update some old google code links in the code/etc. thanks Wuzzy for the heads-up
/*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
*
* 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; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "keybinder.h"
#include "HWApplication.h"
#include "DataManager.h"
#include <QHBoxLayout>
#include <QScrollArea>
#include <QTableWidget>
#include <QTableWidgetItem>
#include <QStandardItemModel>
#include <QAbstractItemModel>
#include <QListWidget>
#include <QListWidgetItem>
#include <QPushButton>
#include <QHeaderView>
#include <QComboBox>
#include <QLabel>
#include <QFrame>
#include <QDebug>
KeyBinder::KeyBinder(QWidget * parent, const QString & helpText, const QString & defaultText, const QString & resetButtonText) : QWidget(parent)
{
this->defaultText = defaultText;
enableSignal = false;
// Two-column tab layout
QHBoxLayout * pageKeysLayout = new QHBoxLayout(this);
pageKeysLayout->setSpacing(0);
pageKeysLayout->setContentsMargins(0, 0, 0, 0);
// Table for category list
QVBoxLayout * catListContainer = new QVBoxLayout();
catListContainer->setContentsMargins(10, 10, 10, 10);
catList = new QListWidget();
catList->setFixedWidth(180);
catList->setStyleSheet("QListWidget::item { font-size: 14px; } QListWidget:hover { border-color: #F6CB1C; } QListWidget::item:selected { background: #150A61; color: yellow; }");
catList->setFocusPolicy(Qt::NoFocus);
connect(catList, SIGNAL(currentRowChanged(int)), this, SLOT(changeBindingsPage(int)));
catListContainer->addWidget(catList);
pageKeysLayout->addLayout(catListContainer);
// Reset all binds button
if (!resetButtonText.isEmpty())
{
QPushButton * btnResetAll = new QPushButton(resetButtonText);
catListContainer->addWidget(btnResetAll);
btnResetAll->setFixedHeight(40);
catListContainer->setStretch(1, 0);
catListContainer->setSpacing(10);
connect(btnResetAll, SIGNAL(clicked()), this, SIGNAL(resetAllBinds()));
}
// Container for pages of key bindings
QWidget * bindingsPagesContainer = new QWidget();
QVBoxLayout * rightLayout = new QVBoxLayout(bindingsPagesContainer);
// Scroll area for key bindings
QScrollArea * scrollArea = new QScrollArea();
scrollArea->setContentsMargins(0, 0, 0, 0);
scrollArea->setWidget(bindingsPagesContainer);
scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
scrollArea->setWidgetResizable(true);
scrollArea->setFrameShape(QFrame::NoFrame);
scrollArea->setStyleSheet("background: #130F2A;");
// Add key binding pages to bindings tab
pageKeysLayout->addWidget(scrollArea);
pageKeysLayout->setStretch(1, 1);
// Custom help text
QLabel * helpLabel = new QLabel();
helpLabel->setText(helpText);
helpLabel->setStyleSheet("color: #130F2A; background: #F6CB1C; border: solid 4px #F6CB1C; border-radius: 10px; padding: auto 20px;");
helpLabel->setFixedHeight(24);
rightLayout->addWidget(helpLabel, 0, Qt::AlignCenter);
// Category list and bind table row heights
const int rowHeight = 20;
QSize catSize, headerSize;
catSize.setHeight(36);
headerSize.setHeight(24);
// Category list header
QListWidgetItem * catListHeader = new QListWidgetItem(tr("Category"));
catListHeader->setSizeHint(headerSize);
catListHeader->setFlags(Qt::NoItemFlags);
catListHeader->setForeground(QBrush(QColor("#130F2A")));
catListHeader->setBackground(QBrush(QColor("#F6CB1C")));
catListHeader->setTextAlignment(Qt::AlignCenter);
catList->addItem(catListHeader);
// Populate
bindingsPages = new QHBoxLayout();
bindingsPages->setContentsMargins(0, 0, 0, 0);
rightLayout->addLayout(bindingsPages);
QWidget * curPage = NULL;
QVBoxLayout * curLayout = NULL;
QTableWidget * curTable = NULL;
bool bFirstPage = true;
selectedBindTable = NULL;
bindComboBoxCellMappings = new QHash<QObject *, QTableWidgetItem *>();
bindCellComboBoxMappings = new QHash<QTableWidgetItem *, QComboBox *>();
for (int i = 0; i < BINDS_NUMBER; i++)
{
if (cbinds[i].category != NULL)
{
// Add stretch at end of previous layout
if (curLayout != NULL) curLayout->insertStretch(-1, 1);
// Category list item
QListWidgetItem * catItem = new QListWidgetItem(HWApplication::translate("binds (categories)", cbinds[i].category));
catItem->setSizeHint(catSize);
catList->addItem(catItem);
// Create new page
curPage = new QWidget();
curLayout = new QVBoxLayout(curPage);
curLayout->setSpacing(2);
bindingsPages->addWidget(curPage);
if (!bFirstPage) curPage->setVisible(false);
}
// Description
if (cbinds[i].description != NULL)
{
QLabel * desc = new QLabel(HWApplication::translate("binds (descriptions)", cbinds[i].description));
curLayout->addWidget(desc, 0);
QFrame * divider = new QFrame();
divider->setFrameShape(QFrame::HLine);
