/*! create editor for tree widget item
*/
QWidget *
CQPropertyDelegate::
createEditor(QWidget *parent, const QStyleOptionViewItem &, const QModelIndex &index) const
{
QTreeWidgetItem *item = getModelItem(index);
assert(item);
CQPropertyDelegate *th = const_cast<CQPropertyDelegate *>(this);
QWidget *w = 0;
if (CQPropertyItem::isType(item->type())) {
CQPropertyItem *item1 = dynamic_cast<CQPropertyItem *>(item);
assert(item1);
if (index.column() == 1)
w = item1->createEditor(parent);
}
else
assert(false);
if (w) {
w->updateGeometry();
if (w->layout())
w->layout()->invalidate();
//w->setFixedSize(sizeHint(option, index));
w->installEventFilter(th);
}
return w;
}
/*! draw item
*/
void
CQPropertyDelegate::
paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QTreeWidgetItem *item = getModelItem(index);
assert(item);
//---
bool inside = tree_->isMouseInd(index);
QBrush b;
if (inside) {
QVariant value = index.data(Qt::BackgroundRole);
if (value.canConvert<QBrush>())
b = qvariant_cast<QBrush>(value);
QColor c = option.palette.color(QPalette::Window);
QBrush b1(c.darker(110));
item->setData(0, Qt::BackgroundRole, b1);
item->setData(1, Qt::BackgroundRole, b1);
}
//---
if (CQPropertyItem::isType(item->type())) {
CQPropertyItem *item1 = dynamic_cast<CQPropertyItem *>(item);
assert(item1);
QStyleOptionViewItem option1 = option;
if (! item1->isWritable()) {
option1.font.setItalic(true);
}
if (index.column() == 1) {
if (! item1->paint(this, painter, option1, index))
QItemDelegate::paint(painter, option1, index);
}
else {
QItemDelegate::paint(painter, option1, index);
}
}
else
QItemDelegate::paint(painter, option, index);
//---
if (inside) {
item->setData(0, Qt::BackgroundRole, b);
item->setData(1, Qt::BackgroundRole, b);
}
}
void LVRMainWindow::renameModelItem()
{
QList<QTreeWidgetItem*> items = treeWidget->selectedItems();
if(items.size() > 0)
{
QTreeWidgetItem* item = items.first();
LVRModelItem* model_item = getModelItem(item);
if(model_item != NULL) new LVRRenameDialog(model_item, treeWidget);
}
}
void LVRMainWindow::reconstructUsingExtendedMarchingCubes()
{
buildIncompatibilityBox(string("reconstruction"), POINTCLOUDS_AND_PARENT_ONLY);
// Get selected item from tree and check type
QList<QTreeWidgetItem*> items = treeWidget->selectedItems();
if(items.size() > 0)
{
LVRPointCloudItem* pc_item = getPointCloudItem(items.first());
LVRModelItem* parent_item = getModelItem(items.first());
if(pc_item != NULL)
{
LVRReconstructViaExtendedMarchingCubesDialog* dialog = new LVRReconstructViaExtendedMarchingCubesDialog("SF", pc_item, parent_item, treeWidget, qvtkWidget->GetRenderWindow());
return;
}
}
m_incompatibilityBox->exec();
}
void LVRMainWindow::estimateNormals()
{
buildIncompatibilityBox(string("normal estimation"), POINTCLOUDS_AND_PARENT_ONLY);
// Get selected item from tree and check type
QList<QTreeWidgetItem*> items = treeWidget->selectedItems();
if(items.size() > 0)
{
LVRPointCloudItem* pc_item = getPointCloudItem(items.first());
LVRModelItem* parent_item = getModelItem(items.first());
if(pc_item != NULL)
{
LVREstimateNormalsDialog* dialog = new LVREstimateNormalsDialog(pc_item, parent_item, treeWidget, qvtkWidget->GetRenderWindow());
return;
}
}
m_incompatibilityBox->exec();
}
void LVRMainWindow::removeArtifacts()
{
buildIncompatibilityBox(string("artifact removal"), MESHES_AND_PARENT_ONLY);
// Get selected item from tree and check type
QList<QTreeWidgetItem*> items = treeWidget->selectedItems();
if(items.size() > 0)
{
LVRMeshItem* mesh_item = getMeshItem(items.first());
LVRModelItem* parent_item = getModelItem(items.first());
if(mesh_item != NULL)
{
LVRRemoveArtifactsDialog* dialog = new LVRRemoveArtifactsDialog(mesh_item, parent_item, treeWidget, qvtkWidget->GetRenderWindow());
return;
}
}
m_incompatibilityBox->exec();
}
/*! get tree widget item from index
