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New Score Wizard: Make template previews work for any page size

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This commit is contained in:
Peter Jonas 2019-01-13 18:44:26 +00:00
parent 5f7747303a
commit ac052a3f19
3 changed files with 29 additions and 69 deletions
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47
mscore/scorePreview.ui
View file

@ -2,49 +2,14 @@
<ui version="4.0">
<class>ScorePreview</class>
<widget class="QWidget" name="ScorePreview">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>256</width>
<height>299</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>256</width>
<height>0</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>256</width>
<height>16777215</height>
</size>
</property>
<property name="windowTitle">
<string notr="true"/>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<layout class="QVBoxLayout">
<item>
<widget class="QLabel" name="icon">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="textFormat">
<enum>Qt::PlainText</enum>
</property>
<property name="scaledContents">
<bool>false</bool>
<property name="minimumSize">
<size>
<width>256</width>
<height>256</height>
</size>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>

42
mscore/templateBrowser.cpp
View file

@ -84,29 +84,31 @@ TemplateBrowser::TemplateBrowser(QWidget* parent)
TemplateItem* TemplateBrowser::genTemplateItem(QTreeWidgetItem* p, const QFileInfo& fi)
{
ScoreInfo si(fi);
QPixmap pm(QSize(181,256));
QPixmap pm;
if (!QPixmapCache::find(fi.filePath(), &pm)) {
//load and scale pixmap
QPixmap pixmap = mscore->extractThumbnail(fi.filePath());
if (pixmap.isNull())
pixmap = icons[int(Icons::file_ICON)]->pixmap(QSize(50,60));
// draw pixmap and add border
pm.fill(Qt::transparent);
QPainter painter( &pm );
painter.setRenderHint(QPainter::Antialiasing);
painter.setRenderHint(QPainter::TextAntialiasing);
painter.drawPixmap(0, 0, pixmap);
painter.setPen(QPen(QColor(0, 0, 0, 128), 1));
painter.setBrush(Qt::white);
if (fi.completeBaseName() == "00-Blank" || fi.completeBaseName() == "Create_New_Score") {
qreal round = 8.0 * qApp->devicePixelRatio();
painter.drawRoundedRect(QRectF(0, 0, pm.width() - 1 , pm.height() - 1), round, round);
// draw a custom thumbnail for these special templates
const QSize thumbnailSize = QSize(181,256); // A4 aspect ratio
const qreal pixelRatio = qApp->devicePixelRatio();
pm = QPixmap(thumbnailSize * pixelRatio);
pm.setDevicePixelRatio(pixelRatio);
pm.fill(Qt::transparent); // transparent at corners
QPainter painter(&pm);
painter.setRenderHint(QPainter::Antialiasing);
painter.setPen(QPen(QColor(0, 0, 0, 128), 1));
painter.setBrush(Qt::white);
const qreal cornerRadius = 12.0;
painter.drawRoundedRect(QRect(QPoint(0, 0), thumbnailSize), cornerRadius, cornerRadius);
painter.end();
}
else {
// load or generate an actual thumbnail for the score
pm = mscore->extractThumbnail(fi.filePath());
if (pm.isNull()) {
// couldn't load/generate thumbnail so display generic icon
pm = icons[int(Icons::file_ICON)]->pixmap(QSize(50,60));
}
}
else
painter.drawRect(0, 0, pm.width() - 1, pm.height() - 1);
if (fi.completeBaseName() != "00-Blank")
painter.drawPixmap(1, 1, pixmap);
painter.end();
QPixmapCache::insert(fi.filePath(), pm);
}

9
mscore/templateBrowser.ui
View file

@ -59,14 +59,7 @@
</layout>
</item>
<item>
<widget class="Ms::ScorePreview" name="preview" native="true">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
<widget class="Ms::ScorePreview" name="preview" native="true"/>
</item>
</layout>
</widget>