| 1 | /****************************************************************************
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| 2 | ** $Id: qfileiconview.cpp 160 2006-12-11 20:15:57Z dmik $
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| 3 | **
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| 4 | ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
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| 5 | **
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| 6 | ** This file is part of an example program for Qt. This example
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| 7 | ** program may be used, distributed and modified without limitation.
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| 8 | **
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| 9 | *****************************************************************************/
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| 10 |
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| 11 | #include "qfileiconview.h"
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| 12 | #include <qpainter.h>
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| 13 | #include <qstringlist.h>
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| 14 | #include <qpixmap.h>
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| 15 | #include <qmime.h>
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| 16 | #include <qstrlist.h>
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| 17 | #include <qdragobject.h>
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| 18 | #include <qmessagebox.h>
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| 19 | #include <qevent.h>
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| 20 | #include <qpopupmenu.h>
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| 21 | #include <qcursor.h>
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| 22 | #include <qapplication.h>
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| 23 | #include <qwmatrix.h>
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| 24 |
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| 25 | #include <stdlib.h>
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| 26 |
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| 27 | static const char * file_icon[]={
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| 28 | "32 32 17 1",
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| 29 | "# c #000000",
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| 30 | "a c #ffffff",
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| 31 | "j c #808080",
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| 32 | "n c #a0a0a4",
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| 33 | "g c #c0c0c0",
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| 34 | "m c #004000",
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| 35 | "o c #000000",
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| 36 | "l c #004040",
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| 37 | "k c #404000",
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| 38 | "i c #c0c000",
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| 39 | "h c #ffff00",
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| 40 | "b c #ffffc0",
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| 41 | "e c #ff8000",
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| 42 | "f c #c05800",
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| 43 | "c c #ffa858",
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| 44 | "d c #ffdca8",
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| 45 | ". c None",
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| 46 | "................................",
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| 47 | "................................",
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| 48 | "................................",
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| 49 | "................................",
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| 50 | ".............#....###...........",
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| 51 | "...###......#a##.#aba##.........",
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| 52 | "..#cdb#....#aaaa#aaaaaa##.......",
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| 53 | "..#ecdb#..#aaaa#aaaaaaaba##.....",
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| 54 | "..#fecdb##aaaa#aaaaaaaaaaab##...",
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| 55 | "...#fecdb#aaa#aaaaaaabaabaaaa##.",
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| 56 | "....#fecdb#a#baaaaa#baaaaaabaaa#",
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| 57 | ".....#fecdb#aaaaab#a##baaaaaaa#.",
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| 58 | ".....##fecdb#bbba#aaaa##baaab#..",
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| 59 | "....#bb#fecdb#ba#aaaaaaa##aa#...",
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| 60 | "...#bbbb#fecdb##aaabaaaaaa##....",
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| 61 | "..#bbbb#b#fecdb#aaaaaaabaaaa##..",
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| 62 | ".#bbbb#bbb#fecdg#aaaaaaaaaaaba#.",
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| 63 | "#hhbb#bbbbb#fegg#iiaaaaaaaaaaaa#",
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| 64 | "#jhhhklibbbk#ggj#aaiiaaaaaaaaa#j",
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| 65 | ".#mjhhhkmikab####aaabiiaaaaaa#j.",
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| 66 | "...##jhhhmaaibbaaiibaaaiiaab#n..",
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| 67 | ".....##j#baaaiiabaaiibaabaa#n...",
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| 68 | "......##baibaabiibaaaiiabb#j....",
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| 69 | "......#bbbbiiaabbiiaaaaabon.....",
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| 70 | ".....#bbbbbbbiiabbaiiaab#n......",
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| 71 | ".....#jbbbbbbbbiibaabba#n.......",
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| 72 | "......##jbbbbbbbbiiaabmj........",
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| 73 | "........##jbbbbbbbbbb#j.........",
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| 74 | "..........##nbbbbbbbmj..........",
