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added preview widget when creating pochannel posts

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csoler 2020-06-13 16:14:15 +02:00
parent f1092b4a29
commit fd85965e7d
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GPG Key ID: 7BCA522266C0804C
6 changed files with 354 additions and 274 deletions
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12
retroshare-gui/src/gui/gxschannels/CreateGxsChannelMsg.cpp
View File

@ -72,6 +72,7 @@ CreateGxsChannelMsg::CreateGxsChannelMsg(const RsGxsGroupId &cId, RsGxsMessageId
connect(addFileButton, SIGNAL(clicked() ), this , SLOT(addExtraFile())); connect(addFileButton, SIGNAL(clicked() ), this , SLOT(addExtraFile()));
connect(addfilepushButton, SIGNAL(clicked() ), this , SLOT(addExtraFile())); connect(addfilepushButton, SIGNAL(clicked() ), this , SLOT(addExtraFile()));
connect(subjectEdit,SIGNAL(textChanged(const QString&)),this,SLOT(updatePreviewText(const QString&)));
connect(addThumbnailButton, SIGNAL(clicked() ), this , SLOT(addThumbnail())); connect(addThumbnailButton, SIGNAL(clicked() ), this , SLOT(addThumbnail()));
connect(thumbNailCb, SIGNAL(toggled(bool)), this, SLOT(allowAutoMediaThumbNail(bool))); connect(thumbNailCb, SIGNAL(toggled(bool)), this, SLOT(allowAutoMediaThumbNail(bool)));
@ -605,6 +606,11 @@ void CreateGxsChannelMsg::saveChannelInfo(const RsGroupMetaData &meta)
subjectEdit->setFocus(); subjectEdit->setFocus();
} }
void CreateGxsChannelMsg::updatePreviewText(const QString& s)
{
preview_W->setText(s);
}
void CreateGxsChannelMsg::sendMsg() void CreateGxsChannelMsg::sendMsg()
{ {
#ifdef DEBUG_CREATE_GXS_MSG #ifdef DEBUG_CREATE_GXS_MSG
@ -717,7 +723,7 @@ void CreateGxsChannelMsg::sendMessage(const std::string &subject, const std::str
void CreateGxsChannelMsg::addThumbnail() void CreateGxsChannelMsg::addThumbnail()
{ {
QPixmap img = misc::getOpenThumbnailedPicture(this, tr("Load thumbnail picture"), 156, 107); QPixmap img = misc::getOpenThumbnailedPicture(this, tr("Load thumbnail picture"), 107,156); // these absolute sizes are terrible
if (img.isNull()) if (img.isNull())
return; return;
@ -725,7 +731,7 @@ void CreateGxsChannelMsg::addThumbnail()
picture = img; picture = img;
// to show the selected // to show the selected
thumbnail_label->setPixmap(picture); preview_W->setPixmap(picture);
} }
void CreateGxsChannelMsg::loadOriginalChannelPostInfo() void CreateGxsChannelMsg::loadOriginalChannelPostInfo()
@ -769,7 +775,7 @@ void CreateGxsChannelMsg::loadOriginalChannelPostInfo()
if(post.mThumbnail.mData != NULL) if(post.mThumbnail.mData != NULL)
{ {
GxsIdDetails::loadPixmapFromData(post.mThumbnail.mData,post.mThumbnail.mSize,picture,GxsIdDetails::ORIGINAL); GxsIdDetails::loadPixmapFromData(post.mThumbnail.mData,post.mThumbnail.mSize,picture,GxsIdDetails::ORIGINAL);
thumbnail_label->setPixmap(picture); preview_W->setPixmap(picture);
} }

1
retroshare-gui/src/gui/gxschannels/CreateGxsChannelMsg.h
View File

@ -58,6 +58,7 @@ private slots:
void addExtraFile(); void addExtraFile();
void checkAttachmentReady(); void checkAttachmentReady();
void deleteAttachment(); void deleteAttachment();
void updatePreviewText(const QString &);
void cancelMsg(); void cancelMsg();
void sendMsg(); void sendMsg();

