external_relation * external_relation::complement(func_decl* p) const {
ast_manager& m = m_rel.get_manager();
family_id fid = get_plugin().get_family_id();
expr_ref res(m);
expr* rel = m_rel;
func_decl_ref fn(m.mk_func_decl(fid, OP_RA_COMPLEMENT,0,0, 1, &rel), m);
get_plugin().reduce(fn, 1, &rel, res);
return alloc(external_relation, get_plugin(), get_signature(), res);
}
external_relation * external_relation::clone() const {
ast_manager& m = m_rel.get_manager();
family_id fid = get_plugin().get_family_id();
expr* rel = m_rel.get();
expr_ref res(m.mk_fresh_const("T", m.get_sort(rel)), m);
expr* rel_out = res.get();
func_decl_ref fn(m.mk_func_decl(fid, OP_RA_CLONE,0,0, 1, &rel), m);
get_plugin().reduce_assign(fn, 1, &rel, 1, &rel_out);
return alloc(external_relation, get_plugin(), get_signature(), res);
}
bool external_relation::empty() const {
ast_manager& m = m_rel.get_manager();
expr* r = m_rel.get();
expr_ref res(m);
if (!m_is_empty_fn.get()) {
family_id fid = get_plugin().get_family_id();
const_cast<func_decl_ref&>(m_is_empty_fn) = m.mk_func_decl(fid, OP_RA_IS_EMPTY, 0, 0, 1, &r);
}
get_plugin().reduce(m_is_empty_fn, 1, &r, res);
return m.is_true(res);
}
void ItemList::init_actions()
{
PasspotPlugin *plugin = dynamic_cast<PasspotPlugin*>(get_plugin().pointer());
assert(NULL != plugin);
// add article
_new_action = new QAction(plugin->load_icon("passpot/add_item"), tr("添加(&A)"), this);
_new_action->setStatusTip(tr("添加新记录"));
_new_action->setToolTip(tr("添加新记录"));
connect(_new_action, SIGNAL(triggered()), this, SLOT(add_item()));
_edit_action = new QAction(plugin->load_icon("passpot/edit_item"), tr("编辑(&E)"), this);
_edit_action->setStatusTip(tr("编辑当前记录"));
_edit_action->setToolTip(tr("编辑当前记录"));
connect(_edit_action, SIGNAL(triggered()), this, SLOT(edit_item()));
_move_to_trash_action = new QAction(plugin->load_icon("passpot/move_to_trash"), tr("移动到回收站(&T)"), this);
_move_to_trash_action->setStatusTip(tr("将当前记录移动到回收站"));
_move_to_trash_action->setToolTip(tr("将当前记录移动到回收站"));
connect(_move_to_trash_action, SIGNAL(triggered()), this, SLOT(move_to_trash()));
// delete article
_delete_action = new QAction(plugin->load_icon("passpot/delete"), tr("删除(&D)"), this);
_delete_action->setStatusTip(tr("永久删除当前记录"));
_delete_action->setToolTip(tr("永久删除当前记录"));
connect(_delete_action, SIGNAL(triggered()), this, SLOT(delete_item()));
}
void ItemList::tick_clipboard()
{
PasspotPlugin *plugin = dynamic_cast<PasspotPlugin*>(get_plugin().pointer());
assert(NULL != plugin);
QClipboard *board = QApplication::clipboard();
assert(NULL != board);
const bool clipboard_changed = (_clipboard_hash != hash(board->text()));
--_clipboard_countdown;
if (!clipboard_changed && _clipboard_countdown > 0)
{
QString msg = _clipboard_status + QString(tr(" %1秒")).arg(_clipboard_countdown);
plugin->show_status(msg, _clipboard_countdown * 1000);
return;
}
if (clipboard_changed)
{
plugin->show_status(tr("剪贴板已经被覆盖"), 5000);
}
else
{
board->setText(QString());
plugin->show_status(tr("剪贴板已经被清空"), 5000);
}
_clipboard_hash = 0;
_clipboard_countdown = 0;
_clipboard_status.clear();
if (NULL != _clipboard_timer)
_clipboard_timer->stop();
}
udoc_relation * udoc_relation::clone() const {
udoc_relation* result = udoc_plugin::get(get_plugin().mk_empty(get_signature()));
