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Merge pull request #536 from PhenomRetroShare/Add_ElidedLabelToGroupTreeWidget

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Add ElidedLabel to GroupTreeWidget
This commit is contained in:
Cyril Soler 2016-10-23 23:25:53 +02:00 committed by GitHub
commit c77d0521d0
4 changed files with 195 additions and 121 deletions
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14
retroshare-gui/src/gui/common/ElidedLabel.cpp
View File

@ -52,7 +52,9 @@ ElidedLabel::ElidedLabel(const QString &text, QWidget *parent)
, mElided(false)
, mOnlyPlainText(false)
, mContent(text)
, mTextColor(QColor())
{
setStyleSheet("background-color: rgba(0,0,0,0%)");
mRectElision = QRect();
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
}
@ -62,7 +64,9 @@ ElidedLabel::ElidedLabel(QWidget *parent)
, mElided(false)
, mOnlyPlainText(false)
, mContent("")
, mTextColor(QColor())
{
setStyleSheet("background-color: rgba(0,0,0,0%)");
mRectElision = QRect();
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
}
@ -94,7 +98,7 @@ void ElidedLabel::paintEvent(QPaintEvent *event)
QFontMetrics fontMetrics = painter.fontMetrics();
QRect cr = contentsRect();
cr.adjust(margin(), margin(), -margin(), -margin());
bool didElide = false;
QChar ellipsisChar(0x2026);//= "…"
int lineSpacing = fontMetrics.lineSpacing();
@ -225,3 +229,11 @@ void ElidedLabel::mousePressEvent(QMouseEvent *ev)
}
QLabel::mousePressEvent(ev);
}
void ElidedLabel::setTextColor(const QColor &color)
{
QPalette tmpPalette = palette();
tmpPalette.setColor(foregroundRole(), color);
setPalette(tmpPalette);
mTextColor = color;
}

5
retroshare-gui/src/gui/common/ElidedLabel.h
View File

@ -53,6 +53,7 @@ class ElidedLabel : public QLabel
Q_PROPERTY(QString text READ text WRITE setText)
Q_PROPERTY(bool isElided READ isElided)
Q_PROPERTY(bool isOnlyPlainText READ isOnlyPlainText WRITE setOnlyPlainText)
Q_PROPERTY(QColor textColor READ textColor WRITE setTextColor)
public:
ElidedLabel(const QString &text, QWidget *parent = 0);
@ -62,6 +63,9 @@ public:
bool isElided() const { return mElided; }
bool isOnlyPlainText() const { return mOnlyPlainText; }
QColor textColor() const { return mTextColor; }
void setTextColor(const QColor &color);
public slots:
void setText(const QString &text);
void setOnlyPlainText(const bool &value);
@ -79,6 +83,7 @@ private:
bool mOnlyPlainText;
QString mContent;
QRect mRectElision;
QColor mTextColor;
};
#endif // ELIDEDLABEL_H

1
retroshare-gui/src/gui/common/FriendList.cpp
View File

@ -510,6 +510,7 @@ static void getNameWidget(QTreeWidget *treeWidget, QTreeWidgetItem *item, Elided
if (!widget) {
widget = new QWidget;
widget->setAttribute(Qt::WA_TranslucentBackground);
nameLabel = new ElidedLabel(widget);
textLabel = new ElidedLabel(widget);

296
retroshare-gui/src/gui/common/GroupTreeWidget.cpp
View File

@ -18,20 +18,22 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
****************************************************************/
#include <QMenu>
#include <QToolButton>
#include <QLabel>
#include <QMovie>