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| 75 | "............##jbbbb#j...........",
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| 76 | "..............#mjj#n............",
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| 77 | "................##n............."};
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| 78 |
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| 79 | static const char * folder_icon[]={
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| 80 | "32 32 11 1",
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| 81 | "# c #000000",
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| 82 | "b c #c0c000",
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| 83 | "d c #585858",
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| 84 | "a c #ffff00",
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| 85 | "i c #400000",
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| 86 | "h c #a0a0a4",
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| 87 | "e c #000000",
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| 88 | "c c #ffffff",
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| 89 | "f c #303030",
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| 90 | "g c #c0c0c0",
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| 91 | ". c None",
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| 92 | "...###..........................",
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| 93 | "...#aa##........................",
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| 94 | ".###baaa##......................",
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| 95 | ".#cde#baaa##....................",
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| 96 | ".#cccdeebaaa##..##f.............",
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| 97 | ".#cccccdeebaaa##aaa##...........",
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| 98 | ".#cccccccdeebaaaaaaaa##.........",
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| 99 | ".#cccccccccdeebababaaa#.........",
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| 100 | ".#cccccgcgghhebbbbbbbaa#........",
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| 101 | ".#ccccccgcgggdebbbbbbba#........",
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| 102 | ".#cccgcgcgcgghdeebiebbba#.......",
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| 103 | ".#ccccgcggggggghdeddeeba#.......",
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| 104 | ".#cgcgcgcggggggggghghdebb#......",
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| 105 | ".#ccgcggggggggghghghghd#b#......",
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| 106 | ".#cgcgcggggggggghghghhd#b#......",
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| 107 | ".#gcggggggggghghghhhhhd#b#......",
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| 108 | ".#cgcggggggggghghghhhhd#b#......",
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| 109 | ".#ggggggggghghghhhhhhhdib#......",
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| 110 | ".#gggggggggghghghhhhhhd#b#......",
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| 111 | ".#hhggggghghghhhhhhhhhd#b#......",
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| 112 | ".#ddhhgggghghghhhhhhhhd#b#......",
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| 113 | "..##ddhhghghhhhhhhhhhhdeb#......",
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| 114 | "....##ddhhhghhhhhhhhhhd#b#......",
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| 115 | "......##ddhhhhhhhhhhhhd#b#......",
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| 116 | "........##ddhhhhhhhhhhd#b#......",
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| 117 | "..........##ddhhhhhhhhd#b#......",
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| 118 | "............##ddhhhhhhd#b###....",
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| 119 | "..............##ddhhhhd#b#####..",
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| 120 | "................##ddhhd#b######.",
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| 121 | "..................##dddeb#####..",
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| 122 | "....................##d#b###....",
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| 123 | "......................####......"};
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| 124 |
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| 125 |
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| 126 | static const char * link_icon[]={
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| 127 | "32 32 12 1",
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| 128 | "# c #000000",
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| 129 | "h c #a0a0a4",
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| 130 | "b c #c00000",
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| 131 | "d c #585858",
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| 132 | "i c #400000",
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| 133 | "c c #ffffff",
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| 134 | "e c #000000",
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| 135 | "g c #c0c0c0",
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| 136 | "a c #ff0000",
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| 137 | "f c #303030",
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| 138 | "n c white",
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| 139 | ". c None",
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| 140 | "...###..........................",
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| 141 | "...#aa##........................",
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| 142 | ".###baaa##......................",
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| 143 | ".#cde#baaa##....................",
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| 144 | ".#cccdeebaaa##..##f.............",
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| 145 | ".#cccccdeebaaa##aaa##...........",
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| 146 | ".#cccccccdeebaaaaaaaa##.........",
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| 147 | ".#cccccccccdeebababaaa#.........",
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| 148 | ".#cccccgcgghhebbbbbbbaa#........",