for (unsigned i = 0; i < m_elems.size(); ++i) {
result->m_elems.push_back(dm.allocate(m_elems[i]));
}
return result;
}
int conf_plugin_button(struct conf *conf, const char *name, const char *button,
__u16 action)
{
struct plugin *plugin;
int i;
unsigned char button_found = 0;
if ((plugin = get_plugin(conf, name)) == NULL) {
return -1;
}
for (i=0; i < plugin->info->button_count; i++) {
if (!strcmp(plugin->info->button_info[i].name, button)) {
button_found = 1;
break;
}
}
if (!button_found) {
wminput_err("Invalid plugin button: %s.%s", name, button);
return -1;
}
else {
plugin->bmap[i].active = 1;
plugin->bmap[i].action = action;
}
return 0;
}
void BIK_execute_tree(struct Scene *scene, Object *ob, bPoseChannel *pchan, float ctime)
{
IKPlugin *plugin = get_plugin(ob->pose);
if (plugin && plugin->execute_tree_func)
plugin->execute_tree_func(scene, ob, pchan, ctime);
}
void BIK_initialize_tree(Scene *scene, Object *ob, float ctime)
{
IKPlugin *plugin = get_plugin(ob->pose);
if (plugin && plugin->initialize_tree_func)
plugin->initialize_tree_func(scene, ob, ctime);
}
void BIK_test_constraint(struct Object *ob, struct bConstraint *cons)
{
IKPlugin *plugin = get_plugin(ob->pose);
if (plugin && plugin->test_constraint)
plugin->test_constraint(ob, cons);
}
void BIK_update_param(struct bPose *pose)
{
IKPlugin *plugin = get_plugin(pose);
if (plugin && plugin->update_param)
plugin->update_param(pose);
}
void BIK_clear_cache(struct bPose *pose)
{
IKPlugin *plugin = get_plugin(pose);
if (plugin && plugin->clear_cache)
plugin->clear_cache(pose);
}
void BIK_clear_data(struct bPose *pose)
{
IKPlugin *plugin = get_plugin(pose);
if (plugin && plugin->remove_armature_func)
plugin->remove_armature_func(pose);
}
void BIK_release_tree(struct Scene *scene, Object *ob, float ctime)
{
IKPlugin *plugin = get_plugin(ob->pose);
if (plugin && plugin->release_tree_func)
plugin->release_tree_func(scene, ob, ctime);
}
void DirectoryTree::init_actions()
{
PkmPlugin *plugin = dynamic_cast<PkmPlugin*>(get_plugin().pointer());
assert(NULL != plugin);
// rename directory
_rename_action = new QAction(plugin->load_icon("pkm/rename"), tr("重命名(&R)"), this);
_rename_action->setStatusTip(tr("重命名当前目录"));
_rename_action->setToolTip(tr("重命名当前目录"));
connect(_rename_action, SIGNAL(triggered()), this, SLOT(rename_directory()));
// add brother
_add_brother_action = new QAction(plugin->load_icon("pkm/add_brother"), tr("添加兄弟节点(&A)"), this);
_add_brother_action->setStatusTip(tr("为当前目录添加一个兄弟节点"));
_add_brother_action->setToolTip(tr("为当前目录添加一个兄弟节点"));
connect(_add_brother_action, SIGNAL(triggered()), this, SLOT(add_brother()));
// add child
_add_child_action = new QAction(plugin->load_icon("pkm/add_child"), tr("添加子节点(&A)"), this);
_add_child_action->setStatusTip(tr("为当前目录添加一个子节点"));
_add_child_action->setToolTip(tr("为当前目录添加一个子节点"));
connect(_add_child_action, SIGNAL(triggered()), this, SLOT(add_child()));
// delete
_delete_action = new QAction(plugin->load_icon("pkm/delete"), tr("删除(&D)"), this);
_delete_action->setStatusTip(tr("删除当前目录"));
_delete_action->setToolTip(tr("删除当前目录"));
connect(_delete_action, SIGNAL(triggered()), this, SLOT(delete_directory()));
// import
