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Display images in messages and introduce image page

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This commit is contained in:
Sebastian J. Wolf 2020-08-24 23:02:08 +02:00
parent a4318376e5
commit b899d03660
14 changed files with 612 additions and 9 deletions
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1
harbour-fernschreiber.pro
View file

@ -21,6 +21,7 @@ SOURCES += src/harbour-fernschreiber.cpp \
src/tdlibwrapper.cpp
DISTFILES += qml/harbour-fernschreiber.qml \
qml/components/ImagePreview.qml \
qml/js/functions.js \
qml/pages/ChatPage.qml \
qml/pages/CoverPage.qml \

75
qml/components/AppNotification.qml Normal file
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@ -0,0 +1,75 @@
/*
Copyright (C) 2020 Sebastian J. Wolf
This file is part of Fernschreiber.
Fernschreiber 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, either version 3 of the License, or
(at your option) any later version.
Fernschreiber 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 Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.0
import QtGraphicalEffects 1.0
import Sailfish.Silica 1.0
Item {
id: notificationItem
z: 42
y: -100
Behavior on y { PropertyAnimation { easing.type: Easing.OutCubic } }
anchors.horizontalCenter: parent.horizontalCenter
width: parent.width - 2 * Theme.horizontalPageMargin
function show(message, additionalInformation) {
notificationTextItem.text = message;
if (additionalInformation) {
notificationTextItem.additionalInformation = additionalInformation;
}
notificationTimer.start();
notificationTextItem.visible = true;
notificationTextItem.opacity = 1;
notificationItem.y = notificationItem.parent.height / 2;
}
Connections {
target: notificationTimer
onTriggered: {
notificationItem.y = notificationItem.parent.height + 100;
notificationTextItem.opacity = 0;
notificationResetter.start();
}
}
Connections {
target: notificationResetter
onTriggered: {
notificationTextItem.visible = false;
notificationItem.y = -100
}
}
Timer {
id: notificationTimer
repeat: false
interval: 3500
}
Timer {
id: notificationResetter
repeat: false
interval: 1000
}
AppNotificationItem {
id: notificationTextItem
}
}

73
qml/components/AppNotificationItem.qml Normal file
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@ -0,0 +1,73 @@
/*
Copyright (C) 2020 Sebastian J. Wolf
This file is part of Fernschreiber.
Fernschreiber 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, either version 3 of the License, or
(at your option) any later version.
Fernschreiber 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 Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.0
import QtGraphicalEffects 1.0
import Sailfish.Silica 1.0
Item {
id: notificationItem
anchors.verticalCenter: parent.verticalCenter
anchors.horizontalCenter: parent.horizontalCenter
width: parent.width
height: notificationText.height + 2 * Theme.paddingMedium
visible: false
opacity: 0
Behavior on opacity { NumberAnimation {} }
property string text;
property string additionalInformation;
Rectangle {
id: notificationRectangleBackground
anchors.fill: parent
color: "black"
opacity: 0.6
radius: parent.width / 15
}
Rectangle {
id: notificationRectangle
anchors.fill: parent
color: Theme.highlightColor
opacity: 0.6
radius: parent.width / 15
}
Text {
id: notificationText
color: Theme.primaryColor
text: notificationItem.text
font.pixelSize: Theme.fontSizeSmall
font.bold: true
width: parent.width - 2 * Theme.paddingMedium
anchors.verticalCenter: parent.verticalCenter
anchors.horizontalCenter: parent.horizontalCenter
wrapMode: Text.Wrap
horizontalAlignment: Text.AlignHCenter
}
MouseArea {
anchors.fill: parent
onClicked: {
tdLibWrapper.handleAdditionalInformation(notificationItem.additionalInformation);
}
visible: additionalInformation ? true : false
}
}

58
qml/components/BackgroundProgressIndicator.qml Normal file
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@ -0,0 +1,58 @@
/*
Copyright (C) 2020 Sebastian J. Wolf
This file is part of Fernschreiber.
Fernschreiber 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, either version 3 of the License, or
(at your option) any later version.
Fernschreiber 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 Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.0
import Sailfish.Silica 1.0
Item {
id: backgroundProgressIndicator
property bool withPercentage : false;
property bool small : false;
property int progress;
anchors.horizontalCenter: parent.horizontalCenter
anchors.verticalCenter: parent.verticalCenter
width: small ? parent.width / 2 : parent.width
height: small ? parent.height / 2 : parent.height
Behavior on opacity { NumberAnimation {} }
visible: progress < 100
opacity: progress < 100 ? 1 : 0
ProgressCircle {
id: imageProgressCircle
width: withPercentage ? parent.height / 2 : parent.height
height: withPercentage ? parent.height / 2 : parent.height
value: backgroundProgressIndicator.progress / 100
anchors.horizontalCenter: parent.horizontalCenter
anchors.verticalCenter: parent.verticalCenter
}
Text {
id: imageProgressText
font.pixelSize: Theme.fontSizeExtraSmall
color: Theme.secondaryColor
text: withPercentage ? qsTr("%1 \%").arg(backgroundProgressIndicator.progress) : qsTr("%1").arg(backgroundProgressIndicator.progress)
anchors.horizontalCenter: parent.horizontalCenter
anchors.verticalCenter: parent.verticalCenter
visible: backgroundProgressIndicator.progress < 100 ? true : false
}
}

