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::wxImageListCtrl; |
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21 | use strict; |
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22 | use Wx; |
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23 | use Wx::DND; |
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24 | use POSIX qw(ceil floor); |
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25 | use Wx::Locale qw/:default/; |
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26 | use Wx qw/ |
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27 | wxDefaultPosition |
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28 | wxDefaultSize |
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29 | wxLC_LIST |
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30 | wxNO_BORDER |
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31 | wxLC_EDIT_LABELS |
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32 | wxLC_ICON |
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33 | wxLC_REPORT |
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34 | wxLC_SMALL_ICON |
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35 | wxIMAGE_LIST_NORMAL |
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36 | wxBITMAP_TYPE_JPEG |
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37 | wxBITMAP_TYPE_PNG |
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38 | wxBLACK |
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39 | wxLC_VIRTUAL |
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40 | wxLC_REPORT |
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41 | wxLC_AUTOARRANGE |
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42 | wxBORDER_THEME |
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43 | wxLIST_HITTEST_ONITEM |
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44 | wxLIST_NEXT_ALL |
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45 | wxLIST_STATE_SELECTED |
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46 | wxLIST_STATE_DONTCARE |
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47 | wxLIST_STATE_FOCUSED |
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48 | wxIMAGE_LIST_SMALL |
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49 | wxTheApp |
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50 | wxVERTICAL |
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51 | wxALIGN_CENTER |
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52 | wxHORIZONTAL |
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53 | wxALIGN_CENTER_VERTICAL |
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54 | wxALIGN_CENTER_HORIZONTAL |
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55 | wxALL |
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56 | wxGROW |
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57 | wxWHITE |
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58 | wxSWISS |
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59 | wxNORMAL |
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60 | wxBOLD |
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61 | wxBITMAP_TYPE_PNG |
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62 | /; |
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63 | use Wx::Event qw/ |
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64 | EVT_LIST_BEGIN_DRAG |
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65 | EVT_LIST_ITEM_SELECTED |
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66 | EVT_SIZE |
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67 | /; |
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68 | |
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69 | use base qw/Wx::ListCtrl Class::Accessor::Fast/; |
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70 | __PACKAGE__->mk_accessors( |
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71 | qw/ |
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72 | prevItemCount |
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73 | imagenames |
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74 | imagelist |
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75 | wx_imagelist |
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76 | image_size |
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77 | arrange_items |
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78 | styles |
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79 | insert_items |
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80 | initialize |
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81 | columns |
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82 | change_display_mode |
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83 | wx_img |
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84 | item_refresh |
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85 | / |
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86 | ); |
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87 | use Data::Dumper; |
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88 | |
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89 | |
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90 | sub new { |
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91 | my( $class, $params ) = @_; |
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92 | |
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93 | |
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94 | my( $self ) = $class->SUPER::new( |
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95 | $params->{parentwnd}, |
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96 | -1, |
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97 | wxDefaultPosition, |
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98 | [ -1, -1], |
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99 | ); |
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100 | |
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101 | $self->wx_img( |
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102 | Wx::ImageList->new( 16, 16, 1 ) |
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103 | ); |
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104 | $self->wx_img->Add( |
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105 | Wx::Bitmap->new( wxTheApp->resource_path('image.png'), wxBITMAP_TYPE_PNG ) |
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106 | ); |
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107 | |
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108 | $self->imagelist( |
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109 | $params->{imagelist} |
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110 | ); |
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111 | # bitmap container for photo selection |
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112 | $self->wx_imagelist( |
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113 | $params->{wx_imagelist}||$self->imagelist->wx_thumb_imglist |
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114 | ); |
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115 | |
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116 | $self->image_size( |
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117 | $params->{image_size} |
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118 | ); |
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119 | |
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120 | $self->columns( |
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121 | $params->{columns} |
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122 | ); |
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123 | |
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124 | $self->prevItemCount(-1); |
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125 | |
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126 | |
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127 | EVT_LIST_BEGIN_DRAG( $self, $self, \&OnBeginDrag); |
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128 | |
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129 | EVT_SIZE($self, sub { |
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130 | my ( $this, $event ) = @_; |
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131 | |
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132 | $this->arrange_items(1); |
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133 | $event->Skip(); |
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134 | } |
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135 | ); |
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136 | |
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137 | Wx::Event::EVT_IDLE( |
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138 | $self, |
