHCTRL_CANCEL_BTN( $self, $self->search, \&OnCancel ); |
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80 | EVT_TEXT( $self, $self->search, \&OnSearch ); |
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81 | EVT_TEXT_ENTER( $self, $self->search, \&OnSearchEnter ); |
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82 | EVT_RADIOBOX( $self, $self->btn_show, \&OnShow ); |
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83 | # fix for linux : can not call SetSelection before the current event is processed. |
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84 | # call when idle |
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85 | EVT_IDLE( |
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86 | $self, |
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87 | sub { |
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88 | my ($self, $event)=@_; |
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89 | $self->search->SetSelection( |
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90 | $self->autocomplete_from, |
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91 | $self->autocomplete_to |
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92 | ) if $self->autocomplete_set_selection; |
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93 | $self->autocomplete_set_selection(0); |
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94 | } |
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95 | ); |
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96 | |
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97 | $self; |
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98 | } |
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99 | |
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100 | sub _init_properties { |
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101 | my ( $self, $params ) = @_; |
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102 | |
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103 | $self->choices( |
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104 | $params->{choices}|| sub { [] } |
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105 | ); |
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106 | |
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107 | $self->selection( |
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108 | $params->{selection}|| sub{ [] } |
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109 | ); |
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110 | |
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111 | my $choices = $self->choices->(); |
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112 | $self->search_result( |
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113 | [] |
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114 | ); |
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115 | |
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116 | |
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117 | |
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118 | $self->is_selected({}); |
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119 | |
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120 | $self->creation_callback( |
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121 | $params->{creation_callback} |
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122 | ) if 'CODE' eq ref($params->{creation_callback}); |
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123 | |
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124 | $self->show_method( |
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125 | { |
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126 | gettext("All") => sub { $self->_show_all(@_) }, |
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127 | gettext("Selected") => sub { $self->_show_selected(@_) }, |
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128 | gettext("Not selected") => sub { $self->_show_notselected(@_) }, |
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129 | } |
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130 | ); |
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131 | } |
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132 | |
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133 | sub _init_panel { |
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134 | my ( $self ) = @_; |
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135 | |
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136 | my( $vsizer ) = Wx::BoxSizer->new( wxVERTICAL ); |
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137 | |
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138 | $self->search( |
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139 | Wx::SearchCtrl->new( $self, -1, "", wxDefaultPosition, [320,-1],wxTE_PROCESS_ENTER ) |
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140 | ); |
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141 | |
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142 | $self->search->ShowCancelButton( 1 ); |
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143 | |
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144 | $vsizer->AddWindow( $self->search, 0, wxALIGN_CENTER_VERTICAL|wxALL, 2 ); |
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145 | |
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146 | $self->btn_show( |
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147 | Wx::RadioBox->new( $self, -1, sprintf("%s :", gettext("Show")), wxDefaultPosition, [320, -1], |
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148 | [gettext("All"),gettext("Selected"),gettext("Not selected")] , 1, wxRA_SPECIFY_ROWS ) |
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149 | ); |
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150 | $vsizer->AddWindow( $self->btn_show, 0, wxALIGN_CENTER_VERTICAL|wxALL, 2 ); |
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151 | |
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152 | |
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153 | $self->listchoices( |
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154 | Wx::CheckListBox->new( $self, -1, wxDefaultPosition, [320,200], [], 0 ) |
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155 | ); |
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156 | $vsizer->AddWindow( $self->listchoices, 0, wxALIGN_CENTER_VERTICAL|wxALL, 2 ); |
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157 | |
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158 | $self->SetSizer( $vsizer ); |
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159 | |
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160 | $vsizer->SetSizeHints( $self ); |
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161 | } |
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162 | |
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163 | sub _init_choices { |
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164 | my ( $self, $choices ) = @_; |
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165 | |
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166 | $self->listchoices->Freeze; |
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167 | $self->listchoices->Clear; |
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168 | $self->id_lookup({}); |
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169 | $self->row_lookup({}); |
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170 | $self->id_from_name({}); |
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171 | $self->is_selected({}); |
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172 | |
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173 | my $row = 0; |
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174 | #print Dumper $self->properties; |
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175 | map { |
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176 | $self->listchoices->Append( |
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177 | $_->{name}, |
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178 | ); |
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179 | $self->id_lookup->{$row} = $_->{id}; |
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180 | $self->row_lookup->{$_->{id}} = $row; |
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181 | $self->id_from_name->{$_->{name}} = $_->{id}; |
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182 | $row++; |
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183 | }@{$choices}; |
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184 | $self->listchoices->Thaw; |
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185 | |
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186 | } |
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187 | |
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188 | sub Refresh { |
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189 | my ( $self, $choices, $selected ) = @_; |
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190 | |
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191 | |