99
qml/components/ImagePreview.qml Normal file
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@ -0,0 +1,99 @@
/*
Copyright (C) 2020 Sebastian J. Wolf
This file is part of Fernschreiber.
Fernschreiber 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, either version 3 of the License, or
(at your option) any later version.
Fernschreiber 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 Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.5
import QtGraphicalEffects 1.0
import Sailfish.Silica 1.0
Item {
id: imagePreviewItem
property variant photoData;
property variant pictureFileInformation;
Component.onCompleted: {
updatePicture();
}
function updatePicture() {
if (typeof photoData === "object") {
// Check first which size fits best...
for (var i = 0; i < photoData.sizes.length; i++) {
imagePreviewItem.pictureFileInformation = photoData.sizes[i].photo;
if (photoData.sizes[i].width >= imagePreviewItem.width) {
break;
}
}
if (imagePreviewItem.pictureFileInformation.local.is_downloading_completed) {
singleImage.source = imagePreviewItem.pictureFileInformation.local.path;
} else {
tdLibWrapper.downloadFile(imagePreviewItem.pictureFileInformation.id);
}
}
}
Connections {
target: tdLibWrapper
onFileUpdated: {
if (typeof imagePreviewItem.pictureFileInformation !== "undefined" && fileId === imagePreviewItem.pictureFileInformation.id) {
console.log("File updated, completed? " + fileInformation.local.is_downloading_completed);
if (fileInformation.local.is_downloading_completed) {
imagePreviewItem.pictureFileInformation = fileInformation;
singleImage.source = fileInformation.local.path;
}
}
}
}
Image {
id: singleImage
width: parent.width - Theme.paddingSmall
height: parent.height - Theme.paddingSmall
anchors.centerIn: parent
fillMode: Image.PreserveAspectCrop
autoTransform: true
asynchronous: true
visible: status === Image.Ready
opacity: status === Image.Ready ? 1 : 0
Behavior on opacity { NumberAnimation {} }
MouseArea {
anchors.fill: parent
onClicked: {
pageStack.push(Qt.resolvedUrl("../pages/ImagePage.qml"), { "photoData" : imagePreviewItem.photoData, "pictureFileInformation" : imagePreviewItem.pictureFileInformation });
}
}
}
Image {
id: imageLoadingBackgroundImage
source: "../../images/background" + ( Theme.colorScheme ? "-black" : "-white" ) + ".png"
anchors {
centerIn: parent
}
width: parent.width - Theme.paddingMedium
height: parent.height - Theme.paddingMedium
visible: singleImage.status !== Image.Ready
fillMode: Image.PreserveAspectFit
opacity: 0.15
}
}

19
qml/js/functions.js
View file

@ -36,30 +36,33 @@ function getMessageText(message, simple) {
}
if (message.content['@type'] === 'messagePhoto') {
if (message.content.caption.text !== "") {
return qsTr("Picture: %1").arg(simple ? message.content.caption.text : enhanceMessageText(message.content.caption))
return simple ? qsTr("Picture: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption)
} else {
return qsTr("shared a picture");
return simple ? qsTr("shared a picture") : "";
}
}
if (message.content['@type'] === 'messageVideo') {
if (message.content.caption.text !== "") {
return qsTr("Video: %1").arg(simple ? message.content.caption.text : enhanceMessageText(message.content.caption))
return simple ? qsTr("Video: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption)
} else {
return qsTr("shared a video");
//ENABLE when ready: return simple ? qsTr("shared a video") : "";
qsTr("shared a video");
}
}
if (message.content['@type'] === 'messageAudio') {
if (message.content.caption.text !== "") {
return qsTr("Audio: %1").arg(simple ? message.content.caption.text : enhanceMessageText(message.content.caption))
return simple ? qsTr("Audio: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption)
} else {
return qsTr("shared an audio");
//ENABLE when ready: return simple ? qsTr("shared an audio") : "";
qsTr("shared an audio");
}
}
if (message.content['@type'] === 'messageVoiceNote') {
if (message.content.caption.text !== "") {
return qsTr("Voice Note: %1").arg(simple ? message.content.caption.text : enhanceMessageText(message.content.caption))
return simple ? qsTr("Voice Note: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption)
} else {
return qsTr("shared a voice note");
//ENABLE when ready: return simple ? qsTr("shared a voice note") : "";
qsTr("shared a voice note");
}
}
if (message.content['@type'] === 'messageLocation') {

