demos/duit/TestImage.d

   1 /*
   2  * This file is part of dui.
   3  *
   4  * dui is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU Lesser General Public License as published by
   6  * the Free Software Foundation; either version 2.1 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * dui is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public License
  15  * along with dui; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 module duit.TestImage;
  20
  21 private import gtk.VBox;
  22
  23 private import gtk.Table;
  24 private import gtk.FileChooserDialog;
  25 private import gtk.Button;
  26 private import gtk.Widget;
  27 private import gtk.ScrolledWindow;
  28 private import gtk.ButtonBox;
  29 private import gtk.HButtonBox;
  30 private import gtk.Image;
  31
  32 private import gtk.Window;
  33
  34 private import gtk.gtktypes;
  35
  36 private import std.stdio;
  37
  38 private import glib.Str;
  39
  40 /**
  41  * This tests the DUI loading and display and image file
  42  */
  43 class TestImage : VBox
  44 {
  45         Table table;
  46         FileChooserDialog fs;
  47         ScrolledWindow sw;
  48
  49         Window window;
  50
  51         this(Window window)
  52         {
  53                 this.window = window;
  54                 debug(1)
  55                 {
  56                         printf("instantiating TestImage\n");
  57                 }
  58
  59                 super(false,8);
  60
  61                 sw = new ScrolledWindow(null,null);
  62
  63                 sw.addWithViewport(initTable());
  64
  65                 ButtonBox hBox = HButtonBox.createActionBox();
  66                 Button loadDir = new Button("Load Files", &loadImages);
  67                 hBox.packStart(loadDir,false,false,0);
  68
  69                 packStart(sw,true,true,0);
  70                 packStart(hBox,false,false,0);
  71
  72         }
  73
  74         Table initTable()
  75         {
  76
  77                 // I don't think D can read the content of a directory yet
  78                 // so here it is
  79                 char[][] pngs;
  80
  81                 pngs ~= "/home/ruimt/devel/D/DUI/images/duiIcon_t.xpm";
  82                 pngs ~= "/home/ruimt/devel/D/DUI/images/duiLogo.gif";
  83                 pngs ~= "/home/ruimt/devel/D/DUI/images/duiLogo.xpm";
  84                 pngs ~= "/home/ruimt/devel/D/DUI/images/duiLogo_2.xpm";
  85                 pngs ~= "/home/ruimt/devel/D/DUI/images/duiLogo_4.xpm";
  86                 pngs ~= "/home/ruimt/devel/D/DUI/images/duiLogo_8.xpm";
  87
  88                 return loadTable(pngs);
  89         }
  90
  91         private Table loadTable(char[][] imageFiles)
  92         {
  93                 //Table table = new Table(1,1,false);
  94                 if ( table  is  null )
  95                 {
  96                         table = new Table(1,1,false);
  97                 }
  98                 else
  99                 {
 100                         table.removeAll();
 101                 }
 102
 103
 104                 int row = 0;
 105                 int col = 0;
 106
 107                 Image image;
 108
 109
 110 //              Window progressWindow = new Window();//WindowType.POPUP);
 111 //              progressWindow.setBorderWidth(10);
 112 //              ProgressBar progressBar = new ProgressBar();
 113 //              progressWindow.add(progressBar);
 114 //              progressWindow.show();
 115
 116
 117                 for ( int i=0 ; i<imageFiles.length ;i++)
 118                 {
 119                         char[] fileName = imageFiles[i];
 120                         if ( fileName[0] != '/' )
 121                         {
 122                                 version(linux) fileName = fileName ~ "/usr/share/pixmaps/";
 123                                 version(Windows) fileName = fileName ~ "C:\\Projects\\D\\DynDUI\\dui\\images\\";
 124                         }
 125                         image = new Image(fileName);
 126                         //image.addOnEnterNotify(&onEnter);
 127                         //image.addOnLeaveNotify(&onLeave);
 128                         writefln("adding image %s to table at %s,%s", fileName, col, row);
 129                         table.resize(col+1, row+1);
 130                         table.attach(image,col,col+1,row,row+1,AttachOptions.FILL,AttachOptions.FILL,4,4);
 131                         ++col;
 132                         if ( col == 8 )
 133                         {
 134                                 col = 0;
 135                                 ++row;
 136                         }
 137
 138                 }
 139                 return table;
 140         }
 141
 142 private import glib.ListSG;
 143
 144         void loadImages(Button button)
 145         {
 146                 if ( fs  is  null )
 147                 {
 148                         char[][] a;
 149                         ResponseType[] r;
 150                         a ~= "Lets go!";
 151                         a ~= "Please don't";
 152                         r ~= ResponseType.GTK_RESPONSE_ACCEPT;
 153                         r ~= ResponseType.GTK_RESPONSE_CANCEL;
 154                         fs = new FileChooserDialog("File Selection", window, FileChooserAction.OPEN, a, r);
 155                 }
 156                 fs.getFileChooser().setSelectMultiple(true);
 157                 ResponseType response = cast(ResponseType) fs.run();
 158                 if ( response == ResponseType.GTK_RESPONSE_ACCEPT )
 159                 {
 160                         char[][] fileNames;
 161                         ListSG list = fs.getFileChooser().getFilenames();
 162
 163
 164                         for ( int i = 0; i<list.length() ; i++)
 165                         {
 166                                 writefln("Testmage.loadImages.File selected = %s",
 167                                                 Str.toString(cast(char*)list.nthData(i)));
 168                                 fileNames ~= Str.toString(cast(char*)list.nthData(i)).dup;
 169                         }
 170
 171                         loadTable(fileNames);
 172                 }
 173                 fs.hide();
 174         }
 175
 176         void onEnter(Widget widget)
 177         {
 178                 printf("TestImage.mouseEnterNotify\n");
 179                 return true;
 180         }
 181         void onLeave(Widget widget)
 182         {
 183                 printf("TestImage.mouseLeaveNotify\n");
 184                 return true;
 185         }
 186
 187
 188 }