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192 | |
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193 | if (!defined $choices){ |
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194 | $self->btn_show->SetStringSelection(gettext("All")); |
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195 | $choices = $self->choices->(); |
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196 | } |
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197 | |
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198 | $self->_init_choices($choices); |
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199 | $self->SetSelection($selected); |
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200 | |
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201 | } |
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202 | |
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203 | sub ClearAllSelection { |
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204 | my ( $self ) = @_; |
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205 | |
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206 | my $row = 0; |
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207 | |
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208 | my $choices = $self->choices->(); |
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209 | $self->listchoices->Freeze; |
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210 | map { |
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211 | $self->listchoices->Check($row, 0) ; |
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212 | $row++; |
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213 | }@$choices; |
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214 | $self->listchoices->Thaw; |
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215 | } |
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216 | |
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217 | sub SetSelection { |
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218 | my ( $self, $selected ) = @_; |
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219 | |
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220 | my $selection = $self->selection->()||[]; |
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221 | |
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222 | push @$selection, $self->id_from_name->{$selected} if defined $selected; |
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223 | |
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224 | $self->listchoices->Freeze; |
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225 | map { |
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226 | $self->listchoices->Check( |
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227 | $self->row_lookup->{$_}, |
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228 | exists $self->row_lookup->{$_}, |
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229 | ) if defined $self->row_lookup->{$_}; |
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230 | $self->is_selected->{$_} = 1; |
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231 | } |
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232 | @{$selection}; |
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233 | $self->listchoices->Thaw; |
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234 | } |
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235 | |
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236 | sub GetSelection { |
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237 | my ( $self ) = @_; |
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238 | |
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239 | my $row = 0; |
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240 | my $selection = []; |
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241 | |
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242 | my $choices = $self->choices->(); |
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243 | map { |
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244 | |
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245 | my $id = $self->id_lookup->{$row}; |
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246 | $self->is_selected->{$id} = $self->listchoices->IsChecked($row) ; |
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247 | $row++; |
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248 | }@$choices; |
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249 | |
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250 | [ |
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251 | grep { $self->is_selected->{$_} } keys %{$self->is_selected} |
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252 | ]; |
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253 | } |
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254 | |
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255 | sub OnCheck { |
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256 | my ( $self ) = @_; |
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257 | |
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258 | $self->selection->( |
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259 | $self->GetSelection |
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260 | ); |
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261 | } |
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262 | |
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263 | sub OnSelected { |
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264 | my ( $self, $event ) = @_; |
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265 | |
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266 | my $row = $event->GetInt; |
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267 | $self->listchoices->Check( |
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268 | $row, |
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269 | !$self->listchoices->IsChecked($row) |
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270 | ); |
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271 | |
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272 | $self->OnCheck; |
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273 | |
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274 | $event->Skip; |
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275 | } |
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276 | |
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277 | sub OnShow { |
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278 | my( $self, $event ) = @_; |
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279 | |
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280 | my $show = $event->GetString(); |
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281 | |
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282 | $self->show_method->{$show}->(); |
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283 | } |
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284 | |
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285 | sub OnSearchEnter { |
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286 | my( $self, $event ) = @_; |
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287 | |
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288 | my $searched = $self->search->GetValue; |
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289 | $searched =~ s/\s+$//; |
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290 | $searched = $searched eq "" ? undef : $searched ; |
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291 | |
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292 | my $cleanup; |
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293 | if(defined($searched)){ |
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294 | |
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295 | my $busy = Wx::BusyCursor->new(); |
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296 | |
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297 | if(!scalar @{$self->search_result}){ |
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298 | $self->creation_callback->( |
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299 | $searched |
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300 | ); |
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301 | |
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302 | $self->_refresh_selected_searched($searched); |
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303 | $cleanup = 1; |
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304 | } |
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305 | |
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306 | if( 1 == scalar @{$self->search_result}){ |
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307 | $self->_refresh_selected_searched($searched); |
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308 | $cleanup = 1; |
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309 | } |
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310 | |
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311 | } |
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312 | else{ |
