qt: use series of pngs for spinner

Use a series of .png frames for the spinner instead of a .mng.
`mng` is an obscure image format and is not built by default into Qt5.

This appears to improve the crispness of the spinner as well.

Does not noticably increase the size (still ~27k) and the code
is not more complicated either.
This commit is contained in:
Wladimir J. van der Laan 2014-01-13 14:16:48 +01:00
parent a7973c9b6b
commit f10b2d70d0
45 changed files with 55 additions and 21 deletions

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@ -71,7 +71,7 @@ Copyright: Bitboy (optimized for 16x16 by Wladimir van der Laan)
License: PUB-DOM
Comment: Site: https://bitcointalk.org/?topic=1756.0
Files: scripts/img/reload.xcf, src/qt/res/movies/update_spinner.mng
Files: scripts/img/reload.xcf, src/qt/res/movies/*.png
Copyright: Everaldo (Everaldo Coelho)
License: GPL-3+
Comment: Icon Pack: Kids

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@ -76,7 +76,7 @@ Everaldo (Everaldo Coelho)
* Site: [http://findicons.com/icon/17102/reload?id=17102](http://findicons.com/icon/17102/reload?id=17102)
### Assets Used
scripts/img/reload.xcf (modified), src/qt/res/movies/update_spinner.mng
scripts/img/reload.xcf (modified), src/qt/res/movies/*.png
[Vignoni David](http://www.oxygen-icons.org)
-----------------------
@ -101,4 +101,4 @@ Jonas Schnelli
src/qt/res/src/bitcoin.ico, src/qt/res/src/bitcoin.png,
src/qt/res/src/bitcoin_testnet.png, docs/bitcoin_logo_doxygen.png,
src/qt/res/icons/toolbar.png, src/qt/res/icons/toolbar_testnet.png,
src/qt/res/images/splash.png, src/qt/res/images/splash_testnet.png
src/qt/res/images/splash.png, src/qt/res/images/splash_testnet.png

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share/qt/img/reload.png Normal file

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@ -1,16 +1,15 @@
#!/usr/bin/env python
# W.J. van der Laan, 2011
# Make spinning .mng animation from a .png
# Make spinning animation from a .png
# Requires imagemagick 6.7+
from __future__ import division
from os import path
from PIL import Image
from subprocess import Popen
SRC='img/reload_scaled.png'
DST='../../src/qt/res/movies/update_spinner.mng'
TMPDIR='/tmp'
TMPNAME='tmp-%03i.png'
SRC='img/reload.png'
TMPDIR='../../src/qt/res/movies/'
TMPNAME='spinner-%03i.png'
NUMFRAMES=35
FRAMERATE=10.0
CONVERT='convert'
@ -36,8 +35,4 @@ for frame in xrange(NUMFRAMES):
im_new.save(outfile, 'png')
frame_files.append(outfile)
p = Popen([CONVERT, "-delay", str(FRAMERATE), "-dispose", "2"] + frame_files + [DST])
p.communicate()

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@ -303,7 +303,7 @@ RES_IMAGES = \
res/images/splash.png \
res/images/splash_testnet.png
RES_MOVIES = res/movies/update_spinner.mng
RES_MOVIES = $(wildcard res/movies/spinner-*.png)
BITCOIN_RC = res/bitcoin-qt-res.rc

