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rockbox/utils/themeeditor/gui/editorwindow.cpp

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/***************************************************************************
* __________ __ ___.
* 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 "editorwindow.h"
#include "projectmodel.h"
#include "ui_editorwindow.h"
#include "rbfontcache.h"
#include "rbtextcache.h"
#include "newprojectdialog.h"
#include <QDesktopWidget>
#include <QFileSystemModel>
#include <QSettings>
#include <QFileDialog>
#include <QMessageBox>
#include <QGraphicsScene>
#include <QDir>
#include <QFile>
EditorWindow::EditorWindow(QWidget *parent) :
QMainWindow(parent), ui(new Ui::EditorWindow), parseTreeSelection(0)
{
ui->setupUi(this);
prefs = new PreferencesDialog(this);
project = 0;
setupUI();
loadSettings();
setupMenus();
}
EditorWindow::~EditorWindow()
{
delete ui;
delete prefs;
if(project)
delete project;
delete deviceConfig;
delete deviceDock;
RBFontCache::clearCache();
RBTextCache::clearCache();
}
void EditorWindow::loadTabFromSkinFile(QString fileName)
{
/* Checking to see if the file is already open */
for(int i = 0; i < ui->editorTabs->count(); i++)
{
TabContent* current = dynamic_cast<TabContent*>
(ui->editorTabs->widget(i));
if(current->file() == fileName)
{
ui->editorTabs->setCurrentIndex(i);
return;
}
}
/* Adding a new document*/
SkinDocument* doc = new SkinDocument(parseStatus, fileName, project,
deviceConfig);
addTab(doc);
ui->editorTabs->setCurrentWidget(doc);
}
void EditorWindow::loadConfigTab(ConfigDocument* doc)
{
for(int i = 0; i < ui->editorTabs->count(); i++)
{
TabContent* current = dynamic_cast<TabContent*>
(ui->editorTabs->widget(i));
if(current->file() == doc->file())
{
ui->editorTabs->setCurrentIndex(i);
doc->deleteLater();
return;
}
}
addTab(doc);
ui->editorTabs->setCurrentWidget(doc);
QObject::connect(doc, SIGNAL(titleChanged(QString)),
this, SLOT(tabTitleChanged(QString)));
}
void EditorWindow::loadSettings()
{
QSettings settings;
/* Main Window location */
settings.beginGroup("EditorWindow");
QSize size = settings.value("size").toSize();
QPoint pos = settings.value("position").toPoint();
QByteArray state = settings.value("state").toByteArray();
settings.endGroup();
if(!(size.isNull() || pos.isNull() || state.isNull()))
{
resize(size);
move(pos);
restoreState(state);
}
}
void EditorWindow::saveSettings()
{
QSettings settings;
/* Saving window and panel positions */
settings.beginGroup("EditorWindow");
settings.setValue("position", pos());
settings.setValue("size", size());
settings.setValue("state", saveState());
settings.endGroup();
}
void EditorWindow::setupUI()
{
/* Connecting the tab bar signals */
QObject::connect(ui->editorTabs, SIGNAL(currentChanged(int)),
this, SLOT(shiftTab(int)));
QObject::connect(ui->editorTabs, SIGNAL(tabCloseRequested(int)),
this, SLOT(closeTab(int)));
/* Connecting the code gen button */
QObject::connect(ui->fromTree, SIGNAL(pressed()),
this, SLOT(updateCurrent()));
/* Connecting the preferences dialog */
QObject::connect(ui->actionPreferences, SIGNAL(triggered()),
prefs, SLOT(exec()));
/* Setting up the parse status label */
parseStatus = new QLabel(this);
ui->statusbar->addPermanentWidget(parseStatus);
/* Setting the selection for parse tree highlighting initially NULL */
parseTreeSelection = 0;
/* Adding the skin viewer */
viewer = new SkinViewer(this);
ui->skinPreviewLayout->addWidget(viewer);
/* Positioning the device settings dialog */
deviceDock = new QDockWidget(tr("Device Configuration"), this);
deviceConfig = new DeviceState(deviceDock);
deviceDock->setObjectName("deviceDock");
deviceDock->setWidget(deviceConfig);
deviceDock->setFloating(true);
deviceDock->move(QPoint(x() + width() / 2, y() + height() / 2));