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313 | $cleanup = 1; |
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314 | } |
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315 | |
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316 | if($cleanup){ |
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317 | $self->search->ChangeValue(""); |
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318 | $self->search->SetFocus; |
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319 | } |
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320 | } |
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321 | |
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322 | sub _refresh_selected_searched { |
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323 | my ( $self, $searched ) = @_; |
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324 | |
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325 | $self->Refresh; |
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326 | $self->SetSelection($searched); |
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327 | $self->_show_selected; |
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328 | $self->btn_show->SetStringSelection(gettext("Selected")); |
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329 | } |
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330 | |
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331 | sub OnSearch { |
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332 | my( $self, $event ) = @_; |
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333 | |
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334 | $self->btn_show->SetStringSelection(gettext("All")); |
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335 | |
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336 | my $searched = $self->search->GetValue; |
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337 | |
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338 | $self->search_result( |
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339 | $self->_filter_choices( |
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340 | $searched |
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341 | ) |
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342 | ); |
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343 | |
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344 | $self->Refresh( |
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345 | $self->search_result |
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346 | ); |
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347 | |
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348 | # autocompletion |
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349 | if(1== scalar @{$self->search_result}){ |
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350 | my $value = $self->search_result->[0]->{name}; |
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351 | unless( $value eq $self->previous_autocompleted ){ |
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352 | $self->autocomplete_from( |
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353 | $self->search->GetLastPosition |
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354 | ); |
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355 | $self->search->ChangeValue($value); |
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356 | $self->autocomplete_to( |
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357 | $self->search->GetLastPosition |
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358 | ); |
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359 | $self->autocomplete_set_selection(1); |
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360 | $self->previous_autocompleted($value); |
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361 | } |
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362 | } |
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363 | else{ |
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364 | $self->previous_autocompleted(undef); |
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365 | } |
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366 | |
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367 | $event->Skip; |
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368 | } |
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369 | |
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370 | sub OnCancel { |
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371 | my( $self, $event ) = @_; |
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372 | |
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373 | $self->Refresh( |
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374 | $self->choices->() |
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375 | ); |
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376 | |
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377 | $self->btn_show->SetStringSelection(gettext("All")); |
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378 | } |
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379 | |
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380 | |
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381 | sub _filter_choices { |
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382 | my ( $self, $searched ) = @_; |
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383 | |
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384 | my $choices = $self->choices->()||[]; |
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385 | [ |
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386 | grep { $_->{name} =~ /^$searched/} @$choices |
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387 | ] |
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388 | } |
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389 | |
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390 | sub _show_notselected { |
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391 | my ( $self ) = @_; |
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392 | |
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393 | $self->Refresh( |
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394 | $self->_filter_notselected() |
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395 | ); |
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396 | } |
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397 | |
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398 | sub _show_selected { |
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399 | my ( $self ) = @_; |
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400 | |
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401 | $self->Refresh( |
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402 | $self->_filter_selected() |
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403 | ); |
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404 | } |
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405 | |
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406 | sub _show_all { |
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407 | my ( $self ) = @_; |
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408 | |
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409 | $self->Refresh( |
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410 | $self->choices->() |
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411 | ); |
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412 | } |
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413 | |
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414 | sub _filter_selected { |
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415 | my ( $self ) = @_; |
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416 | |
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417 | my $choices = $self->choices->()||[]; |
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418 | [ |
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419 | grep { $self->is_selected->{$_->{id}} } @$choices |
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420 | ] |
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421 | } |
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422 | |
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423 | sub _filter_notselected { |
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424 | my ( $self ) = @_; |
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425 | |
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426 | my $choices = $self->choices->()||[]; |
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427 | [ |
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428 | grep { !$self->is_selected->{$_->{id}} } @$choices |
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429 | ] |
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430 | } |
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431 | |
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432 | |
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433 | 1; |
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