418
retroshare-gui/src/gui/gxschannels/CreateGxsChannelMsg.ui
View File

@ -52,52 +52,39 @@
<enum>QFrame::Raised</enum> <enum>QFrame::Raised</enum>
</property> </property>
<layout class="QGridLayout" name="gridLayout_4"> <layout class="QGridLayout" name="gridLayout_4">
<item row="0" column="0"> <item row="2" column="0" colspan="3">
<widget class="QPushButton" name="channelpostButton"> <layout class="QHBoxLayout" name="buttonHLayout">
<property name="text"> <item>
<string>Channel Post</string> <widget class="QCheckBox" name="generateCheckBox">
</property> <property name="text">
<property name="icon"> <string>Generate mass data</string>
<iconset resource="../icons.qrc"> </property>
<normaloff>:/icons/png/comment.png</normaloff>:/icons/png/comment.png</iconset> </widget>
</property> </item>
<property name="iconSize"> <item>
<size> <widget class="QSpinBox" name="generateSpinBox">
<width>24</width> <property name="minimum">
<height>24</height> <number>1</number>
</size> </property>
</property> <property name="maximum">
</widget> <number>999</number>
</item> </property>
<item row="0" column="1"> </widget>
<widget class="QPushButton" name="attachmentsButton"> </item>
<property name="text"> <item>
<string>Attachments</string> <widget class="QDialogButtonBox" name="buttonBox">
</property> <property name="styleSheet">
<property name="icon"> <string notr="true"/>
<iconset resource="../icons.qrc"> </property>
<normaloff>:/icons/png/attachements.png</normaloff>:/icons/png/attachements.png</iconset> <property name="orientation">
</property> <enum>Qt::Horizontal</enum>
<property name="iconSize"> </property>
<size> <property name="standardButtons">
<width>24</width> <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
<height>24</height> </property>
</size> </widget>
</property> </item>
</widget> </layout>
</item>
<item row="0" column="2">
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>486</width>
<height>20</height>
</size>
</property>
</spacer>
</item> </item>
<item row="1" column="0" colspan="3"> <item row="1" column="0" colspan="3">
<widget class="QStackedWidget" name="stackedWidget"> <widget class="QStackedWidget" name="stackedWidget">
@ -114,128 +101,8 @@
<number>0</number> <number>0</number>
</property> </property>
<widget class="QWidget" name="stackedWidgetPage1"> <widget class="QWidget" name="stackedWidgetPage1">
<layout class="QGridLayout" name="gridLayout_3"> <layout class="QVBoxLayout" name="verticalLayout_2">
<property name="leftMargin"> <item>
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item row="1" column="0">
<layout class="QGridLayout" name="gridLayout_2">
<item row="0" column="0" rowspan="2">
<widget class="QLabel" name="thumbnail_label">
<property name="maximumSize">
<size>
<width>156</width>
<height>107</height>
</size>
</property>
<property name="sizeIncrement">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<property name="pixmap">
<pixmap resource="../images.qrc">:/images/thumb-default-video.png</pixmap>
</property>
</widget>
</item>
<item row="0" column="1" colspan="4">
<widget class="QLabel" name="channelAttachLabel">
<property name="text">
<string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Ubuntu'; font-size:11pt; font-weight:400; font-style:normal;&quot;&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'MS Shell Dlg 2'; font-size:10pt; font-weight:600;&quot;&gt;Attachments:&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;img src=&quot;:/images/feedback_arrow.png&quot; /&gt;&lt;span style=&quot; font-family:'MS Shell Dlg 2'; font-size:8pt;&quot;&gt; Use Drag and Drop / Add Files button, to Hash new files.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;img src=&quot;:/images/feedback_arrow.png&quot; /&gt;&lt;span style=&quot; font-family:'MS Shell Dlg 2'; font-size:8pt;&quot;&gt; Copy/Paste RetroShare links from your shares&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QPushButton" name="addThumbnailButton">
<property name="text">
<string>Add Channel Thumbnail</string>
</property>
<property name="icon">
<iconset resource="../icons.qrc">
<normaloff>:/icons/png/add-image.png</normaloff>:/icons/png/add-image.png</iconset>
</property>
<property name="iconSize">
<size>
<width>24</width>
<height>24</height>
</size>
</property>
</widget>
</item>
<item row="1" column="2">
<widget class="QPushButton" name="addfilepushButton">
<property name="text">
<string>Add File to Attach</string>
</property>
<property name="icon">
<iconset resource="../icons.qrc">
<normaloff>:/icons/png/add-file.png</normaloff>:/icons/png/add-file.png</iconset>
</property>
<property name="iconSize">
<size>
<width>24</width>
<height>24</height>
</size>
</property>
</widget>
</item>
<item row="1" column="3" colspan="2">
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Expanding</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
<item row="2" column="0">
<widget class="QGroupBox" name="messageGBox">
<property name="title">
<string>Message</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<property name="bottomMargin">
<number>0</number>
</property>
<item row="0" column="0">
<widget class="QLineEdit" name="subjectEdit">
<property name="placeholderText">
<string>Title</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="RichTextEdit" name="RichTextEditWidget" native="true"/>
</item>
</layout>
</widget>
</item>
<item row="0" column="0">
<layout class="QHBoxLayout" name="channelNameHLayout"> <layout class="QHBoxLayout" name="channelNameHLayout">
<item> <item>
<widget class="QLabel" name="channelNameLabel"> <widget class="QLabel" name="channelNameLabel">