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@ -47,7 +47,41 @@
<file alias="splash_testnet">res/images/splash_testnet.png</file>
</qresource>
<qresource prefix="/movies">
<file alias="update_spinner">res/movies/update_spinner.mng</file>
<file alias="spinner-000">res/movies/spinner-000.png</file>
<file alias="spinner-001">res/movies/spinner-001.png</file>
<file alias="spinner-002">res/movies/spinner-002.png</file>
<file alias="spinner-003">res/movies/spinner-003.png</file>
<file alias="spinner-004">res/movies/spinner-004.png</file>
<file alias="spinner-005">res/movies/spinner-005.png</file>
<file alias="spinner-006">res/movies/spinner-006.png</file>
<file alias="spinner-007">res/movies/spinner-007.png</file>
<file alias="spinner-008">res/movies/spinner-008.png</file>
<file alias="spinner-009">res/movies/spinner-009.png</file>
<file alias="spinner-010">res/movies/spinner-010.png</file>
<file alias="spinner-011">res/movies/spinner-011.png</file>
<file alias="spinner-012">res/movies/spinner-012.png</file>
<file alias="spinner-013">res/movies/spinner-013.png</file>
<file alias="spinner-014">res/movies/spinner-014.png</file>
<file alias="spinner-015">res/movies/spinner-015.png</file>
<file alias="spinner-016">res/movies/spinner-016.png</file>
<file alias="spinner-017">res/movies/spinner-017.png</file>
<file alias="spinner-018">res/movies/spinner-018.png</file>
<file alias="spinner-019">res/movies/spinner-019.png</file>
<file alias="spinner-020">res/movies/spinner-020.png</file>
<file alias="spinner-021">res/movies/spinner-021.png</file>
<file alias="spinner-022">res/movies/spinner-022.png</file>
<file alias="spinner-023">res/movies/spinner-023.png</file>
<file alias="spinner-024">res/movies/spinner-024.png</file>
<file alias="spinner-025">res/movies/spinner-025.png</file>
<file alias="spinner-026">res/movies/spinner-026.png</file>
<file alias="spinner-027">res/movies/spinner-027.png</file>
<file alias="spinner-028">res/movies/spinner-028.png</file>
<file alias="spinner-029">res/movies/spinner-029.png</file>
<file alias="spinner-030">res/movies/spinner-030.png</file>
<file alias="spinner-031">res/movies/spinner-031.png</file>
<file alias="spinner-032">res/movies/spinner-032.png</file>
<file alias="spinner-033">res/movies/spinner-033.png</file>
<file alias="spinner-034">res/movies/spinner-034.png</file>
</qresource>
<qresource prefix="/translations">
<file alias="ach">locale/bitcoin_ach.qm</file>

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@ -39,7 +39,6 @@
#include <QMenuBar>
#include <QMessageBox>
#include <QMimeData>
#include <QMovie>
#include <QProgressBar>
#include <QSettings>
#include <QStackedWidget>
@ -68,7 +67,8 @@ BitcoinGUI::BitcoinGUI(bool fIsTestnet, QWidget *parent) :
trayIcon(0),
notificator(0),
rpcConsole(0),
prevBlocks(0)
prevBlocks(0),
spinnerFrame(0)
{
GUIUtil::restoreWindowGeometry("nWindow", QSize(850, 550), this);
@ -187,8 +187,6 @@ BitcoinGUI::BitcoinGUI(bool fIsTestnet, QWidget *parent) :
statusBar()->addWidget(progressBar);
statusBar()->addPermanentWidget(frameBlocks);
syncIconMovie = new QMovie(":/movies/update_spinner", "mng", this);
connect(openRPCConsoleAction, SIGNAL(triggered()), rpcConsole, SLOT(show()));
// prevents an oben debug window from becoming stuck/unusable on client shutdown
@ -684,9 +682,13 @@ void BitcoinGUI::setNumBlocks(int count, int nTotalBlocks)
progressBar->setVisible(true);
tooltip = tr("Catching up...") + QString("<br>") + tooltip;
labelBlocksIcon->setMovie(syncIconMovie);
if(count != prevBlocks)
syncIconMovie->jumpToNextFrame();
{
labelBlocksIcon->setPixmap(QIcon(QString(
":/movies/spinner-%1").arg(spinnerFrame, 3, 10, QChar('0')))
.pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE));
spinnerFrame = (spinnerFrame + 1) % SPINNER_FRAMES;
}
prevBlocks = count;
#ifdef ENABLE_WALLET

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@ -98,9 +98,9 @@ private:
Notificator *notificator;
RPCConsole *rpcConsole;
QMovie *syncIconMovie;
/** Keep track of previous number of blocks, to detect progress */
int prevBlocks;
int spinnerFrame;
/** Create the main UI actions. */
void createActions(bool fIsTestnet);

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@ -38,4 +38,7 @@ static const int MAX_PAYMENT_REQUEST_SIZE = 50000; // bytes
/* QRCodeDialog -- size of exported QR Code image */
#define EXPORT_IMAGE_SIZE 256
/* Number of frames in spinner animation */
#define SPINNER_FRAMES 35
#endif // GUICONSTANTS_H

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