_import_action = new QAction(plugin->load_icon("pkm/import_files"), tr("导入"), this);
_import_action->setStatusTip(tr("导入本地文件"));
_import_action->setToolTip(tr("导入本地文件"));
connect(_import_action, SIGNAL(triggered()), this, SLOT(import_from_files()));
}
int conf_plugin_axis(struct conf *conf, const char *name, const char *axis,
__u16 axis_type, __u16 action, char flags)
{
struct plugin *plugin;
int i;
unsigned char axis_found = 0;
unsigned char mismatch = 0;
if ((plugin = get_plugin(conf, name)) == NULL) {
return -1;
}
for (i=0; i < plugin->info->axis_count; i++) {
if (!strcmp(plugin->info->axis_info[i].name, axis)) {
axis_found = 1;
break;
}
}
if (!axis_found) {
wminput_err("Invalid plugin axis: %s.%s", name, axis);
return -1;
}
switch (axis_type) {
case CONF_ABS:
if (!(plugin->info->axis_info[i].type & WMPLUGIN_ABS)) {
mismatch = 1;
}
break;
case CONF_REL:
if (!(plugin->info->axis_info[i].type & WMPLUGIN_REL)) {
mismatch = 1;
}
break;
}
if (mismatch) {
wminput_err("Warning: axis type mismatch - %s.%s", name, axis);
}
plugin->amap[i].active = 1;
plugin->amap[i].axis_type = axis_type;
plugin->amap[i].action = action;
plugin->amap[i].flags = flags;
if (axis_type == EV_ABS) {
if (!(conf->dev.absmax[action] == -1) ||
!(conf->dev.absmin[action] == -1)) {
wminput_err("Warning: duplicate absolute axis assignment");
}
conf->dev.absmax[action] = plugin->info->axis_info[i].max;
conf->dev.absmin[action] = plugin->info->axis_info[i].min;
conf->dev.absfuzz[action] = plugin->info->axis_info[i].fuzz;
conf->dev.absflat[action] = plugin->info->axis_info[i].flat;
}
return 0;
}
void relation_base::reset() {
ast_manager & m = get_plugin().get_ast_manager();
app_ref bottom_ref(m.mk_false(), m);
scoped_ptr<relation_mutator_fn> reset_fn = get_manager().mk_filter_interpreted_fn(*this, bottom_ref);
if(!reset_fn) {
NOT_IMPLEMENTED_YET();
}
(*reset_fn)(*this);
}
void external_relation::mk_accessor(decl_kind k, func_decl_ref& fn, const relation_fact& f, bool destructive, expr_ref& res) const {
ast_manager& m = m_rel.get_manager();
family_id fid = get_plugin().get_family_id();
ptr_vector<expr> args;
args.push_back(m_rel);
for (unsigned i = 0; i < f.size(); ++i) {
args.push_back(f[i]);
}
if (!fn.get()) {
fn = m.mk_func_decl(fid, k, 0, 0, args.size(), args.c_ptr());
}
if (destructive) {
get_plugin().reduce_assign(fn, args.size(), args.c_ptr(), 1, args.c_ptr());
res = m_rel;
}
else {
get_plugin().reduce(fn, args.size(), args.c_ptr(), res);
}
}
expr_ref udoc_relation::to_formula(doc const& d) const {
ast_manager& m = get_plugin().get_ast_manager();
expr_ref result(m);
expr_ref_vector conjs(m);
conjs.push_back(to_formula(d.pos()));
for (unsigned i = 0; i < d.neg().size(); ++i) {
conjs.push_back(m.mk_not(to_formula(d.neg()[i])));
}
result = mk_and(m, conjs.size(), conjs.c_ptr());
return result;
}
void DirectoryTree::on_item_activated(const QModelIndex& index)
{
if (!index.isValid())
return;
DirectoryItem *p = static_cast<DirectoryItem*>(index.internalPointer());
assert(NULL != p);
PkmPlugin *plugin = dynamic_cast<PkmPlugin*>(get_plugin().pointer());
assert(NULL != plugin);
plugin->directory_activated(p->get_id(), p->get_name());
}
void unite_with_data(const relation_fact & f) {
if (empty()) {
assign_data(f);
return;
}
unsigned n=get_signature().size();
