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Merge pull request #6983 from PeterPetrik/qgsquick_2_scalebar_messagelog
[feature] Add ScaleBar and MessageLog components to QgsQuick library.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| /*************************************************************************** | ||
| qgsquickmessagelog.qml | ||
| -------------------------------------- | ||
| Date : January 2018 | ||
| Copyright : (C) 2018 by Peter Petrik | ||
| Email : zilolv at gmail dot com | ||
| *************************************************************************** | ||
| * * | ||
| * This program 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 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
| import QtQuick.Controls 2.0 | ||
| import QtQuick 2.5 | ||
| import QgsQuick 0.1 as QgsQuick | ||
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| /** | ||
| * \brief A component that shows all log messages. The component shows | ||
| * the items from QgsQuickMessageLogModel. | ||
| */ | ||
| Item { | ||
| /** | ||
| * Input for messages. Must be connected before usage from QgsQuick.MessageLog. | ||
| * | ||
| * See also QgsQuickMessageLogModel | ||
| */ | ||
| property alias model: table.model | ||
| /** | ||
| * Background color | ||
| */ | ||
| property color bgColor: "white" | ||
| /** | ||
| * Separator color | ||
| */ | ||
| property color separatorColor: "gray" | ||
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| /** | ||
| * Separator width | ||
| */ | ||
| property int separatorSize: 1 * QgsQuick.Utils.dp | ||
| /** | ||
| * True if there are unread messages in the list. All messages | ||
| * are marked read when the widget receives visibility. | ||
| */ | ||
| property bool unreadMessages: false | ||
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| id: item | ||
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| /** | ||
| * List containing message logs | ||
| */ | ||
| ListView { | ||
| id: table | ||
| anchors.fill: parent | ||
|
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| delegate: Column { | ||
| Text { | ||
| text: MessageTag | ||
| font.bold: true | ||
| } | ||
|
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| Text { | ||
| text: Message | ||
| width: table.width | ||
| wrapMode: Text.WordWrap | ||
| } | ||
|
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| /** | ||
| * Message separator. | ||
| */ | ||
| Rectangle { | ||
| color: item.separatorColor | ||
| height: item.separatorSize | ||
| width: table.width | ||
| } | ||
| } | ||
| } | ||
|
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| /** | ||
| * Handles adding new messages to the list. | ||
| */ | ||
| Connections { | ||
| target: model | ||
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| onRowsInserted: { | ||
| if (!visible) | ||
| unreadMessages = true | ||
| } | ||
| } | ||
|
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| onVisibleChanged: { | ||
| if (visible) | ||
| unreadMessages = false | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| /*************************************************************************** | ||
| qgsquickscalebar.qml | ||
| -------------------------------------- | ||
| Date : Nov 2017 | ||
| Copyright : (C) 2017 by Peter Petrik | ||
| Email : zilolv at gmail dot com | ||
| *************************************************************************** | ||
| * * | ||
| * This program 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 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
| import QtQuick 2.7 | ||
| import QtQuick.Controls 2.2 | ||
| import QgsQuick 0.1 as QgsQuick | ||
|
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| Item { | ||
| id: scaleBar | ||
|
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| /** | ||
| * The mapSettings property contains configuration for rendering of the map. | ||
| * | ||
| * Must be connected before usage from QgsQuick.MapCanvas::mapSettings | ||
| */ | ||
| property alias mapSettings: scaleBarKit.mapSettings | ||
| /** | ||
| * Preferred width of scalebar in pixels on the screen. Defaults set to 300. | ||
| * | ||
| * barWidth is calculated to be close to preferred width, but has "nice" textual | ||
| * representation | ||
| */ | ||
| property alias preferredWidth: scaleBarKit.preferredWidth | ||
| /** | ||
| * Kit for all calculation of width and text of the scalebar | ||
| * | ||
| * See also QgsQuickMapCanvasMap::mapSettings | ||
| */ | ||
| property QgsQuick.ScaleBarKit scaleBarKit: QgsQuick.ScaleBarKit { | ||
| id: scaleBarKit | ||
| } | ||
| /** | ||
| * Reserved text width. | ||
| */ | ||
| property int textWidth: fontMetrics.averageCharacterWidth * 8 | ||
| /** | ||
| * Text color | ||
| */ | ||
| property color barColor: "white" | ||
| /** | ||
| * Background color | ||
| */ | ||
| property color barBackgroundColor: "grey" | ||
| /** | ||
| * Opacity | ||
| */ | ||
| property double barOpacity: 0.8 | ||
| /** | ||
| * Textual representation of the bar length (e.g 800 m) | ||
| */ | ||
| property string barText: scaleBarKit.distance + " " + scaleBarKit.units | ||
| /** | ||
| * Calculated width of bar in pixels | ||
| */ | ||
| property int barWidth: scaleBarKit.width | ||
| /** | ||
| * Size of scalebar line (height of bar) | ||
| */ | ||
| property int lineWidth: 5 * QgsQuick.Utils.dp | ||
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| width: textWidth + barWidth | ||
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| MouseArea { | ||
| anchors.fill: background | ||
| onClicked: { | ||
| animation.restart() | ||
| } | ||
| } | ||
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| NumberAnimation { | ||
| id: animation | ||
| target: scaleBar | ||
| property: "barWidth" | ||
| to: 200 | ||
| duration: 1000 | ||
| } | ||
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| Rectangle { | ||
| id: background | ||
| color: scaleBar.barBackgroundColor | ||
| opacity: scaleBar.barOpacity | ||
| width: parent.width | ||
| height: parent.height | ||
| } | ||
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| FontMetrics { | ||
| id: fontMetrics | ||
| font: text.font | ||
| } | ||
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| Row { | ||
| opacity: 1 | ||
| spacing: 0 | ||
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| Text { | ||
| id: text | ||
| width: textWidth | ||
| height: scaleBar.height | ||
| text: barText | ||
| color: barColor | ||
| font.pixelSize: scaleBar.height - 2 * scaleBar.lineWidth | ||
| horizontalAlignment: Text.AlignHCenter | ||
| verticalAlignment: Text.AlignVCenter | ||
| } | ||
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| Rectangle { | ||
| id: leftBar | ||
| width: scaleBar.lineWidth | ||
| height: scaleBar.height - 20 * QgsQuick.Utils.dp | ||
| y: (scaleBar.height - leftBar.height) / 2 | ||
| color: barColor | ||
| opacity: 1 | ||
| } | ||
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| Rectangle { | ||
| width: scaleBar.width - text.width - 15 * QgsQuick.Utils.dp | ||
| height: scaleBar.lineWidth | ||
| y: (scaleBar.height - scaleBar.lineWidth) / 2 | ||
| color: barColor | ||
| } | ||
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| Rectangle { | ||
| id: rightBar | ||
| width: scaleBar.lineWidth | ||
| height: scaleBar.height - 20 * QgsQuick.Utils.dp | ||
| y: (scaleBar.height - leftBar.height) / 2 | ||
| color: barColor | ||
| } | ||
| } | ||
| } |
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