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| 149 | ".#ccccccgcgggdebbbbbbba#........",
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| 150 | ".#cccgcgcgcgghdeebiebbba#.......",
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| 151 | ".#ccccgcggggggghdeddeeba#.......",
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| 152 | ".#cgcgcgcggggggggghghdebb#......",
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| 153 | ".#ccgcggggggggghghghghd#b#......",
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| 154 | ".#cgcgcggggggggghghghhd#b#......",
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| 155 | ".#gcggggggggghghghhhhhd#b#......",
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| 156 | ".#cgcggggggggghghghhhhd#b#......",
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| 157 | ".#ggggggggghghghhhhhhhdib#......",
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| 158 | ".#gggggggggghghghhhhhhd#b#......",
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| 159 | ".#hhggggghghghhhhhhhhhd#b#......",
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| 160 | ".#ddhhgggghghghhhhhhhhd#b#......",
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| 161 | "..##ddhhghghhhhhhhhhhhdeb#......",
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| 162 | "############hhhhhhhhhhd#b#......",
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| 163 | "#nnnnnnnnnn#hhhhhhhhhhd#b#......",
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| 164 | "#nnnnnnnnnn#hhhhhhhhhhd#b#......",
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| 165 | "#nn#nn#nnnn#ddhhhhhhhhd#b#......",
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| 166 | "#nn##n##nnn###ddhhhhhhd#b###....",
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| 167 | "#nnn#####nn#..##ddhhhhd#b#####..",
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| 168 | "#nnnnn##nnn#....##ddhhd#b######.",
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| 169 | "#nnnnn#nnnn#......##dddeb#####..",
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| 170 | "#nnnnnnnnnn#........##d#b###....",
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| 171 | "############..........####......"};
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| 172 |
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| 173 | static const char * folder_locked_icon[]={
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| 174 | "32 32 12 1",
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| 175 | "# c #000000",
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| 176 | "g c #808080",
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| 177 | "h c #c0c0c0",
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| 178 | "f c #c05800",
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| 179 | "c c #ffffff",
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| 180 | "d c #585858",
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| 181 | "b c #ffa858",
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| 182 | "a c #ffdca8",
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| 183 | "e c #000000",
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| 184 | "i c #a0a0a4",
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| 185 | "j c #c0c0c0",
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| 186 | ". c None",
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| 187 | "...###..........................",
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| 188 | "...#aa##........................",
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| 189 | ".###baaa##......................",
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| 190 | ".#cde#baaa##....................",
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| 191 | ".#cccdeeba#######...............",
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| 192 | ".#cccccde##fffff##..............",
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| 193 | ".#cccccc##fffgggg#..............",
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| 194 | ".#ccccccc#ffg####a##............",
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| 195 | ".#ccccchc#ffg#eebbaa##..........",
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| 196 | ".#ccccccc#ffg#ddeebbba##........",
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| 197 | ".#ccchccc#ffg#ihddeebbba##......",
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| 198 | ".#cccccaa#ffg#ihhhddeeba##......",
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| 199 | ".#chchhbbaafg#ihhhihidebb#......",
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| 200 | ".#cchccbbbbaa#ihhihihid#b#......",
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| 201 | ".#chchhbb#bbbaaiihihiid#b#......",
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| 202 | ".#hchhcbb#fbbbafhiiiiid#b#......",
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| 203 | ".#chchhbb#ffgbbfihiiiid#b#......",
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| 204 | ".#hhhhhbb#ffg#bfiiiiiid#b#......",
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| 205 | ".#hhhhhbbaffg#bfiiiiiid#b#......",
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| 206 | ".#iihhhjbbaab#bfiiiiiid#b#......",
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| 207 | ".#ddiihhh#bbbabfiiiiiid#b#......",
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| 208 | "..##ddiih#ffbbbfiiiiiid#b#......",
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| 209 | "....##ddi#ffg#biiiiiiid#b#......",
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| 210 | "......##d#ffg#iiiiiiiid#b#......",
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| 211 | "........##ffg#iiiiiiiid#b#......",
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| 212 | ".........#ffg#iiiiiiiid#b#......",
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| 213 | ".........#ffg#ddiiiiiid#b###....",
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| 214 | ".........##fg###ddiiiid#b#####..",
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| 215 | "...........####.##ddiid#b######.",
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| 216 | "..................##dddeb#####..",
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| 217 | "....................##d#b###....",
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| 218 | "......................####......"};