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139 | sub { |
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140 | my ($self, $event)=@_; |
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141 | |
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142 | if($self->arrange_items){ |
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143 | $self->Refresh; |
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144 | $self->arrange_items(0); |
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145 | } |
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146 | if($self->change_display_mode){ |
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147 | my $dm = $self->imagelist->display_mode; |
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148 | $self->initialize->{$dm}->($self) if exists $self->initialize->{$dm}; |
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149 | $self->Refresh; |
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150 | $self->change_display_mode(0); |
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151 | } |
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152 | $event->Skip; |
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153 | } |
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154 | ); |
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155 | |
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156 | # manages empty panel position |
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157 | Wx::Event::EVT_PAINT( $self, sub { |
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158 | my ( $self, $event ) = @_; |
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159 | if(exists $self->{_empty_panel}){ |
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160 | my ($w, $h) = $self->GetSizeWH; |
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161 | my ($x, $y) = $self->GetPositionXY; |
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162 | my ($wp, $hp) = $self->{_empty_panel}->GetSizeWH; |
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163 | my $x_off = ($w-$wp)/3 > 0 ? ($w-$wp)/3 : 0; |
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164 | my $y_off = ($h-$hp)/3 > 0 ? ($h-$hp)/3 : 0; |
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165 | $self->{_empty_panel}->Move( |
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166 | [ $x+$x_off, $y+$y_off ] |
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167 | ); |
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168 | } |
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169 | $event->Skip; |
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170 | } |
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171 | ); |
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172 | |
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173 | |
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174 | $self->initialize( |
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175 | { |
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176 | |
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177 | 'Thumbnail' => sub { my ( $self ) = @_; |
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178 | $self->Freeze; |
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179 | $self->ClearAll; |
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180 | $self->SetSingleStyle(wxLC_ICON); |
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181 | $self->SetSingleStyle(wxLC_EDIT_LABELS, 0); |
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182 | $self->SetImageList( $self->wx_imagelist, wxIMAGE_LIST_NORMAL ) ; |
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183 | $self->Thaw; |
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184 | }, |
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185 | 'Thumbnail and caption' => sub { my ( $self ) = @_; |
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186 | $self->Freeze; |
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187 | $self->ClearAll; |
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188 | $self->SetSingleStyle(wxLC_ICON); |
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189 | $self->SetSingleStyle(wxLC_EDIT_LABELS); |
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190 | $self->SetImageList( $self->wx_imagelist, wxIMAGE_LIST_NORMAL ) ; |
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191 | $self->Thaw; |
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192 | }, |
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193 | 'Property list' => sub { my ( $self ) = @_; |
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194 | my $i=0; |
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195 | |
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196 | $self->Freeze; |
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197 | $self->ClearAll; |
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198 | $self->SetSingleStyle(wxLC_REPORT); |
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199 | $self->SetSingleStyle(wxLC_EDIT_LABELS); |
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200 | $self->SetImageList( $self->wx_img, wxIMAGE_LIST_SMALL ) ; |
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201 | map { |
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202 | $self->InsertColumn($i, $_->{label}); |
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203 | $i++; |
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204 | }@{$self->columns}; |
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205 | $self->Thaw; |
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206 | }, |
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207 | } |
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208 | ); |
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209 | |
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210 | $self->item_refresh( |
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211 | { |
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212 | 'Thumbnail' => sub {}, |
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213 | 'Thumbnail and caption' => sub { my ( $self, $index ) = @_; |
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214 | my $image = $self->imagelist->GetImage($index); |
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215 | $self->SetItem( |
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216 | $index, |
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217 | 0, |
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218 | $image->site_name, |
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219 | ) if defined $image; |
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220 | }, |
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221 | 'Property list' => sub { my ( $self, $index ) = @_; |
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222 | my $col = 0; |
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223 | my $image = $self->imagelist->GetImage($index); |
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224 | map{ |
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225 | $self->SetItem( |
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226 | $index, |
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227 | $col, |
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228 | $image->$_ |
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229 | ) if defined $image; |
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230 | $self->SetColumnWidth($col, -1); |
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231 | $col++; |
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232 | } |
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233 | qw/site_name site_comment site_author file create_date/; |
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234 | }, |
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235 | } |
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236 | ); |
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237 | |
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238 | $self->insert_items( |
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239 | { |
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240 | 'Thumbnail' => sub { my ( $self, $index ) = @_; $self->InsertImageItem($index, $index);}, |
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241 | 'Thumbnail and caption' => sub { my ( $self, $index ) = @_; |
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242 | $self->InsertImageStringItem( |
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243 | $index, |
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244 | $self->imagelist->GetImage($index)->site_name, |
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245 | $index, |