#include "retroshare/rsgxsflags.h"
#include "GroupTreeWidget.h"
#include "ui_GroupTreeWidget.h"
#include "RSItemDelegate.h"
#include <QHBoxLayout>
#include <QLabel>
#include <QMenu>
#include <QMovie>
#include <QToolButton>
#include "retroshare/rsgxsflags.h"
#include "PopularityDefs.h"
#include "gui/settings/rsharesettings.h"
#include "RSItemDelegate.h"
#include "RSTreeWidgetItem.h"
#include "gui/common/ElidedLabel.h"
#include "gui/settings/rsharesettings.h"
#include "util/QtVersion.h"
#include <stdint.h>
@ -55,6 +57,9 @@
#define FILTER_NAME_INDEX 0
#define FILTER_DESC_INDEX 1
Q_DECLARE_METATYPE(ElidedLabel*)
Q_DECLARE_METATYPE(QLabel*)
GroupTreeWidget::GroupTreeWidget(QWidget *parent) :
QWidget(parent), ui(new Ui::GroupTreeWidget)
{
@ -116,6 +121,38 @@ GroupTreeWidget::~GroupTreeWidget()
delete ui;
}
static void getNameWidget(QTreeWidget *treeWidget, QTreeWidgetItem *item, ElidedLabel *&nameLabel, QLabel *&waitLabel)
{
QWidget *widget = treeWidget->itemWidget(item, COLUMN_NAME);
if (!widget) {
widget = new QWidget;
widget->setAttribute(Qt::WA_TranslucentBackground);
nameLabel = new ElidedLabel(widget);
waitLabel = new QLabel(widget);
QMovie *movie = new QMovie(":/images/loader/circleball-16.gif");
waitLabel->setMovie(movie);
waitLabel->setHidden(true);
widget->setProperty("nameLabel", qVariantFromValue(nameLabel));
widget->setProperty("waitLabel", qVariantFromValue(waitLabel));
QHBoxLayout *layout = new QHBoxLayout;
layout->setSpacing(0);
layout->setContentsMargins(0, 0, 0, 0);
layout->addWidget(nameLabel);
layout->addWidget(waitLabel);
widget->setLayout(layout);
treeWidget->setItemWidget(item, COLUMN_NAME, widget);
} else {
nameLabel = widget->property("nameLabel").value<ElidedLabel*>();
waitLabel = widget->property("waitLabel").value<QLabel*>();
}
}
void GroupTreeWidget::changeEvent(QEvent *e)
{
QWidget::changeEvent(e);
@ -229,7 +266,7 @@ void GroupTreeWidget::initDisplayMenu(QToolButton *toolButton)
actionSortByLastPost = displayMenu->addAction(QIcon(), tr("Sort by Last Post"), this, SLOT(sort()));
actionSortByLastPost->setCheckable(true);
actionSortByLastPost->setActionGroup(actionGroup);
actionSortByPosts = displayMenu->addAction(QIcon(), tr("Sort by Posts"), this, SLOT(sort()));
actionSortByPosts->setCheckable(true);
actionSortByPosts->setActionGroup(actionGroup);
@ -255,6 +292,11 @@ void GroupTreeWidget::updateColors()
}
item->setForeground(COLUMN_NAME, brush);
ElidedLabel *nameLabel = NULL;
QLabel *waitLabel = NULL;
getNameWidget(ui->treeWidget, item, nameLabel, waitLabel);
nameLabel->setTextColor(brush.color());
}
}
@ -293,21 +335,27 @@ QTreeWidgetItem *GroupTreeWidget::addCategoryItem(const QString &name, const QIc
{
QFont font;
QTreeWidgetItem *item = new QTreeWidgetItem();
ui->treeWidget->addTopLevelItem(item);
ElidedLabel *nameLabel = NULL;
QLabel *waitLabel = NULL;
getNameWidget(ui->treeWidget, item, nameLabel, waitLabel);
nameLabel->setText(name);
item->setData(COLUMN_DATA, ROLE_NAME, name);
font = item->font(COLUMN_NAME);
font.setBold(true);
item->setText(COLUMN_NAME, name);
