1 /* 2 * Copyright (c) 1999-2000, Eric Moon. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions, and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions, and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 27 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 32 // FileNodeInfoView.cpp 33 34 #include "FileNodeInfoView.h" 35 #include "MediaIcon.h" 36 #include "MediaString.h" 37 #include "NodeRef.h" 38 39 #undef B_CATALOG 40 #define B_CATALOG (&sCatalog) 41 #include <Catalog.h> 42 #include <MediaFile.h> 43 #include <MediaNode.h> 44 #include <MediaRoster.h> 45 #include <MediaTrack.h> 46 #include <TimeCode.h> 47 48 #undef B_TRANSLATION_CONTEXT 49 #define B_TRANSLATION_CONTEXT "FileNodeInfoView" 50 51 __USE_CORTEX_NAMESPACE 52 53 #include <Debug.h> 54 #define D_METHOD(x) //PRINT (x) 55 56 static BCatalog sCatalog("x-vnd.Cortex.InfoView"); 57 58 // -------------------------------------------------------- // 59 // *** ctor/dtor (public) 60 // -------------------------------------------------------- // 61 62 FileNodeInfoView::FileNodeInfoView( 63 const NodeRef *ref) 64 : LiveNodeInfoView(ref) 65 { 66 D_METHOD(("FileNodeInfoView::FileNodeInfoView()\n")); 67 68 // adjust view properties 69 setSideBarWidth(be_plain_font->StringWidth(B_TRANSLATE("File format")) 70 + 2 * InfoView::M_H_MARGIN); 71 setSubTitle(B_TRANSLATE("Live file-interface node")); 72 73 // if a ref is set for this file-interface display some info 74 // thru MediaFile and set the title appropriatly 75 BString title; 76 BString s; 77 entry_ref nodeFile; 78 status_t error; 79 error = BMediaRoster::Roster()->GetRefFor(ref->node(), &nodeFile); 80 if (!error) 81 { 82 BMediaFile file(&nodeFile); 83 if (file.InitCheck() == B_OK) 84 { 85 // add separator field 86 addField("", ""); 87 88 // add "File Format" fields 89 media_file_format format; 90 if (file.GetFileFormatInfo(&format) == B_OK) 91 { 92 s = ""; 93 s << format.pretty_name << " (" << format.mime_type << ")"; 94 addField(B_TRANSLATE("File format"), s); 95 } 96 97 // add "Copyright" field 98 const char *copyRight = file.Copyright(); 99 if (copyRight) 100 { 101 s = copyRight; 102 addField(B_TRANSLATE("Copyright"), s); 103 } 104 105 // add "Tracks" list 106 if (file.CountTracks() > 0) 107 { 108 addField(B_TRANSLATE("Tracks"), ""); 109 for (int32 i = 0; i < file.CountTracks(); i++) 110 { 111 BString label; 112 label << "(" << i + 1 << ")"; 113 BMediaTrack *track = file.TrackAt(i); 114 115 // add format 116 media_format format; 117 if (track->EncodedFormat(&format) == B_OK) 118 { 119 s = MediaString::getStringFor(format, false); 120 } 121 122 if ((format.type == B_MEDIA_ENCODED_AUDIO) 123 || (format.type == B_MEDIA_ENCODED_VIDEO)) 124 { 125 // add codec 126 media_codec_info codec; 127 if (track->GetCodecInfo(&codec) == B_OK) 128 { 129 s << B_TRANSLATE("\n- Codec:") << " " 130 << codec.pretty_name; 131 if (codec.id > 0) 132 { 133 s << " (" << B_TRANSLATE("ID:") << " " 134 << codec.id << ")"; 135 } 136 } 137 } 138 139 // add duration 140 bigtime_t duration = track->Duration(); 141 int hours, minutes, seconds, frames; 142 us_to_timecode(duration, &hours, &minutes, &seconds, &frames); 143 char buffer[64]; 144 sprintf(buffer, "%02d:%02d:%02d:%02d", hours, minutes, seconds, frames); 145 s << B_TRANSLATE("\n- Duration:") << " " << buffer; 146 147 // add quality 148 float quality; 149 if (track->GetQuality(&quality) == B_OK) 150 { 151 s << B_TRANSLATE("\n- Quality:") << " " << quality; 152 } 153 addField(label, s); 154 } 155 } 156 } 157 // set title 158 BEntry entry(&nodeFile); 159 char fileName[B_FILE_NAME_LENGTH]; 160 entry.GetName(fileName); 161 title = fileName; 162 } 163 else 164 { 165 // set title 166 title = ref->name(); 167 title += " "; 168 title += B_TRANSLATE("(no file)"); 169 } 170 setTitle(title); 171 } 172 173 FileNodeInfoView::~FileNodeInfoView() 174 { 175 D_METHOD(("FileNodeInfoView::~FileNodeInfoView()\n")); 176 } 177 178 // END -- FileNodeInfoView.cpp -- 179