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246 | ); |
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247 | }, |
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248 | 'Property list' => sub { my ( $self, $index ) = @_; |
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249 | |
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250 | $self->InsertImageStringItem( |
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251 | $index, |
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252 | "", |
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253 | 0 |
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254 | ); |
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255 | $self->ItemRefresh($index); |
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256 | |
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257 | }, |
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258 | } |
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259 | ); |
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260 | |
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261 | |
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262 | $self->initialize->{$self->imagelist->display_mode}->($self) if exists $self->initialize->{$self->imagelist->display_mode}; |
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263 | |
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264 | $self; |
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265 | } |
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266 | |
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267 | sub ItemRefresh { |
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268 | my ( $self, $index ) = @_; |
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269 | |
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270 | $self->item_refresh->{$self->imagelist->display_mode}->($self, $index) if exists $self->item_refresh->{$self->imagelist->display_mode}; |
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271 | } |
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272 | |
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273 | sub OnBeginDrag { |
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274 | my( $self, $event ) = @_; |
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275 | |
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276 | |
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277 | my $data = Wx::TextDataObject->new( |
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278 | Dumper $self->GetSelectedItems |
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279 | ); |
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280 | my $source = Wx::DropSource->new( $self ); |
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281 | $source->SetData( $data ); |
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282 | |
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283 | $source->DoDragDrop( 1 ); |
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284 | } |
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285 | |
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286 | sub GetSelectectItemsCount { |
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287 | my ( $self ) = @_; |
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288 | |
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289 | scalar @{$self->GetSelectedItems}; |
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290 | } |
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291 | |
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292 | sub GetSelectedItems { |
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293 | my ( $self ) = @_; |
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294 | |
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295 | # find selected items |
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296 | my $item = -1; |
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297 | my $items = []; |
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298 | while(1) { |
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299 | $item = $self->GetNextItem( |
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300 | $item, |
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301 | wxLIST_NEXT_ALL, |
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302 | wxLIST_STATE_SELECTED |
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303 | ); |
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304 | last if(-1 == $item); |
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305 | |
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306 | # item is selected |
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307 | push @$items, $item |
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308 | } |
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309 | |
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310 | $items; |
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311 | } |
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312 | |
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313 | sub GetAllItems { |
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314 | my ( $self ) = @_; |
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315 | |
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316 | # find selected items |
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317 | my $item = -1; |
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318 | my $items = []; |
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319 | while(1) { |
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320 | $item = $self->GetNextItem( |
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321 | $item, |
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322 | wxLIST_NEXT_ALL, |
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323 | wxLIST_STATE_DONTCARE |
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324 | ); |
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325 | last if(-1 == $item); |
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326 | |
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327 | # item is selected |
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328 | push @$items, $item |
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329 | } |
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330 | |
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331 | $items; |
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332 | |
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333 | } |
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334 | |
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335 | |
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336 | sub Refresh { |
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337 | my ( $self ) = @_; |
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338 | |
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339 | $self->Freeze(); |
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340 | $self->DeleteAllItems; |
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341 | eval { |
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342 | my $y0 = 0; |
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343 | my $x0 = 0; |
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344 | |
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345 | my $x_spacing = $self->image_size + 2; |
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346 | my $y_spacing = $self->image_size + 2; |
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347 | my $ipr = floor(($self->GetClientSize->GetWidth - 0.20*$x_spacing)/$x_spacing)||1; |
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348 | for( my $i = 0 ; $i < $self->wx_imagelist->GetImageCount ; $i++){ |
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349 | # call the method corresponding to the display mode |
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350 | my $indx = $self->insert_items->{$self->imagelist->display_mode}->($self, $i); |
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351 | if( 'Thumbnail' eq $self->imagelist->display_mode){ |
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352 | my $row = floor($i/$ipr); |
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353 | my $col = $i%$ipr; |
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354 | $self->SetItemPosition( |
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355 | $i, |
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356 | Wx::Point->new( |
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357 | $x0 + $x_spacing*$col, |
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358 | $y0 + $y_spacing*$row, |
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359 | ), |
