ba0bb7af66
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28687 a1c6a512-1295-4272-9138-f99709370657
372 lines
12 KiB
C++
372 lines
12 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2007 by Dominik Wenger
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* $Id: encoders.h 17902 2008-06-30 22:09:45Z bluebrother $
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "encttscfggui.h"
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#include "browsedirtree.h"
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EncTtsCfgGui::EncTtsCfgGui(QDialog* parent,EncTtsSettingInterface* interface,QString name) : QDialog(parent)
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{
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m_settingInterface = interface;
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m_busyCnt=0;
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// create a busy Dialog
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m_busyDlg= new QProgressDialog("", "", 0, 0,this);
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m_busyDlg->setWindowTitle(tr("Waiting for engine..."));
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m_busyDlg->setModal(true);
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m_busyDlg->setLabel(0);
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m_busyDlg->setCancelButton(0);
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m_busyDlg->hide();
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connect(interface,SIGNAL(busy()),this,SLOT(showBusy()));
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connect(interface,SIGNAL(busyEnd()),this,SLOT(hideBusy()));
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//setup the window
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setWindowTitle(name);
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setUpWindow();
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}
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void EncTtsCfgGui::setUpWindow()
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{
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m_settingsList = m_settingInterface->getSettings();
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// layout
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QVBoxLayout *mainLayout = new QVBoxLayout;
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// groupbox
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QGroupBox *groupBox = new QGroupBox(this);
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QGridLayout *gridLayout = new QGridLayout(groupBox);
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// setting widgets
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for(int i = 0; i < m_settingsList.size(); i++)
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{
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QLabel *label = new QLabel(m_settingsList.at(i)->name());
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gridLayout->addWidget(label, i, 0);
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QWidget *widget = createWidgets(m_settingsList.at(i));
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gridLayout->addWidget(widget, i, 1);
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widget->setLayoutDirection(Qt::LeftToRight);
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QWidget *btn = createButton(m_settingsList.at(i));
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if(btn != NULL)
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{
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gridLayout->addWidget(btn, i, 2);
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}
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}
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// add hidden spacers to make the dialog scale properly
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QSpacerItem* spacer = new QSpacerItem(0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
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gridLayout->addItem(spacer, m_settingsList.size(), 0);
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spacer = new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum);
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gridLayout->addItem(spacer, m_settingsList.size(), 1);
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groupBox->setLayout(gridLayout);
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mainLayout->addWidget(groupBox);
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// connect browse btn
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connect(&m_browseBtnMap,SIGNAL(mapped(QObject*)),this,SLOT(browse(QObject*)));
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// ok - cancel buttons
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QPushButton* okBtn = new QPushButton(tr("Ok"),this);
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okBtn->setDefault(true);
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okBtn->setIcon(QIcon(":icons/go-next.png"));
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QPushButton* cancelBtn = new QPushButton(tr("Cancel"),this);
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cancelBtn->setIcon(QIcon(":icons/process-stop.png"));
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connect(okBtn,SIGNAL(clicked()),this,SLOT(accept()));
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connect(cancelBtn,SIGNAL(clicked()),this,SLOT(reject()));
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QHBoxLayout *btnbox = new QHBoxLayout;
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btnbox->addWidget(okBtn);
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btnbox->addWidget(cancelBtn);
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btnbox->insertStretch(0,1);
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mainLayout->addLayout(btnbox);
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this->setLayout(mainLayout);
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}
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QWidget* EncTtsCfgGui::createWidgets(EncTtsSetting* setting)
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{
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// value display
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QWidget* value = NULL;
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switch(setting->type())
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{
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case EncTtsSetting::eDOUBLE:
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{
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QDoubleSpinBox *spinBox = new QDoubleSpinBox(this);
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spinBox->setAccessibleName(setting->name());
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spinBox->setMinimum(setting->min().toDouble());
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spinBox->setMaximum(setting->max().toDouble());
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spinBox->setSingleStep(0.01);
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spinBox->setValue(setting->current().toDouble());
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connect(spinBox,SIGNAL(valueChanged(double)),this,SLOT(updateSetting()));
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value = spinBox;
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break;
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}
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case EncTtsSetting::eINT:
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{
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QSpinBox *spinBox = new QSpinBox(this);
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spinBox->setAccessibleName(setting->name());
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spinBox->setMinimum(setting->min().toInt());
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spinBox->setMaximum(setting->max().toInt());
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spinBox->setValue(setting->current().toInt());
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connect(spinBox,SIGNAL(valueChanged(int)),this,SLOT(updateSetting()));
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value = spinBox;
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break;
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}
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case EncTtsSetting::eSTRING:
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{
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QLineEdit *lineEdit = new QLineEdit(this);
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lineEdit->setAccessibleName(setting->name());
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lineEdit->setText(setting->current().toString());
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connect(lineEdit,SIGNAL(textChanged(QString)),this,SLOT(updateSetting()));
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value = lineEdit;
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break;
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}
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case EncTtsSetting::eREADONLYSTRING:
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{
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value = new QLabel(setting->current().toString(),this);
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break;
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}
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case EncTtsSetting::eSTRINGLIST:
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{
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QComboBox *comboBox = new QComboBox(this);
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comboBox->setAccessibleName(setting->name());
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comboBox->addItems(setting->list());
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int index = comboBox->findText(setting->current().toString());
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comboBox->setCurrentIndex(index);
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connect(comboBox,SIGNAL(currentIndexChanged(QString)),this,SLOT(updateSetting()));
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value = comboBox;
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break;
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}
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case EncTtsSetting::eBOOL:
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{
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QCheckBox *checkbox = new QCheckBox(this);
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checkbox->setAccessibleName(setting->name());
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checkbox->setCheckState(setting->current().toBool() == true ? Qt::Checked : Qt::Unchecked);
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connect(checkbox,SIGNAL(stateChanged(int)),this,SLOT(updateSetting()));
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value = checkbox;
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break;
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}
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default:
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{
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qDebug() << "Warning: unknown EncTTsSetting type" << setting->type();
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break;
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}
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}
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// remember widget
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if(value != NULL)
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{
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m_settingsWidgetsMap.insert(setting,value);
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connect(setting,SIGNAL(updateGui()),this,SLOT(updateWidget()));
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}
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return value;
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}
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QWidget* EncTtsCfgGui::createButton(EncTtsSetting* setting)
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{
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if(setting->button() == EncTtsSetting::eBROWSEBTN)
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{
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QPushButton* browsebtn = new QPushButton(tr("Browse"),this);
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browsebtn->setIcon(QIcon(":/icons/system-search.png"));
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m_browseBtnMap.setMapping(browsebtn,setting);
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connect(browsebtn,SIGNAL(clicked()),&m_browseBtnMap,SLOT(map()));
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return browsebtn;
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}
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else if(setting->button() == EncTtsSetting::eREFRESHBTN)
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{
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QPushButton* refreshbtn = new QPushButton(tr("Refresh"),this);
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refreshbtn->setIcon(QIcon(":/icons/view-refresh.png"));
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connect(refreshbtn,SIGNAL(clicked()),setting,SIGNAL(refresh()));
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return refreshbtn;
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}
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else
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return NULL;
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}
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void EncTtsCfgGui::updateSetting()
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{
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//cast and get the sender widget
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QWidget* widget = qobject_cast<QWidget*>(QObject::sender());
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if(widget == NULL) return;
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// get the corresponding setting
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EncTtsSetting* setting = m_settingsWidgetsMap.key(widget);
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// update widget based on setting type
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switch(setting->type())
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{
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case EncTtsSetting::eDOUBLE:
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{
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setting->setCurrent(((QDoubleSpinBox*)widget)->value(),false);
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break;
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}
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case EncTtsSetting::eINT:
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{
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setting->setCurrent(((QSpinBox*)widget)->value(),false);
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break;
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}
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case EncTtsSetting::eSTRING:
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{
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setting->setCurrent(((QLineEdit*)widget)->text(),false);
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break;
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}
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case EncTtsSetting::eREADONLYSTRING:
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{
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setting->setCurrent(((QLabel*)widget)->text(),false);
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break;
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}
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case EncTtsSetting::eSTRINGLIST:
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{
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setting->setCurrent(((QComboBox*)widget)->currentText(),false);
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break;
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}
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case EncTtsSetting::eBOOL:
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{
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setting->setCurrent(((QCheckBox*)widget)->isChecked(),false);
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}
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default:
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{