SASSERT(f.size()==n);
for (unsigned i=0; i<n; i++) {
SASSERT(!is_undefined(i));
m_data[i] = get_plugin().mk_union(m_data[i], f[i]);
}
}
plugin_repository_t *
discover_plugins(const char *directory, hash_t *config)
{
plugin_repository_t *repo = NULL;
if (directory == NULL || *directory == '\0')
return NULL;
log_debug("Searching plugin directory '%s'", directory);
DIR *dir = opendir(directory);
if (dir)
{
repo = plugin_repository_new(config);
struct dirent *entry = NULL;
while ((entry = readdir(dir)) != NULL)
{
const char *plugin_name = get_plugin(entry->d_name);
if (!plugin_name)
continue;
log_debug("Found plugin '%s'", plugin_name);
plugin_t *plugin = init_plugin(directory, plugin_name, repo->manager);
/* plugin initialization failed */
if (plugin == NULL)
{
log_warn("Failed to load plugin '%s'", plugin_name);
free((void *)plugin_name);
}
else
{
list_add(repo->plugins, plugin);
log_info("Successfully loaded plugin '%s'", plugin_name);
}
}
closedir(dir);
/* we can immediately release the whole plugin repository
* in case we could not initialize at least one plugin */
if (list_size(repo->plugins) < 1)
{
plugin_repository_destroy(repo);
repo = NULL;
}
}
return repo;
}
ArticleToolTip::ArticleToolTip()
: QWidget(NULL, Qt::ToolTip)
{
PkmPlugin *plugin = dynamic_cast<PkmPlugin*>(get_plugin().pointer());
_db = plugin->get_data_source()->get_db();
_ui.setupUi(this);
// 进一步设置
setPalette(QToolTip::palette());
setWindowOpacity(style()->styleHint(QStyle::SH_ToolTipLabel_Opacity, 0, this) / 255.0);
layout()->setMargin(style()->pixelMetric(QStyle::PM_ToolTipLabelFrameWidth, 0, this));
}
void ArticleToolTip::hyperlink_act(const QString &s)
{
rc_ptr<Bundle> info = _db->get_article_info(_article_id);
if (info.is_null())
return;
if (s == "locatePath")
{
PkmPlugin *plugin = dynamic_cast<PkmPlugin*>(get_plugin().pointer());
const int did = info->get_value<int>("DirectoryId");
plugin->locate_directory(did);
}
}
doc* udoc_relation::fact2doc(const relation_fact & f) const {
doc* d = dm.allocate0();
for (unsigned i = 0; i < f.size(); ++i) {
unsigned bv_size;
rational val;
VERIFY(get_plugin().is_numeral(f[i], val, bv_size));
SASSERT(bv_size == column_num_bits(i));
unsigned lo = column_idx(i);
unsigned hi = column_idx(i + 1);
dm.tbvm().set(d->pos(),val, hi-1, lo);
}
return d;
}
void sieve_relation::to_formula(expr_ref& fml) const {
ast_manager& m = fml.get_manager();
expr_ref_vector s(m);
expr_ref tmp(m);
relation_signature const& sig = get_inner().get_signature();
unsigned sz = sig.size();
for (unsigned i = sz ; i > 0; ) {
--i;
unsigned idx = m_inner2sig[i];
s.push_back(m.mk_var(idx, sig[i]));
}
get_inner().to_formula(tmp);
get_plugin().get_context().get_var_subst()(tmp, sz, s.c_ptr(), fml);
}
table_base * table_base::clone() const {
table_base * res = get_plugin().mk_empty(get_signature());
iterator it = begin();
iterator iend = end();
table_fact row;
for(; it!=iend; ++it) {
it->get_fact(row);
res->add_new_fact(row);
}
return res;
}
bool_t playlist_save (int list, const char * filename)
{
AUDDBG ("Saving playlist %s.\n", filename);
PluginHandle * plugin = get_plugin (filename, TRUE);
if (! plugin)
return FALSE;
PlaylistPlugin * pp = plugin_get_header (plugin);
