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Theme Editor: Put together a simple GUI to test going back and forth between a tree view and a text edit box

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26455 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Robert Bieber 2010-06-01 21:25:02 +00:00
parent f52c9aae3a
commit a9848ce3fe
10 changed files with 219 additions and 28 deletions
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63
utils/themeeditor/editorwindow.cpp Normal file
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@ -0,0 +1,63 @@
/***************************************************************************
* __________ __ ___.
* 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 "ui_editorwindow.h"
#include <iostream>
EditorWindow::EditorWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::EditorWindow)
{
ui->setupUi(this);
tree = 0;
/* Connecting the buttons */
QObject::connect(ui->code, SIGNAL(cursorPositionChanged()),
this, SLOT(updateTree()));
QObject::connect(ui->fromTree, SIGNAL(pressed()),
this, SLOT(updateCode()));
}
void EditorWindow::updateTree()
{
if(tree)
delete tree;
tree = new ParseTreeModel(ui->code->document()->toPlainText().toAscii());
ui->parseTree->setModel(tree);
ui->parseTree->expandAll();
}
void EditorWindow::updateCode()
{
tree->genCode();
ui->code->setDocument(new QTextDocument(tree->genCode()));
}
EditorWindow::~EditorWindow()
{
delete ui;
if(tree)
delete tree;
}

49
utils/themeeditor/editorwindow.h Normal file
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@ -0,0 +1,49 @@
/***************************************************************************
* __________ __ ___.
* 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.
*
****************************************************************************/
#ifndef EDITORWINDOW_H
#define EDITORWINDOW_H
#include <QMainWindow>
#include "parsetreemodel.h"
namespace Ui {
class EditorWindow;
}
class EditorWindow : public QMainWindow {
Q_OBJECT
public:
EditorWindow(QWidget *parent = 0);
~EditorWindow();
private slots:
void updateCode();
void updateTree();
private:
Ui::EditorWindow *ui;
ParseTreeModel* tree;
};
#endif // EDITORWINDOW_H

87
utils/themeeditor/editorwindow.ui Normal file
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@ -0,0 +1,87 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>EditorWindow</class>
<widget class="QMainWindow" name="EditorWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>400</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="QTreeView" name="parseTree"/>
</item>
<item>
<widget class="QPushButton" name="fromTree">
<property name="text">
<string>Update Code</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QTextEdit" name="code"/>
</item>
</layout>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>25</height>
</rect>
</property>
<widget class="QMenu" name="menuFile">
<property name="title">
<string>File</string>
</property>
<addaction name="actionQuit"/>
</widget>
<addaction name="menuFile"/>
</widget>
<widget class="QStatusBar" name="statusbar"/>
<action name="actionQuit">
<property name="text">
<string>Quit</string>
</property>
<property name="shortcut">
<string>Ctrl+Q</string>
</property>
</action>
</widget>
<resources/>
<connections>
<connection>
<sender>actionQuit</sender>
<signal>activated()</signal>
<receiver>EditorWindow</receiver>
<slot>close()</slot>
<hints>
<hint type="sourcelabel">
<x>65</x>
<y>57</y>
</hint>
<hint type="destinationlabel">
<x>299</x>
<y>199</y>
</hint>
</hints>
</connection>
</connections>
</ui>

14
utils/themeeditor/main.cpp
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@ -21,6 +21,7 @@
#include "skin_parser.h"
#include "skin_debug.h"
#include "editorwindow.h"
#include <cstdlib>
#include <cstdio>
@ -35,17 +36,8 @@ int main(int argc, char* argv[])
{
QApplication app(argc, argv);
char doc[] = "#Comment\n"
"%Vd(U);Hey\n"
"%?bl(test,3,5,2,1)<param2|param3>\n"
"%V(1,2,3,4,5)%pS(5)\n"
"Some more stuff here";
ParseTreeModel tree(doc);
QTreeView view;
view.setModel(&tree);
view.show();
EditorWindow mainWindow;
mainWindow.show();
return app.exec();

2
utils/themeeditor/parsetreemodel.cpp
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@ -27,7 +27,7 @@
#include <QObject>
ParseTreeModel::ParseTreeModel(char* document, QObject* parent):
ParseTreeModel::ParseTreeModel(const char* document, QObject* parent):
QAbstractItemModel(parent)
{
this->tree = skin_parse(document);

2
utils/themeeditor/parsetreemodel.h
View file

@ -43,7 +43,7 @@ public:
static const int valueColumn = 2;
/* Initializes a tree with a skin document in a string */
ParseTreeModel(char* document, QObject* parent = 0);
ParseTreeModel(const char* document, QObject* parent = 0);
virtual ~ParseTreeModel();
QString genCode();

5
utils/themeeditor/parsetreenode.cpp
View file

@ -19,11 +19,8 @@
*
****************************************************************************/
extern "C"
{
#include "symbols.h"
#include "tag_table.h"
}
#include "parsetreenode.h"
#include "parsetreemodel.h"
@ -100,8 +97,6 @@ QString ParseTreeNode::genCode() const
{
case VIEWPORT:
buffer.append(children[0]->genCode());
case LINE:
for(int i = 0; i < children.count(); i++)
{

16
utils/themeeditor/skin_parser.c
View file

@ -53,7 +53,7 @@ int skin_parse_newline(struct skin_element* element, char** document);
int skin_parse_comment(struct skin_element* element, char** document);
struct skin_element* skin_parse_code_as_arg(char** document);
struct skin_element* skin_parse(char* document)
struct skin_element* skin_parse(const char* document)
{
struct skin_element* root = NULL;
@ -61,7 +61,7 @@ struct skin_element* skin_parse(char* document)
struct skin_element** to_write = 0;
char* cursor = document; /* Keeps track of location in the document */
char* cursor = (char*)document; /*Keeps track of location in the document*/
skin_line = 1;
@ -738,18 +738,20 @@ int skin_parse_comment(struct skin_element* element, char** document)
*/
for(length = 0; cursor[length] != '\n' && cursor[length] != '\0'; length++);
length--;
element->type = COMMENT;
element->line = skin_line;
element->text = skin_alloc_string(length);
/* We copy from one char past cursor to leave out the # */
memcpy((void*)(element->text), (void*)(cursor + 1), sizeof(char) * length);
element->text[length] = '\0';
memcpy((void*)(element->text), (void*)(cursor + 1),
sizeof(char) * (length-1));
element->text[length - 1] = '\0';
if(cursor[length + 1] == '\n')
if(cursor[length] == '\n')
skin_line++;
*document += (length + 2); /* Move cursor up past # and all text */
*document += (length); /* Move cursor up past # and all text */
if(**document == '\n')
(*document)++;
return 1;
}

2
utils/themeeditor/skin_parser.h
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@ -123,7 +123,7 @@ struct skin_element
/* Parses a WPS document and returns a list of skin_element
structures. */
struct skin_element* skin_parse(char* document);
struct skin_element* skin_parse(const char* document);
/* Memory management functions */
struct skin_element* skin_alloc_element();

7
utils/themeeditor/themeeditor.pro
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@ -4,12 +4,15 @@ HEADERS += tag_table.h \
skin_scan.h \
skin_debug.h \
parsetreemodel.h \
parsetreenode.h
parsetreenode.h \
editorwindow.h
SOURCES += tag_table.c \
skin_parser.c \
skin_scan.c \
skin_debug.c \
main.cpp \
parsetreemodel.cpp \
parsetreenode.cpp
parsetreenode.cpp \
editorwindow.cpp
OTHER_FILES += README
FORMS += editorwindow.ui