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| 219 |
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| 220 | static QPixmap *iconFolderLockedLarge = 0;
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| 221 | static QPixmap *iconFolderLarge = 0;
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| 222 | static QPixmap *iconFileLarge = 0;
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| 223 | static QPixmap *iconLinkLarge = 0;
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| 224 | static QPixmap *iconFolderLockedSmall = 0;
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| 225 | static QPixmap *iconFolderSmall = 0;
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| 226 | static QPixmap *iconFileSmall = 0;
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| 227 | static QPixmap *iconLinkSmall = 0;
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| 228 |
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| 229 | static void cleanup()
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| 230 | {
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| 231 | delete iconFolderLockedLarge;
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| 232 | iconFolderLockedLarge = 0;
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| 233 | delete iconFolderLarge;
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| 234 | iconFolderLarge = 0;
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| 235 | delete iconFileLarge;
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| 236 | iconFileLarge = 0;
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| 237 | delete iconLinkLarge;
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| 238 | iconLinkLarge = 0;
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| 239 | delete iconFolderLockedSmall;
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| 240 | iconFolderLockedSmall = 0;
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| 241 | delete iconFolderSmall;
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| 242 | iconFolderSmall = 0;
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| 243 | delete iconFileSmall;
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| 244 | iconFileSmall = 0;
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| 245 | delete iconLinkSmall;
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| 246 | iconLinkSmall = 0;
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| 247 | }
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| 248 |
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| 249 | /*****************************************************************************
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| 250 | *
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| 251 | * Class QtFileIconDrag
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| 252 | *
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| 253 | *****************************************************************************/
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| 254 |
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| 255 | QtFileIconDrag::QtFileIconDrag( QWidget * dragSource, const char* name )
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| 256 | : QIconDrag( dragSource, name )
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| 257 | {
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| 258 | }
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| 259 |
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| 260 | const char* QtFileIconDrag::format( int i ) const
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| 261 | {
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| 262 | if ( i == 0 )
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| 263 | return "application/x-qiconlist";
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| 264 | else if ( i == 1 )
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| 265 | return "text/uri-list";
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| 266 | else
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| 267 | return 0;
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| 268 | }
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| 269 |
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| 270 | QByteArray QtFileIconDrag::encodedData( const char* mime ) const
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| 271 | {
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| 272 | QByteArray a;
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| 273 | if ( QString( mime ) == "application/x-qiconlist" ) {
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| 274 | a = QIconDrag::encodedData( mime );
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| 275 | } else if ( QString( mime ) == "text/uri-list" ) {
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| 276 | QString s = urls.join( "\r\n" );
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| 277 | a.resize( s.length() );
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| 278 | memcpy( a.data(), s.latin1(), s.length() );
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| 279 | }
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| 280 | return a;
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| 281 | }
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| 282 |
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| 283 | bool QtFileIconDrag::canDecode( QMimeSource* e )
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| 284 | {
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| 285 | return e->provides( "application/x-qiconlist" ) ||
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| 286 | e->provides( "text/uri-list" );
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| 287 | }
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| 288 |
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| 289 | void QtFileIconDrag::append( const QIconDragItem &item, const QRect &pr,
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| 290 | const QRect &tr, const QString &url )
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| 291 | {
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| 292 | QIconDrag::append( item, pr, tr );
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| 293 | QString ourUrl = url;
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| 294 | #ifdef Q_WS_WIN
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| 295 | if (ourUrl.length() > 2 && ourUrl[1] != ':') {