12
qml/pages/ChatPage.qml
View file

@ -84,7 +84,6 @@ Page {
}
function initializePage() {
tdLibWrapper.openChat(chatInformation.id);
chatModel.initialize(chatInformation.id);
var chatType = chatInformation.type['@type'];
isPrivateChat = ( chatType === "chatTypePrivate" );
@ -112,6 +111,9 @@ Page {
}
onStatusChanged: {
if (status === PageStatus.Activating) {
tdLibWrapper.openChat(chatInformation.id);
}
if (status === PageStatus.Deactivating) {
tdLibWrapper.closeChat(chatInformation.id);
}
@ -342,6 +344,14 @@ Page {
}
horizontalAlignment: (chatPage.myUserId === display.sender_user_id) ? Text.AlignRight : Text.AlignLeft
linkColor: Theme.highlightColor
visible: (text !== "")
}
ImagePreview {
photoData: ( display.content['@type'] === "messagePhoto" ) ? display.content.photo : ""
width: parent.width
height: parent.width * 2 / 3
visible: display.content['@type'] === "messagePhoto"
}
Timer {

186
qml/pages/ImagePage.qml Normal file
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@ -0,0 +1,186 @@
/*
Copyright (C) 2020 Sebastian J. Wolf
This file is part of Fernschreiber.
Fernschreiber 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, either version 3 of the License, or
(at your option) any later version.
Fernschreiber 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 Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.0
import Sailfish.Silica 1.0
import QtMultimedia 5.0
import "../components"
import "../js/functions.js" as Functions
Page {
id: imagePage
allowedOrientations: Orientation.All
property variant photoData;
property variant pictureFileInformation;
property string imageUrl;
property int imageWidth;
property int imageHeight;
property real imageSizeFactor : imageWidth / imageHeight;
property real screenSizeFactor: imagePage.width / imagePage.height;
property real sizingFactor : imageSizeFactor >= screenSizeFactor ? imagePage.width / imageWidth : imagePage.height / imageHeight;
property real previousScale : 1;
property real centerX;
property real centerY;
property real oldCenterX;
property real oldCenterY;
Component.onCompleted: {
updatePicture();
}
function updatePicture() {
if (typeof photoData === "object") {
// Check first which size fits best...
for (var i = 0; i < photoData.sizes.length; i++) {
imagePage.imageWidth = photoData.sizes[i].width;
imagePage.imageHeight = photoData.sizes[i].height;
imagePage.pictureFileInformation = photoData.sizes[i].photo;
if (photoData.sizes[i].width >= imagePage.width) {
break;
}
}
if (imagePage.pictureFileInformation.local.is_downloading_completed) {
imagePage.imageUrl = imagePage.pictureFileInformation.local.path;
} else {
tdLibWrapper.downloadFile(imagePage.pictureFileInformation.id);
}
}
}
Connections {
target: tdLibWrapper
onFileUpdated: {
if (fileId === imagePage.pictureFileInformation.id) {
console.log("File updated, completed? " + fileInformation.local.is_downloading_completed);
if (fileInformation.local.is_downloading_completed) {
imagePage.pictureFileInformation = fileInformation;
imagePage.imageUrl = fileInformation.local.path;
}
}
}
onCopyToDownloadsSuccessful: {
imageNotification.show(qsTr("Download of %1 successful.").arg(fileName), filePath);
}
onCopyToDownloadsError: {
imageNotification.show(qsTr("Download failed."));
}
}
SilicaFlickable {
id: imageFlickable
anchors.fill: parent
clip: true
contentWidth: imagePinchArea.width;
contentHeight: imagePinchArea.height;
PullDownMenu {
visible: (typeof imagePage.imageUrl !== "undefined")
MenuItem {
text: qsTr("Download Picture")
onClicked: {
tdLibWrapper.copyPictureToDownloads(imagePage.imageUrl);
}
}
}
transitions: Transition {
NumberAnimation { properties: "contentX, contentY"; easing.type: Easing.Linear }
}
AppNotification {
id: imageNotification
}
PinchArea {
id: imagePinchArea
width: Math.max( singleImage.width * singleImage.scale, imageFlickable.width )
height: Math.max( singleImage.height * singleImage.scale, imageFlickable.height )
enabled: singleImage.visible
pinch {
target: singleImage
minimumScale: 1
maximumScale: 4
}
onPinchUpdated: {
imagePage.centerX = pinch.center.x;
imagePage.centerY = pinch.center.y;
}
Image {
id: singleImage
source: imageUrl
width: imagePage.imageWidth * imagePage.sizingFactor
height: imagePage.imageHeight * imagePage.sizingFactor
anchors.centerIn: parent
fillMode: Image.PreserveAspectFit
visible: status === Image.Ready ? true : false
opacity: status === Image.Ready ? 1 : 0
Behavior on opacity { NumberAnimation {} }
onScaleChanged: {
var newWidth = singleImage.width * singleImage.scale;
var newHeight = singleImage.height * singleImage.scale;
var oldWidth = singleImage.width * imagePage.previousScale;
var oldHeight = singleImage.height * imagePage.previousScale;
var widthDifference = newWidth - oldWidth;
var heightDifference = newHeight - oldHeight;
if (oldWidth > imageFlickable.width || newWidth > imageFlickable.width) {
var xRatioNew = imagePage.centerX / newWidth;
var xRatioOld = imagePage.centerX / oldHeight;
imageFlickable.contentX = imageFlickable.contentX + ( xRatioNew * widthDifference );
}
if (oldHeight > imageFlickable.height || newHeight > imageFlickable.height) {
var yRatioNew = imagePage.centerY / newHeight;
var yRatioOld = imagePage.centerY / oldHeight;
imageFlickable.contentY = imageFlickable.contentY + ( yRatioNew * heightDifference );
}
imagePage.previousScale = singleImage.scale;
imagePage.oldCenterX = imagePage.centerX;
imagePage.oldCenterY = imagePage.centerY;
}
}
}
}
Image {
id: imageLoadingBackgroundImage
source: "../../images/background" + ( Theme.colorScheme ? "-black" : "-white" ) + ".png"
anchors {
centerIn: parent
}
width: parent.width - Theme.paddingMedium
height: parent.height - Theme.paddingMedium
visible: singleImage.status !== Image.Ready
fillMode: Image.PreserveAspectFit
opacity: 0.15
}
}

