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Add 'empty text' to all the version selection dialogs.

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Customize it for the Forge one so people finally shut up about 1.7.4
This commit is contained in:
Petr Mrázek 2014-01-29 01:20:19 +01:00
parent ffbc5bb62c
commit b4b6091372
10 changed files with 252 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
CMakeLists.txt
View File

@ -315,10 +315,14 @@ gui/dialogs/UpdateDialog.h
gui/dialogs/UpdateDialog.cpp
# GUI - widgets
gui/widgets/Common.h
gui/widgets/Common.cpp
gui/widgets/InstanceDelegate.h
gui/widgets/InstanceDelegate.cpp
gui/widgets/ModListView.h
gui/widgets/ModListView.cpp
gui/widgets/VersionListView.h
gui/widgets/VersionListView.cpp
gui/widgets/LabeledToolButton.h
gui/widgets/LabeledToolButton.cpp
gui/widgets/MCModInfoFrame.h

11
gui/dialogs/OneSixModEditDialog.cpp
View File

@ -142,7 +142,8 @@ void OneSixModEditDialog::on_customEditorBtn_clicked()
{
if (!MMC->openJsonEditor(m_inst->instanceRoot() + "/custom.json"))
{
QMessageBox::warning(this, tr("Error"), tr("Unable to open custom.json, check the settings"));
QMessageBox::warning(this, tr("Error"),
tr("Unable to open custom.json, check the settings"));
}
}
}
@ -151,6 +152,8 @@ void OneSixModEditDialog::on_forgeBtn_clicked()
{
VersionSelectDialog vselect(MMC->forgelist().get(), tr("Select Forge version"), this);
vselect.setFilter(1, m_inst->currentVersionId());
vselect.setEmptyString(tr("No Forge versions are currently available for Minecraft ") +
m_inst->currentVersionId());
if (vselect.exec() && vselect.selectedVersion())
{
if (m_inst->versionIsCustom())
@ -240,9 +243,9 @@ void OneSixModEditDialog::on_liteloaderBtn_clicked()
}
if (!liteloader.apply(m_version))
{
QMessageBox::critical(
this, tr("LiteLoader"),
tr("For reasons unknown, the LiteLoader installation failed. Check your MultiMC log files for details."));
QMessageBox::critical(this, tr("LiteLoader"),
tr("For reasons unknown, the LiteLoader installation failed. "
"Check your MultiMC log files for details."));
}
}

5
gui/dialogs/VersionSelectDialog.cpp
View File

@ -51,6 +51,11 @@ VersionSelectDialog::VersionSelectDialog(BaseVersionList *vlist, QString title,
}
}
void VersionSelectDialog::setEmptyString(QString emptyString)
{
ui->listView->setEmptyString(emptyString);
}
VersionSelectDialog::~VersionSelectDialog()
{
delete ui;

1
gui/dialogs/VersionSelectDialog.h
View File

@ -44,6 +44,7 @@ public:
BaseVersionPtr selectedVersion() const;
void setFilter(int column, QString filter);
void setEmptyString(QString emptyString);
void setResizeOn(int column);
private

9
gui/dialogs/VersionSelectDialog.ui
View File

@ -15,7 +15,7 @@
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QTreeView" name="listView">
<widget class="VersionListView" name="listView">
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
@ -65,6 +65,13 @@
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>VersionListView</class>
<extends>QTreeView</extends>
<header>gui/widgets/VersionListView.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections>
<connection>

27
gui/widgets/Common.cpp Normal file
View File

@ -0,0 +1,27 @@
#include "Common.h"
// Origin: Qt
QStringList viewItemTextLayout(QTextLayout &textLayout, int lineWidth, qreal &height,
qreal &widthUsed)
{
QStringList lines;
height = 0;
widthUsed = 0;
textLayout.beginLayout();
QString str = textLayout.text();
while (true)
{
QTextLine line = textLayout.createLine();
if (!line.isValid())
break;
if (line.textLength() == 0)
break;
line.setLineWidth(lineWidth);
line.setPosition(QPointF(0, height));
height += line.height();
lines.append(str.mid(line.textStart(), line.textLength()));
widthUsed = qMax(widthUsed, line.naturalTextWidth());
}
textLayout.endLayout();
return lines;
}

6
gui/widgets/Common.h Normal file
View File

@ -0,0 +1,6 @@
#pragma once
#include <QStringList>
#include <QTextLayout>
QStringList viewItemTextLayout(QTextLayout &textLayout, int lineWidth, qreal &height,
qreal &widthUsed);

25
gui/widgets/InstanceDelegate.cpp
View File

@ -19,30 +19,7 @@
#include <QTextLayout>
#include <QApplication>
#include <QtCore/qmath.h>
// Origin: Qt
static void viewItemTextLayout(QTextLayout &textLayout, int lineWidth, qreal &height,
qreal &widthUsed)
{
height = 0;
widthUsed = 0;
textLayout.beginLayout();
QString str = textLayout.text();
while (true)
{
QTextLine line = textLayout.createLine();
if (!line.isValid())
break;
if (line.textLength() == 0)
break;
line.setLineWidth(lineWidth);
line.setPosition(QPointF(0, height));
height += line.height();
widthUsed = qMax(widthUsed, line.naturalTextWidth());
}
textLayout.endLayout();
}
#include "Common.h"
#define QFIXED_MAX (INT_MAX / 256)
ListViewDelegate::ListViewDelegate(QObject *parent) : QStyledItemDelegate(parent)

