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-rw-r--r--kio/tests/metatest.cpp321
1 files changed, 321 insertions, 0 deletions
diff --git a/kio/tests/metatest.cpp b/kio/tests/metatest.cpp
new file mode 100644
index 000000000..9a5824132
--- /dev/null
+++ b/kio/tests/metatest.cpp
@@ -0,0 +1,321 @@
+#include <kapplication.h>
+#include <kfilemetainfo.h>
+#include <kcmdlineargs.h>
+#include <qstringlist.h>
+#include <qimage.h>
+#include <kdebug.h>
+#include <qlabel.h>
+#include <qvalidator.h>
+
+#define I18N_NOOP
+
+ static KCmdLineOptions options[] =
+ {
+ { "+file", "File name", 0 },
+ { "addgroup ", "Add a group to a file", 0},
+ { "removegroup ", "Remove a group from a file", 0},
+ { "removeitem ", "Remove the item from --group from a file", 0},
+ { "group ", "Specify a group to work on", 0},
+ { "validator", "Create a validator for an item and show its class", 0},
+ { "item ", "Specify an item to work on", 0},
+ { "add ", "Add the --item to the --group and set the value", 0},
+ { "autogroupadd", "Automatically add a group if none is found", 0},
+ { "set ", "Set the value of --item in --group", 0},
+ { "groups", "list the groups of this file", 0 },
+ { "mimetypeinfo ", "the mimetype info for a mimetype", 0 },
+ KCmdLineLastOption
+ };
+
+void printKeyValues(KFileMetaInfo& info)
+{
+ QStringList l = info.preferredKeys();
+ kdDebug() << "found " << l.size() << " keys\n";
+
+ QString s;
+ QStringList::Iterator it;
+ for (it = l.begin(); it!=l.end(); ++it)
+ {
+ s +=" - " + *it;
+ }
+ kdDebug() << "keys: " << s << endl;
+
+ for (it = l.begin(); it!=l.end(); ++it)
+ {
+ KFileMetaInfoItem item = info.item(*it);
+ if ( item.isValid() && item.value().canCast(QVariant::String)) {
+ kdDebug() << item.key() << "(" << item.translatedKey() << ") -> "
+ << item.string() << endl;
+ }
+ }
+}
+
+void printMimeTypeInfo(QString mimetype)
+{
+ const KFileMimeTypeInfo* info = KFileMetaInfoProvider::self()->mimeTypeInfo(mimetype);
+
+ if (!info) return;
+ kdDebug() << "Preferred groups:\n";
+ kdDebug() << "=================\n";
+ QStringList groups = info->preferredGroups();
+
+ for (QStringList::Iterator it=groups.begin() ; it!=groups.end(); ++it)
+ {
+ kdDebug() << *it << endl;
+ }
+
+ kdDebug() << endl;
+ kdDebug() << "Supported groups:\n";
+ kdDebug() << "=================\n";
+ groups = info->supportedGroups();
+ for (QStringList::Iterator it=groups.begin() ; it!=groups.end(); ++it)
+ {
+ kdDebug() << *it << endl;
+ }
+
+ for (QStringList::Iterator it=groups.begin() ; it!=groups.end(); ++it)
+ {
+ const KFileMimeTypeInfo::GroupInfo* groupinfo = info->groupInfo(*it);
+
+ kdDebug() << endl;
+ kdDebug() << "Group \"" << *it << "\"\n";
+ kdDebug() << "==================\n";
+
+ if (!groupinfo) kdDebug() << "argh! no group info\n";
+
+ kdDebug() << endl;
+ kdDebug() << " Supported keys:\n";
+ QStringList keys = groupinfo->supportedKeys();
+ if (!keys.count()) kdDebug() << " none\n";
+ for (QStringList::Iterator kit=keys.begin(); kit!=keys.end(); ++kit)
+ {
+ kdDebug() << " " << *kit << endl;
+
+ const KFileMimeTypeInfo::ItemInfo* iti = groupinfo->itemInfo(*kit);
