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This commit is contained in:
Martin Rotter 2013-11-17 20:42:02 +01:00
parent e8fbb1707b
commit d7dd476af8
8 changed files with 120 additions and 53 deletions
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78
src/core/messagesmodel.cpp
View File

@ -14,11 +14,22 @@ MessagesModel::MessagesModel(QObject *parent)
: QAbstractItemModel(parent) {
setObjectName("MessagesModel");
// TODO: Separovat do samostatné skupiny metod.
// Bude potřeba metoda "loadFeed(int feed_id)"
// a v te se bude volat SELECT .... FROM Messages WHERE id IN (feed_id,feed_id2)
// a tak dále.
QSqlDatabase d = DatabaseFactory::getInstance()->addConnection("MessagesModel2");
QSqlQuery prikaz = d.exec("SELECT id, read, deleted, important, "
QSqlQuery prikaz = d.exec("SELECT id, read, deleted, important, feed, "
"title, url, author, date_created, "
"date_updated, contents FROM Messages;");
// TODO: Oddělit toto do samostatné metody setupIcons(),
// aby bylo možno měnit ikony dynamicky.
m_favoriteIcon = IconThemeFactory::getInstance()->fromTheme("mail-mark-important");
m_readIcon = IconThemeFactory::getInstance()->fromTheme("mail-mark-read");
m_unreadIcon = IconThemeFactory::getInstance()->fromTheme("mail-mark-unread");
// Prepare correct columns mappings.
m_columnMappings.insert(MSG_MODEL_READ_INDEX, MSG_DB_READ_INDEX);
m_columnMappings.insert(MSG_MODEL_IMPORTANT_INDEX, MSG_DB_IMPORTANT_INDEX);
m_columnMappings.insert(MSG_MODEL_TITLE_INDEX, MSG_DB_TITLE_INDEX);
@ -34,6 +45,7 @@ MessagesModel::MessagesModel(QObject *parent)
mess.m_data.append(prikaz.value(MSG_DB_READ_INDEX).toInt());
mess.m_data.append(prikaz.value(MSG_DB_DELETED_INDEX).toInt());
mess.m_data.append(prikaz.value(MSG_DB_IMPORTANT_INDEX).toInt());
mess.m_data.append(prikaz.value(MSG_DB_FEED_INDEX).toInt());
mess.m_data.append(prikaz.value(MSG_DB_TITLE_INDEX).toString());
mess.m_data.append(prikaz.value(MSG_DB_URL_INDEX).toString());
mess.m_data.append(prikaz.value(MSG_DB_AUTHOR_INDEX).toString());
@ -106,15 +118,39 @@ QVariant MessagesModel::headerData(int section,
switch (role) {
case Qt::DisplayRole:
if (section > MSG_MODEL_IMPORTANT_INDEX) {
return m_headerData.at(section);
}
else {
return QVariant();
}
case Qt::ToolTipRole:
case Qt::EditRole:
return m_headerData.at(section);
case Qt::DecorationRole: {
switch (section) {
case MSG_MODEL_READ_INDEX:
return m_readIcon;
case MSG_MODEL_IMPORTANT_INDEX:
return m_favoriteIcon;
default:
return QVariant();
}
}
default:
return QVariant();
}
}
QVariant MessagesModel::data(int row, int column, int role) const {
return data(index(row, column), role);
}
QVariant MessagesModel::data(const QModelIndex &index, int role) const {
// TODO: Return ISO date on EditRole and human readable date on
// DisplayRole. EditRole is used for sorting (and ISO date can be
@ -125,30 +161,44 @@ QVariant MessagesModel::data(const QModelIndex &index, int role) const {
// Just return RAW data.
return m_messages.at(index.row()).m_data.at(m_columnMappings[index.column()]);
case Qt::ToolTipRole:
case Qt::DisplayRole: {
int real_column = m_columnMappings[index.column()];
int index_column = index.column();
if (real_column != MSG_DB_IMPORTANT_INDEX) {
return m_messages.at(index.row()).m_data.at(real_column);
if (index_column > MSG_MODEL_IMPORTANT_INDEX) {
return m_messages.at(index.row()).m_data.at(m_columnMappings[index_column]);
}
else {
return QVariant();
}
}
case Qt::FontRole:
return m_messages.at(index.row()).m_data.at(m_columnMappings[MSG_MODEL_READ_INDEX]).toInt() == 1 ?
m_normalFont :
m_boldFont;
case Qt::DecorationRole:/*
if (index.column() == 0 && m_messages[index.row()].m_important == 1) {
return IconThemeFactory::getInstance()->fromTheme("zoom-fit-best");
case Qt::DecorationRole: {
int index_column = index.column();
switch (index_column) {
case MSG_MODEL_READ_INDEX:
if (m_messages.at(index.row()).m_data.at(m_columnMappings[index_column]).toInt() == 1) {
return m_readIcon;
}
else {
return m_unreadIcon;
}
case MSG_MODEL_IMPORTANT_INDEX:
if (m_messages.at(index.row()).m_data.at(m_columnMappings[index_column]).toInt() == 1) {
return m_favoriteIcon;
}
default:
return QVariant();
}
else {
return QVariant();
}*/
}
default:
return QVariant();
@ -172,12 +222,16 @@ bool MessagesModel::setData(int row, int column, const QVariant &value) {
return setData(index(row, column), value);
}
const Message &MessagesModel::messageAt(int row_index) const {
return m_messages.at(row_index);
}
void MessagesModel::setMessageRead(int row_index, int read) {
//int read_column = fieldIndex("read");
//blockSignals(true);
if (m_messages.at(row_index).m_data.at(MSG_DB_READ_INDEX).toInt() != read) {
if (data(row_index, MSG_MODEL_READ_INDEX).toInt() != read) {
// Old "read" status of this message differs from
// the new status, update it.
setData(row_index, MSG_MODEL_READ_INDEX, read);