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360 | ); |
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361 | } |
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362 | } |
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363 | }; |
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364 | |
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365 | map{ |
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366 | $self->SelectItem( |
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367 | $_ |
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368 | ); |
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369 | |
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370 | $self->EnsureVisible($_); |
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371 | } @{$self->imagelist->image_selection||[]}; |
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372 | |
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373 | $self->Thaw(); |
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374 | $self->SetFocus; |
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375 | } |
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376 | |
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377 | sub SelectItem { |
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378 | my ( $self, $index ) = @_; |
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379 | |
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380 | $self->SetItemState( |
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381 | $index, |
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382 | wxLIST_STATE_SELECTED|wxLIST_STATE_FOCUSED, |
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383 | wxLIST_STATE_SELECTED|wxLIST_STATE_FOCUSED |
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384 | ); |
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385 | } |
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386 | |
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387 | sub OnEmpty { |
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388 | my ( $self ) = @_; |
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389 | |
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390 | $self->_OnEmptyLayout; |
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391 | |
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392 | } |
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393 | |
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394 | sub OnNotEmpty { |
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395 | my ( $self ) = @_; |
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396 | |
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397 | $self->{_empty_panel}->Show(0) if exists $self->{_empty_panel}; |
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398 | } |
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399 | |
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400 | sub _OnEmptyLayout { |
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401 | |
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402 | my( $self ) = @_; |
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403 | $self->{_empty_panel}->Show(1); |
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404 | |
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405 | } |
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406 | |
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407 | sub add_button { |
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408 | my ( $self ) = @_; |
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409 | |
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410 | $self->{_add_bt}; |
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411 | } |
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412 | |
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413 | sub InitEmptyMsg { |
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414 | |
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415 | my ( $self ) = @_; |
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416 | # add a panel |
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417 | my $empty_panel = Wx::Panel->new($self, -1, wxDefaultPosition, wxDefaultSize); |
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418 | my( $item0 ) = Wx::BoxSizer->new( wxVERTICAL ); |
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419 | |
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420 | my $fb = Wx::Font->new( 12, wxSWISS, wxNORMAL, wxBOLD ); |
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421 | my $fn = Wx::Font->new( 12, wxSWISS, wxNORMAL, wxNORMAL ); |
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422 | |
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423 | my( $item1 ) = Wx::StaticText->new( $empty_panel, -1, gettext("Drag photos here to get started"), wxDefaultPosition, wxDefaultSize, 0 ); |
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424 | $item1->SetFont($fb); |
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425 | $item0->AddWindow( $item1, 0, wxALIGN_CENTER|wxALL, 5 ); |
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426 | |
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427 | my( $item2 ) = Wx::BoxSizer->new( wxHORIZONTAL ); |
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428 | |
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429 | my( $item3 ) = Wx::StaticText->new( $empty_panel, -1, gettext("Or click"), wxDefaultPosition, wxDefaultSize, 0 ); |
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430 | $item3->SetFont($fn); |
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431 | $item2->AddWindow( $item3, 0, wxALIGN_CENTER|wxALL, 5 ); |
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432 | |
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433 | my $icon1 = Wx::Icon->new(); |
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434 | eval { |
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435 | $icon1->LoadFile( |
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436 | wxTheApp->resource_path('tb_add.png'), |
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437 | wxBITMAP_TYPE_PNG |
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438 | ); |
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439 | }; |
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440 | my $bmp = Wx::Bitmap->new( $icon1 ); |
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441 | |
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442 | my( $item4 ) = Wx::BitmapButton->new( $empty_panel, -1, $bmp, wxDefaultPosition, wxDefaultSize ); |
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443 | $item2->AddWindow( $item4, 0, wxALIGN_CENTER|wxALL, 5 ); |
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444 | |
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445 | my( $item5 ) = Wx::StaticText->new( $empty_panel, -1, gettext("to choose files on your computer"), wxDefaultPosition, wxDefaultSize, 0 ); |
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446 | $item5->SetFont($fn); |
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447 | $item2->AddWindow( $item5, 0, wxALIGN_CENTER|wxALL, 5 ); |
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448 | |
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449 | $item0->Add( $item2, 0, wxALIGN_CENTER|wxALL, 0 ); |
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450 | |
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451 | $empty_panel->SetSizer( $item0 ); |
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452 | $item0->SetSizeHints( $empty_panel ); |
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453 | |
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454 | $self->{_empty_panel} = $empty_panel; |
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455 | $self->{_add_bt} = $item4; |
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456 | $self->{_empty_panel}->SetBackgroundColour(wxWHITE); |
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457 | |
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458 | my ($wp, $hp) = $self->{_empty_panel}->GetSizeWH; |
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459 | |
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460 | $self->SetMinSize( [20+$wp, -1 ]); |
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461 | |
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462 | } |
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463 | |
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464 | |
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465 | |
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466 | 1; |
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467 | |
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