QTfrontend/ui/widget/hatprompt.cpp
author dag10
Wed, 23 Jan 2013 16:35:26 -0500
changeset 8430 5a5c34a75e1a
parent 8375 af2d2f56bc45
child 8434 4821897a0f10
permissions -rw-r--r--
Aesthetic improvements to chat widget. Also fixed the ghosting issue in a few areas by using repaint(). Restored "random" button next to "seed" button in mapcontainer widget when in hand-drawn mode.
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/*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 */
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#include <QDialog>
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#include <QGridLayout>
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#include <QHBoxLayout>
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#include <QScrollArea>
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#include <QPushButton>
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#include <QToolButton>
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#include <QWidgetItem>
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#include <QModelIndex>
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#include <QListView>
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#include <QLineEdit>
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#include <QLabel>
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#include <QSortFilterProxyModel>
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#include <QDebug>
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#include "DataManager.h"
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#include "lineeditcursor.h"
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#include "HatModel.h"
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#include "hatprompt.h"
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HatPrompt::HatPrompt(int currentIndex, QWidget* parent) : QDialog(parent)
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{
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	setModal(true);
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	setWindowFlags(Qt::Sheet);
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	setWindowModality(Qt::WindowModal);
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	setMinimumSize(550, 430);
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	resize(550, 430);
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	setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
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	setStyleSheet("QPushButton { padding: 5px; margin-top: 10px; }");
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	// Hat model, and a model for setting a filter
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	HatModel * hatModel = DataManager::instance().hatModel();
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	filterModel = new QSortFilterProxyModel();
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	filterModel->setSourceModel(hatModel);
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	filterModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
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	// Grid
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	QGridLayout * dialogLayout = new QGridLayout(this);
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	dialogLayout->setSpacing(0);
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	dialogLayout->setColumnStretch(1, 1);
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	QHBoxLayout * topLayout = new QHBoxLayout();
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	// Help/prompt message at top
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	QLabel * lblDesc = new QLabel(tr("Select a hat"));
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	lblDesc->setObjectName("lblDesc");
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    lblDesc->setStyleSheet("#lblDesc { color: #130F2A; background: #F6CB1C; border: solid 4px #F6CB1C; border-top-left-radius: 10px; padding: 4px 10px;}");
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    lblDesc->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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    lblDesc->setFixedHeight(24);
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    lblDesc->setMinimumWidth(0);
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    // Filter text box
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    QWidget * filterContainer = new QWidget();
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    filterContainer->setFixedHeight(24);
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    filterContainer->setObjectName("filterContainer");
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    filterContainer->setStyleSheet("#filterContainer { background: #F6CB1C; border-top-right-radius: 10px; padding: 3px; }");
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    filterContainer->setFixedWidth(250);
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    txtFilter = new LineEditCursor(filterContainer);
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    txtFilter->setFixedWidth(250);
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    txtFilter->setFocus();
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    txtFilter->setFixedHeight(22);
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    connect(txtFilter, SIGNAL(textChanged(const QString &)), this, SLOT(filterChanged(const QString &)));
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    connect(txtFilter, SIGNAL(moveUp()), this, SLOT(moveUp()));
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    connect(txtFilter, SIGNAL(moveDown()), this, SLOT(moveDown()));
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    connect(txtFilter, SIGNAL(moveLeft()), this, SLOT(moveLeft()));
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    connect(txtFilter, SIGNAL(moveRight()), this, SLOT(moveRight()));
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    // Filter label
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    QLabel * lblFilter = new QLabel(tr("Filter: "), txtFilter);
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    lblFilter->setStyleSheet(QString("background: none; margin-left: -%1px; margin-top: 4px;").arg(lblFilter->width() / 2 - 3));
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    txtFilter->setStyleSheet(QString("border-width: 0px; background-color: rgb(13, 5, 68); border-radius: 6px; margin-top: 3px; margin-right: 3px; padding-left: %1px; padding-bottom: 2px;").arg(lblFilter->width() / 2));
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    // Corner widget
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    QLabel * corner = new QLabel();
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    corner->setPixmap(QPixmap(QString::fromUtf8(":/res/inverse-corner-bl.png")));
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    corner->setFixedSize(10, 10);
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    // Add widgets to top layout
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    topLayout->addWidget(lblDesc);
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    topLayout->addWidget(filterContainer);
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    topLayout->addWidget(corner, 0, Qt::AlignBottom);
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    topLayout->addStretch(1);
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	// Cancel button (closes dialog)
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	QPushButton * btnCancel = new QPushButton(tr("Cancel"));
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	connect(btnCancel, SIGNAL(clicked()), this, SLOT(reject()));
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	// Select button
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	QPushButton * btnSelect = new QPushButton(tr("Use selected hat"));
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	btnSelect->setDefault(true);
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	connect(btnSelect, SIGNAL(clicked()), this, SLOT(onAccepted()));
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	// Add hats
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	list = new HatListView();
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	list->setModel(filterModel);
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	list->setViewMode(QListView::IconMode);
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	list->setResizeMode(QListView::Adjust);
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	list->setMovement(QListView::Static);
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	list->setEditTriggers(QAbstractItemView::NoEditTriggers);
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	list->setSpacing(8);
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	list->setWordWrap(true);
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	list->setSelectionMode(QAbstractItemView::SingleSelection);
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	list->setObjectName("hatList");
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	list->setCurrentIndex(filterModel->index(currentIndex, 0));
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	connect(list, SIGNAL(activated(const QModelIndex &)), this, SLOT(hatChosen(const QModelIndex &)));
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	connect(list, SIGNAL(clicked(const QModelIndex &)), this, SLOT(hatChosen(const QModelIndex &)));
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	// Add elements to layouts
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	dialogLayout->addLayout(topLayout, 0, 0, 1, 3);
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	dialogLayout->addWidget(list, 1, 0, 1, 3);
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	dialogLayout->addWidget(btnCancel, 2, 0, 1, 1, Qt::AlignLeft);
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	dialogLayout->addWidget(btnSelect, 2, 2, 1, 1, Qt::AlignRight);
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}
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void HatPrompt::moveUp()
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{
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	list->setCurrentIndex(list->moveCursor(QAbstractItemView::MoveUp, Qt::NoModifier));
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}
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void HatPrompt::moveDown()
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{
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	list->setCurrentIndex(list->moveCursor(QAbstractItemView::MoveDown, Qt::NoModifier));
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}
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void HatPrompt::moveLeft()
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{
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	list->setCurrentIndex(list->moveCursor(QAbstractItemView::MoveLeft, Qt::NoModifier));
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}
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void HatPrompt::moveRight()
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{
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	list->setCurrentIndex(list->moveCursor(QAbstractItemView::MoveRight, Qt::NoModifier));
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}
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void HatPrompt::onAccepted()
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{
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	hatChosen(list->currentIndex());
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}
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// When a hat is selected
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void HatPrompt::hatChosen(const QModelIndex & index)
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{
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	done(filterModel->mapToSource(index).row() + 1); // Since returning 0 means canceled
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}
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// When the text in the filter text box is changed
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void HatPrompt::filterChanged(const QString & text)
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{
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	filterModel->setFilterFixedString(text);
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	list->setCurrentIndex(filterModel->index(0, 0));
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}