git.sesse.net Git - kdenlive/blob - src/effectstackedit.cpp

   1 /***************************************************************************
   2                           effecstackview.cpp  -  description
   3                              -------------------
   4     begin                : Feb 15 2008
   5     copyright            : (C) 2008 by Marco Gittler
   6     email                : g.marco@freenet.de
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18 #include <KDebug>
  19 #include <KLocale>
  20 #include "effectstackedit.h"
  21 #include <QVBoxLayout>
  22 #include <QSlider>
  23 #include <QLabel>
  24 #include <QCheckBox>
  25 #include "ui_constval_ui.h"
  26 #include "ui_listval_ui.h"
  27 #include "ui_boolval_ui.h"
  28
  29 EffectStackEdit::EffectStackEdit(QGroupBox* gbox,QWidget *parent): QWidget(parent)
  30 {
  31
  32         vbox=new QVBoxLayout;
  33         gbox->setSizePolicy(QSizePolicy(QSizePolicy::Maximum,QSizePolicy::Maximum));
  34         QVBoxLayout *tmpvbox=new QVBoxLayout;
  35         tmpvbox->addLayout(vbox);
  36         tmpvbox->addItem(new QSpacerItem(0,0,QSizePolicy::Expanding,QSizePolicy::Expanding));
  37         gbox->setLayout(tmpvbox);
  38
  39 }
  40 void EffectStackEdit::transferParamDesc(const QDomElement& d,int ,int){
  41         kDebug() << "in";
  42         params=d;
  43         QDomNodeList namenode = params.elementsByTagName("parameter");
  44
  45         clearAllItems();
  46                 QString outstr;
  47                 QTextStream str(&outstr);
  48                 d.save(str,2);
  49                 kDebug() << outstr;
  50         for (int i=0;i< namenode.count() ;i++){
  51                 kDebug() << "in form";
  52                 QDomNode pa=namenode.item(i);
  53                 QDomNode na=pa.firstChildElement("name");
  54                 QDomNamedNodeMap nodeAtts=pa.attributes();
  55                 QString type=nodeAtts.namedItem("type").nodeValue();
  56                 QWidget * toFillin=new QWidget;
  57                 QString value=nodeAtts.namedItem("value").isNull()?
  58                         nodeAtts.namedItem("default").nodeValue():
  59                         nodeAtts.namedItem("value").nodeValue();
  60
  61                 //TODO constant, list, bool, complex , color, geometry, position
  62                 if (type=="double" || type=="constant"){
  63
  64                         Ui::Constval_UI *ctval=new Ui::Constval_UI;
  65                         ctval->setupUi(toFillin);
  66
  67                         ctval->horizontalSlider->setMinimum(nodeAtts.namedItem("min").nodeValue().toInt());
  68                         ctval->horizontalSlider->setMaximum(nodeAtts.namedItem("max").nodeValue().toInt());
  69                         ctval->spinBox->setMinimum(ctval->horizontalSlider->minimum());
  70                         ctval->spinBox->setMaximum(ctval->horizontalSlider->maximum());
  71
  72                         ctval->horizontalSlider->setValue(value.toInt());
  73                         ctval->title->setTitle(na.toElement().text() );
  74                         valueItems[na.toElement().text()]=ctval;
  75                         uiItems.append(ctval);
  76                         connect (ctval->horizontalSlider, SIGNAL(valueChanged(int)) , this, SLOT (collectAllParameters()));
  77                 }else if (type=="list"){
  78
  79                         Ui::Listval_UI *lsval=new Ui::Listval_UI;
  80                         lsval->setupUi(toFillin);
  81                         nodeAtts.namedItem("paramlist");
  82
  83                         lsval->list->addItems(nodeAtts.namedItem("paramlist").nodeValue().split(","));
  84                         /*if (nodeAtts.namedItem("value").isNull())
  85                                 lsval->list->setCurrentText(nodeAtts.namedItem("default").nodeValue());
  86                         else
  87                                 lsval->list->setCurrentText(nodeAtts.namedItem("value").nodeValue());
  88                         */
  89                         connect (lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT (collectAllParameters()));
  90                         lsval->title->setTitle(na.toElement().text() );
  91                         valueItems[na.toElement().text()]=lsval;
  92                         uiItems.append(lsval);
  93                 }else if (type=="bool"){
  94                         Ui::Boolval_UI *bval=new Ui::Boolval_UI;
  95                         bval->setupUi(toFillin);
  96                         bval->checkBox->setCheckState(value=="0" ? Qt::Unchecked : Qt::Checked);
  97
  98                         connect (bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT (collectAllParameters()));
  99                         bval->title->setTitle(na.toElement().text() );
 100                         valueItems[na.toElement().text()]=bval;
 101                         uiItems.append(bval);
 102                 }else{
 103                         delete toFillin;
 104                         toFillin=NULL;
 105                 }
 106
 107                 if (toFillin){
 108                         items.append(toFillin);
 109                         vbox->addWidget(toFillin);
 110                 }
 111         }
 112 }
 113 void EffectStackEdit::collectAllParameters(){
 114         QDomNodeList namenode = params.elementsByTagName("parameter");
 115
 116         for (int i=0;i< namenode.count() ;i++){
 117                 QDomNode pa=namenode.item(i);
 118                 QDomNode na=pa.firstChildElement("name");
 119                 QString type=pa.attributes().namedItem("type").nodeValue();
 120                 QString setValue;
 121                 if (type=="double" || type=="constant"){
 122                         QSlider* slider=((Ui::Constval_UI*)valueItems[na.toElement().text()])->horizontalSlider;
 123                         setValue=QString::number(slider->value());
 124                 }
 125                 if (type=="list"){
 126                         KComboBox *box=((Ui::Listval_UI*)valueItems[na.toElement().text()])->list;
 127                         setValue=box->currentText();
 128                 }
 129                 if (type=="bool"){
 130                         QCheckBox *box=((Ui::Boolval_UI*)valueItems[na.toElement().text()])->checkBox;
 131                         setValue=box->checkState() == Qt::Checked ? "1" :"0" ;
 132                 }
 133                 if (!setValue.isEmpty()){
 134                         pa.attributes().namedItem("value").setNodeValue(setValue);
 135                 }
 136         }
 137         emit parameterChanged(params);
 138 }
 139 void EffectStackEdit::slotSliderMoved(int){
 140         collectAllParameters();
 141 }
 142
 143 void EffectStackEdit::clearAllItems(){
 144         foreach (QWidget* w,items){
 145                 vbox->removeWidget(w);
 146                 delete w;
 147         }
 148         foreach(void * p, uiItems){
 149                 delete p;
 150         }
 151         uiItems.clear();
 152         items.clear();
 153         valueItems.clear();
 154 }