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Rivendellaudio/rdlibrary/macro_cart.cpp
Fred Gleason f692a3ac0d 2018-01-30 Fred Gleason <fredg@paravelsystems.com> 
* Added an 'RDApplication'class.
	* Converted rdlibrary(1) to use RDApplication.
2018-01-30 03:57:04 -05:00

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// macro_cart.cpp
//
// The macro cart editor for RDLibrary.
//
// (C) Copyright 2002-2004,2016 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <qbitmap.h>
#include <unistd.h>
#include <qdialog.h>
#include <qstring.h>
#include <qlistview.h>
#include <qlistbox.h>
#include <qtextedit.h>
#include <qpainter.h>
#include <qevent.h>
#include <qmessagebox.h>
#include <qcheckbox.h>
#include <qbuttongroup.h>
#include <qsqldatabase.h>
#include <rd.h>
#include <rdapplication.h>
#include <rdaudio_exists.h>
#include "cdripper.h"
#include "edit_macro.h"
#include "globals.h"
#include "macro_cart.h"
#include "record_cut.h"
MacroCart::MacroCart(RDCart *cart,QWidget *parent)
: QWidget(parent)
{
rdcart_length=0;
rdcart_cart=cart;
setCaption(QString().sprintf("%u",rdcart_cart->number())+" - "+
rdcart_cart->title());
rdcart_allow_modification=rda->user()->modifyCarts();
//
// Generate Fonts
//
QFont button_font=QFont("Helvetica",12,QFont::Bold);
button_font.setPixelSize(12);
QFont line_edit_font=QFont("Helvetica",12,QFont::Normal);
line_edit_font.setPixelSize(12);
//
// Add Macro Button
//
rdcart_add_button=new QPushButton(this);
rdcart_add_button->setGeometry(10,0,80,50);
rdcart_add_button->setFont(button_font);
rdcart_add_button->setText(tr("Add"));
connect(rdcart_add_button,SIGNAL(clicked()),this,SLOT(addMacroData()));
//
// Delete Macro Button
//
rdcart_delete_button=new QPushButton(this);
rdcart_delete_button->setGeometry(10,60,80,50);
rdcart_delete_button->setFont(button_font);
rdcart_delete_button->setText(tr("Delete"));
connect(rdcart_delete_button,SIGNAL(clicked()),this,SLOT(deleteMacroData()));
//
// Copy Macro Button
//
rdcart_copy_button=new QPushButton(this);
rdcart_copy_button->setGeometry(10,120,80,50);
rdcart_copy_button->setFont(button_font);
rdcart_copy_button->setText(tr("Copy"));
connect(rdcart_copy_button,SIGNAL(clicked()),this,SLOT(copyMacroData()));
//
// Paste Macro Button
//
paste_macro_button=new QPushButton(this);
paste_macro_button->setGeometry(10,180,80,50);
paste_macro_button->setFont(button_font);
paste_macro_button->setText(tr("Paste"));
paste_macro_button->setDisabled(true);
connect(paste_macro_button,SIGNAL(clicked()),this,SLOT(pasteMacroData()));
//
// Cart Macro List
//
rdcart_events=new RDMacroEvent(rda->station()->address(),rda->ripc(),this);
rdcart_events->load(rdcart_cart->macros());
rdcart_macro_list=new QListView(this);
rdcart_macro_list->setGeometry(100,0,430,sizeHint().height());
rdcart_macro_list->setAllColumnsShowFocus(true);
rdcart_macro_list->setItemMargin(5);
rdcart_macro_list->setSorting(0);
connect(rdcart_macro_list,
SIGNAL(doubleClicked(QListViewItem *,const QPoint &,int)),
this,
SLOT(doubleClickedData(QListViewItem *,const QPoint &,int)));
rdcart_macro_list->addColumn(tr("LINE"));
rdcart_macro_list->setColumnAlignment(0,Qt::AlignHCenter);
rdcart_macro_list->addColumn(tr("COMMAND"));
rdcart_macro_list->setColumnAlignment(1,Qt::AlignLeft);
rdcart_macro_list_label=new QLabel(rdcart_macro_list,tr("Macros"),this);
rdcart_macro_list_label->setGeometry(105,345,430,22);
rdcart_macro_list_label->setFont(QFont("Helvetica",16,QFont::Bold));
RefreshList();
//
// Edit Macro Button
//
rdcart_edit_button=new QPushButton(this);
rdcart_edit_button->setGeometry(550,0,80,50);
rdcart_edit_button->setFont(button_font);
rdcart_edit_button->setText(tr("Edit"));
connect(rdcart_edit_button,SIGNAL(clicked()),this,SLOT(editMacroData()));
//
// Run Line Button
//
rdcart_runline_button=new QPushButton(this);
rdcart_runline_button->setGeometry(550,120,80,50);
rdcart_runline_button->setFont(button_font);
rdcart_runline_button->setText(tr("Run\nLine"));
connect(rdcart_runline_button,SIGNAL(clicked()),
this,SLOT(runLineMacroData()));
//
// Run Cart Button
//
rdcart_runcart_button=new QPushButton(this);
rdcart_runcart_button->setGeometry(550,180,80,50);
rdcart_runcart_button->setFont(button_font);
rdcart_runcart_button->setText(tr("Run\nCart"));
connect(rdcart_runcart_button,SIGNAL(clicked()),
this,SLOT(runCartMacroData()));
//
// Set Control Permissions
//