+ kdDebug() << " Key: " << iti->key() << endl;
+ kdDebug() << " Translated: " << iti->key() << endl;
+ kdDebug() << " Type: " << QVariant::typeToName(iti->type()) << endl;
+ kdDebug() << " Unit: " << iti->unit() << endl;
+ kdDebug() << " Hint: " << iti->hint() << endl;
+ kdDebug() << " Attributes: " << iti->attributes() << endl;
+ kdDebug() << " Prefix: " << iti->prefix() << endl;
+ kdDebug() << " Suffix: " << iti->suffix() << endl;
+ }
+
+ kdDebug() << " name: " << groupinfo->name() << endl;
+ kdDebug() << " translated: " << groupinfo->translatedName() << endl;
+ kdDebug() << " attributes: " << groupinfo->attributes() << endl;
+ kdDebug() << " variable keys: " << (groupinfo->supportsVariableKeys() ? "Yes" : "No") << endl;
+ if (groupinfo->supportsVariableKeys())
+ {
+ const KFileMimeTypeInfo::ItemInfo* iti = groupinfo->variableItemInfo();
+ kdDebug() << " variable key type/attr: " << QVariant::typeToName(iti->type()) << " / " << iti->attributes() << endl;
+ }
+ }
+
+ kdDebug() << endl;
+ kdDebug() << "Preferred keys:\n";
+ kdDebug() << "===============\n";
+ QStringList prefKeys = info->preferredKeys();
+ if (!prefKeys.count()) kdDebug() << " none\n";
+ for (QStringList::Iterator kit=prefKeys.begin(); kit!=prefKeys.end(); ++kit)
+ {
+ kdDebug() << *kit << endl;
+ }
+
+ kdDebug() << endl;
+ kdDebug() << "Supported keys:\n";
+ kdDebug() << "===============\n";
+ QStringList supKeys = info->supportedKeys();
+ if (!supKeys.count()) kdDebug() << " none\n";
+ for (QStringList::Iterator kit=supKeys.begin(); kit!=supKeys.end(); ++kit)
+ {
+ kdDebug() << *kit << endl;
+ }
+}
+
+void addGroup(KFileMetaInfo& info, QString group)
+{
+ kdDebug() << "trying to add group " << group << endl;
+
+ kdDebug() << "groups before: \n";
+ QStringList groups = info.groups();
+ for (QStringList::Iterator it=groups.begin() ; it!=groups.end(); ++it)
+ kdDebug() << " " << *it << endl;
+
+ if (info.addGroup(group))
+ kdDebug() << "addGroup succeeded\n";
+ else
+ kdDebug() << "addGroup failed\n";
+
+ kdDebug() << "trying another addGroup to see what happens\n";
+
+ if (info.addGroup(group))
+ kdDebug() << "addGroup succeeded\n";
+ else
+ kdDebug() << "addGroup failed\n";
+
+
+ kdDebug() << "and afterwards: \n";
+ groups = info.groups();
+ for (QStringList::Iterator it=groups.begin() ; it!=groups.end(); ++it)
+ kdDebug() << " " << *it << endl;
+}
+
+void removeGroup(KFileMetaInfo& info, QString group)
+{
+ kdDebug() << "trying to remove group " << group << endl;
+
+ kdDebug() << "groups before: \n";
+ QStringList groups = info.groups();
+ for (QStringList::Iterator it=groups.begin() ; it!=groups.end(); ++it)
+ kdDebug() << " " << *it << endl;
+
+ info.removeGroup(group);
+
+ kdDebug() << "and afterwards: \n";
+ groups = info.groups();
+ for (QStringList::Iterator it=groups.begin() ; it!=groups.end(); ++it)
+ kdDebug() << " " << *it << endl;
+}
+
+int main( int argc, char **argv )
+{
+ // Initialize command line args
+ KCmdLineArgs::init(argc, argv, "kfilemetatest", "testing kfilmetainfo", "X");
+
+ // Tell which options are supported