*/
QTreeWidgetItem *
CQPropertyDelegate::
getModelItem(const QModelIndex &index) const
{
QTreeWidgetItem *item;
if (! index.parent().isValid())
item = tree_->topLevelItem(index.row());
else {
QTreeWidgetItem *parent = getModelItem(index.parent());
assert(parent);
item = parent->child(index.row());
}
return item;
}
/*! store displayed tree widget item data in model
*/
void
CQPropertyDelegate::
setModelData(QWidget *, QAbstractItemModel *model, const QModelIndex &index) const
{
QTreeWidgetItem *item = getModelItem(index);
assert(item);
if (CQPropertyItem::isType(item->type())) {
CQPropertyItem *item1 = dynamic_cast<CQPropertyItem *>(item);
assert(item1);
QVariant var = item1->getEditorData();
model->setData(index, var);
}
else
assert(false);
}
/*! get data to display in tree widget item
*/
void
CQPropertyDelegate::
setEditorData(QWidget *, const QModelIndex &index) const
{
QTreeWidgetItem *item = getModelItem(index);
assert(item);
if (CQPropertyItem::isType(item->type())) {
CQPropertyItem *item1 = dynamic_cast<CQPropertyItem *>(item);
assert(item1);
QVariant var = index.model()->data(index, Qt::DisplayRole);
QString value;
if (! CQUtil::variantToString(var, value))
std::cerr << "Failed to convert to string" << std::endl;
item1->setEditorData(value);
}
else
assert(false);
}
void
ZoneViewlet::enableRow(int index)
{
assert((index >= 0) && (index < tableModel.rowCount()));
Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
getModelItem(index, ZONETABLECOLUMN_DRY_SAMPLE)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_STATUS)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_WET_SAMPLE)->setFlags(flags);
flags |= Qt::ItemIsEditable;
getModelItem(index, ZONETABLECOLUMN_AFTERTOUCH)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_CHANNEL)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_CHANNEL_PRESSURE)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_NOTE)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_RELEASE_TIME)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_SAMPLE_TIME)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_VELOCITY)->setFlags(flags);
for (int i = 0; i < 0x80; i++) {
getModelItem(index, ZONETABLECOLUMN_CONTROL_0 + i)->setFlags(flags);
}
}
void
ZoneViewlet::disableRow(int index)
{
assert((index >= 0) && (index < tableModel.rowCount()));
Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
getModelItem(index, ZONETABLECOLUMN_DRY_SAMPLE)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_STATUS)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_WET_SAMPLE)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_AFTERTOUCH)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_CHANNEL)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_CHANNEL_PRESSURE)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_NOTE)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_RELEASE_TIME)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_SAMPLE_TIME)->setFlags(flags);
getModelItem(index, ZONETABLECOLUMN_VELOCITY)->setFlags(flags);
for (int i = 0; i < 0x80; i++) {
getModelItem(index, ZONETABLECOLUMN_CONTROL_0 + i)->setFlags(flags);
}
QModelIndex editIndex = tableDelegate.getEditIndex();
if (editIndex.isValid() && (editIndex.row() == index)) {
tableView->closePersistentEditor(editIndex);
}
}
void editModel()
{
int width = 65, height = 22, i, j; /***** ncurses related variables */
WINDOW *editscr = popupWindow(width, height);
int top = 0, current = 0; /***** menu selection related variables */
int max_view = 10;
int request_finish = 0; /***** request_finish = 1 breaks the main while loop */
while (!request_finish)
{
wattrset (editscr, color_term ? COLOR_PAIR(2) | A_BOLD : A_NORMAL); /***** set bg color of the dialog */
/*****
* draw a box around the dialog window
* and empty it.
