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 Forum index » Off-Topic Area » Programming
GtkDialog - tips
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don570


Joined: 10 Mar 2010
Posts: 3331
Location: Ontario

PostPosted: Sat 02 Aug 2014, 16:22    Post subject:  

Note to mister_electronico..

If you're learning gtkdialog then I recommend
reading my togglebutton example page. Very neat Cool

http://208.109.22.214/puppy/viewtopic.php?p=758918&sid=8e64b48a0f9a012b4112c0f714757e5a
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mister_electronico


Joined: 20 Jan 2008
Posts: 659
Location: Asturias_ España

PostPosted: Sat 02 Aug 2014, 19:59    Post subject: Hi don570  

Hi don570, I like you post like other you did, but I ddn't find the relationship with my two last post.

See you.
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mister_electronico


Joined: 20 Jan 2008
Posts: 659
Location: Asturias_ España

PostPosted: Sun 31 Aug 2014, 16:32    Post subject: Display meter-panel.  

I always look for a display to display data from my electronic circuits, so that I did this program gtkdialog, I think I can be useful and other people.... I hope so

The program would look like.
meter_panel.png
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meter_panel.png

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mister_electronico


Joined: 20 Jan 2008
Posts: 659
Location: Asturias_ España

PostPosted: Sun 31 Aug 2014, 16:38    Post subject: The program  

This program can accommodate the needs that we have.

Greetings
meter.tar.gz
Description 
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mister_electronico


Joined: 20 Jan 2008
Posts: 659
Location: Asturias_ España

PostPosted: Sun 07 Sep 2014, 19:18    Post subject: Mobile sign  

One mobile sign:

Code:

#!/bin/bash
[ -z $GTKDIALOG ] && GTKDIALOG=gtkdialog

export DAT=/dev/shm/var1
echo "800" > $DAT


# Letro movil
funcion1 () {
VAR=( `cat $DAT` )
echo '<svg width="800" height="150" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<text x="'$VAR'" y="46" xml:space="preserve" style="font-family:monospace;font-size:64px;" font-weight="bold" fill="#7F0D0D" opacity="0.8">MOBILE SIGN WORKING</text>
</svg>' > /dev/shm/var2.svg

  VAR=`echo "$VAR - 10" | bc -l`
  echo ${VAR} > $DAT
  NUM=${VAR%%}
  if [ $NUM -lt -720 ]; then  echo "800" > $DAT; else deci=0; fi     

export -f funcion1

export MAIN='
<window title="Mobile sign" resizable="false">
  <vbox>
    <pixmap>
      <variable>IMG</variable>
      <input file>/dev/shm/var2.svg</input>
    </pixmap>
    <button ok></button>
    <timer visible="false" milliseconds="true" interval="100">
      <action>funcion1</action>
      <action type="refresh">IMG</action>
    </timer>
  </vbox>
</window>
'

case $1 in
   -d | --dump) echo "$MAIN" ;;
   *) $GTKDIALOG -cp MAIN ;;
esac
unset mobile_sign
unset funcion1
killall -9 mobile_sign.sh


Greetings
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Argolance


Joined: 06 Jan 2008
Posts: 1835
Location: PORT-BRILLET (Mayenne - France)

PostPosted: Thu 18 Sep 2014, 10:21    Post subject: <notebook> tabs height?  

Hello,
Is there a way to fix the notebook tabs height when they are right or left of a window to make them entirely fill it? Something like:
Code:
<notebook tab-height=\"xx\"...</notebook>

??
Thank you!
Cordialement.
140918_165227_756x494_easyshot.jpg
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140918_165227_756x494_easyshot.jpg


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don570


Joined: 10 Mar 2010
Posts: 3331
Location: Ontario

PostPosted: Sat 20 Sep 2014, 16:39    Post subject:  

To Argolance..

The space-expand and space-fill set to true are the only way I know how to
change where widgets appear. I got the info from Thunor

Code:

A text widget that has space-expand and space-fill set to true can be used as a spacer to push neighbouring widgets in certain directions.

Here the spacer text is "[]" so you can see it -- drag the window out and watch the button.
   
#!/bin/sh

GTKDIALOG=gtkdialog

Spacer="[]"

MAIN_DIALOG='
<window title="Spacer Test" window-position="1">
   <vbox>
      <hbox>
         <button space-expand="false" space-fill="false">
            <label>This button will stay put</label>
            <input file stock="gtk-about"></input>
         </button>
         <text space-expand="true" space-fill="true">
            <label>"'$Spacer'"</label>
         </text>
      </hbox>
   </vbox>
</window>
'
export MAIN_DIALOG

case $1 in
   -d | --dump) echo "$MAIN_DIALOG" ;;
   *) $GTKDIALOG --program=MAIN_DIALOG ;;
esac   

Regards,
Thunor
__________________________________________



Looking at the info on the notebook widget it says that it supports
space-expand and space-fill but I'm not sure what part of notebook
widget is affected.




gtkdialog wrote:

#summary notebook widget reference

= notebook widget =

A [http://developer.gnome.org/gtk2/2.24/GtkNotebook.html GtkNotebook]

----

== Definition ==

{{{
<notebook tag_attr="value"...>
widget...
<variable>varname</variable>
<input>command</input>
<input file>filename</input>
<sensitive>state</sensitive>
<action signal="type">activity</action>...
<output file>filename</output>
</notebook>
}}}

"..." denotes acceptance of multiples of the same thing.