+ KCmdLineArgs::addCmdLineOptions( options );
+
+ // Add options from other components
+ KApplication::addCmdLineOptions();
+
+ KApplication app;
+
+ KCmdLineArgs* args = KCmdLineArgs::parsedArgs();
+
+ QCString ov;
+ ov = args->getOption("mimetypeinfo");
+ if (ov)
+ {
+ printMimeTypeInfo(ov);
+ return 0;
+ }
+
+ if (!args->count()) return 1;
+
+ KFileMetaInfo info( args->url(0), QString::null, KFileMetaInfo::Everything);
+
+ if (args->isSet("groups"))
+ {
+ QStringList groups = info.groups();
+ for (QStringList::Iterator it=groups.begin() ; it!=groups.end(); ++it)
+ {
+ kdDebug() << "group " << *it << endl;
+ }
+ return 0;
+ }
+
+ QString group, item;
+
+ ov = args->getOption("addgroup");
+ if (ov) addGroup(info, ov);
+
+ ov = args->getOption("removegroup");
+ if (ov) removeGroup(info, ov);
+
+ ov = args->getOption("group");
+ if (ov) group = ov;
+
+ ov = args->getOption("item");
+ if (ov) item = ov;
+
+ ov = args->getOption("add");
+ if (ov && !group.isNull() && !item.isNull())
+ {
+ KFileMetaInfoGroup g = info[group];
+ if (!g.isValid() && args->isSet("autogroupadd"))
+ {
+ kdDebug() << "group is not there, adding it\n";
+ info.addGroup(group);
+ }
+ // add the item
+ KFileMetaInfoItem i = info[group].addItem(item);
+ if (i.isValid())
+ kdDebug() << "additem success\n";
+ else
+ kdDebug() << "additem failed\n";
+
+ if (i.setValue(ov))
+ kdDebug() << "setValue success\n";
+ else
+ kdDebug() << "setValue failed\n";
+ }
+
+ ov = args->getOption("set");
+ if (ov && !group.isNull() && !item.isNull())
+ {
+ if (info[group][item].setValue(QString(ov)))
+ kdDebug() << "setValue success\n";
+ else
+ kdDebug() << "setValue failed\n";
+ }
+
+ ov = args->getOption("removeitem");
+ if (ov && !group.isNull())
+ {
+ if (info[group].removeItem(ov))
+ kdDebug() << "removeitem success\n";
+ else
+ kdDebug() << "removeitem failed\n";
+ }
+
+ if (args->isSet("validator") && !group.isNull() && !item.isNull())
+ {
+ const KFileMimeTypeInfo* kfmti = KFileMetaInfoProvider::self()->mimeTypeInfo(info.mimeType());
+ QValidator* v = kfmti->createValidator(group, item);
+ if (!v)
+ kdDebug() << "got no validator\n";
+ else
+ {
+ kdDebug() << "validator is a " << v->className() << endl;
+ delete v;
+ }
+
+ }
+
+ kdDebug() << "is it valid?\n";
+
+ if (!info.isValid()) return 1;
+
+ kdDebug() << "it is!\n";
+
+ printKeyValues(info);
+
+
+ kdDebug() << "========= again after applyChanges() =========\n";
+
+ info.applyChanges();
+
+ printKeyValues(info);
+
+ KFileMetaInfoItem thumbitem = info.item(KFileMimeTypeInfo::Thumbnail);
+// KFileMetaInfoItem thumbitem = info.item("Thumbnail");
+
+ if (!thumbitem.isValid()) kdDebug() << "no thumbnail\n";
+ else
+ kdDebug() << "type of thumbnail is " << thumbitem.value().typeName() << endl;
+
+
+ if (thumbitem.isValid() && thumbitem.value().canCast(QVariant::Image))
+ {
+ QLabel* label = new QLabel(0);
+ app.setMainWidget(label);
+ QPixmap pix;
+ pix.convertFromImage(thumbitem.value().toImage());
+ label->setPixmap(pix);
+ label->show();
+ app.exec();
+ }
+
+ return 0;
+}
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