deviceDock->hide();
/* Positioning the timer panel */
timerDock = new QDockWidget(tr("Timer"), this);
timer = new SkinTimer(deviceConfig, timerDock);
timerDock->setObjectName("timerDock");
timerDock->setWidget(timer);
timerDock->setFloating(true);
timerDock->move(QPoint(x() + width() / 2, y() + height() / 2));
timerDock->hide();
shiftTab(-1);
}
void EditorWindow::setupMenus()
{
/* Connecting panel show actions */
QObject::connect(ui->actionFile_Panel, SIGNAL(triggered()),
this, SLOT(showPanel()));
QObject::connect(ui->actionDisplay_Panel, SIGNAL(triggered()),
this, SLOT(showPanel()));
QObject::connect(ui->actionPreview_Panel, SIGNAL(triggered()),
this, SLOT(showPanel()));
QObject::connect(ui->actionDevice_Configuration, SIGNAL(triggered()),
deviceDock, SLOT(show()));
QObject::connect(ui->actionTimer, SIGNAL(triggered()),
timerDock, SLOT(show()));
/* Connecting the document management actions */
QObject::connect(ui->actionNew_Document, SIGNAL(triggered()),
this, SLOT(newTab()));
QObject::connect(ui->actionNew_Project, SIGNAL(triggered()),
this, SLOT(newProject()));
QObject::connect(ui->actionToolbarNew, SIGNAL(triggered()),
this, SLOT(newTab()));
QObject::connect(ui->actionClose_Document, SIGNAL(triggered()),
this, SLOT(closeCurrent()));
QObject::connect(ui->actionClose_Project, SIGNAL(triggered()),
this, SLOT(closeProject()));
QObject::connect(ui->actionSave_Document, SIGNAL(triggered()),
this, SLOT(saveCurrent()));
QObject::connect(ui->actionSave_Document_As, SIGNAL(triggered()),
this, SLOT(saveCurrentAs()));
QObject::connect(ui->actionToolbarSave, SIGNAL(triggered()),
this, SLOT(saveCurrent()));
QObject::connect(ui->actionOpen_Document, SIGNAL(triggered()),
this, SLOT(openFile()));
QObject::connect(ui->actionToolbarOpen, SIGNAL(triggered()),
this, SLOT(openFile()));
QObject::connect(ui->actionOpen_Project, SIGNAL(triggered()),
this, SLOT(openProject()));
/* Connecting the edit menu */
QObject::connect(ui->actionUndo, SIGNAL(triggered()),
this, SLOT(undo()));
QObject::connect(ui->actionRedo, SIGNAL(triggered()),
this, SLOT(redo()));
QObject::connect(ui->actionCut, SIGNAL(triggered()),
this, SLOT(cut()));
QObject::connect(ui->actionCopy, SIGNAL(triggered()),
this, SLOT(copy()));
QObject::connect(ui->actionPaste, SIGNAL(triggered()),
this, SLOT(paste()));
QObject::connect(ui->actionFind_Replace, SIGNAL(triggered()),
this, SLOT(findReplace()));
}
void EditorWindow::addTab(TabContent *doc)
{
ui->editorTabs->addTab(doc, doc->title());
/* Connecting to title change events */
QObject::connect(doc, SIGNAL(titleChanged(QString)),
this, SLOT(tabTitleChanged(QString)));
QObject::connect(doc, SIGNAL(lineChanged(int)),
this, SLOT(lineChanged(int)));
/* Connecting to settings change events */
if(doc->type() == TabContent::Skin)
dynamic_cast<SkinDocument*>(doc)->connectPrefs(prefs);
}
void EditorWindow::newTab()
{
SkinDocument* doc = new SkinDocument(parseStatus, project, deviceConfig);
addTab(doc);
ui->editorTabs->setCurrentWidget(doc);
}
void EditorWindow::newProject()
{
NewProjectDialog dialog(this);
if(dialog.exec() == QDialog::Rejected)
return;
/* Assembling the new project if the dialog was accepted */
NewProjectDialog::NewProjectInfo info = dialog.results();
QDir path(info.path);
if(!path.exists())
{
QMessageBox::warning(this, tr("Error Creating Project"), tr("Error:"
" Project directory does not exist"));
return;
}
if(path.exists(info.name))
{
QMessageBox::warning(this, tr("Error Creating Project"), tr("Error:"
" Project directory already exists"));
return;
}
if(!path.mkdir(info.name))
{
QMessageBox::warning(this, tr("Error Creating Project"), tr("Error:"
" Project directory not writeable"));
return;
}
path.cd(info.name);
/* Making standard directories */
path.mkdir("fonts");