rdcart_add_button->setEnabled(rdcart_allow_modification);
rdcart_delete_button->setEnabled(rdcart_allow_modification);
rdcart_copy_button->setEnabled(rdcart_allow_modification);
rdcart_edit_button->setEnabled(rdcart_allow_modification);
}
QSize MacroCart::sizeHint() const
{
return QSize(640,290);
}
QSizePolicy MacroCart::sizePolicy() const
{
return QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
}
unsigned MacroCart::length()
{
return rdcart_events->length();
}
void MacroCart::save()
{
rdcart_cart->setMacros(rdcart_events->save());
}
void MacroCart::addMacroData()
{
QListViewItem *item=rdcart_macro_list->selectedItem();
RDMacro cmd;
unsigned line;
if(item==NULL) {
return;
}
if(item->text(0).isEmpty()) {
line=rdcart_events->size();
}
else {
line=item->text(0).toUInt()-1;
}
EditMacro *edit=new EditMacro(&cmd,true,this);
if(edit->exec()!=-1) {
AddLine(line,&cmd);
UpdateLength();
}
delete edit;
}
void MacroCart::deleteMacroData()
{
QListViewItem *item=rdcart_macro_list->selectedItem();
if((item==NULL)||(item->text(0).isEmpty())) {
return;
}
DeleteLine(item);
UpdateLength();
}
void MacroCart::copyMacroData()
{
QListViewItem *item=rdcart_macro_list->selectedItem();
if((item==NULL)||(item->text(0).isEmpty())) {
return;
}
rdcart_clipboard=*rdcart_events->command(item->text(0).toUInt()-1);
paste_macro_button->setEnabled(true);
}
void MacroCart::pasteMacroData()
{
QListViewItem *item=rdcart_macro_list->selectedItem();
unsigned line;
if(item==NULL) {
return;
}
if(item->text(0).isEmpty()) {
line=rdcart_events->size();
}
else {
line=item->text(0).toUInt()-1;
}
AddLine(line,&rdcart_clipboard);
UpdateLength();
}
void MacroCart::editMacroData()
{
QListViewItem *item=rdcart_macro_list->selectedItem();
if((item==NULL)||(item->text(0).isEmpty())) {
return;
}
unsigned line=item->text(0).toUInt()-1;
EditMacro *edit=new EditMacro(rdcart_events->command(line),false,this);
if(edit->exec()!=-1) {
RefreshLine(item);
UpdateLength();
}
delete edit;
}
void MacroCart::runLineMacroData()
{
QListViewItem *item=rdcart_macro_list->selectedItem();
if((item==NULL)||(item->text(0).isEmpty())) {
return;
}
unsigned line=item->text(0).toUInt()-1;
rdcart_events->exec(line);
}
void MacroCart::runCartMacroData()
{
rdcart_events->exec();
}
void MacroCart::doubleClickedData(QListViewItem *,const QPoint &,int)
{
if(rdcart_allow_modification) {
QListViewItem *item=rdcart_macro_list->selectedItem();
if((item==NULL)||(item->text(0).isEmpty())) {
addMacroData();
}
else {
editMacroData();
}
}
}
void MacroCart::RefreshList()
{
QListViewItem *item;
char cmdstr[RD_RML_MAX_LENGTH];
item=new QListViewItem(rdcart_macro_list);
item->setText(1,tr("--- End of cart ---"));
for(int i=0;i<rdcart_events->size();i++) {
item=new QListViewItem(rdcart_macro_list);
rdcart_events->command(i)->generateString(cmdstr,RD_RML_MAX_LENGTH);
item->setText(0,QString().sprintf("%03d",i+1));
item->setText(1,cmdstr);
}
}
void MacroCart::RefreshLine(QListViewItem *item)
{
char cmdstr[RD_RML_MAX_LENGTH];
int line=item->text(0).toInt()-1;
rdcart_events->command(line)->generateString(cmdstr,RD_RML_MAX_LENGTH);
item->setText(1,cmdstr);
}
void MacroCart::AddLine(unsigned line,RDMacro *cmd)
{
unsigned curr_line;
QListViewItem *item=rdcart_macro_list->firstChild();
for(int i=0;i<rdcart_macro_list->childCount();i++) {
if(((curr_line=(item->text(0).toUInt()-1))>=line)&&
(!item->text(0).isEmpty())) {
item->setText(0,QString().sprintf("%03u",curr_line+2));
}
item=item->nextSibling();
}
rdcart_events->insert(line,cmd);
item=new QListViewItem(rdcart_macro_list);
item->setText(0,QString().sprintf("%03u",line+1));
RefreshLine(item);
rdcart_macro_list->setSelected(item,true);
}
void MacroCart::DeleteLine(QListViewItem *item)
{
unsigned line=item->text(0).toUInt()-1;
unsigned curr_line;
QListViewItem *next=item->nextSibling();
rdcart_macro_list->removeItem(item);
rdcart_events->remove(line);
QListViewItem *l=rdcart_macro_list->firstChild();
for(int i=0;i<rdcart_macro_list->childCount();i++) {
if(((curr_line=(l->text(0).toUInt()-1))>line)&&
(!l->text(0).isEmpty())) {
l->setText(0,QString().sprintf("%03u",curr_line));
}
l=l->nextSibling();
}
if(next!=NULL) {
rdcart_macro_list->setSelected(next,true);
}
}
void MacroCart::UpdateLength()
{
if(rdcart_events->length()!=rdcart_length) {
rdcart_length=rdcart_events->length();
emit lengthChanged(rdcart_length);
}
}
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