== Tag Attributes ==

See the [http://developer.gnome.org/gtk2/2.24/GtkNotebook.html#GtkNotebook.object-hierarchy GtkNotebook] widget and ancestor class properties.

The following custom tag attributes are available:

<wiki:comment>ExportTableStart</wiki:comment>
|| *Name* || *Description* || *Value* || *Since* ||
|| space-expand || Pack widget expanding into space || {{{true}}} or {{{false}}} || 0.7.21 ||
|| space-fill || Pack widget filling space || {{{true}}} or {{{false}}} || 0.7.21 ||
|| block-function-signals || Block signal emissions from functions || {{{true}}} or {{{false}}} || 0.7.21 ||
|| file-monitor || Emit signal when input file(s) change || {{{true}}} or {{{false}}} || 0.8.1 ||
|| auto-refresh || Auto refresh when input file(s) change || {{{true}}} or {{{false}}} || 0.8.1 ||
|| tab-base-index || Tab label start page number || Integer || 0.7.21 ||
|| tab-labels || Tab labels || _label0_ {{{|}}} _label1_ {{{|}}} ... || 0.7.21 ||
|| tab-prefix || Tab label prefix || || 0.7.21 ||
|| tab-suffix || Tab label suffix || || 0.7.21 ||
<wiki:comment>ExportTableEnd</wiki:comment>

== Directives ==

Some of these may have tag attribute equivalents.

<wiki:comment>ExportTableStart</wiki:comment>
|| *Name* || *Description* || *Contents* || *Since* ||
|| variable || Variable name || || 0.7.21 ||
|| variable export="false" || Variable name, not exported to shell || || 0.8.3 ||
|| input^[1]^ || Data input source || Shell command || 0.7.21 ||
|| input file^[1]^ || Data input source || Filename || 0.7.21 ||
|| sensitive || Sensitive state || {{{true}}} or {{{false}}} || 0.7.21 ||
|| action signal="_type_" || Execute command on signal || Shell command || ||
|| action signal="_type_" || Perform function on signal || _function_:_parameter_ || ||
|| action signal="_type_" condition="_type_" || Execute command on signal conditionally || Shell command || 0.8.3 ||
|| action signal="_type_" condition="_type_" || Perform function on signal conditionally || _function_:_parameter_ || 0.8.3 ||
|| output file || Data output target || Filename || 0.7.21 ||
<wiki:comment>ExportTableEnd</wiki:comment>

== Signals ==

There is no default signal for this widget.

The "file-changed" signal is emitted if file-monitor is true and the input file being monitored has changed.

The following signals are connected-up for all widgets:

[http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-button-press-event button-press-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-button-release-event button-release-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-configure-event configure-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-enter-notify-event enter-notify-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-leave-notify-event leave-notify-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-focus-in-event focus-in-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-focus-out-event focus-out-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-hide hide], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-show show], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-realize realize], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-key-press-event key-press-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-key-release-event key-release-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-map-event map-event], [http://developer.gnome.org/gtk2/2.24/GtkWidget.html#GtkWidget-unmap-event unmap-event]

== Functions ==

The following functions can be performed upon this widget by any widget capable of emitting signals:

<wiki:comment>ExportTableStart</wiki:comment>
|| *Type* || *Description* || *Parameter* || *Since* ||
|| enable || Sensitise widget || Variable name || ||
|| disable || Desensitise widget || Variable name || ||
|| show || Show widget || Variable name || 0.8.1 ||
|| hide || Hide widget || Variable name || 0.8.1 ||
|| grabfocus || Grab input focus || Variable name || 0.8.1 ||
|| refresh || Reload input data || Variable name || 0.7.21 ||
|| save || Save widget data || Variable name || 0.7.21 ||
<wiki:comment>ExportTableEnd</wiki:comment>

The following general functions can be performed by any widget capable of emitting signals:

<wiki:comment>ExportTableStart</wiki:comment>
|| *Type* || *Description* || *Parameter* || *Since* ||
|| break || Break out of actions list || None || 0.8.3 ||
|| command || Execute command || Shell command || ||
|| exit || Exit dialog || A value for the {{{EXIT}}} variable || ||
|| closewindow || Close dialog || Variable name || ||
|| launch || Launch dialog || Variable name || ||
|| presentwindow || [http://developer.gnome.org/gtk2/2.24/GtkWindow.html#gtk-window-present Present] dialog || Variable name || 0.8.1 ||
<wiki:comment>ExportTableEnd</wiki:comment>