item->setData(COLUMN_DATA, ROLE_NAME, name);
item->setFont(COLUMN_NAME, font);
nameLabel->setFont(font);
item->setIcon(COLUMN_NAME, icon);
int S = QFontMetricsF(font).height();
int S = QFontMetricsF(font).height();
item->setSizeHint(COLUMN_NAME, QSize(S*1.1, S*1.1));
item->setSizeHint(COLUMN_NAME, QSize(S*1.1, S*1.1));
item->setForeground(COLUMN_NAME, QBrush(textColorCategory()));
nameLabel->setTextColor(textColorCategory());
item->setData(COLUMN_DATA, ROLE_COLOR, GROUPTREEWIDGET_COLOR_CATEGORY);
ui->treeWidget->addTopLevelItem(item);
item->setExpanded(expand);
return item;
@ -334,114 +382,119 @@ QString GroupTreeWidget::itemIdAt(QPoint &point)
void GroupTreeWidget::fillGroupItems(QTreeWidgetItem *categoryItem, const QList<GroupItemInfo> &itemList)
{
if (categoryItem == NULL) {
return;
}
if (categoryItem == NULL) {
return;
}
QString filterText = ui->filterLineEdit->text();
QString filterText = ui->filterLineEdit->text();
/* Iterate all items */
QList<GroupItemInfo>::const_iterator it;
for (it = itemList.begin(); it != itemList.end(); ++it) {
const GroupItemInfo &itemInfo = *it;
/* Iterate all items */
QList<GroupItemInfo>::const_iterator it;
for (it = itemList.begin(); it != itemList.end(); ++it) {
const GroupItemInfo &itemInfo = *it;
QTreeWidgetItem *item = NULL;
QTreeWidgetItem *item = NULL;
/* Search exisiting item */
int childCount = categoryItem->childCount();
for (int child = 0; child < childCount; ++child) {
QTreeWidgetItem *childItem = categoryItem->child(child);
if (childItem->data(COLUMN_DATA, ROLE_ID).toString() == itemInfo.id) {
/* Found child */
item = childItem;
break;
}
}
/* Search exisiting item */
int childCount = categoryItem->childCount();
for (int child = 0; child < childCount; ++child) {
QTreeWidgetItem *childItem = categoryItem->child(child);
if (childItem->data(COLUMN_DATA, ROLE_ID).toString() == itemInfo.id) {
/* Found child */
item = childItem;
break;
}
}
if (item == NULL) {
item = new RSTreeWidgetItem(compareRole);
item->setData(COLUMN_DATA, ROLE_ID, itemInfo.id);
categoryItem->addChild(item);
}
if (item == NULL) {
item = new RSTreeWidgetItem(compareRole);
item->setData(COLUMN_DATA, ROLE_ID, itemInfo.id);
categoryItem->addChild(item);
}
item->setText(COLUMN_NAME, itemInfo.name);
item->setData(COLUMN_DATA, ROLE_NAME, itemInfo.name);
item->setData(COLUMN_DATA, ROLE_DESCRIPTION, itemInfo.description);
ElidedLabel *nameLabel = NULL;
QLabel *waitLabel = NULL;
getNameWidget(ui->treeWidget, item, nameLabel, waitLabel);
/* Set last post */
qlonglong lastPost = itemInfo.lastpost.toTime_t();
item->setData(COLUMN_DATA, ROLE_LASTPOST, -lastPost); // negative for correct sorting
nameLabel->setText(itemInfo.name);
item->setData(COLUMN_DATA, ROLE_NAME, itemInfo.name);
item->setData(COLUMN_DATA, ROLE_DESCRIPTION, itemInfo.description);
/* Set visible posts */
item->setData(COLUMN_DATA, ROLE_POSTS, -itemInfo.max_visible_posts);// negative for correct sorting
/* Set last post */
qlonglong lastPost = itemInfo.lastpost.toTime_t();
item->setData(COLUMN_DATA, ROLE_LASTPOST, -lastPost); // negative for correct sorting
