Aggiungere una finestra

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177

import QtQuick
import QtQuick.Layouts
import QtQuick.Controls as Controls
import org.kde.kirigami as Kirigami

Kirigami.ApplicationWindow {
    id: root

    width: 600
    height: 400

    title: i18nc("@title:window", "Day Kountdown")

    globalDrawer: Kirigami.GlobalDrawer {
        isMenu: true
        actions: [
            Kirigami.Action {
                text: i18n("Quit")
                icon.name: "application-exit-symbolic"
                shortcut: StandardKey.Quit
                onTriggered: Qt.quit()
            }
        ]
    }

    ListModel {
        id: kountdownModel
    }

    Component {
        id: kountdownDelegate
        Kirigami.AbstractCard {
            contentItem: Item {
                implicitWidth: delegateLayout.implicitWidth
                implicitHeight: delegateLayout.implicitHeight
                GridLayout {
                    id: delegateLayout
                    anchors {
                        left: parent.left
                        top: parent.top
                        right: parent.right
                    }
                    rowSpacing: Kirigami.Units.largeSpacing
                    columnSpacing: Kirigami.Units.largeSpacing
                    columns: root.wideScreen ? 4 : 2

                    Kirigami.Heading {
                        level: 1
                        text: i18n("%1 days", Math.round((date-Date.now())/86400000))
                    }

                    ColumnLayout {
                        Kirigami.Heading {
                            Layout.fillWidth: true
                            level: 2
                            text: name
                        }
                        Kirigami.Separator {
                            Layout.fillWidth: true
                            visible: description.length > 0
                        }
                        Controls.Label {
                            Layout.fillWidth: true
                            wrapMode: Text.WordWrap
                            text: description
                            visible: description.length > 0
                        }
                    }
                    Controls.Button {
                        Layout.alignment: Qt.AlignRight
                        Layout.columnSpan: 2
                        text: i18n("Edit")
                    }
                }
            }
        }
    }

    Kirigami.Dialog {
        id: addDialog
        title: i18nc("@title:window", "Add kountdown")
        standardButtons: Kirigami.Dialog.Ok | Kirigami.Dialog.Cancel
        padding: Kirigami.Units.largeSpacing
        preferredWidth: Kirigami.Units.gridUnit * 20

        // Form layouts help align and structure a layout with several inputs
        Kirigami.FormLayout {
            // Textfields let you input text in a thin textbox
            Controls.TextField {
                id: nameField
                // Provides a label attached to the textfield
                Kirigami.FormData.label: i18nc("@label:textbox", "Name*:")
                // What to do after input is accepted (i.e. pressed Enter)
                // In this case, it moves the focus to the next field
                onAccepted: descriptionField.forceActiveFocus()
            }
            Controls.TextField {
                id: descriptionField
                Kirigami.FormData.label: i18nc("@label:textbox", "Description:")
                placeholderText: i18n("Optional")
                // Again, it moves the focus to the next field
                onAccepted: dateField.forceActiveFocus()
            }
            Controls.TextField {
                id: dateField
                Kirigami.FormData.label: i18nc("@label:textbox", "ISO Date*:")
                // D means a required number between 1-9,
                // 9 means a required number between 0-9
                inputMask: "D999-99-99"
                // Here we confirm the operation just like
                // clicking the OK button
                onAccepted: addDialog.onAccepted()
            }
            Controls.Label {
                text: "* = required fields"
            }
        }
        // Once the Kirigami.Dialog is initialized,
        // we want to create a custom binding to only
        // make the Ok button visible if the required
        // text fields are filled.
        // For this we use Kirigami.Dialog.standardButton(button):
        Component.onCompleted: {
            const button = standardButton(Kirigami.Dialog.Ok);
            // () => is a JavaScript arrow function
            button.enabled = Qt.binding( () => requiredFieldsFilled() );
        }
        onAccepted: {
            // The binding is created, but we still need to make it
            // unclickable unless the fields are filled
            if (!addDialog.requiredFieldsFilled()) return;
            appendDataToModel();
            clearFieldsAndClose();
        }
        // We check that the nameField is not empty and that the
        // dateField (which has an inputMask) is completely filled
        function requiredFieldsFilled() {
            return (nameField.text !== "" && dateField.acceptableInput);
        }
        function appendDataToModel() {
            kountdownModel.append({
                name: nameField.text,
                description: descriptionField.text,
                date: new Date(dateField.text)
            });
        }
        function clearFieldsAndClose() {
            nameField.text = ""
            descriptionField.text = ""
            dateField.text = ""
            addDialog.close();
        }
    }

    pageStack.initialPage: Kirigami.ScrollablePage {
        title: i18nc("@title", "Kountdown")

        // Kirigami.Action encapsulates a UI action. Inherits from Controls.Action
        actions: [
            Kirigami.Action {
                id: addAction
                // Name of icon associated with the action
                icon.name: "list-add-symbolic"
                // Action text, i18n function returns translated string
                text: i18nc("@action:button", "Add kountdown")
                // What to do when triggering the action
                onTriggered: addDialog.open()
            }
        ]

        Kirigami.CardsListView {
            id: cardsView
            model: kountdownModel
            delegate: kountdownDelegate
        }
    }
}