@ -268,6 +135,119 @@ p, li { white-space: pre-wrap; }
</item> </item>
</layout> </layout>
</item> </item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="ChannelPostThumbnailView" name="preview_W" native="true"/>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QLabel" name="channelAttachLabel">
<property name="text">
<string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Ubuntu'; font-size:11pt; font-weight:400; font-style:normal;&quot;&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'MS Shell Dlg 2'; font-size:10pt; font-weight:600;&quot;&gt;Attachments:&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;img src=&quot;:/images/feedback_arrow.png&quot; /&gt;&lt;span style=&quot; font-family:'MS Shell Dlg 2'; font-size:8pt;&quot;&gt; Use Drag and Drop / Add Files button, to Hash new files.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;img src=&quot;:/images/feedback_arrow.png&quot; /&gt;&lt;span style=&quot; font-family:'MS Shell Dlg 2'; font-size:8pt;&quot;&gt; Copy/Paste RetroShare links from your shares&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QPushButton" name="addThumbnailButton">
<property name="text">
<string>Add Channel Thumbnail</string>
</property>
<property name="icon">
<iconset resource="../icons.qrc">
<normaloff>:/icons/png/add-image.png</normaloff>:/icons/png/add-image.png</iconset>
</property>
<property name="iconSize">
<size>
<width>24</width>
<height>24</height>
</size>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="addfilepushButton">
<property name="text">
<string>Add File to Attach</string>
</property>
<property name="icon">
<iconset resource="../icons.qrc">
<normaloff>:/icons/png/add-file.png</normaloff>:/icons/png/add-file.png</iconset>
</property>
<property name="iconSize">
<size>
<width>24</width>
<height>24</height>
</size>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Expanding</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
</layout>
</item>
<item>
<widget class="QGroupBox" name="messageGBox">
<property name="title">
<string>Message</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<property name="bottomMargin">
<number>0</number>
</property>
<item row="0" column="0">
<widget class="QLineEdit" name="subjectEdit">
<property name="placeholderText">
<string>Title</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="RichTextEdit" name="RichTextEditWidget" native="true"/>
</item>
</layout>
</widget>
</item>
</layout> </layout>
</widget> </widget>
<widget class="QWidget" name="stackedWidgetPage2"> <widget class="QWidget" name="stackedWidgetPage2">
@ -329,7 +309,7 @@ p, li { white-space: pre-wrap; }
<rect> <rect>
<x>0</x> <x>0</x>
<y>0</y> <y>0</y>
<width>632</width> <width>635</width>
<height>24</height> <height>24</height>
</rect> </rect>
</property> </property>
@ -403,39 +383,65 @@ p, li { white-space: pre-wrap; }
</widget> </widget>
</widget> </widget>
</item> </item>
<item row="2" column="0" colspan="3"> <item row="0" column="2">
<layout class="QHBoxLayout" name="buttonHLayout"> <spacer name="horizontalSpacer">
<item> <property name="orientation">
<widget class="QCheckBox" name="generateCheckBox"> <enum>Qt::Horizontal</enum>
<property name="text"> </property>
<string>Generate mass data</string> <property name="sizeHint" stdset="0">
</property> <size>
</widget> <width>486</width>
</item> <height>20</height>
<item> </size>
<widget class="QSpinBox" name="generateSpinBox"> </property>
<property name="minimum"> </spacer>
<number>1</number> </item>
</property> <item row="0" column="1">
<property name="maximum"> <widget class="QPushButton" name="attachmentsButton">
<number>999</number> <property name="text">
</property> <string>Attachments</string>
</widget> </property>
</item> <property name="icon">
<item> <iconset resource="../icons.qrc">
<widget class="QDialogButtonBox" name="buttonBox"> <normaloff>:/icons/png/attachements.png</normaloff>:/icons/png/attachements.png</iconset>
<property name="styleSheet"> </property>
<string notr="true"/> <property name="iconSize">
</property> <size>
<property name="orientation"> <width>24</width>
<enum>Qt::Horizontal</enum> <height>24</height>
</property> </size>
<property name="standardButtons"> </property>
<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set> </widget>
</property> </item>
</widget> <item row="0" column="0">
</item> <widget class="QPushButton" name="channelpostButton">
</layout> <property name="text">
<string>Channel Post</string>
</property>
<property name="icon">
<iconset resource="../icons.qrc">
<normaloff>:/icons/png/comment.png</normaloff>:/icons/png/comment.png</iconset>
</property>
<property name="iconSize">
<size>
<width>24</width>
<height>24</height>
</size>
</property>
</widget>
</item>
<item row="3" column="0">
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item> </item>
</layout> </layout>
</widget> </widget>
@ -455,10 +461,16 @@ p, li { white-space: pre-wrap; }
<header>util/RichTextEdit.h</header> <header>util/RichTextEdit.h</header>
<container>1</container> <container>1</container>
</customwidget> </customwidget>
<customwidget>
<class>ChannelPostThumbnailView</class>
<extends>QWidget</extends>
<header>gui/gxschannels/GxsChannelPostThumbnail.h</header>
<container>1</container>
</customwidget>
</customwidgets> </customwidgets>
<resources> <resources>
<include location="../icons.qrc"/>
<include location="../images.qrc"/> <include location="../images.qrc"/>
<include location="../icons.qrc"/>
</resources> </resources>
<connections/> <connections/>
</ui> </ui>