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| 296 | QDir dir(ourUrl);
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| 297 | ourUrl = dir.absPath();
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| 298 | }
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| 299 | #endif
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| 300 | urls << QUriDrag::localFileToUri(ourUrl);
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| 301 | }
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| 302 |
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| 303 | /*****************************************************************************
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| 304 | *
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| 305 | * Class QtFileIconViewItem
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| 306 | *
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| 307 | *****************************************************************************/
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| 308 |
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| 309 | QtFileIconViewItem::QtFileIconViewItem( QtFileIconView *parent, QFileInfo *fi )
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| 310 | : QIconViewItem( parent, fi->fileName() ), itemFileName( fi->filePath() ),
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| 311 | itemFileInfo( fi ), checkSetText( FALSE )
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| 312 | {
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| 313 | vm = QtFileIconView::Large;
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| 314 |
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| 315 | if ( itemFileInfo->isDir() )
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| 316 | itemType = Dir;
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| 317 | else if ( itemFileInfo->isFile() )
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| 318 | itemType = File;
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| 319 | if ( itemFileInfo->isSymLink() )
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| 320 | itemType = Link;
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| 321 |
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| 322 | viewModeChanged( ( (QtFileIconView*)iconView() )->viewMode() );
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| 323 |
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| 324 | if ( itemFileInfo->fileName() == "." ||
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| 325 | itemFileInfo->fileName() == ".." )
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| 326 | setRenameEnabled( FALSE );
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| 327 |
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| 328 | checkSetText = TRUE;
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| 329 |
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| 330 | QObject::connect( &timer, SIGNAL( timeout() ),
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| 331 | iconView(), SLOT( openFolder() ) );
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| 332 | }
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| 333 |
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| 334 | void QtFileIconViewItem::paintItem( QPainter *p, const QColorGroup &cg )
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| 335 | {
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| 336 | if ( itemFileInfo->isSymLink() ) {
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| 337 | QFont f( p->font() );
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| 338 | f.setItalic( TRUE );
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| 339 | p->setFont( f );
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| 340 | }
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| 341 |
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| 342 | QIconViewItem::paintItem( p, cg );
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| 343 | }
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| 344 |
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| 345 | void QtFileIconViewItem::viewModeChanged( QtFileIconView::ViewMode m )
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| 346 | {
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| 347 | vm = m;
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| 348 | setDropEnabled( itemType == Dir && QDir( itemFileName ).isReadable() );
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| 349 | calcRect();
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| 350 | }
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| 351 |
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| 352 | QPixmap *QtFileIconViewItem::pixmap() const
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| 353 | {
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| 354 | switch ( itemType ) {
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| 355 | case Dir:
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| 356 | {
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| 357 | if ( !QDir( itemFileName ).isReadable() ) {
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| 358 | if ( vm == QtFileIconView::Small )
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| 359 | return iconFolderLockedSmall;
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| 360 | else
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| 361 | return iconFolderLockedLarge;
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| 362 | } else {
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| 363 | if ( vm == QtFileIconView::Small )
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| 364 | return iconFolderSmall;
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| 365 | else
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| 366 | return iconFolderLarge;
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| 367 | }
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| 368 | }
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| 369 | case Link:
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| 370 | {
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| 371 | if ( vm == QtFileIconView::Small )
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| 372 | return iconLinkSmall;
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| 373 | else