7
src/tdlibreceiver.cpp
View file

@ -60,6 +60,7 @@ void TDLibReceiver::processReceivedDocument(const QJsonDocument &receivedJsonDoc
if (objectTypeName == "updateUser") { this->processUpdateUser(receivedInformation); }
if (objectTypeName == "updateUserStatus") { this->processUpdateUserStatus(receivedInformation); }
if (objectTypeName == "updateFile") { this->processUpdateFile(receivedInformation); }
if (objectTypeName == "file") { this->processFile(receivedInformation); }
if (objectTypeName == "updateNewChat") { this->processUpdateNewChat(receivedInformation); }
if (objectTypeName == "updateUnreadMessageCount") { this->processUpdateUnreadMessageCount(receivedInformation); }
if (objectTypeName == "updateUnreadChatCount") { this->processUpdateUnreadChatCount(receivedInformation); }
@ -123,6 +124,12 @@ void TDLibReceiver::processUpdateFile(const QVariantMap &receivedInformation)
emit fileUpdated(fileInformation);
}
void TDLibReceiver::processFile(const QVariantMap &receivedInformation)
{
qDebug() << "[TDLibReceiver] File was updated: " << receivedInformation.value("id").toString();
emit fileUpdated(receivedInformation);
}
void TDLibReceiver::processUpdateNewChat(const QVariantMap &receivedInformation)
{
QVariantMap chatInformation = receivedInformation.value("chat").toMap();

1
src/tdlibreceiver.h
View file

@ -67,6 +67,7 @@ private:
void processUpdateUser(const QVariantMap &receivedInformation);
void processUpdateUserStatus(const QVariantMap &receivedInformation);
void processUpdateFile(const QVariantMap &receivedInformation);
void processFile(const QVariantMap &receivedInformation);
void processUpdateNewChat(const QVariantMap &receivedInformation);
void processUpdateUnreadMessageCount(const QVariantMap &receivedInformation);
void processUpdateUnreadChatCount(const QVariantMap &receivedInformation);