path.mkdir("icons");
path.mkdir("backdrops");
/* Adding the desired wps documents */
path.mkdir("wps");
path.cd("wps");
if(info.sbs)
createFile(path.filePath(info.name + ".sbs"), tr("# SBS Document\n"));
if(info.wps)
createFile(path.filePath(info.name + ".wps"), tr("# WPS Document\n"));
if(info.fms)
createFile(path.filePath(info.name + ".fms"), tr("# FMS Document\n"));
if(info.rsbs)
createFile(path.filePath(info.name + ".rsbs"), tr("# RSBS Document\n"));
if(info.rwps)
createFile(path.filePath(info.name + ".rwps"), tr("# RWPS Document\n"));
if(info.rfms)
createFile(path.filePath(info.name + ".rfms"), tr("# RFMS Document\n"));
path.mkdir(info.name);
path.cdUp();
/* Adding the config file */
path.mkdir("themes");
path.cd("themes");
/* Generating the config file */
QString config = tr("# Config file for ") + info.name + "\n";
config.append("#target: " + info.target + "\n\n");
QString wpsBase = "/.rockbox/wps/";
if(info.sbs)
config.append("sbs: " + wpsBase + info.name + ".sbs\n");
if(info.wps)
config.append("wps: " + wpsBase + info.name + ".wps\n");
if(info.fms)
config.append("fms: " + wpsBase + info.name + ".fms\n");
if(info.rsbs)
config.append("rsbs: " + wpsBase + info.name + ".rsbs\n");
if(info.rwps)
config.append("rwps: " + wpsBase + info.name + ".rwps\n");
if(info.rfms)
config.append("rfms: " + wpsBase + info.name + ".rfms\n");
createFile(path.filePath(info.name + ".cfg"),
config);
/* Opening the new project */
loadProjectFile(path.filePath(info.name + ".cfg"));
}
void EditorWindow::shiftTab(int index)
{
TabContent* widget = dynamic_cast<TabContent*>
(ui->editorTabs->currentWidget());
if(index < 0)
{
ui->parseTree->setModel(0);
ui->actionSave_Document->setEnabled(false);
ui->actionSave_Document_As->setEnabled(false);
ui->actionClose_Document->setEnabled(false);
ui->actionToolbarSave->setEnabled(false);
ui->fromTree->setEnabled(false);
ui->actionUndo->setEnabled(false);
ui->actionRedo->setEnabled(false);
ui->actionCut->setEnabled(false);
ui->actionCopy->setEnabled(false);
ui->actionPaste->setEnabled(false);
ui->actionFind_Replace->setEnabled(false);
viewer->setScene(0);
}
else if(widget->type() == TabContent::Config)
{
ui->actionSave_Document->setEnabled(true);
ui->actionSave_Document_As->setEnabled(true);
ui->actionClose_Document->setEnabled(true);
ui->actionToolbarSave->setEnabled(true);
ui->actionUndo->setEnabled(false);
ui->actionRedo->setEnabled(false);
ui->actionCut->setEnabled(false);
ui->actionCopy->setEnabled(false);
ui->actionPaste->setEnabled(false);
ui->actionFind_Replace->setEnabled(false);
viewer->setScene(0);
}
else if(widget->type() == TabContent::Skin)
{
/* Syncing the tree view and the status bar */
SkinDocument* doc = dynamic_cast<SkinDocument*>(widget);
ui->parseTree->setModel(doc->getModel());
parseStatus->setText(doc->getStatus());
ui->actionSave_Document->setEnabled(true);
ui->actionSave_Document_As->setEnabled(true);
ui->actionClose_Document->setEnabled(true);
ui->actionToolbarSave->setEnabled(true);
ui->fromTree->setEnabled(true);
ui->actionUndo->setEnabled(true);
ui->actionRedo->setEnabled(true);
ui->actionCut->setEnabled(true);
ui->actionCopy->setEnabled(true);
ui->actionPaste->setEnabled(true);
ui->actionFind_Replace->setEnabled(true);
sizeColumns();
/* Syncing the preview */
viewer->setScene(doc->scene());
}
/* Hiding all the find/replace dialogs */
for(int i = 0; i < ui->editorTabs->count(); i++)
if(dynamic_cast<TabContent*>(ui->editorTabs->widget(i))->type() ==
TabContent::Skin)
dynamic_cast<SkinDocument*>(ui->editorTabs->widget(i))->hideFind();
}
bool EditorWindow::closeTab(int index)
{
TabContent* widget = dynamic_cast<TabContent*>
(ui->editorTabs->widget(index));
if(widget->requestClose())
{
ui->editorTabs->removeTab(index);
widget->deleteLater();
return true;