divider->setFrameShadow(QFrame::Plain);
curLayout->addWidget(divider, 0);
}
// New table
if (cbinds[i].category != NULL || cbinds[i].description != NULL)
{
curTable = new QTableWidget(0, 2);
curTable->verticalHeader()->setVisible(false);
curTable->horizontalHeader()->setVisible(false);
curTable->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
curTable->verticalHeader()->setDefaultSectionSize(rowHeight);
curTable->setShowGrid(false);
curTable->setStyleSheet("QTableWidget { border: none; } ");
curTable->setSelectionBehavior(QAbstractItemView::SelectRows);
curTable->setSelectionMode(QAbstractItemView::SingleSelection);
curTable->setFocusPolicy(Qt::NoFocus);
connect(curTable, SIGNAL(itemSelectionChanged()), this, SLOT(bindSelectionChanged()));
connect(curTable, SIGNAL(itemClicked(QTableWidgetItem *)), this, SLOT(bindCellClicked(QTableWidgetItem *)));
curLayout->addWidget(curTable, 0);
}
// Hidden combo box
QComboBox * comboBox = CBBind[i] = new QComboBox(curTable);
comboBox->setModel((QAbstractItemModel*)DataManager::instance().bindsModel());
comboBox->setVisible(false);
comboBox->setFixedWidth(200);
// Table row
int row = curTable->rowCount();
QTableWidgetItem * nameCell = new QTableWidgetItem(HWApplication::translate("binds", cbinds[i].name));
nameCell->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
curTable->insertRow(row);
curTable->setItem(row, 0, nameCell);
QTableWidgetItem * bindCell = new QTableWidgetItem(comboBox->currentText());
bindCell->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
curTable->setItem(row, 1, bindCell);
curTable->resizeColumnsToContents();
curTable->setFixedHeight(curTable->verticalHeader()->length() + 10);
// Updates the text in the table cell
connect(comboBox, SIGNAL(currentIndexChanged(const QString &)), this, SLOT(bindChanged(const QString &)));
// Map combo box and that row's cells to each other
bindComboBoxCellMappings->insert(comboBox, bindCell);
bindCellComboBoxMappings->insert(nameCell, comboBox);
bindCellComboBoxMappings->insert(bindCell, comboBox);
}
// Add stretch at end of last layout
if (curLayout != NULL) curLayout->insertStretch(-1, 1);
// Go to first page
catList->setCurrentItem(catList->item(1));
enableSignal = true;
}
KeyBinder::~KeyBinder()
{
delete bindComboBoxCellMappings;
delete bindCellComboBoxMappings;
}
// Switches between different pages of key binds
void KeyBinder::changeBindingsPage(int page)
{
page--; // Disregard first item (the list header)
int pages = bindingsPages->count();
for (int i = 0; i < pages; i++)
bindingsPages->itemAt(i)->widget()->setVisible(false);
bindingsPages->itemAt(page)->widget()->setVisible(true);
}
// When a key bind combobox value is changed, updates the table cell text
void KeyBinder::bindChanged(const QString & text)
{
bindComboBoxCellMappings->value(sender())->setText(text);
if (enableSignal)
{
for (int i = 0; i < BINDS_NUMBER; i++)
{
if (CBBind[i] == sender())
{
emit bindUpdate(i);
break;
}
}
}
}
// When a row in a key bind table is clicked, this shows the popup
void KeyBinder::bindCellClicked(QTableWidgetItem * item)
{
QComboBox * box = bindCellComboBoxMappings->value(item);
QTableWidget * table = item->tableWidget();
QFrame * frame = box->findChild<QFrame*>();
box->showPopup();
frame->move(
frame->x() + table->horizontalHeader()->sectionSize(0),
frame->y() + (table->verticalHeader()->defaultSectionSize() * item->row())
);
}
// When a new row in a bind table is *selected*, this clears selection in any other table
void KeyBinder::bindSelectionChanged()
{
QTableWidget * theSender = (QTableWidget*)sender();
if (theSender != selectedBindTable)
{
if (selectedBindTable != NULL)
selectedBindTable->clearSelection();
selectedBindTable = theSender;
}
}
// Set a combobox's index
void KeyBinder::setBindIndex(int keyIndex, int bindIndex)
{
enableSignal = false;
CBBind[keyIndex]->setCurrentIndex(bindIndex);
enableSignal = true;
}
// Return a combobox's selected index
int KeyBinder::bindIndex(int keyIndex)
{
return CBBind[keyIndex]->currentIndex();
}
// Clears selection and goes to first category
void KeyBinder::resetInterface()
{
enableSignal = false;
catList->setCurrentItem(catList->item(1));
changeBindingsPage(1);
if (selectedBindTable != NULL)
{
selectedBindTable->clearSelection();
selectedBindTable = NULL;
}
// Default bind text
DataManager::instance().bindsModel()->item(0)->setData(defaultText, Qt::DisplayRole);
for (int i = 0; i < BINDS_NUMBER; i++)
{
CBBind[i]->setModel(DataManager::instance().bindsModel());
CBBind[i]->setCurrentIndex(0);
bindComboBoxCellMappings->value(CBBind[i])->setText(defaultText);
}
enableSignal = true;
}