void QLCFixtureEditor::slotRemoveChannel()
{
QLCChannel* channel = currentChannel();
Q_ASSERT(channel != NULL);
if (QMessageBox::question(this, "Remove Channel",
tr("Are you sure you wish to remove channel: %1 ?")
.arg(channel->name()),
QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes)
{
QTreeWidgetItem* item;
QTreeWidgetItem* next;
item = m_channelList->currentItem();
if (m_channelList->itemBelow(item) != NULL)
next = m_channelList->itemBelow(item);
else if (m_channelList->itemAbove(item) != NULL)
next = m_channelList->itemAbove(item);
else
next = NULL;
// Remove the selected channel from the fixture (also deleted)
m_fixtureDef->removeChannel(currentChannel());
delete item;
m_channelList->setCurrentItem(next);
setModified();
}
}
void QLCFixtureEditor::slotChannelListContextMenuRequested()
{
QAction editAction(QIcon(":/edit.png"), tr("Edit"), this);
QAction copyAction(QIcon(":/editcopy.png"), tr("Copy"), this);
QAction pasteAction(QIcon(":/editpaste.png"), tr("Paste"), this);
QAction removeAction(QIcon(":/editdelete.png"), tr("Remove"), this);
/* Group menu */
QMenu groupMenu;
groupMenu.setTitle("Set group");
QStringListIterator it(QLCChannel::groupList());
while (it.hasNext() == true)
groupMenu.addAction(it.next());
/* Master edit menu */
QMenu menu;
menu.setTitle(tr("Channels"));
menu.addAction(&editAction);
menu.addAction(©Action);
menu.addAction(&pasteAction);
menu.addSeparator();
menu.addAction(&removeAction);
menu.addSeparator();
menu.addMenu(&groupMenu);
if (m_channelList->currentItem() == NULL)
{
copyAction.setEnabled(false);
removeAction.setEnabled(false);
}
if (_app->copyChannel() == NULL)
pasteAction.setEnabled(false);
QAction* selectedAction = menu.exec(QCursor::pos());
if (selectedAction == NULL)
return;
else if (selectedAction->text() == tr("Edit"))
slotEditChannel();
else if (selectedAction->text() == tr("Copy"))
slotCopyChannel();
else if (selectedAction->text() == tr("Paste"))
slotPasteChannel();
else if (selectedAction->text() == tr("Remove"))
slotRemoveChannel();
else
{
/* Group menu hook */
QLCChannel* ch = NULL;
QTreeWidgetItem* node = NULL;
ch = currentChannel();
if (ch != NULL)
ch->setGroup(QLCChannel::stringToGroup(selectedAction->text()));
node = m_channelList->currentItem();
if (node != NULL)
node->setText(CH_COL_GRP, selectedAction->text());
setModified();
}
}
void EditMode::slotRemoveChannelClicked()
{
QLCChannel* ch = currentChannel();
if (ch != NULL)
{
QListViewItem* item = NULL;
QString select;
// Pick the item above or below to be selected next
item = m_channelList->currentItem()->itemAbove();
if (item == NULL)
item = m_channelList->currentItem()->itemBelow();
if (item != NULL)
select = item->text(KChannelsColumnName);
// Remove the channel and the listview item
m_mode->removeChannel(ch);
delete m_channelList->currentItem();
// Easier to refresh the whole list than to decrement all
// channel numbers after the inserted item
refreshChannelList();
// Select another channel
selectChannel(select);
}
}
unsigned int DocInfo::currentChannelColumn_pos() const
{
unsigned int c = currentChannelColumn();
for (unsigned int i = 0; i < currentChannel(); i++)
{
c += patternColumns(i);
}
return c;
}
float SSTimeSeriesView::currentValue()
{
if (!d->m_data) return 0;
int ch0=currentChannel();
if (ch0>=0) {
return d->m_data->value(ch0,(int)currentX());
}
else return 0;
}
void EditMode::slotLowerChannelClicked()
{
QLCChannel* ch = currentChannel();
int index = 0;
if (ch == NULL)
return;
index = m_mode->channelNumber(ch) + 1;
// Don't move beyond the end of the list
if (index >= m_mode->channels())
return;
m_mode->removeChannel(ch);
m_mode->insertChannel(ch, index);
refreshChannelList();
selectChannel(ch->name());
}
void QLCFixtureEditor::slotEditChannel()
{
QLCChannel* real = NULL;
QTreeWidgetItem* item = NULL;
// Initialize the dialog with the selected logical channel or
// bail out if there is no current selection
real = currentChannel();
if (real == NULL)
return;
EditChannel ec(this, real);
if (ec.exec() == QDialog::Accepted)
{
if (m_fixtureDef->channel(ec.channel()->name()) != NULL && ec.channel()->name() != real->name())
{
QMessageBox::warning(this,
tr("Channel already exists"),
tr("A channel by the name \"%1\" already exists!")
.arg(ec.channel()->name()));
}
else if (ec.channel()->name().length() == 0)
{
QMessageBox::warning(this,
tr("Channel has no name"),
tr("You must give the channel a descriptive name!"));
}
else
{
// Copy the channel's contents to the real channel
*real = *(ec.channel());
item = m_channelList->currentItem();
updateChannelItem(real, item);
m_channelList->resizeColumnToContents(CH_COL_NAME);
setModified();
}
}
}
void QLCFixtureEditor::slotEditChannel()
{
QLCChannel* real = NULL;
QTreeWidgetItem* item = NULL;
// Initialize the dialog with the selected logical channel or
// bail out if there is no current selection
real = currentChannel();
if (real == NULL)
return;
EditChannel ec(this, real);
if (ec.exec() == QDialog::Accepted)
{
// Copy the channel's contents to the real channel
*real = *(ec.channel());
item = m_channelList->currentItem();
item->setText(KChannelsColumnName, real->name());
item->setText(KChannelsColumnGroup, real->group());
setModified();
}
}
void QLCFixtureEditor::slotCopyChannel()
{
_app->setCopyChannel(currentChannel());
}