}
return false;
}
void EditorWindow::closeCurrent()
{
closeTab(ui->editorTabs->currentIndex());
}
void EditorWindow::closeProject()
{
if(project)
{
project->deleteLater();
project = 0;
}
for(int i = 0; i < ui->editorTabs->count(); i++)
{
TabContent* doc = dynamic_cast<TabContent*>
(ui->editorTabs->widget(i));
if(doc->type() == TabContent::Skin)
{
dynamic_cast<SkinDocument*>(doc)->setProject(project);
if(i == ui->editorTabs->currentIndex())
{
viewer->setScene(dynamic_cast<SkinDocument*>(doc)->scene());
}
}
}
ui->actionClose_Project->setEnabled(false);
}
void EditorWindow::saveCurrent()
{
if(ui->editorTabs->currentIndex() >= 0)
dynamic_cast<TabContent*>(ui->editorTabs->currentWidget())->save();
}
void EditorWindow::saveCurrentAs()
{
if(ui->editorTabs->currentIndex() >= 0)
dynamic_cast<TabContent*>(ui->editorTabs->currentWidget())->saveAs();
}
void EditorWindow::openFile()
{
QStringList fileNames;
QSettings settings;
settings.beginGroup("SkinDocument");
QString directory = settings.value("defaultDirectory", "").toString();
fileNames = QFileDialog::getOpenFileNames(this, tr("Open Files"), directory,
SkinDocument::fileFilter());
for(int i = 0; i < fileNames.count(); i++)
{
if(!QFile::exists(fileNames[i]))
continue;
QString current = fileNames[i];
loadTabFromSkinFile(current);
/* And setting the new default directory */
current.chop(current.length() - current.lastIndexOf('/') - 1);
settings.setValue("defaultDirectory", current);
}
settings.endGroup();
}
void EditorWindow::openProject()
{
QString fileName;
QSettings settings;
settings.beginGroup("ProjectModel");
QString directory = settings.value("defaultDirectory", "").toString();
fileName = QFileDialog::getOpenFileName(this, tr("Open Project"), directory,
ProjectModel::fileFilter());
settings.endGroup();
loadProjectFile(fileName);
}
void EditorWindow::configFileChanged(QString configFile)
{
if(QFile::exists(configFile))
{
if(project)
delete project;
project = new ProjectModel(configFile, this);
ui->projectTree->setModel(project);
QObject::connect(ui->projectTree, SIGNAL(activated(QModelIndex)),
project, SLOT(activated(QModelIndex)));
for(int i = 0; i < ui->editorTabs->count(); i++)
{
TabContent* doc = dynamic_cast<TabContent*>
(ui->editorTabs->widget(i));
if(doc->type() == TabContent::Skin)
{
dynamic_cast<SkinDocument*>(doc)->setProject(project);
if(i == ui->editorTabs->currentIndex())
{
viewer->setScene(dynamic_cast<SkinDocument*>(doc)->scene());
}
}
}
}
}
void EditorWindow::tabTitleChanged(QString title)
{
TabContent* sender = dynamic_cast<TabContent*>(QObject::sender());
ui->editorTabs->setTabText(ui->editorTabs->indexOf(sender), title);
}
void EditorWindow::showPanel()
{
if(sender() == ui->actionFile_Panel)
ui->projectDock->setVisible(true);
if(sender() == ui->actionPreview_Panel)
ui->skinPreviewDock->setVisible(true);
if(sender() == ui->actionDisplay_Panel)
ui->parseTreeDock->setVisible(true);
}
void EditorWindow::closeEvent(QCloseEvent* event)
{
saveSettings();
/* Closing all the tabs */
for(int i = 0; i < ui->editorTabs->count(); i++)
{
if(!dynamic_cast<TabContent*>
(ui->editorTabs->widget(i))->requestClose())
{
event->ignore();
return;
}
}
event->accept();
}
void EditorWindow::updateCurrent()
{
if(ui->editorTabs->currentIndex() < 0)
return;
dynamic_cast<SkinDocument*>
(ui->editorTabs->currentWidget())->genCode();
}
void EditorWindow::lineChanged(int line)
{
QSettings settings;
settings.beginGroup("EditorWindow");
if(settings.value("autoExpandTree", false).toBool())
{
ui->parseTree->collapseAll();
ParseTreeModel* model = dynamic_cast<ParseTreeModel*>
(ui->parseTree->model());
parseTreeSelection = new QItemSelectionModel(model);
expandLine(model, QModelIndex(), line,
settings.value("autoHighlightTree", false).toBool());
sizeColumns();