123
retroshare-gui/src/gui/gxschannels/GxsChannelPostThumbnail.h Normal file
View File

@ -0,0 +1,123 @@
/*******************************************************************************
* retroshare-gui/src/gui/gxschannels/GxsChannelPostThumbnail.h *
* *
* Copyright 2020 by Retroshare Team <retroshare.project@gmail.com> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Affero General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* *
* 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 Affero General Public License for more details. *
* *
* You should have received a copy of the GNU Affero General Public License *
* along with this program. If not, see <https://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
#pragma once
#include <string>
#include <QWidget>
#include <QLabel>
#include <QLayout>
#include "retroshare/rsgxschannels.h"
#include "retroshare/rsidentity.h"
#include "gui/gxs/GxsIdDetails.h"
#include "gui/common/FilesDefs.h"
// Class to paint the thumbnails with title
class ChannelPostThumbnailView: public QWidget
{
public:
// This variable determines the zoom factor on the text below thumbnails. 2.0 is mostly correct for all screen.
static constexpr float THUMBNAIL_OVERSAMPLE_FACTOR = 2.0;
// Size of thumbnails as a function of the height of the font. An aspect ratio of 3/4 is good.
static const int THUMBNAIL_W = 4;
static const int THUMBNAIL_H = 6;
static constexpr char *CHAN_DEFAULT_IMAGE = ":images/thumb-default-video.png";
virtual ~ChannelPostThumbnailView()
{
delete lb;
delete lt;
}
ChannelPostThumbnailView(QWidget *parent=NULL): QWidget(parent)
{
init(FilesDefs::getPixmapFromQtResourcePath(CHAN_DEFAULT_IMAGE), QString("New post"),false);
}
ChannelPostThumbnailView(const RsGxsChannelPost& post,QWidget *parent=NULL)
: QWidget(parent)
{
// now fill the data
QPixmap thumbnail;
if(post.mThumbnail.mSize > 0)
GxsIdDetails::loadPixmapFromData(post.mThumbnail.mData, post.mThumbnail.mSize, thumbnail,GxsIdDetails::ORIGINAL);
else if(post.mMeta.mPublishTs > 0) // this is for testing that the post is not an empty post (happens at the end of the last row)
thumbnail = FilesDefs::getPixmapFromQtResourcePath(CHAN_DEFAULT_IMAGE);
init(thumbnail, QString::fromUtf8(post.mMeta.mMsgName.c_str()), IS_MSG_UNREAD(post.mMeta.mMsgStatus) || IS_MSG_NEW(post.mMeta.mMsgStatus) );
}
void init(const QPixmap& thumbnail,const QString& msg,bool is_msg_new)
{
QVBoxLayout *layout = new QVBoxLayout(this);
lb = new QLabel(this);
lb->setScaledContents(true);
layout->addWidget(lb);
lt = new QLabel(this);
layout->addWidget(lt);
setLayout(layout);
setSizePolicy(QSizePolicy::Maximum,QSizePolicy::Maximum);
QFontMetricsF fm(font());
int W = THUMBNAIL_OVERSAMPLE_FACTOR * THUMBNAIL_W * fm.height() ;
int H = THUMBNAIL_OVERSAMPLE_FACTOR * THUMBNAIL_H * fm.height() ;
lb->setFixedSize(W,H);
lb->setPixmap(thumbnail);
lt->setText(msg);
QFont font = lt->font();
if(is_msg_new)
{
font.setBold(true);
lt->setFont(font);
}
lt->setMaximumWidth(W);
lt->setWordWrap(true);
adjustSize();
update();
}
void setPixmap(const QPixmap& p) { lb->setPixmap(p); }
void setText(const QString& s) { lt->setText(s); }
private:
QLabel *lb;
QLabel *lt;
};