21
src/core/messagesmodel.h
View File

@ -3,25 +3,16 @@
#include <QAbstractItemModel>
#include <QFont>
#include <QIcon>
// Representation of ONE message.
class Message {
private:
QList<QVariant> m_data;
/*
int m_id;
int m_read;
int m_deleted;
int m_important;
QString m_title;
QString m_url;
QString m_author;
QString m_dateCreated;
QString m_dateUpdate;
QString m_contents;
*/
friend class MessagesModel;
friend class WebBrowser;
};
class MessagesModel : public QAbstractItemModel {
@ -37,6 +28,7 @@ class MessagesModel : public QAbstractItemModel {
// Data accessors/manipulators.
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
QVariant data(const QModelIndex &index, int role) const;
QVariant data(int row, int column, int role = Qt::EditRole) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
bool setData(int row, int column, const QVariant &value);
Qt::ItemFlags flags(const QModelIndex &index) const;
@ -49,6 +41,8 @@ class MessagesModel : public QAbstractItemModel {
QModelIndex parent(const QModelIndex &child) const;
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
const Message &messageAt(int row_index) const;
public slots:
// Sets "read" status of message with given row index.
void setMessageRead(int row_index, int read);
@ -65,6 +59,9 @@ class MessagesModel : public QAbstractItemModel {
QFont m_normalFont;
QFont m_boldFont;
QIcon m_favoriteIcon;
QIcon m_readIcon;
QIcon m_unreadIcon;
QList<QString> m_headerData;
};

5
src/gui/feedmessageviewer.cpp
View File

@ -18,6 +18,11 @@ FeedMessageViewer::FeedMessageViewer(QWidget *parent)
m_messagesBrowser(new WebBrowser(this)) {
initialize();
initializeViews();
// TODO: oddělit do createConnections();
connect(m_messagesView, SIGNAL(currentMessageChanged(Message)),
m_messagesBrowser, SLOT(navigateToMessage(Message)));
}
void FeedMessageViewer::initialize() {