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qDebug() << "unknown Settingtype !!";
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break;
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}
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}
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}
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void EncTtsCfgGui::updateWidget()
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{
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// get sender setting
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EncTtsSetting* setting = qobject_cast<EncTtsSetting*>(QObject::sender());
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if(setting == NULL) return;
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// get corresponding widget
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QWidget* widget = m_settingsWidgetsMap.value(setting);
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// update Widget based on setting type
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switch(setting->type())
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{
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case EncTtsSetting::eDOUBLE:
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{
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QDoubleSpinBox* spinbox = (QDoubleSpinBox*) widget;
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spinbox->setMinimum(setting->min().toDouble());
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spinbox->setMaximum(setting->max().toDouble());
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spinbox->blockSignals(true);
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spinbox->setValue(setting->current().toDouble());
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spinbox->blockSignals(false);
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break;
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}
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case EncTtsSetting::eINT:
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{
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QSpinBox* spinbox = (QSpinBox*) widget;
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spinbox->setMinimum(setting->min().toInt());
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spinbox->setMaximum(setting->max().toInt());
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spinbox->blockSignals(true);
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spinbox->setValue(setting->current().toInt());
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spinbox->blockSignals(false);
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break;
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}
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case EncTtsSetting::eSTRING:
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{
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QLineEdit* lineedit = (QLineEdit*) widget;
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lineedit->blockSignals(true);
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lineedit->setText(setting->current().toString());
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lineedit->blockSignals(false);
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break;
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}
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case EncTtsSetting::eREADONLYSTRING:
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{
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QLabel* label = (QLabel*) widget;
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label->blockSignals(true);
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label->setText(setting->current().toString());
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label->blockSignals(false);
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break;
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}
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case EncTtsSetting::eSTRINGLIST:
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{
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QComboBox* combobox = (QComboBox*) widget;
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combobox->blockSignals(true);
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combobox->clear();
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combobox->addItems(setting->list());
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int index = combobox->findText(setting->current().toString());
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combobox->setCurrentIndex(index);
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combobox->blockSignals(false);
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break;
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}
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case EncTtsSetting::eBOOL:
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{
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QCheckBox* checkbox = (QCheckBox*) widget;
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checkbox->blockSignals(true);
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checkbox->setCheckState(setting->current().toBool() == true ? Qt::Checked : Qt::Unchecked);
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checkbox->blockSignals(false);
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break;
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}
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default:
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{
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qDebug() << "unknown EncTTsSetting";
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break;
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}
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}
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}
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void EncTtsCfgGui::showBusy()
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{
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if(m_busyCnt == 0) m_busyDlg->show();
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m_busyCnt++;
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}
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void EncTtsCfgGui::hideBusy()
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{
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m_busyCnt--;
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if(m_busyCnt == 0) m_busyDlg->hide();
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}
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void EncTtsCfgGui::accept(void)
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{
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m_settingInterface->saveSettings();
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this->done(0);
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}
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void EncTtsCfgGui::reject(void)
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{
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this->done(0);
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}
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//! takes a QObject because of QsignalMapper
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void EncTtsCfgGui::browse(QObject* settingObj)
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{
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// cast top setting
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EncTtsSetting* setting= qobject_cast<EncTtsSetting*>(settingObj);
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if(setting == NULL) return;
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//current path
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QString curPath = setting->current().toString();
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// show file dialog
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QString exe = QFileDialog::getOpenFileName(this, tr("Select executable"), curPath, "*");
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if(!QFileInfo(exe).isExecutable())
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return;
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// set new value, gui will update automatically
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setting->setCurrent(exe);
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}
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