ui->parseTree->setSelectionModel(parseTreeSelection);
}
settings.endGroup();
}
void EditorWindow::undo()
{
TabContent* doc = dynamic_cast<TabContent*>
(ui->editorTabs->currentWidget());
if(doc->type() == TabContent::Skin)
dynamic_cast<SkinDocument*>(doc)->getEditor()->undo();
}
void EditorWindow::redo()
{
TabContent* doc = dynamic_cast<TabContent*>
(ui->editorTabs->currentWidget());
if(doc->type() == TabContent::Skin)
dynamic_cast<SkinDocument*>(doc)->getEditor()->redo();
}
void EditorWindow::cut()
{
TabContent* doc = dynamic_cast<TabContent*>
(ui->editorTabs->currentWidget());
if(doc->type() == TabContent::Skin)
dynamic_cast<SkinDocument*>(doc)->getEditor()->cut();
}
void EditorWindow::copy()
{
TabContent* doc = dynamic_cast<TabContent*>
(ui->editorTabs->currentWidget());
if(doc->type() == TabContent::Skin)
dynamic_cast<SkinDocument*>(doc)->getEditor()->copy();
}
void EditorWindow::paste()
{
TabContent* doc = dynamic_cast<TabContent*>
(ui->editorTabs->currentWidget());
if(doc->type() == TabContent::Skin)
dynamic_cast<SkinDocument*>(doc)->getEditor()->paste();
}
void EditorWindow::findReplace()
{
TabContent* doc = dynamic_cast<TabContent*>
(ui->editorTabs->currentWidget());
if(doc->type() == TabContent::Skin)
dynamic_cast<SkinDocument*>(doc)->showFind();
}
void EditorWindow::expandLine(ParseTreeModel* model, QModelIndex parent,
int line, bool highlight)
{
for(int i = 0; i < model->rowCount(parent); i++)
{
QModelIndex dataType = model->index(i, ParseTreeModel::typeColumn,
parent);
QModelIndex dataVal = model->index(i, ParseTreeModel::valueColumn,
parent);
QModelIndex data = model->index(i, ParseTreeModel::lineColumn, parent);
QModelIndex recurse = model->index(i, 0, parent);
expandLine(model, recurse, line, highlight);
if(model->data(data, Qt::DisplayRole) == line)
{
ui->parseTree->expand(parent);
ui->parseTree->expand(data);
ui->parseTree->scrollTo(parent, QAbstractItemView::PositionAtTop);
if(highlight)
{
parseTreeSelection->select(data,
QItemSelectionModel::Select);
parseTreeSelection->select(dataType,
QItemSelectionModel::Select);
parseTreeSelection->select(dataVal,
QItemSelectionModel::Select);
}
}
}
}
void EditorWindow::sizeColumns()
{
/* Setting the column widths */
ui->parseTree->resizeColumnToContents(ParseTreeModel::lineColumn);
ui->parseTree->resizeColumnToContents(ParseTreeModel::typeColumn);
ui->parseTree->resizeColumnToContents(ParseTreeModel::valueColumn);
}
void EditorWindow::loadProjectFile(QString fileName)
{
QSettings settings;
settings.beginGroup("ProjectModel");
if(QFile::exists(fileName))
{
if(project)
project->deleteLater();
ui->actionClose_Project->setEnabled(true);
project = new ProjectModel(fileName, this);
ui->projectTree->setModel(project);
if(project->getSetting("#screenwidth") != "")
deviceConfig->setData("screenwidth",
project->getSetting("#screenwidth"));
if(project->getSetting("#screenheight") != "")
deviceConfig->setData("screenheight",
project->getSetting("#screenheight"));
QObject::connect(ui->projectTree, SIGNAL(activated(QModelIndex)),
project, SLOT(activated(QModelIndex)));
fileName.chop(fileName.length() - fileName.lastIndexOf('/') - 1);
settings.setValue("defaultDirectory", fileName);
for(int i = 0; i < ui->editorTabs->count(); i++)
{
TabContent* doc = dynamic_cast<TabContent*>
(ui->editorTabs->widget(i));
if(doc->type() == TabContent::Skin)
{
dynamic_cast<SkinDocument*>(doc)->setProject(project);
if(i == ui->editorTabs->currentIndex())
{
viewer->setScene(dynamic_cast<SkinDocument*>(doc)->scene());
}
}
}
}
settings.endGroup();
}
void EditorWindow::createFile(QString filename, QString contents)
{
QFile fout(filename);
fout.open(QFile::WriteOnly);
fout.write(contents.toAscii());
fout.close();
}
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