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🆕 NEW: Added --screenpct to allow proportional sizing of virtual session

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This commit is contained in:
David Brown 2023-02-20 19:43:23 -05:00
parent c69fa6b430
commit 14811fba6a
4 changed files with 52 additions and 17 deletions
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6
README.md
View File

@ -753,6 +753,7 @@ You can also pass optional parameters
--fullscreen : Starts VM in full screen mode (Ctl+Alt+f to exit)
--ignore-msrs-always : Configure KVM to always ignore unhandled machine-specific registers
--screen <screen> : Use specified screen to determine the window size.
--screenpct <percent> : Percent of fullscreen for VM if --fullscreen is not specified."
--shortcut : Create a desktop shortcut
--snapshot apply <tag> : Apply/restore a snapshot.
--snapshot create <tag> : Create a snapshot.
@ -835,6 +836,11 @@ which Quickemu sizes to 2048x1152. Without the `--screen` option,
Quickemu would have used the 1920x1080 monitor which results in a window
size of 1664x936.
The '--screenpct' is an optional interger value between 25 <= pct < 100
which will override system default screen sizes. The VM size will be
'pct' of the chosen screen. **If --fullscreen is chosen screen will be
fullsize instead of being scaled down by --screenpct value.**
# References
Useful reference that assisted the development of Quickemu.

11
docs/quickemu.1
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@ -1,4 +1,4 @@
.\" Automatically generated by Pandoc 2.19.2
.\" Automatically generated by Pandoc 3.0.1
.\"
.\" Define V font for inline verbatim, using C font in formats
.\" that render this, and otherwise B font.
@ -248,8 +248,7 @@ Mauray (https://github.com/ymauray).
.PP
Many thanks to Luke Wesley-Holley (https://github.com/Lukewh) and
Philipp Kiemle (https://github.com/daPhipz) for creating the
\f[B]Quickemu icons (https://github.com/Lukewh/quickemu-icons)\f[R]
\[u1F3A8]
\f[B]Quickemu icons (https://github.com/Lukewh/quickemu-icons)\f[R] 🎨
.SS Quickgui for Ubuntu
.IP
.nf
@ -841,6 +840,12 @@ The above uses the 2560x1440 screen to compute the size of the window,
which Quickemu sizes to 2048x1152.
Without the \f[V]--screen\f[R] option, Quickemu would have used the
1920x1080 monitor which results in a window size of 1664x936.
.PP
The `\[en]screenpct' is an optional integer value between 25 <= pct <
100 which will override the system default screen sizes.
The VM size will be `pct' of the chosen screen.
\f[B]If \[en]fullscreen is chosen the screen will be fullsize instead
being scaled down by \[en]screenpct value.\f[R]
.SH References
.PP
Useful reference that assisted the development of Quickemu.

5
docs/quickemu.1.md
View File

@ -620,6 +620,11 @@ which Quickemu sizes to 2048x1152. Without the `--screen` option,
Quickemu would have used the 1920x1080 monitor which results in a window
size of 1664x936.
The '--screenpct' is an optional integer value between 25 <= pct < 100
which will override the system default screen sizes. The VM size will be
'pct' of the chosen screen. **If --fullscreen is chosen the screen will be
fullsize instead being scaled down by --screenpct value.**
# References
Useful reference that assisted the development of Quickemu.

47
quickemu
View File

@ -677,32 +677,33 @@ function vm_boot() {
local X_RES=1152
local Y_RES=648
if [ "${XDG_SESSION_TYPE}" == "x11" ]; then
local LOWEST_WIDTH=""
if [ -z "${SCREEN}" ]; then
LOWEST_WIDTH=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f1 | sort | head -n1)
X_RES=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f1 | sort | head -n1)
Y_RES=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f2 | cut -d'x' -f2 | sort | head -n1)
else
LOWEST_WIDTH=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f1 | head -n1)
X_RES=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f1 | head -n1)
Y_RES=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f2 | cut -d'x' -f2 | head -n1)
fi
if [ "${FULLSCREEN}" ]; then
if [ -z "${SCREEN}" ]; then
X_RES=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f1 | sort | head -n1)
Y_RES=$(xrandr --listmonitors | grep -v Monitors | cut -d' ' -f4 | cut -d'/' -f2 | cut -d'x' -f2 | sort | head -n1)
else
X_RES=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f1 | head -n1)
Y_RES=$(xrandr --listmonitors | grep -v Monitors | grep "^ ${SCREEN}:" | cut -d' ' -f4 | cut -d'/' -f2 | cut -d'x' -f2 | head -n1)
fi
elif [ "${LOWEST_WIDTH}" -ge 3840 ]; then
:
elif [ "${SCREENPCT}" ] ; then
X_RES=$(( X_RES*SCREENPCT/100 ))
Y_RES=$(( Y_RES*SCREENPCT/100 ))
elif [ "${X_RES}" -ge 3840 ]; then
X_RES=3200
Y_RES=1800
elif [ "${LOWEST_WIDTH}" -ge 2560 ]; then
elif [ "${X_RES}" -ge 2560 ]; then
X_RES=2048
Y_RES=1152
elif [ "${LOWEST_WIDTH}" -ge 1920 ]; then
elif [ "${X_RES}" -ge 1920 ]; then
X_RES=1664
Y_RES=936
elif [ "${LOWEST_WIDTH}" -ge 1280 ]; then
elif [ "${X_RES}" -ge 1280 ]; then
X_RES=1152
Y_RES=648
else
:
fi
fi
fi
@ -1308,6 +1309,7 @@ function usage() {
echo " --fullscreen : Starts VM in full screen mode (Ctl+Alt+f to exit)"
echo " --ignore-msrs-always : Configure KVM to always ignore unhandled machine-specific registers"
echo " --screen <screen> : Use specified screen to determine the window size."
echo " --screenpct <percent> : Percent of fullscreen for VM if --fullscreen is not specified."
echo " --shortcut : Create a desktop shortcut"
echo " --snapshot apply <tag> : Apply/restore a snapshot."
echo " --snapshot create <tag> : Create a snapshot."
@ -1472,6 +1474,7 @@ PUBLIC=""
PUBLIC_PERMS=""
PUBLIC_TAG=""
SCREEN=""
SCREENPCT=""
SHORTCUT=0
SNAPSHOT_ACTION=""
SNAPSHOT_TAG=""
@ -1551,6 +1554,22 @@ else
SCREEN="${2}"
shift
shift;;
-screenpct|--screenpct)
if [ ! -z "${2##*[!0-9]*}" ] ; then
if [[ ${2} -ge 25 && ${2} -lt 100 ]] ; then
SCREENPCT=${2}
else
echo "screenpct invalid must be 25 <= pct < 100"
usage
exit 1
fi
else
echo "screenpct needs to be an integer in range 25 <= pct < 100"
usage
exit 1
fi
shift
shift;;
-snapshot|--snapshot)
SNAPSHOT_ACTION="${2}"
if [ -z "${SNAPSHOT_ACTION}" ]; then