forked from len0rd/rockbox
Theme Editor: Moved source files into subdirectories
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26876 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Robert Bieber
parent
ba07b2055c
commit
ca564287ee
35 changed files with 40 additions and 34 deletions
311
utils/themeeditor/gui/skindocument.cpp
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311
utils/themeeditor/gui/skindocument.cpp
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/***************************************************************************
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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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* $Id$
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*
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* Copyright (C) 2010 Robert Bieber
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*
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* This program is free software; 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 optiyouon) 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 "skindocument.h"
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#include <QFile>
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#include <QSettings>
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#include <QColor>
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#include <QMessageBox>
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#include <QFileDialog>
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#include <iostream>
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SkinDocument::SkinDocument(QLabel* statusLabel, QWidget *parent) :
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TabContent(parent), statusLabel(statusLabel)
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{
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setupUI();
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titleText = "Untitled";
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fileName = "";
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saved = "";
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parseStatus = tr("Empty document");
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blockUpdate = false;
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}
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SkinDocument::SkinDocument(QLabel* statusLabel, QString file, QWidget *parent):
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TabContent(parent), fileName(file), statusLabel(statusLabel)
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{
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setupUI();
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blockUpdate = false;
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/* Loading the file */
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if(QFile::exists(fileName))
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{
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QFile fin(fileName);
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fin.open(QFile::ReadOnly);
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editor->document()->setPlainText(QString(fin.readAll()));
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saved = editor->document()->toPlainText();
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editor->setTextCursor(QTextCursor(editor->document()->begin()));
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fin.close();
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}
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/* Setting the title */
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QStringList decomposed = fileName.split('/');
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titleText = decomposed.last();
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}
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SkinDocument::~SkinDocument()
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{
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delete highlighter;
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delete model;
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}
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void SkinDocument::connectPrefs(PreferencesDialog* prefs)
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{
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QObject::connect(prefs, SIGNAL(accepted()),
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this, SLOT(settingsChanged()));
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QObject::connect(prefs, SIGNAL(accepted()),
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highlighter, SLOT(loadSettings()));
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}
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bool SkinDocument::requestClose()
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{
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/* Storing the response in blockUpdate will also block updates to the
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status bar if the tab is being closed */
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if(editor->document()->toPlainText() != saved)
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{
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/* Spawning the "Are you sure?" dialog */
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QMessageBox confirm(this);
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confirm.setWindowTitle(tr("Confirm Close"));
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confirm.setText(titleText + tr(" has been modified."));
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confirm.setInformativeText(tr("Do you want to save your changes?"));
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confirm.setStandardButtons(QMessageBox::Save | QMessageBox::Discard
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| QMessageBox::Cancel);
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confirm.setDefaultButton(QMessageBox::Save);
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int confirmation = confirm.exec();
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switch(confirmation)
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{
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case QMessageBox::Save:
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save();
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/* After calling save, make sure the user actually went through */
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if(editor->document()->toPlainText() != saved)
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blockUpdate = false;
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else
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blockUpdate = true;
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break;
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case QMessageBox::Discard:
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blockUpdate = true;
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break;
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case QMessageBox::Cancel:
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blockUpdate = false;
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break;
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}
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}
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else
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blockUpdate = true;
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return blockUpdate;
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}
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void SkinDocument::setupUI()
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{
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/* Setting up the text edit */
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layout = new QHBoxLayout;
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editor = new CodeEditor(this);
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editor->setLineWrapMode(QPlainTextEdit::NoWrap);
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layout->addWidget(editor);
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setLayout(layout);
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/* Attaching the syntax highlighter */
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highlighter = new SkinHighlighter(editor->document());
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/* Setting up the model */
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model = new ParseTreeModel("");
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/* Connecting the editor's signal */
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QObject::connect(editor, SIGNAL(textChanged()),
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this, SLOT(codeChanged()));
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QObject::connect(editor, SIGNAL(cursorPositionChanged()),
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this, SLOT(cursorChanged()));
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settingsChanged();
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}
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void SkinDocument::settingsChanged()
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{
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/* Setting the editor colors */
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QSettings settings;
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settings.beginGroup("SkinDocument");
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QColor fg = settings.value("fgColor", Qt::black).value<QColor>();
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QColor bg = settings.value("bgColor", Qt::white).value<QColor>();
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QPalette palette;
