add RequestDialog, open request on create, and implement UI delete request

electrum/gui/qml/components/Receive.qml

@@ -2,6 +2,7 @@ import QtQuick 2.6
 import QtQuick.Layouts 1.0
 import QtQuick.Controls 2.14
 import QtQuick.Controls.Material 2.0
+import QtQml.Models 2.1
 
 import org.electrum 1.0
 
@@ -182,91 +183,99 @@ Pane {
             }
 
             ListView {
+                id: listview
                 Layout.fillHeight: true
                 Layout.fillWidth: true
                 clip: true
 
-                model: Daemon.currentWallet.requestModel
+                model: DelegateModel {
+                    id: delegateModel
+                    model: Daemon.currentWallet.requestModel
 
-                delegate: ItemDelegate {
-                    id: root
-                    height: item.height
-                    width: ListView.view.width
+                    delegate: ItemDelegate {
+                        id: root
+                        height: item.height
+                        width: ListView.view.width
 
-                    onClicked: console.log('Request ' + index + ' clicked')
-
-                    font.pixelSize: constants.fontSizeSmall // set default font size for child controls
-
-                    GridLayout {
-                        id: item
-
-                        anchors {
-                            left: parent.left
-                            right: parent.right
-                            leftMargin: constants.paddingSmall
-                            rightMargin: constants.paddingSmall
-                        }
-
-                        columns: 5
-
-                        Rectangle {
-                            Layout.columnSpan: 5
-                            Layout.fillWidth: true
-                            Layout.preferredHeight: constants.paddingTiny
-                            color: 'transparent'
-                        }
-                        Image {
-                            Layout.rowSpan: 2
-                            Layout.preferredWidth: 32
-                            Layout.preferredHeight: 32
-                            source: model.type == 0 ? "../../icons/bitcoin.png" : "../../icons/lightning.png"
-                        }
-                        Label {
-                            Layout.fillWidth: true
-                            Layout.columnSpan: 2
-                            text: model.message
-                            elide: Text.ElideRight
-                            font.pixelSize: constants.fontSizeLarge
+                        onClicked: {
+                            var dialog = requestdialog.createObject(app, {'modelItem': model})
+                            dialog.open()
                         }
 
-                        Label {
-                            text: qsTr('Amount: ')
-                        }
-                        Label {
-                            id: amount
-                            text: Config.formatSats(model.amount, true)
-                            font.family: FixedFont
+                        font.pixelSize: constants.fontSizeSmall // set default font size for child controls
+
+                        GridLayout {
+                            id: item
+
+                            anchors {
+                                left: parent.left
+                                right: parent.right
+                                leftMargin: constants.paddingSmall
+                                rightMargin: constants.paddingSmall
+                            }
+
+                            columns: 5
+
+                            Rectangle {
+                                Layout.columnSpan: 5
+                                Layout.fillWidth: true
+                                Layout.preferredHeight: constants.paddingTiny
+                                color: 'transparent'
+                            }
+                            Image {
+                                Layout.rowSpan: 2
+                                Layout.preferredWidth: constants.iconSizeLarge
+                                Layout.preferredHeight: constants.iconSizeLarge
+                                source: model.type == 0 ? "../../icons/bitcoin.png" : "../../icons/lightning.png"
+                            }
+                            Label {
+                                Layout.fillWidth: true
+                                Layout.columnSpan: 2
+                                text: model.message
+                                elide: Text.ElideRight
+                                font.pixelSize: constants.fontSizeLarge
+                            }
+
+                            Label {
+                                text: qsTr('Amount: ')
+                            }
+                            Label {
+                                id: amount
+                                text: Config.formatSats(model.amount, true)
+                                font.family: FixedFont
+                            }
+
+                            Label {
+                                text: qsTr('Timestamp: ')
+                            }
+                            Label {
+                                text: model.timestamp
+                            }
+
+                            Label {
+                                text: qsTr('Status: ')
+                            }
+                            Label {
+                                text: model.status
+                            }
+                            Rectangle {
+                                Layout.columnSpan: 5
+                                Layout.fillWidth: true
+                                Layout.preferredHeight: constants.paddingTiny
+                                color: 'transparent'
+                            }
                         }
 
-                        Label {
-                            text: qsTr('Timestamp: ')
-                        }
-                        Label {
-                            text: model.timestamp
+                        Connections {
+                            target: Config
+                            function onBaseUnitChanged() {
+                                amount.text = Config.formatSats(model.amount, true)
+                            }
+                            function onThousandsSeparatorChanged() {
+                                amount.text = Config.formatSats(model.amount, true)
+                            }
                         }
 