71
retroshare-gui/src/gui/gxschannels/GxsChannelPostsWidgetWithModel.cpp
View File

@ -44,11 +44,10 @@
#include "GxsChannelPostsModel.h" #include "GxsChannelPostsModel.h"
#include "GxsChannelPostFilesModel.h" #include "GxsChannelPostFilesModel.h"
#include "GxsChannelFilesStatusWidget.h" #include "GxsChannelFilesStatusWidget.h"
#include "GxsChannelPostThumbnail.h"
#include <algorithm> #include <algorithm>
#define CHAN_DEFAULT_IMAGE ":images/thumb-default-video.png"
#define ROLE_PUBLISH FEED_TREEWIDGET_SORTROLE #define ROLE_PUBLISH FEED_TREEWIDGET_SORTROLE
/**** /****
@ -64,11 +63,6 @@ static const int CHANNEL_TABS_POSTS = 1;
#define VIEW_MODE_FEEDS 1 #define VIEW_MODE_FEEDS 1
#define VIEW_MODE_FILES 2 #define VIEW_MODE_FILES 2
// Size of thumbnails as a function of the height of the font. An aspect ratio of 3/4 is good.
#define THUMBNAIL_W 4
#define THUMBNAIL_H 6
// Determine the Shape and size of cells as a factor of the font height. An aspect ratio of 3/4 is what's needed // Determine the Shape and size of cells as a factor of the font height. An aspect ratio of 3/4 is what's needed
// for the image, so it's important that the height is a bit larger so as to leave some room for the text. // for the image, so it's important that the height is a bit larger so as to leave some room for the text.
// //
@ -76,67 +70,10 @@ static const int CHANNEL_TABS_POSTS = 1;
#define COLUMN_SIZE_FONT_FACTOR_W 6 #define COLUMN_SIZE_FONT_FACTOR_W 6
#define COLUMN_SIZE_FONT_FACTOR_H 10 #define COLUMN_SIZE_FONT_FACTOR_H 10
// This variable determines the zoom factor on the text below thumbnails. 2.0 is mostly correct for all screen.
#define THUMBNAIL_OVERSAMPLE_FACTOR 2.0
#define STAR_OVERLAY_IMAGE ":icons/star_overlay_128.png" #define STAR_OVERLAY_IMAGE ":icons/star_overlay_128.png"
Q_DECLARE_METATYPE(RsGxsFile) Q_DECLARE_METATYPE(RsGxsFile)
// Class to paint the thumbnails with title
class ThumbnailView: public QWidget
{
public:
ThumbnailView(const RsGxsChannelPost& post,QWidget *parent=NULL)
: QWidget(parent)
{
QVBoxLayout *layout = new QVBoxLayout(this);
QLabel *lb = new QLabel(this);
lb->setScaledContents(true);
layout->addWidget(lb);
QLabel *lt = new QLabel(this);
layout->addWidget(lt);
setLayout(layout);
setSizePolicy(QSizePolicy::MinimumExpanding,QSizePolicy::MinimumExpanding);
// now fill the data
QPixmap thumbnail;
if(post.mThumbnail.mSize > 0)
GxsIdDetails::loadPixmapFromData(post.mThumbnail.mData, post.mThumbnail.mSize, thumbnail,GxsIdDetails::ORIGINAL);
else if(post.mMeta.mPublishTs > 0) // this is for testing that the post is not an empty post (happens at the end of the last row)
thumbnail = FilesDefs::getPixmapFromQtResourcePath(CHAN_DEFAULT_IMAGE);
QFontMetricsF fm(font());
int W = THUMBNAIL_OVERSAMPLE_FACTOR * THUMBNAIL_W * fm.height() ;
int H = THUMBNAIL_OVERSAMPLE_FACTOR * THUMBNAIL_H * fm.height() ;
lb->setFixedSize(W,H);
