Theme Editor: Moved source files into subdirectories

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26876 a1c6a512-1295-4272-9138-f99709370657

utils/themeeditor/gui/configdocument.cpp

@@ -0,0 +1,267 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "projectmodel.h"
+#include "configdocument.h"
+#include "ui_configdocument.h"
+
+#include <QMessageBox>
+#include <QFile>
+#include <QSettings>
+#include <QFileDialog>
+
+ConfigDocument::ConfigDocument(QMap<QString, QString>& settings, QString file,
+                               QWidget *parent)
+                                   : TabContent(parent),
+                                   ui(new Ui::ConfigDocument),
+                                   filePath(file)
+{
+    ui->setupUi(this);
+
+    /* Populating the known keys list */
+    QFile fin(":/resources/configkeys");
+    fin.open(QFile::ReadOnly);
+
+    QStringList* container = &primaryKeys;
+    while(!fin.atEnd())
+    {
+        QString current = QString(fin.readLine());
+        if(current == "-\n")
+            container = &secondaryKeys;
+        else if(current != "\n")
+            container->append(current.trimmed());
+    }
+
+    QMap<QString, QString>::iterator i;
+    for(i = settings.begin(); i != settings.end(); i++)
+        if(i.key() != "themebase")
+            addRow(i.key(), i.value());
+
+    saved = toPlainText();
+
+    QObject::connect(ui->addKeyButton, SIGNAL(pressed()),
+                     this, SLOT(addClicked()));
+}
+
+ConfigDocument::~ConfigDocument()
+{
+    delete ui;
+}
+
+void ConfigDocument::changeEvent(QEvent *e)
+{
+    QWidget::changeEvent(e);
+    switch (e->type()) {
+    case QEvent::LanguageChange:
+        ui->retranslateUi(this);
+        break;
+    default:
+        break;
+    }
+}
+
+QString ConfigDocument::title() const
+{
+    QStringList decompose = filePath.split("/");
+    return decompose.last();
+}
+
+void ConfigDocument::save()
+{
+    QFile fout(filePath);
+
+    if(!fout.exists())
+    {
+        saveAs();
+        return;
+    }
+
+    fout.open(QFile::WriteOnly);
+    fout.write(toPlainText().toAscii());
+    fout.close();
+
+    saved = toPlainText();
+    emit titleChanged(title());
+
+}
+
+void ConfigDocument::saveAs()
+{
+    /* Determining the directory to open */
+    QString directory = filePath;
+
+    QSettings settings;
+    settings.beginGroup("ProjectModel");
+    if(directory == "")
+        directory = settings.value("defaultDirectory", "").toString();
+
+    filePath = QFileDialog::getSaveFileName(this, tr("Save Document"),
+                                            directory,
+                                            ProjectModel::fileFilter());
+    directory = filePath;
+    if(filePath == "")
+        return;
+
+    directory.chop(filePath.length() - filePath.lastIndexOf('/') - 1);
+    settings.setValue("defaultDirectory", directory);
+    settings.endGroup();
+
+    QFile fout(filePath);
+    fout.open(QFile::WriteOnly);
+    fout.write(toPlainText().toAscii());
+    fout.close();
+
+    saved = toPlainText();
+    emit titleChanged(title());
+    emit configFileChanged(file());
+
+}
+
+bool ConfigDocument::requestClose()
+{
+    if(toPlainText() != saved)
+    {
+        /* Spawning the "Are you sure?" dialog */
+        QMessageBox confirm(this);
+        confirm.setWindowTitle(tr("Confirm Close"));
+        confirm.setText(title() + tr(" has been modified."));
+        confirm.setInformativeText(tr("Do you want to save your changes?"));
+        confirm.setStandardButtons(QMessageBox::Save | QMessageBox::Discard
+                                   | QMessageBox::Cancel);
+        confirm.setDefaultButton(QMessageBox::Save);
+        int confirmation = confirm.exec();
+
+        switch(confirmation)
+        {
+        case QMessageBox::Save:
+            save();
+            /* After calling save, make sure the user actually went through */
+            if(toPlainText() != saved)
+                return false;
+            else
+                return true;
+
+        case QMessageBox::Discard:
+            return true;
+
+        case QMessageBox::Cancel:
+            return false;
+        }
+    }
+    return true;
+}
+
+QString ConfigDocument::toPlainText() const
+{
+    QString buffer = "";
+
+    for(int i = 0; i < keys.count(); i++)
+    {
+        buffer += keys[i]->currentText();
+        buffer += ":";
+        buffer += values[i]->text();
+        buffer += "\n";
+    }
+
+    return buffer;
+}
+
+void ConfigDocument::addRow(QString key, QString value)
+{
+    QHBoxLayout* layout = new QHBoxLayout();
+    QComboBox* keyEdit = new QComboBox(this);
+    QLineEdit* valueEdit = new QLineEdit(value, this);
+    QPushButton* delButton = new QPushButton(tr("-"), this);
+    QLabel* label = new QLabel(":");
+
+    /* Loading the combo box options */
+    keyEdit->setInsertPolicy(QComboBox::InsertAlphabetically);
+    keyEdit->setEditable(true);
+    keyEdit->addItems(primaryKeys);
+    keyEdit->insertSeparator(keyEdit->count());
+    keyEdit->addItems(secondaryKeys);
+    if(keyEdit->findText(key) != -1)
+        keyEdit->setCurrentIndex(keyEdit->findText(key));
+    else
+        keyEdit->setEditText(key);
+
+    layout->addWidget(keyEdit);
+    layout->addWidget(label);
+    layout->addWidget(valueEdit);
+    layout->addWidget(delButton);
+
+    delButton->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Fixed);
+    delButton->setMaximumWidth(35);
+
+    QObject::connect(delButton, SIGNAL(clicked()),
+                     this, SLOT(deleteClicked()));
+    QObject::connect(keyEdit, SIGNAL(currentIndexChanged(QString)),
+                     this, SLOT(textChanged()));
+    QObject::connect(keyEdit, SIGNAL(textChanged(QString)),
+                     this, SLOT(textChanged()));
+    QObject::connect(valueEdit, SIGNAL(textChanged(QString)),
+                     this, SLOT(textChanged()));
+
+    ui->configBoxes->addLayout(layout);
+
+    containers.append(layout);
+    keys.append(keyEdit);
+    values.append(valueEdit);
+    deleteButtons.append(delButton);
+    labels.append(label);
+
+}
+
+void ConfigDocument::deleteClicked()
+{
+    QPushButton* button = dynamic_cast<QPushButton*>(sender());
+    int row = deleteButtons.indexOf(button);
+
+    deleteButtons[row]->deleteLater();
+    keys[row]->deleteLater();
+    values[row]->deleteLater();
+    containers[row]->deleteLater();
+    labels[row]->deleteLater();
+
+    deleteButtons.removeAt(row);
+    keys.removeAt(row);
+    values.removeAt(row);
+    containers.removeAt(row);
+    labels.removeAt(row);
+
+    if(saved != toPlainText())
+        emit titleChanged(title() + "*");
+    else
+        emit titleChanged(title());
+}
+
+void ConfigDocument::addClicked()
+{
+    addRow(tr("Key"), tr("Value"));
+}
+
+void ConfigDocument::textChanged()
+{
+    if(toPlainText() != saved)
+        emit titleChanged(title() + "*");
+    else
+        emit titleChanged(title());
+}