-                        Label {
-                            text: qsTr('Status: ')
-                        }
-                        Label {
-                            text: model.status
-                        }
-                        Rectangle {
-                            Layout.columnSpan: 5
-                            Layout.fillWidth: true
-                            Layout.preferredHeight: constants.paddingTiny
-                            color: 'transparent'
-                        }
-                    }
-
-                    Connections {
-                        target: Config
-                        function onBaseUnitChanged() {
-                            amount.text = Config.formatSats(model.amount, true)
-                        }
-                        function onThousandsSeparatorChanged() {
-                            amount.text = Config.formatSats(model.amount, true)
-                        }
                     }
 
                 }
@@ -280,6 +289,14 @@ Pane {
                     NumberAnimation { properties: 'opacity'; to: 1.0; duration: 700 * (1-from) }
                 }
 
+                remove: Transition {
+                    NumberAnimation { properties: 'scale'; to: 0; duration: 400 }
+                    NumberAnimation { properties: 'opacity'; to: 0; duration: 300 }
+                }
+                removeDisplaced: Transition {
+                    SpringAnimation { properties: 'y'; duration: 100; spring: 5; damping: 0.5; mass: 2 }
+                }
+
                 ScrollIndicator.vertical: ScrollIndicator { }
             }
         }
@@ -294,9 +311,14 @@ Pane {
         FocusScope { id: parkFocus }
     }
 
+    Component {
+        id: requestdialog
+        RequestDialog {}
+    }
+
     function createRequest(ignoreGaplimit = false) {
         var a = Config.unitsToSats(amount.text)
-        Daemon.currentWallet.create_invoice(a, message.text, expires.currentValue, false, ignoreGaplimit)
+        Daemon.currentWallet.create_request(a, message.text, expires.currentValue, false, ignoreGaplimit)
     }
 
     Connections {
@@ -304,8 +326,10 @@ Pane {
         function onRequestCreateSuccess() {
             message.text = ''
             amount.text = ''
-//             var dialog = app.showAsQrDialog.createObject(app, {'text': 'test'})
-//             dialog.open()
+            var dialog = requestdialog.createObject(app, {
+                'modelItem': delegateModel.items.get(0).model
+            })
+            dialog.open()
         }
         function onRequestCreateError(code, error) {
             if (code == 'gaplimit') {

electrum/gui/qml/qerequestlistmodel.py

@@ -14,7 +14,7 @@ class QERequestListModel(QAbstractListModel):
     _logger = get_logger(__name__)
 
     # define listmodel rolemap
-    _ROLE_NAMES=('type','timestamp','message','amount','status')
+    _ROLE_NAMES=('key','type','timestamp','message','amount','status','address')
     _ROLE_KEYS = range(Qt.UserRole + 1, Qt.UserRole + 1 + len(_ROLE_NAMES))
     _ROLE_MAP  = dict(zip(_ROLE_KEYS, [bytearray(x.encode()) for x in _ROLE_NAMES]))
 
@@ -49,8 +49,11 @@ class QERequestListModel(QAbstractListModel):
         item['timestamp'] = format_time(timestamp)
         item['amount'] = req.get_amount_sat()
         item['message'] = req.message
-
-        #amount_str = self.parent.format_amount(amount) if amount else ""
+        if req.type == 0: # OnchainInvoice
+            item['key'] = item['address'] = req.get_address()
+        elif req.type == 2: # LNInvoice
+            #item['key'] = req.getrhash()
+            pass
 
         return item
 
@@ -74,3 +77,13 @@ class QERequestListModel(QAbstractListModel):
         self.beginInsertRows(QModelIndex(), 0, 0)
         self.requests.insert(0, item)
         self.endInsertRows()
+
+    def delete_request(self, key: str):
+        i = 0
+        for request in self.requests:
+            if request['key'] == key:
+                self.beginRemoveRows(QModelIndex(), i, i)
+                self.requests.pop(i)
+                self.endRemoveRows()
+                break
+            i = i + 1

electrum/gui/qml/qewallet.py

@@ -164,7 +164,7 @@ class QEWallet(QObject):
     @pyqtSlot(int, 'QString', int)
     @pyqtSlot(int, 'QString', int, bool)
     @pyqtSlot(int, 'QString', int, bool, bool)
-    def create_invoice(self, amount: int, message: str, expiration: int, is_lightning: bool = False, ignore_gap: bool = False):
+    def create_request(self, amount: int, message: str, expiration: int, is_lightning: bool = False, ignore_gap: bool = False):
         expiry = expiration #TODO: self.config.get('request_expiry', PR_DEFAULT_EXPIRATION_WHEN_CREATING)
         try:
             if is_lightning:
@@ -190,3 +190,8 @@ class QEWallet(QObject):
         #content = r.invoice if r.is_lightning() else r.get_address()
         #title = _('Invoice') if is_lightning else _('Address')
         #self.do_copy(content, title=title)
+
+    @pyqtSlot('QString')
+    def delete_request(self, key: str):
+        self.wallet.delete_request(key)
+        self._requestModel.delete_request(key)