lb->setPixmap(thumbnail);
lt->setText(QString::fromUtf8(post.mMeta.mMsgName.c_str()));
QFont font = lt->font();
if(IS_MSG_UNREAD(post.mMeta.mMsgStatus) || IS_MSG_NEW(post.mMeta.mMsgStatus))
{
font.setBold(true);
lt->setFont(font);
}
lt->setMaximumWidth(W);
lt->setWordWrap(true);
adjustSize();
update();
}
};
// Delegate used to paint into the table of thumbnails // Delegate used to paint into the table of thumbnails
void ChannelPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const void ChannelPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const
@ -151,7 +88,7 @@ void ChannelPostDelegate::paint(QPainter * painter, const QStyleOptionViewItem &
painter->fillRect( option.rect, option.backgroundBrush); painter->fillRect( option.rect, option.backgroundBrush);
painter->restore(); painter->restore();
ThumbnailView w(post); ChannelPostThumbnailView w(post);
QPixmap pixmap(w.size()); QPixmap pixmap(w.size());
@ -463,7 +400,7 @@ void GxsChannelPostsWidgetWithModel::showPostDetails()
if (post.mThumbnail.mData != NULL) if (post.mThumbnail.mData != NULL)
GxsIdDetails::loadPixmapFromData(post.mThumbnail.mData, post.mThumbnail.mSize, postImage,GxsIdDetails::ORIGINAL); GxsIdDetails::loadPixmapFromData(post.mThumbnail.mData, post.mThumbnail.mSize, postImage,GxsIdDetails::ORIGINAL);
else else
postImage = FilesDefs::getPixmapFromQtResourcePath(CHAN_DEFAULT_IMAGE); postImage = FilesDefs::getPixmapFromQtResourcePath(ChannelPostThumbnailView::CHAN_DEFAULT_IMAGE);
int W = QFontMetricsF(font()).height() * 8; int W = QFontMetricsF(font()).height() * 8;
@ -689,7 +626,7 @@ void GxsChannelPostsWidgetWithModel::insertChannelDetails(const RsGxsChannelGrou
if (group.mImage.mData != NULL) { if (group.mImage.mData != NULL) {
GxsIdDetails::loadPixmapFromData(group.mImage.mData, group.mImage.mSize, chanImage,GxsIdDetails::ORIGINAL); GxsIdDetails::loadPixmapFromData(group.mImage.mData, group.mImage.mSize, chanImage,GxsIdDetails::ORIGINAL);
} else { } else {
chanImage = QPixmap(CHAN_DEFAULT_IMAGE); chanImage = QPixmap(ChannelPostThumbnailView::CHAN_DEFAULT_IMAGE);
} }
if(group.mMeta.mGroupName.empty()) if(group.mMeta.mGroupName.empty())
ui->channelName_LB->setText(tr("[No name]")); ui->channelName_LB->setText(tr("[No name]"));

1
retroshare-gui/src/retroshare-gui.pro
View File

@ -1337,6 +1337,7 @@ gxschannels {
gui/gxschannels/GxsChannelPostsModel.h \ gui/gxschannels/GxsChannelPostsModel.h \
gui/gxschannels/GxsChannelPostFilesModel.h \ gui/gxschannels/GxsChannelPostFilesModel.h \
gui/gxschannels/GxsChannelFilesWidget.h \ gui/gxschannels/GxsChannelFilesWidget.h \
gui/gxschannels/GxsChannelPostThumbnail.h \
gui/gxschannels/GxsChannelFilesStatusWidget.h \ gui/gxschannels/GxsChannelFilesStatusWidget.h \
gui/feeds/GxsChannelGroupItem.h \ gui/feeds/GxsChannelGroupItem.h \
gui/feeds/GxsChannelPostItem.h \ gui/feeds/GxsChannelPostItem.h \