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palette.setColor(QPalette::All, QPalette::Base, bg);
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palette.setColor(QPalette::All, QPalette::Text, fg);
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editor->setPalette(palette);
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QColor highlight = settings.value("errorColor", Qt::red).value<QColor>();
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editor->setErrorColor(highlight);
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/* Setting the font */
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QFont def("Monospace");
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def.setStyleHint(QFont::TypeWriter);
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QFont family = settings.value("fontFamily", def).value<QFont>();
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family.setPointSize(settings.value("fontSize", 12).toInt());
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editor->setFont(family);
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editor->repaint();
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settings.endGroup();
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}
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void SkinDocument::cursorChanged()
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{
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if(editor->isError(editor->textCursor().blockNumber() + 1))
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{
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QTextCursor line = editor->textCursor();
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line.movePosition(QTextCursor::StartOfLine);
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line.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
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skin_parse(line.selectedText().toAscii());
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if(skin_error_line() > 0)
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parseStatus = tr("Error on line ") +
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QString::number(line.blockNumber() + 1) + tr(": ") +
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skin_error_message();
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statusLabel->setText(parseStatus);
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}
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else if(editor->hasErrors())
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{
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parseStatus = tr("Errors in document");
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statusLabel->setText(parseStatus);
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}
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else
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{
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emit lineChanged(editor->textCursor().blockNumber() + 1);
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}
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}
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void SkinDocument::codeChanged()
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{
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if(blockUpdate)
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return;
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if(editor->document()->isEmpty())
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{
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parseStatus = tr("Empty document");
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statusLabel->setText(parseStatus);
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return;
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}
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editor->clearErrors();
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parseStatus = model->changeTree(editor->document()->
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toPlainText().toAscii());
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if(skin_error_line() > 0)
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parseStatus = tr("Errors in document");
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statusLabel->setText(parseStatus);
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/* Highlighting if an error was found */
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if(skin_error_line() > 0)
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{
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editor->addError(skin_error_line());
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/* Now we're going to attempt parsing again at each line, until we find
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one that won't error out*/
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QTextDocument doc(editor->document()->toPlainText());
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int base = 0;
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while(skin_error_line() > 0 && !doc.isEmpty())
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{
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QTextCursor rest(&doc);
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for(int i = 0; i < skin_error_line(); i++)
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rest.movePosition(QTextCursor::NextBlock,
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QTextCursor::KeepAnchor);
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if(skin_error_line() == doc.blockCount())
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rest.movePosition(QTextCursor::End, QTextCursor::KeepAnchor);
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rest.removeSelectedText();
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base += skin_error_line();
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skin_parse(doc.toPlainText().toAscii());
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if(skin_error_line() > 0)
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editor->addError(base + skin_error_line());
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}
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}
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if(editor->document()->toPlainText() != saved)
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emit titleChanged(titleText + QChar('*'));
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else
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emit titleChanged(titleText);
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cursorChanged();
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}
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void SkinDocument::save()
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{
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QFile fout(fileName);
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if(!fout.exists())
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{
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saveAs();
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return;
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}
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fout.open(QFile::WriteOnly);
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fout.write(editor->document()->toPlainText().toAscii());
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fout.close();
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saved = editor->document()->toPlainText();
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QStringList decompose = fileName.split('/');
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titleText = decompose.last();
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emit titleChanged(titleText);
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}
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void SkinDocument::saveAs()
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{
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/* Determining the directory to open */
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QString directory = fileName;
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QSettings settings;
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settings.beginGroup("SkinDocument");
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if(directory == "")
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directory = settings.value("defaultDirectory", "").toString();
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fileName = QFileDialog::getSaveFileName(this, tr("Save Document"),
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directory, fileFilter());
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directory = fileName;
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if(fileName == "")
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return;
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directory.chop(fileName.length() - fileName.lastIndexOf('/') - 1);
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settings.setValue("defaultDirectory", directory);
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settings.endGroup();
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QFile fout(fileName);
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fout.open(QFile::WriteOnly);
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fout.write(editor->document()->toPlainText().toAscii());
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fout.close();
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saved = editor->document()->toPlainText();
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QStringList decompose = fileName.split('/');
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titleText = decompose[decompose.count() - 1];
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emit titleChanged(titleText);
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}
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