34
src/tdlibwrapper.cpp
View file

@ -20,9 +20,13 @@
#include "tdlibwrapper.h"
#include "tdlibsecrets.h"
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QLocale>
#include <QProcess>
#include <QSysInfo>
#include <QSettings>
#include <QStandardPaths>
TDLibWrapper::TDLibWrapper(QObject *parent) : QObject(parent)
{
@ -229,6 +233,36 @@ QVariantMap TDLibWrapper::getSuperGroup(const QString &groupId)
return this->superGroups.value(groupId).toMap();
}
void TDLibWrapper::copyPictureToDownloads(const QString &filePath)
{
qDebug() << "[TDLibWrapper] Copy picture to downloads " << filePath;
QFileInfo fileInfo(filePath);
if (fileInfo.exists()) {
QString downloadFilePath = QStandardPaths::writableLocation(QStandardPaths::DownloadLocation) + "/" + fileInfo.fileName();
if (QFile::copy(filePath, downloadFilePath)) {
emit copyToDownloadsSuccessful(fileInfo.fileName(), downloadFilePath);
} else {
emit copyToDownloadsError(fileInfo.fileName(), downloadFilePath);
}
} else {
emit copyToDownloadsError(fileInfo.fileName(), filePath);
}
}
void TDLibWrapper::handleAdditionalInformation(const QString &additionalInformation)
{
qDebug() << "[TDLibWrapper] Additional information: " << additionalInformation;
// For now only used to open downloaded files...
QStringList argumentsList;
argumentsList.append(additionalInformation);
bool successfullyStarted = QProcess::startDetached("xdg-open", argumentsList);
if (successfullyStarted) {
qDebug() << "Successfully opened file " << additionalInformation;
} else {
qDebug() << "Error opening file " << additionalInformation;
}
}
void TDLibWrapper::handleVersionDetected(const QString &version)
{
this->version = version;

4
src/tdlibwrapper.h
View file

@ -67,6 +67,8 @@ public:
Q_INVOKABLE QVariantMap getUnreadChatInformation();
Q_INVOKABLE QVariantMap getBasicGroup(const QString &groupId);
Q_INVOKABLE QVariantMap getSuperGroup(const QString &groupId);
Q_INVOKABLE void copyPictureToDownloads(const QString &filePath);
Q_INVOKABLE void handleAdditionalInformation(const QString &additionalInformation);
// Direct TDLib functions
Q_INVOKABLE void sendRequest(const QVariantMap &requestObject);
@ -99,6 +101,8 @@ signals:
void chatOnlineMemberCountUpdated(const QString &chatId, const int &onlineMemberCount);
void messagesReceived(const QVariantList &messages);
void newMessageReceived(const QString &chatId, const QVariantMap &message);
void copyToDownloadsSuccessful(const QString &fileName, const QString &filePath);
void copyToDownloadsError(const QString &fileName, const QString &filePath);
public slots:
void handleVersionDetected(const QString &version);

26
translations/harbour-fernschreiber-de.ts
View file

@ -76,6 +76,17 @@
<translation type="unfinished"></translation>
</message>
</context>
<context>
<name>BackgroundProgressIndicator</name>
<message>
<source>%1 %</source>
<translation type="unfinished"></translation>
</message>
<message>
<source>%1</source>
<translation type="unfinished"></translation>
</message>
</context>
<context>
<name>ChatPage</name>
<message>
@ -178,6 +189,21 @@
<translation type="unfinished"></translation>
</message>
</context>
<context>
<name>ImagePage</name>
<message>
<source>Download Picture</source>
<translation type="unfinished"></translation>
</message>
<message>
<source>Download of %1 successful.</source>
<translation type="unfinished"></translation>
</message>
<message>
<source>Download failed.</source>
<translation type="unfinished"></translation>
</message>
</context>
<context>
<name>InitializationPage</name>
<message>

26
translations/harbour-fernschreiber.ts
View file

@ -76,6 +76,17 @@
<translation type="unfinished"></translation>
</message>
</context>
<context>
<name>BackgroundProgressIndicator</name>
<message>
<source>%1 %</source>
<translation type="unfinished"></translation>
</message>
<message>
<source>%1</source>
<translation type="unfinished"></translation>
</message>
</context>
<context>
<name>ChatPage</name>
<message>
@ -178,6 +189,21 @@
<translation type="unfinished"></translation>
</message>
</context>
<context>
<name>ImagePage</name>
<message>
<source>Download Picture</source>
<translation type="unfinished"></translation>
</message>
<message>
<source>Download of %1 successful.</source>
<translation type="unfinished"></translation>
</message>
<message>
<source>Download failed.</source>
<translation type="unfinished"></translation>
</message>
</context>
<context>
<name>InitializationPage</name>
<message>