== Conditions ==

The following conditions can be used within the condition attribute of action directives:

<wiki:comment>ExportTableStart</wiki:comment>
|| *Type* || *Description* || *Argument* || *Since* ||
|| active_is_true(_argument_) || Active state of toggle widget || Variable name || 0.8.3 ||
|| active_is_false(_argument_) || Active state of toggle widget || Variable name || 0.8.3 ||
|| command_is_true(_argument_) || Output of shell command || Shell command || 0.8.3 ||
|| command_is_false(_argument_) || Output of shell command || Shell command || 0.8.3 ||
|| file_is_true(_argument_) || Contents of a file || Filename || 0.8.3 ||
|| file_is_false(_argument_) || Contents of a file || Filename || 0.8.3 ||
|| sensitive_is_true(_argument_) || Sensitive state of widget || Variable name || 0.8.3 ||
|| sensitive_is_false(_argument_) || Sensitive state of widget || Variable name || 0.8.3 ||
|| visible_is_true(_argument_) || Visible state of widget || Variable name || 0.8.3 ||
|| visible_is_false(_argument_) || Visible state of widget || Variable name || 0.8.3 ||
<wiki:comment>ExportTableEnd</wiki:comment>

true means "true", "yes" or a non-zero value, false means "false", "no" or zero, therefore the shell command is expected to echo one of these values to stdout.

== Notes ==

1. This widget does not accept setting a default page before being shown (there's a note about it [http://developer.gnome.org/gtk2/2.24/GtkNotebook.html#gtk-notebook-set-current-page here]) which will result in input data being discarded at start-up. This issue can be overcome by using the "[http://developer.gnome.org/gtk2/2.24/GtkNotebook.html#GtkNotebook--page page]" tag attribute which will be applied after the widget is shown.


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Argolance


Joined: 06 Jan 2008
Posts: 1835
Location: PORT-BRILLET (Mayenne - France)

PostPosted: Wed 24 Sep 2014, 06:48    Post subject:  

Hello don570,
Sorry, I didn't see your message before (though I asked to be notified when a reply is posted).
Thanks a lot (#summary notebook widget reference very interesting indeed!)
Quote:
Looking at the info on the notebook widget it says that it supports
space-expand and space-fill but I'm not sure what part of notebook
widget is affected.

All the same... Sad

Cordialement.

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don570


Joined: 10 Mar 2010
Posts: 3331
Location: Ontario

PostPosted: Sat 18 Oct 2014, 15:21    Post subject:  

Can the frame heading be color?? I guess not, however here is a replacement technique.

Normally widgets flow from right side of a hbox to left side, but Thunor found
a method to modify this behaviour.
Just fill with empty text on right side with this widget....
<text space-expand="true" space-fill="true">

then use

<text space-expand="false">

for the left side of window.

Code:

#!/bin/sh

export MAIN_DIALOG='<window title="Examples" icon-name="gtk-info" resizable="false">

<vbox width-request="200">
    <hbox>
        <text space-expand="false"  use-markup="true"><label>"<u><span size='"'large'"' color='"'red'"'>Heading</span></u>"</label></text>   
        <text space-expand="true" space-fill="true"><label>""</label> </text>
    </hbox>
    <edit editable="false">
         <variable>EDITOR</variable>
         <height>150</height>
         <width>350</width>
         <default>
"This is the default
text of the editor."
         </default>
      </edit>
</vbox>

</window>
'

gtkdialog --program=MAIN_DIALOG





Last edited by don570 on Sat 18 Oct 2014, 15:54; edited 2 times in total
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don570


Joined: 10 Mar 2010
Posts: 3331
Location: Ontario

PostPosted: Sat 18 Oct 2014, 15:49    Post subject:  

This script will change the color of text according to gtk theme.
Certain theme names will trigger the change. Blue turns to orange.
Code:

#!/bin/sh
export COLOUR=3272C0
[ "`egrep "Stardust_dark_mouse|Stardust_dark_touch|Azenis|TerraNova-Aquarius|terminus|Murrina-Black|DarkRoomCompact|PenOSmaster" /root/.gtkrc-2.0`"  ] && COLOUR=FFD900

 export MAIN_DIALOG='
<window title="Example"  window-position="1">
 <vbox>
<text use-markup="true"><label>"<b><span size='"'x-large'"'>p</span><span size='"'x-large'"' color='"'#$COLOUR'"'>Archive</span></b>"</label></text>
</vbox>
</window>'
 
 gtkdialog -p MAIN_DIALOG
 


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