g_return_val_if_fail (pp && PLUGIN_HAS_FUNC (pp, load), FALSE);
bool_t fast = get_bool (NULL, "metadata_on_play");
VFSFile * file = vfs_fopen (filename, "w");
if (! file)
return FALSE;
char * title = playlist_get_title (list);
int entries = playlist_entry_count (list);
Index * filenames = index_new ();
index_allocate (filenames, entries);
Index * tuples = index_new ();
index_allocate (tuples, entries);
for (int i = 0; i < entries; i ++)
{
index_append (filenames, playlist_entry_get_filename (list, i));
index_append (tuples, playlist_entry_get_tuple (list, i, fast));
}
bool_t success = pp->save (filename, file, title, filenames, tuples);
vfs_fclose (file);
str_unref (title);
for (int i = 0; i < entries; i ++)
{
str_unref (index_get (filenames, i));
Tuple * tuple = index_get (tuples, i);
if (tuple)
tuple_unref (tuple);
}
index_free (filenames);
index_free (tuples);
return success;
}
expr_ref udoc_relation::to_formula(tbv const& t) const {
udoc_plugin& p = get_plugin();
ast_manager& m = p.get_ast_manager();
expr_ref result(m);
expr_ref_vector conjs(m);
for (unsigned i = 0; i < get_num_cols(); ++i) {
var_ref v(m);
v = m.mk_var(i, get_signature()[i]);
unsigned lo = column_idx(i);
unsigned hi = column_idx(i+1);
rational r(0);
unsigned lo1 = lo;
bool is_x = true;
for (unsigned j = lo; j < hi; ++j) {
switch(t[j]) {
case BIT_0:
if (is_x) is_x = false, lo1 = j, r.reset();
break;
case BIT_1:
if (is_x) is_x = false, lo1 = j, r.reset();
r += rational::power_of_two(j - lo1);
break;
case BIT_x:
if (!is_x) {
SASSERT(p.bv.is_bv_sort(get_signature()[i]));
conjs.push_back(m.mk_eq(p.bv.mk_extract(j-1-lo,lo1-lo,v),
p.bv.mk_numeral(r,j-lo1)));
}
is_x = true;
break;
default:
UNREACHABLE();
}
}
if (!is_x) {
expr_ref num(m);
if (lo1 == lo) {
num = p.mk_numeral(r, get_signature()[i]);
conjs.push_back(m.mk_eq(v, num));
}
else {
num = p.bv.mk_numeral(r, hi-lo1);
conjs.push_back(m.mk_eq(p.bv.mk_extract(hi-1-lo,lo1-lo,v), num));
}
}
}
result = mk_and(m, conjs.size(), conjs.c_ptr());
return result;
}
void DirectoryTree::import_from_files()
{
QModelIndexList ids = selectionModel()->selectedIndexes();
if (ids.size() == 0)
return;
QModelIndex index = ids.at(0);
if (!index.isValid())
return;
// 弹出对话框
QStringList files = QFileDialog::getOpenFileNames(this,
tr("打开文件"),
QString::fromLocal8Bit(_last_visited_dir.data(), _last_visited_dir.length()),
"Text file (*.txt)");
const size_t size = files.size();
if (size == 0)
return;
DirectoryTreeModel *m = dynamic_cast<DirectoryTreeModel*>(model());
assert(NULL != m);
for (size_t i = 0; i < size; ++i)
{
const QString& file = files.at(i);
// get title
string dir, name;
Path::split(file.toLocal8Bit(), &dir, &name);
if (!ends_with(name.c_str(), ".txt") && !ends_with(name.c_str(), ".TXT"))
continue;
string title;
Path::split_ext(name.c_str(), &title, NULL);
_last_visited_dir = dir;
// get content
QString all = read_text_file(file);
all = convert_txt_to_html(all);
// insert to db
m->insert_article(index, QString::fromLocal8Bit(title.data(), title.length()),
MIME_PKM_RICHTEXT, all);
}
// 发送通知
DirectoryItem *p = static_cast<DirectoryItem*>(index.internalPointer());
assert(NULL != p);
PkmPlugin *plugin = dynamic_cast<PkmPlugin*>(get_plugin().pointer());
plugin->directory_activated(p->get_id(), p->get_name());
}