*****/
werase (editscr);
box (editscr, 0, 0);
for (i = 1; i < width-1; i++)
for (j = 1; j < height-1; j++)
mvwaddch(editscr, j, i, ' ');
/***** dialog header */
mvwaddstr(editscr, 1, 2, "Edit Speaker Model");
mvwaddseparator(editscr, 2, width);
/***** display help at the bottom */
mvwaddseparator(editscr, height-4, width);
mvwaddstr(editscr, height-3, 2, "a = add item, d = delete item, Enter = edit item");
mvwaddstr(editscr, height-2, 2, "b = back to main menu");
/***** display information about current speaker model in a table */
mvwaddstr(editscr, 4, 2, "Number of items:");
mvwaddint(editscr, 4, 19, model->number_of_items);
mvwaddstr(editscr, 6, 4, "Label");
mvwaddch(editscr, 6,25, ACS_VLINE);
mvwaddstr(editscr, 6,27, "Command");
mvwaddch(editscr, 6,48, ACS_VLINE);
mvwaddstr(editscr, 6,50, "Samples");
/***** display table */
for (i = 0; i < 55; i++)
mvwaddch(editscr, 7, 3+i, ACS_HLINE);
mvwaddch(editscr, 7,25, ACS_PLUS);
mvwaddch(editscr, 7,48, ACS_PLUS);
for (i = 0; i < max_view; i++)
{
mvwaddch(editscr, 8+i, 25, ACS_VLINE);
mvwaddch(editscr, 8+i, 48, ACS_VLINE);
}
/***** fill table */
for (i = 0; i < MIN2(model->number_of_items, max_view); i++)
{
setHighlight(editscr, active, i == current);
mvwaddstr(editscr, 8+i, 3, " ");
mvwaddstr(editscr, 8+i, 26, " ");
mvwaddstr(editscr, 8+i, 49, " ");
mvwaddnstr(editscr, 8+i, 4, getModelItem(model, top+i)->label, 20);
mvwaddnstr(editscr, 8+i, 27, getModelItem(model, top+i)->command, 20);
mvwaddint(editscr, 8+i, 53, getModelItem(model, top+i)->number_of_samples);
}
wattroff(editscr, A_REVERSE);
/***** up/down arrows indicate that not all items can be displayed */
if (top > 0)
{
mvwaddch(editscr, 8, 2, ACS_UARROW);
mvwaddch(editscr, 8+1, 2, ACS_VLINE);
}
if (model->number_of_items > max_view && top+max_view <= model->number_of_items-1)
{
mvwaddch(editscr, 8+max_view-2, 2, ACS_VLINE);
mvwaddch(editscr, 8+max_view-1, 2, ACS_DARROW);
}
wmove(editscr, 1,21); /***** move cursor to an appropriate location */
wrefresh(editscr); /***** refresh dialog window */
/* process the command keystroke */
switch(getch())
{
case KEY_UP: /***** cursor up */
if (top+current > 0)
{
if (current > 0)
current--;
else
top--;
}
break;
case KEY_DOWN: /***** cursor down */
if (top+current < model->number_of_items-1)
{
if (current < max_view-1)
current++;
else
top++;
}
break;
case 'b':
/*****
* allow leaving of the menu only if a predefined minimum amount of
* sample utterances has been donated for each model item
*****/
j = MIN_NR_SAMPLES_PER_ITEM;
for (i = 0; i < model->number_of_items; i++)
if (getModelItem(model, i)->number_of_samples < j)
{
j = 0;
break;
}
if (j < MIN_NR_SAMPLES_PER_ITEM) /***** at least one model item doesn't meet requirements */
{
int width = 42, height = 10, i, j; /***** ncurses related variables */
WINDOW *warnscr = popupWindow (width, height);
char tmp_string[80];
wattrset (warnscr, color_term ? COLOR_PAIR(2) | A_BOLD : A_NORMAL); /***** set bg color of the dialog */
/*****
* draw a box around the dialog window
* and empty it.
*****/
werase (warnscr);
box (warnscr, 0, 0);
for (i = 1; i < width-1; i++)
for (j = 1; j < height-1; j++)
mvwaddch(warnscr, j, i, ' ');
/***** dialog header */
mvwaddstr(warnscr, 1, 2, "Warning!");
mvwaddseparator(warnscr, 2, width);
/***** dialog message */
sprintf(tmp_string, "We need at least %d sample utterances", MIN_NR_SAMPLES_PER_ITEM);
mvwaddstr(warnscr, 3, 2, tmp_string);
mvwaddstr(warnscr, 4, 2,"for each speaker model item!!!");
mvwaddstr(warnscr, 5, 2,"Please donate the minimum number of ");
mvwaddstr(warnscr, 6, 2,"samples before leaving this menu!");
mvwaddstrcntr(warnscr, 8, width, "Press any key to continue ...");
wmove(warnscr, 1, 11); /***** move cursor to an appropriate location */
wrefresh (warnscr); /***** refresh dialog window */
getch(); /***** wait for keyboard input */
delwin(warnscr); /***** delete ncurses dialog window */
}
else
request_finish = 1; /***** otherwise prepare to leave menu */
break;
case ENTER: /***** edit the currently selected model item */
if (model->number_of_items > 0)
editModelItem(getModelItem(model, top+current));
break;
case 'a': /***** append a new item to the speaker model */
appendEmptyModelItem(model, "New Item", "New Command");
modified = 1; /***** switch 'modified' to 1 */
/***** set cursor to show new item */
current = model->number_of_items-1 - top;
while (current > max_view-1)
{
current--;
top++;
}
break;
case 'd': /***** delete currently selected item from model */
deleteModelItem(model, top+current);
modified = 1; /***** switch 'modified' to 1 */
/***** set cursor to a valid value */
if (top+current == model->number_of_items)
{
if (top > 0)
top--;
else if (current > 0)
current--;
}
break;
}
}
}