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| 374 | return iconLinkLarge;
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| 375 | }
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| 376 | default:
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| 377 | {
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| 378 | if ( vm == QtFileIconView::Small )
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| 379 | return iconFileSmall;
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| 380 | else
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| 381 | return iconFileLarge;
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| 382 | }
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| 383 | }
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| 384 | }
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| 385 |
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| 386 | QtFileIconViewItem::~QtFileIconViewItem()
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| 387 | {
|
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| 388 | delete itemFileInfo;
|
|---|
| 389 | }
|
|---|
| 390 |
|
|---|
| 391 | void QtFileIconViewItem::setText( const QString &text )
|
|---|
| 392 | {
|
|---|
| 393 | if ( checkSetText ) {
|
|---|
| 394 | if ( text == "." || text == "." || text.isEmpty() )
|
|---|
| 395 | return;
|
|---|
| 396 | QDir dir( itemFileInfo->dir() );
|
|---|
| 397 | if ( dir.rename( itemFileInfo->fileName(), text ) ) {
|
|---|
| 398 | itemFileName = itemFileInfo->dirPath( TRUE ) + "/" + text;
|
|---|
| 399 | delete itemFileInfo;
|
|---|
| 400 | itemFileInfo = new QFileInfo( itemFileName );
|
|---|
| 401 | QIconViewItem::setText( text );
|
|---|
| 402 | }
|
|---|
| 403 | } else {
|
|---|
| 404 | QIconViewItem::setText( text );
|
|---|
| 405 | }
|
|---|
| 406 | }
|
|---|
| 407 |
|
|---|
| 408 | bool QtFileIconViewItem::acceptDrop( const QMimeSource *e ) const
|
|---|
| 409 | {
|
|---|
| 410 | if ( type() == Dir && e->provides( "text/uri-list" ) &&
|
|---|
| 411 | dropEnabled() )
|
|---|
| 412 | return TRUE;
|
|---|
| 413 |
|
|---|
| 414 | return FALSE;
|
|---|
| 415 | }
|
|---|
| 416 |
|
|---|
| 417 | void QtFileIconViewItem::dropped( QDropEvent *e, const QValueList<QIconDragItem> & )
|
|---|
| 418 | {
|
|---|
| 419 | timer.stop();
|
|---|
| 420 |
|
|---|
| 421 | if ( !QUriDrag::canDecode( e ) ) {
|
|---|
| 422 | e->ignore();
|
|---|
| 423 | return;
|
|---|
| 424 | }
|
|---|
| 425 |
|
|---|
| 426 | QStringList lst;
|
|---|
| 427 | QUriDrag::decodeLocalFiles( e, lst );
|
|---|
| 428 |
|
|---|
| 429 | QString str;
|
|---|
| 430 | if ( e->action() == QDropEvent::Copy )
|
|---|
| 431 | str = "Copy\n\n";
|
|---|
| 432 | else
|
|---|
| 433 | str = "Move\n\n";
|
|---|
| 434 | for ( uint i = 0; i < lst.count(); ++i )
|
|---|
| 435 | str += QString( " %1\n" ).arg( lst[i] );
|
|---|
| 436 | str += QString( "\n"
|
|---|
| 437 | "To\n\n"
|
|---|
| 438 | " %1" ).arg( filename() );
|
|---|
| 439 |
|
|---|
| 440 | QMessageBox::information( iconView(), e->action() == QDropEvent::Copy ? "Copy" : "Move" , str, "Not Implemented" );
|
|---|
| 441 | if ( e->action() == QDropEvent::Move )
|
|---|
| 442 | QMessageBox::information( iconView(), "Remove" , str, "Not Implemented" );
|
|---|
| 443 | e->acceptAction();
|
|---|
| 444 | }
|
|---|
| 445 |
|
|---|
| 446 | void QtFileIconViewItem::dragEntered()
|
|---|
| 447 | {
|
|---|
| 448 | if ( type() != Dir ||
|
|---|
| 449 | type() == Dir && !QDir( itemFileName ).isReadable() )
|
|---|
| 450 | return;
|
|---|
| 451 |
|
|---|
| 452 | ( (QtFileIconView*)iconView() )->setOpenItem( this );
|
|---|
| 453 | timer.start( 1500 );
|
|---|
| 454 | }
|
|---|
| 455 |
|
|---|
| 456 | void QtFileIconViewItem::dragLeft()
|
|---|
| 457 | {
|
|---|
| 458 | if ( type() != Dir ||
|
|---|
| 459 | type() == Dir && !QDir( itemFileName ).isReadable() )
|
|---|
| 460 | return;
|
|---|
| 461 |
|
|---|
| 462 | timer.stop();
|
|---|
| 463 | }
|
|---|
| 464 |
|
|---|
| 465 | /*****************************************************************************
|
|---|
| 466 | *
|
|---|
| 467 | * Class QtFileIconView
|
|---|
| 468 | *
|
|---|
| 469 | *****************************************************************************/
|
|---|
| 470 |
|
|---|
| 471 | QtFileIconView::QtFileIconView( const QString &dir, QWidget *parent, const char *name )
|
|---|
| 472 | : QIconView( parent, name ), viewDir( dir ), newFolderNum( 0 )
|
|---|
| 473 | {
|
|---|
| 474 | if ( !iconFolderLockedLarge ) {
|
|---|
| 475 | qAddPostRoutine( cleanup );
|
|---|
| 476 | QWMatrix m;
|
|---|
| 477 | m.scale( 0.6, 0.6 );
|
|---|
| 478 | QPixmap iconpix( folder_locked_icon );
|
|---|
| 479 | iconFolderLockedLarge = new QPixmap( folder_locked_icon );
|
|---|
| 480 | iconpix = iconpix.xForm( m );
|
|---|
| 481 | iconFolderLockedSmall = new QPixmap( iconpix );
|
|---|
| 482 | iconpix = QPixmap( folder_icon );
|
|---|
| 483 | iconFolderLarge = new QPixmap( folder_icon );
|
|---|
| 484 | iconpix = iconpix.xForm( m );
|
|---|
| 485 | iconFolderSmall = new QPixmap( iconpix );
|
|---|
| 486 | iconpix = QPixmap( file_icon );
|
|---|
| 487 | iconFileLarge = new QPixmap( file_icon );
|
|---|
| 488 | iconpix = iconpix.xForm( m );
|
|---|
| 489 | iconFileSmall = new QPixmap( iconpix );
|
|---|
| 490 | iconpix = QPixmap( link_icon );
|
|---|
| 491 | iconLinkLarge = new QPixmap( link_icon );
|
|---|
| 492 | iconpix = iconpix.xForm( m );
|
|---|
| 493 | iconLinkSmall = new QPixmap( iconpix );
|
|---|
| 494 | }
|
|---|
| 495 |
|
|---|
| 496 | vm = Large;
|
|---|
| 497 |
|
|---|
| 498 | setGridX( 75 );
|
|---|
| 499 | setResizeMode( Adjust );
|
|---|
| 500 | setWordWrapIconText( FALSE );
|
|---|
| 501 |
|
|---|
| 502 | connect( this, SIGNAL( doubleClicked( QIconViewItem * ) ),
|
|---|
| 503 | this, SLOT( itemDoubleClicked( QIconViewItem * ) ) );
|
|---|
| 504 | connect( this, SIGNAL( returnPressed( QIconViewItem * ) ),
|
|---|
| 505 | this, SLOT( itemDoubleClicked( QIconViewItem * ) ) );
|
|---|
| 506 | connect( this, SIGNAL( dropped( QDropEvent *, const QValueList<QIconDragItem> & ) ),
|
|---|
| 507 | this, SLOT( slotDropped( QDropEvent *, const QValueList<QIconDragItem> & ) ) );
|
|---|
| 508 | connect( this, SIGNAL( contextMenuRequested( QIconViewItem *, const QPoint & ) ),
|
|---|
| 509 | this, SLOT( slotRightPressed( QIconViewItem * ) ) );
|
|---|
| 510 |
|
|---|
| 511 | setHScrollBarMode( AlwaysOff );
|
|---|
| 512 | setVScrollBarMode( Auto );
|
|---|
| 513 |