40
src/gui/messagesview.cpp
View File

@ -17,46 +17,30 @@ MessagesView::~MessagesView() {
qDebug("Destroying MessagesView instance.");
}
MessagesModel *MessagesView::sourceModel() {
return m_sourceModel;
}
MessagesProxyModel *MessagesView::model() {
return m_proxyModel;
}
void MessagesView::setupAppearance() {
header()->setStretchLastSection(true);
setAcceptDrops(false);
setDragEnabled(false);
setDragDropMode(QAbstractItemView::NoDragDrop);
setExpandsOnDoubleClick(false);
setRootIsDecorated(false);
setItemsExpandable(false);
setSortingEnabled(true);
setSortingEnabled(false);
setAllColumnsShowFocus(true);
setSelectionMode(QAbstractItemView::ExtendedSelection);
}
void MessagesView::selectionChanged(const QItemSelection &selected,
const QItemSelection &deselected) {
/*
if (selected.indexes().size() > 0) {
QModelIndex ind = m_proxyModel->mapToSource(selected.indexes().at(0));
QModelIndex a = selected.indexes().at(0);
qDebug("SelectionChanged %d %d source %d %d",
selected.indexes().at(0).row(), selected.indexes().at(0).column(),
ind.row(), ind.column());
m_sourceModel->setMessageRead(1, ind.row());
sortByColumn(header()->sortIndicatorSection(), header()->sortIndicatorOrder());
QModelIndex new_index = m_proxyModel->mapFromSource(ind);
// TODO: Buď tady obnovovat celý předchozí výběr nějak
// nebo použít starší kod a optimalizovat ho.
selectionModel()->clearSelection();
selectionModel()->blockSignals(true);
setCurrentIndex(new_index);
scrollTo(new_index);
selectionModel()->select(new_index, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows | QItemSelectionModel::Current );
selectionModel()->blockSignals(false);
}*/
QTreeView::selectionChanged(selected, deselected);
}
@ -71,5 +55,7 @@ void MessagesView::currentChanged(const QModelIndex &current,
m_sourceModel->setMessageRead(ind.row(), 1);
emit currentMessageChanged(m_sourceModel->messageAt(ind.row()));
QTreeView::currentChanged(current, previous);
}

3
src/gui/messagesview.h
View File

@ -16,6 +16,9 @@ class MessagesView : public QTreeView {
explicit MessagesView(QWidget *parent = 0);
virtual ~MessagesView();
MessagesProxyModel *model();
MessagesModel *sourceModel();
protected:
void setupAppearance();

3
src/gui/skinfactory.cpp
View File

@ -40,7 +40,8 @@ void SkinFactory::loadCurrentSkin() {
qDebug("Skin '%s' loaded.", qPrintable(skin_name_from_settings));
}
else {
qDebug("Skin '%s' not loaded because its data are corrupted. No skin is loaded now!",
// TODO: změnit toto na qFatal v produkčním kodu.
qWarning("Skin '%s' not loaded because its data are corrupted. No skin is loaded now!",
qPrintable(skin_name_from_settings));
}
}

18
src/gui/webbrowser.cpp
View File

@ -11,9 +11,11 @@
#include <QMessageBox>
#include <QToolButton>
#include "core/defs.h"
#include "core/basenetworkaccessmanager.h"
#include "core/webbrowsernetworkaccessmanager.h"
#include "core/basewebpage.h"
#include "gui/skinfactory.h"
#include "gui/basewebview.h"
#include "gui/webbrowser.h"
#include "gui/formmain.h"
@ -165,6 +167,22 @@ void WebBrowser::navigateToUrl(const QUrl &url) {
}
}
void WebBrowser::navigateToMessage(const Message &message) {
// TODO: dodělat.
m_webView->setHtml(SkinFactory::getInstance()->getCurrentMarkup().arg(message.m_data.at(MSG_DB_TITLE_INDEX).toString(),
tr("Check your internet connection or website address"),
QString(),
tr("This failure can be caused by:<br><ul>"
"<li>non-functional internet connection,</li>"
"<li>incorrect website address,</li>"
"<li>bad proxy server settings,</li>"
"<li>target destination outage,</li>"
"<li>many other things.</li>"
"</ul>"),
"aa"));
}
void WebBrowser::updateZoomGui() {
m_btnResetZoom->setText(QString("%1%").arg(QString::number(m_webView->zoomFactor() * 100,
'f',

5
src/gui/webbrowser.h
View File

@ -5,6 +5,7 @@
#include <QPointer>
#include <QUrl>
#include "core/messagesmodel.h"
#include "gui/tabcontent.h"
@ -59,13 +60,15 @@ class WebBrowser : public TabContent {
void navigateToUrl(const QString &url);
void navigateToUrl(const QUrl &url);
// Navigates to message.
void navigateToMessage(const Message &message);
// Zoom manipulators.
void increaseZoom();
void decreaseZoom();
void resetZoom();
protected:
// Creates necessary connections.
void createConnections();