150
gui/widgets/VersionListView.cpp Normal file
View File

@ -0,0 +1,150 @@
/* Copyright 2013 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <QHeaderView>
#include <QApplication>
#include <QMouseEvent>
#include <QDrag>
#include <QPainter>
#include "VersionListView.h"
#include "Common.h"
VersionListView::VersionListView(QWidget *parent)
:QTreeView ( parent )
{
m_emptyString = tr("No versions are currently available.");
}
void VersionListView::rowsInserted(const QModelIndex &parent, int start, int end)
{
if(!m_itemCount)
viewport()->update();
m_itemCount += end-start+1;
QTreeView::rowsInserted(parent, start, end);
}
void VersionListView::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end)
{
m_itemCount -= end-start+1;
if(!m_itemCount)
viewport()->update();
QTreeView::rowsInserted(parent, start, end);
}
void VersionListView::setModel(QAbstractItemModel *model)
{
m_itemCount = model->rowCount();
if(!m_itemCount)
viewport()->update();
QTreeView::setModel(model);
}
void VersionListView::reset()
{
if(model())
{
m_itemCount = model()->rowCount();
}
viewport()->update();
QTreeView::reset();
}
void VersionListView::setEmptyString(QString emptyString)
{
m_emptyString = emptyString;
if(!m_itemCount)
{
viewport()->update();
}
}
void VersionListView::paintEvent(QPaintEvent *event)
{
if(m_itemCount)
{
QTreeView::paintEvent(event);
}
else
{
paintInfoLabel(event);
}
}
void VersionListView::paintInfoLabel(QPaintEvent *event)
{
int scrollInterval = 500;
//calculate the rect for the overlay
QPainter painter(viewport());
painter.setRenderHint(QPainter::Antialiasing, true);
const QChar letter = 'Q';
QFont font("sans", 20);
font.setBold(true);
QRect bounds = viewport()->geometry();
bounds.moveTop(0);
QTextLayout layout(m_emptyString, font);
qreal height = 0.0;
qreal widthUsed = 0.0;
QStringList lines = viewItemTextLayout(layout, bounds.width() - 20, height, widthUsed);
QRect rect (0,0, widthUsed, height);
rect.setWidth(rect.width()+20);
rect.setHeight(rect.height()+20);
rect.moveCenter(bounds.center());
//check if we are allowed to draw in our area
if (!event->rect().intersects(rect)) {
return;
}
//draw the letter of the topmost item semitransparent in the middle
QColor background = QApplication::palette().color(QPalette::Foreground);
QColor foreground = QApplication::palette().color(QPalette::Base);
/*
background.setAlpha(128 - scrollFade);
foreground.setAlpha(128 - scrollFade);
*/
painter.setBrush(QBrush(background));
painter.setPen(foreground);
painter.drawRoundedRect(rect, 5.0, 5.0);
foreground.setAlpha(190);
painter.setPen(foreground);
painter.setFont(font);
painter.drawText(rect, Qt::AlignCenter, lines.join("\n"));
}
/*
void ModListView::setModel ( QAbstractItemModel* model )
{
QTreeView::setModel ( model );
auto head = header();
head->setStretchLastSection(false);
// HACK: this is true for the checkbox column of mod lists
auto string = model->headerData(0,head->orientation()).toString();
if(!string.size())
{
head->setSectionResizeMode(0, QHeaderView::ResizeToContents);
head->setSectionResizeMode(1, QHeaderView::Stretch);
for(int i = 2; i < head->count(); i++)
head->setSectionResizeMode(i, QHeaderView::ResizeToContents);
}
else
{
head->setSectionResizeMode(0, QHeaderView::Stretch);
for(int i = 1; i < head->count(); i++)
head->setSectionResizeMode(i, QHeaderView::ResizeToContents);
}
}
*/

43
gui/widgets/VersionListView.h Normal file
View File

@ -0,0 +1,43 @@
/* Copyright 2013 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <QTreeView>
class Mod;
class VersionListView : public QTreeView
{
Q_OBJECT
public:
explicit VersionListView(QWidget *parent = 0);
virtual void paintEvent(QPaintEvent *event) override;
void setEmptyString(QString emptyString);
virtual void setModel ( QAbstractItemModel* model );
public slots:
virtual void reset() override;
protected slots:
virtual void rowsAboutToBeRemoved(const QModelIndex & parent, int start, int end) override;
virtual void rowsInserted(const QModelIndex &parent, int start, int end) override;
private: /* methods */
void paintInfoLabel(QPaintEvent *event);
private: /* variables */
int m_itemCount = 0;
QString m_emptyString;
};