|
|---|
| 514 | setAutoArrange( TRUE );
|
|---|
| 515 | setSorting( TRUE );
|
|---|
| 516 | openItem = 0;
|
|---|
| 517 | }
|
|---|
| 518 |
|
|---|
| 519 | void QtFileIconView::openFolder()
|
|---|
| 520 | {
|
|---|
| 521 | if ( !openItem )
|
|---|
| 522 | return;
|
|---|
| 523 | if ( openItem->type() != QtFileIconViewItem::Dir ||
|
|---|
| 524 | openItem->type() == QtFileIconViewItem::Dir &&
|
|---|
| 525 | !QDir( openItem->itemFileName ).isReadable() )
|
|---|
| 526 | return;
|
|---|
| 527 |
|
|---|
| 528 | openItem->timer.stop();
|
|---|
| 529 | setDirectory( openItem->itemFileName );
|
|---|
| 530 | }
|
|---|
| 531 |
|
|---|
| 532 | void QtFileIconView::setDirectory( const QString &dir )
|
|---|
| 533 | {
|
|---|
| 534 | viewDir = QDir( dir );
|
|---|
| 535 | readDir( viewDir );
|
|---|
| 536 | }
|
|---|
| 537 |
|
|---|
| 538 | void QtFileIconView::setDirectory( const QDir &dir )
|
|---|
| 539 | {
|
|---|
| 540 | viewDir = dir;
|
|---|
| 541 | readDir( viewDir );
|
|---|
| 542 | }
|
|---|
| 543 |
|
|---|
| 544 | void QtFileIconView::newDirectory()
|
|---|
| 545 | {
|
|---|
| 546 | setAutoArrange( FALSE );
|
|---|
| 547 | selectAll( FALSE );
|
|---|
| 548 | if ( viewDir.mkdir( QString( "New Folder %1" ).arg( ++newFolderNum ) ) ) {
|
|---|
| 549 | QFileInfo *fi = new QFileInfo( viewDir, QString( "New Folder %1" ).arg( newFolderNum ) );
|
|---|
| 550 | QtFileIconViewItem *item = new QtFileIconViewItem( this, new QFileInfo( *fi ) );
|
|---|
| 551 | item->setKey( QString( "000000%1" ).arg( fi->fileName() ) );
|
|---|
| 552 | delete fi;
|
|---|
| 553 | repaintContents( contentsX(), contentsY(), contentsWidth(), contentsHeight(), FALSE );
|
|---|
| 554 | ensureItemVisible( item );
|
|---|
| 555 | item->setSelected( TRUE, TRUE );
|
|---|
| 556 | setCurrentItem( item );
|
|---|
| 557 | repaintItem( item );
|
|---|
| 558 | qApp->processEvents();
|
|---|
| 559 | item->rename();
|
|---|
| 560 | }
|
|---|
| 561 | setAutoArrange( TRUE );
|
|---|
| 562 | }
|
|---|
| 563 |
|
|---|
| 564 | QDir QtFileIconView::currentDir()
|
|---|
| 565 | {
|
|---|
| 566 | return viewDir;
|
|---|
| 567 | }
|
|---|
| 568 |
|
|---|
| 569 | static bool isRoot( const QString &s )
|
|---|
| 570 | {
|
|---|
| 571 | #if defined(Q_OS_UNIX)
|
|---|
| 572 | if ( s == "/" )
|
|---|
| 573 | return TRUE;
|
|---|
| 574 | #elif defined(Q_OS_WIN32)
|
|---|
| 575 | QString p = s;
|
|---|
| 576 | if ( p.length() == 3 &&
|
|---|
| 577 | p.right( 2 ) == ":/" )
|
|---|
| 578 | return TRUE;
|
|---|
| 579 | if ( p[ 0 ] == '/' && p[ 1 ] == '/' ) {
|
|---|
| 580 | int slashes = p.contains( '/' );
|
|---|
| 581 | if ( slashes <= 3 )
|
|---|
| 582 | return TRUE;
|
|---|
| 583 | if ( slashes == 4 && p[ (int)p.length() - 1 ] == '/' )
|
|---|
| 584 | return TRUE;
|
|---|
| 585 | }
|
|---|
| 586 | #endif
|
|---|
| 587 |
|
|---|
| 588 | return FALSE;
|
|---|
| 589 | }
|
|---|
| 590 |
|
|---|
| 591 | void QtFileIconView::readDir( const QDir &dir )
|
|---|
| 592 | {
|
|---|
| 593 | if ( !dir.isReadable() )
|
|---|
| 594 | return;
|
|---|
| 595 |
|
|---|
| 596 | if ( isRoot( dir.absPath() ) )
|
|---|
| 597 | emit disableUp();
|
|---|
| 598 | else
|
|---|
| 599 | emit enableUp();
|
|---|
| 600 |
|
|---|
| 601 | clear();
|
|---|
| 602 |
|
|---|
| 603 | emit directoryChanged( dir.absPath() );
|
|---|
| 604 |
|
|---|
| 605 | const QFileInfoList *filist = dir.entryInfoList( QDir::DefaultFilter, QDir::DirsFirst | QDir::Name );
|
|---|
| 606 |
|
|---|
| 607 | emit startReadDir( filist->count() );
|
|---|
| 608 |
|
|---|
| 609 | QFileInfoListIterator it( *filist );
|
|---|
| 610 | QFileInfo *fi;
|
|---|
| 611 | bool allowRename = FALSE, allowRenameSet = FALSE;
|
|---|
| 612 | while ( ( fi = it.current() ) != 0 ) {
|
|---|
| 613 | ++it;
|
|---|
| 614 | if ( fi && fi->fileName() == ".." && ( fi->dirPath() == "/" || fi->dirPath().isEmpty() ) )
|
|---|
| 615 | continue;
|
|---|
| 616 | emit readNextDir();
|
|---|
| 617 | QtFileIconViewItem *item = new QtFileIconViewItem( this, new QFileInfo( *fi ) );
|
|---|
| 618 | if ( fi->isDir() )
|
|---|
| 619 | item->setKey( QString( "000000%1" ).arg( fi->fileName() ) );
|
|---|
| 620 | else
|
|---|
| 621 | item->setKey( fi->fileName() );
|
|---|
| 622 | if ( !allowRenameSet ) {
|
|---|
| 623 | if ( !QFileInfo( fi->absFilePath() ).isWritable() ||
|
|---|
| 624 | item->text() == "." || item->text() == ".." )
|
|---|
| 625 | allowRename = FALSE;
|
|---|
| 626 | else
|
|---|
| 627 | allowRename = TRUE;
|
|---|
| 628 | if ( item->text() == "." || item->text() == ".." )
|
|---|
| 629 | allowRenameSet = FALSE;
|
|---|
| 630 | else
|
|---|
| 631 | allowRenameSet = TRUE;
|
|---|
| 632 | }
|
|---|
| 633 | item->setRenameEnabled( allowRename );
|
|---|
| 634 | }
|
|---|
| 635 |
|
|---|
| 636 | if ( !QFileInfo( dir.absPath() ).isWritable() )
|
|---|
| 637 | emit disableMkdir();
|
|---|
| 638 | else
|
|---|
| 639 | emit enableMkdir();
|
|---|
| 640 |
|
|---|
| 641 | emit readDirDone();
|
|---|
| 642 | }
|
|---|
| 643 |
|
|---|
| 644 | void QtFileIconView::itemDoubleClicked( QIconViewItem *i )
|
|---|
| 645 | {
|
|---|
| 646 | QtFileIconViewItem *item = ( QtFileIconViewItem* )i;
|
|---|
| 647 |
|
|---|
| 648 | if ( item->type() == QtFileIconViewItem::Dir ) {
|
|---|
| 649 | viewDir = QDir( item->filename() );
|
|---|
| 650 | readDir( viewDir );
|
|---|
| 651 | } else if ( item->type() == QtFileIconViewItem::Link &&
|
|---|
| 652 | QFileInfo( QFileInfo( item->filename() ).readLink() ).isDir() ) {
|
|---|
| 653 | viewDir = QDir( QFileInfo( item->filename() ).readLink() );
|
|---|
| 654 | readDir( viewDir );
|
|---|
| 655 | }
|
|---|
| 656 | }
|
|---|
| 657 |
|
|---|
| 658 | QDragObject *QtFileIconView::dragObject()
|
|---|
| 659 | {
|
|---|
| 660 | if ( !currentItem() )
|
|---|
| 661 | return 0;
|
|---|
| 662 |
|
|---|
| 663 | QPoint orig = viewportToContents( viewport()->mapFromGlobal( QCursor::pos() ) );
|
|---|
| 664 | QtFileIconDrag *drag = new QtFileIconDrag( viewport() );
|
|---|
| 665 | drag->setPixmap( *currentItem()->pixmap(),
|
|---|
| 666 | QPoint( currentItem()->pixmapRect().width() / 2, currentItem()->pixmapRect().height() / 2 ) );
|
|---|
| 667 | for ( QtFileIconViewItem *item = (QtFileIconViewItem*)firstItem(); item;
|
|---|
| 668 | item = (QtFileIconViewItem*)item->nextItem() ) {
|
|---|
| 669 | if ( item->isSelected() ) {
|
|---|
| 670 | QIconDragItem id;
|
|---|
| 671 | id.setData( QCString( item->filename() ) );
|
|---|
| 672 | drag->append( id,
|
|---|
| 673 | QRect( item->pixmapRect( FALSE ).x() - orig.x(),