/* Set icon */
if (ui->treeWidget->itemWidget(item, COLUMN_NAME)) {
/* Item is waiting, save icon in role */
item->setData(COLUMN_DATA, ROLE_SAVED_ICON, itemInfo.icon);
} else {
item->setIcon(COLUMN_NAME, itemInfo.icon);
}
/* Set visible posts */
item->setData(COLUMN_DATA, ROLE_POSTS, -itemInfo.max_visible_posts);// negative for correct sorting
/* Set popularity */
QString tooltip = PopularityDefs::tooltip(itemInfo.popularity);
/* Set icon */
if (waitLabel->isVisible()) {
/* Item is waiting, save icon in role */
item->setData(COLUMN_DATA, ROLE_SAVED_ICON, itemInfo.icon);
} else {
item->setIcon(COLUMN_NAME, itemInfo.icon);
}
item->setIcon(COLUMN_POPULARITY, PopularityDefs::icon(itemInfo.popularity));
item->setData(COLUMN_DATA, ROLE_POPULARITY, -itemInfo.popularity); // negative for correct sorting
/* Set popularity */
QString tooltip = PopularityDefs::tooltip(itemInfo.popularity);
/* Set tooltip */
if (itemInfo.adminKey)
tooltip += "\n" + tr("You are admin (modify names and description using Edit menu)");
else if (itemInfo.publishKey)
tooltip += "\n" + tr("You have been granted as publisher (you can post here!)");
item->setIcon(COLUMN_POPULARITY, PopularityDefs::icon(itemInfo.popularity));
item->setData(COLUMN_DATA, ROLE_POPULARITY, -itemInfo.popularity); // negative for correct sorting
if(!IS_GROUP_SUBSCRIBED(itemInfo.subscribeFlags))
{
tooltip += "\n" + QString::number(itemInfo.max_visible_posts) + " messages available" ;
tooltip += "\n" + tr("Subscribe to download and read messages") ;
}
/* Set tooltip */
if (itemInfo.adminKey)
tooltip += "\n" + tr("You are admin (modify names and description using Edit menu)");
else if (itemInfo.publishKey)
tooltip += "\n" + tr("You have been granted as publisher (you can post here!)");
item->setToolTip(COLUMN_NAME, tooltip);
item->setToolTip(COLUMN_POPULARITY, tooltip);
if(!IS_GROUP_SUBSCRIBED(itemInfo.subscribeFlags))
{
tooltip += "\n" + QString::number(itemInfo.max_visible_posts) + " messages available" ;
tooltip += "\n" + tr("Subscribe to download and read messages") ;
}
item->setData(COLUMN_DATA, ROLE_SUBSCRIBE_FLAGS, itemInfo.subscribeFlags);
item->setToolTip(COLUMN_NAME, tooltip);
item->setToolTip(COLUMN_POPULARITY, tooltip);
/* Set color */
QBrush brush;
if (itemInfo.publishKey) {
brush = QBrush(textColorPrivateKey());
item->setData(COLUMN_DATA, ROLE_COLOR, GROUPTREEWIDGET_COLOR_PRIVATEKEY);
} else {
brush = ui->treeWidget->palette().color(QPalette::Text);
item->setData(COLUMN_DATA, ROLE_COLOR, GROUPTREEWIDGET_COLOR_STANDARD);
}
item->setForeground(COLUMN_NAME, brush);
item->setData(COLUMN_DATA, ROLE_SUBSCRIBE_FLAGS, itemInfo.subscribeFlags);
/* Calculate score */
calculateScore(item, filterText);
}
/* Set color */
QBrush brush;
if (itemInfo.publishKey) {
brush = QBrush(textColorPrivateKey());
item->setData(COLUMN_DATA, ROLE_COLOR, GROUPTREEWIDGET_COLOR_PRIVATEKEY);
} else {
brush = ui->treeWidget->palette().color(QPalette::Text);
item->setData(COLUMN_DATA, ROLE_COLOR, GROUPTREEWIDGET_COLOR_STANDARD);
}
item->setForeground(COLUMN_NAME, brush);
nameLabel->setTextColor(brush.color());