|
|---|
| 674 | item->pixmapRect( FALSE ).y() - orig.y(),
|
|---|
| 675 | item->pixmapRect().width(), item->pixmapRect().height() ),
|
|---|
| 676 | QRect( item->textRect( FALSE ).x() - orig.x(),
|
|---|
| 677 | item->textRect( FALSE ).y() - orig.y(),
|
|---|
| 678 | item->textRect().width(), item->textRect().height() ),
|
|---|
| 679 | QString( item->filename() ) );
|
|---|
| 680 | }
|
|---|
| 681 | }
|
|---|
| 682 |
|
|---|
| 683 | return drag;
|
|---|
| 684 | }
|
|---|
| 685 |
|
|---|
| 686 | void QtFileIconView::keyPressEvent( QKeyEvent *e )
|
|---|
| 687 | {
|
|---|
| 688 | if ( e->key() == Key_N &&
|
|---|
| 689 | ( e->state() & ControlButton ) )
|
|---|
| 690 | newDirectory();
|
|---|
| 691 | else
|
|---|
| 692 | QIconView::keyPressEvent( e );
|
|---|
| 693 | }
|
|---|
| 694 |
|
|---|
| 695 | void QtFileIconView::slotDropped( QDropEvent *e, const QValueList<QIconDragItem> & )
|
|---|
| 696 | {
|
|---|
| 697 | if ( openItem )
|
|---|
| 698 | openItem->timer.stop();
|
|---|
| 699 | if ( !QUriDrag::canDecode( e ) ) {
|
|---|
| 700 | e->ignore();
|
|---|
| 701 | return;
|
|---|
| 702 | }
|
|---|
| 703 |
|
|---|
| 704 | QStringList lst;
|
|---|
| 705 | QUriDrag::decodeLocalFiles( e, lst );
|
|---|
| 706 |
|
|---|
| 707 | QString str;
|
|---|
| 708 | if ( e->action() == QDropEvent::Copy )
|
|---|
| 709 | str = "Copy\n\n";
|
|---|
| 710 | else
|
|---|
| 711 | str = "Move\n\n";
|
|---|
| 712 | for ( uint i = 0; i < lst.count(); ++i )
|
|---|
| 713 | str += QString( " %1\n" ).arg( QDir::convertSeparators(lst[i]) );
|
|---|
| 714 | str += QString( "\n"
|
|---|
| 715 | "To\n\n"
|
|---|
| 716 | " %1" ).arg( viewDir.absPath() );
|
|---|
| 717 |
|
|---|
| 718 | QMessageBox::information( this, e->action() == QDropEvent::Copy ? "Copy" : "Move" , str, "Not Implemented" );
|
|---|
| 719 | if ( e->action() == QDropEvent::Move )
|
|---|
| 720 | QMessageBox::information( this, "Remove" , QDir::convertSeparators(lst.join("\n")), "Not Implemented" );
|
|---|
| 721 | e->acceptAction();
|
|---|
| 722 | openItem = 0;
|
|---|
| 723 | }
|
|---|
| 724 |
|
|---|
| 725 | void QtFileIconView::viewLarge()
|
|---|
| 726 | {
|
|---|
| 727 | setViewMode( Large );
|
|---|
| 728 | }
|
|---|
| 729 |
|
|---|
| 730 | void QtFileIconView::viewSmall()
|
|---|
| 731 | {
|
|---|
| 732 | setViewMode( Small );
|
|---|
| 733 | }
|
|---|
| 734 |
|
|---|
| 735 | void QtFileIconView::viewBottom()
|
|---|
| 736 | {
|
|---|
| 737 | setItemTextPos( Bottom );
|
|---|
| 738 | }
|
|---|
| 739 |
|
|---|
| 740 | void QtFileIconView::viewRight()
|
|---|
| 741 | {
|
|---|
| 742 | setItemTextPos( Right );
|
|---|
| 743 | }
|
|---|
| 744 |
|
|---|
| 745 | void QtFileIconView::flowEast()
|
|---|
| 746 | {
|
|---|
| 747 | setHScrollBarMode( AlwaysOff );
|
|---|
| 748 | setVScrollBarMode( Auto );
|
|---|
| 749 | setArrangement( LeftToRight );
|
|---|
| 750 | }
|
|---|
| 751 |
|
|---|
| 752 | void QtFileIconView::flowSouth()
|
|---|
| 753 | {
|
|---|
| 754 | setVScrollBarMode( AlwaysOff );
|
|---|
| 755 | setHScrollBarMode( Auto );
|
|---|
| 756 | setArrangement( TopToBottom );
|
|---|
| 757 | }
|
|---|
| 758 |
|
|---|
| 759 | void QtFileIconView::sortAscending()
|
|---|
| 760 | {
|
|---|
| 761 | sort( TRUE );
|
|---|
| 762 | }
|
|---|
| 763 |
|
|---|
| 764 | void QtFileIconView::sortDescending()
|
|---|
| 765 | {
|
|---|
| 766 | sort( FALSE );
|
|---|
| 767 | }
|
|---|
| 768 |
|
|---|
| 769 | void QtFileIconView::itemTextTruncate()
|
|---|
| 770 | {
|
|---|
| 771 | setWordWrapIconText( FALSE );
|
|---|
| 772 | }
|
|---|
| 773 |
|
|---|
| 774 | void QtFileIconView::itemTextWordWrap()
|
|---|
| 775 | {
|
|---|
| 776 | setWordWrapIconText( TRUE );
|
|---|
| 777 | }
|
|---|
| 778 |
|
|---|
| 779 | void QtFileIconView::slotRightPressed( QIconViewItem *item )
|
|---|
| 780 | {
|
|---|
| 781 | if ( !item ) { // right pressed on viewport
|
|---|
| 782 | QPopupMenu menu( this );
|
|---|
| 783 |
|
|---|
| 784 | menu.insertItem( "&Large view", this, SLOT( viewLarge() ) );
|
|---|
| 785 | menu.insertItem( "&Small view", this, SLOT( viewSmall() ) );
|
|---|
| 786 | menu.insertSeparator();
|
|---|
| 787 | menu.insertItem( "Text at the &bottom", this, SLOT( viewBottom() ) );
|
|---|
| 788 | menu.insertItem( "Text at the &right", this, SLOT( viewRight() ) );
|
|---|
| 789 | menu.insertSeparator();
|
|---|
| 790 | menu.insertItem( "Arrange l&eft to right", this, SLOT( flowEast() ) );
|
|---|
| 791 | menu.insertItem( "Arrange t&op to bottom", this, SLOT( flowSouth() ) );
|
|---|
| 792 | menu.insertSeparator();
|
|---|
| 793 | menu.insertItem( "&Truncate item text", this, SLOT( itemTextTruncate() ) );
|
|---|
| 794 | menu.insertItem( "&Wordwrap item text", this, SLOT( itemTextWordWrap() ) );
|
|---|
| 795 | menu.insertSeparator();
|
|---|
| 796 | menu.insertItem( "Arrange items in &grid", this, SLOT( arrangeItemsInGrid() ) );
|
|---|
| 797 | menu.insertSeparator();
|
|---|
| 798 | menu.insertItem( "Sort &ascending", this, SLOT( sortAscending() ) );
|
|---|
| 799 | menu.insertItem( "Sort &descending", this, SLOT( sortDescending() ) );
|
|---|
| 800 |
|
|---|
| 801 | menu.setMouseTracking( TRUE );
|
|---|
| 802 | menu.exec( QCursor::pos() );
|
|---|
| 803 | } else { // on item
|
|---|
| 804 | QPopupMenu menu( this );
|
|---|
| 805 |
|
|---|
| 806 | int RENAME_ITEM = menu.insertItem( "Rename Item" );
|
|---|
| 807 | int REMOVE_ITEM = menu.insertItem( "Remove Item" );
|
|---|
| 808 |
|
|---|
| 809 | menu.setMouseTracking( TRUE );
|
|---|
| 810 | int id = menu.exec( QCursor::pos() );
|
|---|
| 811 |
|
|---|
| 812 | if ( id == -1 )
|
|---|
| 813 | return;
|
|---|
| 814 |
|
|---|
| 815 | if ( id == RENAME_ITEM && item->renameEnabled() ) {
|
|---|
| 816 | item->rename();
|
|---|
| 817 | } else if ( id == REMOVE_ITEM ) {
|
|---|
| 818 | delete item;
|
|---|
| 819 | QMessageBox::information( this, "Not implemented!", "Deleting files not implemented yet,\n"
|
|---|
| 820 | "The item has only been removed from the view! " );
|
|---|
| 821 | }
|
|---|
| 822 | }
|
|---|
| 823 | }
|
|---|
| 824 |
|
|---|
| 825 | void QtFileIconView::setViewMode( ViewMode m )
|
|---|
| 826 | {
|
|---|
| 827 | if ( m == vm )
|
|---|
| 828 | return;
|
|---|
| 829 |
|
|---|
| 830 | vm = m;
|
|---|
| 831 | QtFileIconViewItem *item = (QtFileIconViewItem*)firstItem();
|
|---|
| 832 | for ( ; item; item = (QtFileIconViewItem*)item->nextItem() )
|
|---|
| 833 | item->viewModeChanged( vm );
|
|---|
| 834 |
|
|---|
| 835 | arrangeItemsInGrid();
|
|---|
| 836 | }
|
|---|