/* Remove all items not in list */
int child = 0;
int childCount = categoryItem->childCount();
while (child < childCount) {
QString id = categoryItem->child(child)->data(COLUMN_DATA, ROLE_ID).toString();
/* Calculate score */
calculateScore(item, filterText);
}
for (it = itemList.begin(); it != itemList.end(); ++it) {
if (it->id == id) {
break;
}
}
/* Remove all items not in list */
int child = 0;
int childCount = categoryItem->childCount();
while (child < childCount) {
QString id = categoryItem->child(child)->data(COLUMN_DATA, ROLE_ID).toString();
if (it == itemList.end()) {
delete(categoryItem->takeChild(child));
childCount = categoryItem->childCount();
} else {
++child;
}
}
for (it = itemList.begin(); it != itemList.end(); ++it) {
if (it->id == id) {
break;
}
}
resort(categoryItem);
if (it == itemList.end()) {
delete(categoryItem->takeChild(child));
childCount = categoryItem->childCount();
} else {
++child;
}
}
resort(categoryItem);
}
void GroupTreeWidget::setUnreadCount(QTreeWidgetItem *item, int unreadCount)
@ -449,19 +502,22 @@ void GroupTreeWidget::setUnreadCount(QTreeWidgetItem *item, int unreadCount)
if (item == NULL) {
return;
}
ElidedLabel *nameLabel = NULL;
QLabel *waitLabel = NULL;
getNameWidget(ui->treeWidget, item, nameLabel, waitLabel);
QString name = item->data(COLUMN_DATA, ROLE_NAME).toString();
QFont font = item->font(COLUMN_NAME);
QFont font = nameLabel->font();
if (unreadCount) {
name += QString(" (%1)").arg(unreadCount);
name = QString("(%1) ").arg(unreadCount) + name;
font.setBold(true);
} else {
font.setBold(false);
}
item->setText(COLUMN_NAME, name);
item->setFont(COLUMN_NAME, font);
nameLabel->setText(name);
nameLabel->setFont(font);
}
QTreeWidgetItem *GroupTreeWidget::getItemFromId(const QString &id)
@ -507,9 +563,11 @@ bool GroupTreeWidget::setWaiting(const QString &id, bool wait)
return false;
}
QWidget *w = ui->treeWidget->itemWidget(item, COLUMN_NAME);
ElidedLabel *nameLabel = NULL;
QLabel *waitLabel = NULL;
getNameWidget(ui->treeWidget, item, nameLabel, waitLabel);
if (wait) {
if (w) {
if (waitLabel->isVisible()) {
/* Allready waiting */
} else {
/* Save icon in role */
@ -519,21 +577,19 @@ bool GroupTreeWidget::setWaiting(const QString &id, bool wait)
/* Create empty icon of the same size */
QPixmap pixmap(ui->treeWidget->iconSize());
pixmap.fill(Qt::transparent);
item->setIcon(COLUMN_NAME, QIcon(pixmap));
QLabel *label = new QLabel(this);
QMovie *movie = new QMovie(":/images/loader/circleball-16.gif");
label->setMovie(movie);
ui->treeWidget->setItemWidget(item, COLUMN_NAME, label);
movie->start();
/* Show waitLabel and hide nameLabel */
nameLabel->setHidden(true);
waitLabel->setVisible(true);
waitLabel->movie()->start();
}
} else {
if (w) {
ui->treeWidget->setItemWidget(item, COLUMN_NAME, NULL);
delete(w);
if (waitLabel->isVisible()) {
/* Show nameLabel and hide waitLabel */
waitLabel->movie()->stop();
waitLabel->setHidden(true);
nameLabel->setVisible(true);
/* Set icon saved in role */
item->setIcon(COLUMN_NAME, item->data(COLUMN_DATA, ROLE_SAVED_ICON).value<QIcon>());