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Tag Archives: Sencha
StateManagement, ExtJS, Widgets, Gemstone/S und PUM
Sencha ExtJS benutzt zur Speicherung der State-Information der UI-Komponenten die Instanz Ext.state.Manager. Der bekommt eine Instanz zugewiesen, die drei verschiedene Operationen implementieren muß. Hier eine Beispielimplementation des StateProvider. Die Daten werden in Objekten – verwaltet durch ein Store – mit … Continue reading
Refresh old ideas – Electron apps from Sencha ExtJS and Gemstone/S
Around 4 years ago I checked the possibility to make Electron fat client apps from my Sencha ExtJS/Gemstone online applications. Yesterday I came across the example application I wrote those days – and I totally forgot that application. The content … Continue reading
Posted in Smalltalk
Tagged Smalltalk, Gemstone, Sencha, ExtJS, Electron, Javascript, FatClient
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Heterogenous TreePanel support with Sencha ExtJS and Gemstone/S
It took quite some time before touching this area, but finally I started working on this topic – supporting TreeStore/TreePanel in Javascript library Sencha ExtJS. In this first step, I only support reading a heterogenous tree (meaning, that children can … Continue reading
Posted in Smalltalk
Tagged Gemstone/S, Heterogenous Tree UI, Sencha, Sencha ExtJS, TreeStore
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New PUM/Gemstone Project – Setup Time
One of the most critical points in gaining acceptance is the time/effort it takes to create a new project for starting development. This is especially true, if you just want to try out experimental stuff. 30 years ago you started … Continue reading
Posted in Smalltalk
Tagged Smalltalk, Gemstone/S, Jade, Sencha, ExtJS, Python, Javascript, WebStorm, JetBrains, PyCharm
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PUM 09.81 and ExtJS Codegen v10 – ToOne Associations
I have to admit, that I never really understood how the associations within Sencha ExtJS are working … especially when not working with a relational database. So, some of the generated code by PUM for ExtJS was questionable – all … Continue reading
Posted in Smalltalk
Tagged PUM, Gemstone/S, Sencha, ExtJS, VASmalltalk, keyless association, ToOne, association, CodeGenerationg
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PUM oriented apps – Project Installation Sencha ExtJS
If you create a first application with pum you must create also an application for Sencha ExtJS. I use WebStorm and the plug-in from Sencha. So when creating a new app in your Sencha workspace you end up with a … Continue reading
Entwicklung mit Gemstone/PUM
In diesem Posting möchte ich andeuten, wie ich über einen langen Zeitraum zu einem passenden Programmiermodell gekommen bin. Er betrifft also den Bereich: Schreiben des Quelltextgenerators, Austesten der Arbeitsabläufe und auf was für Probleme man trifft. Programmiermodell Am Anfang der … Continue reading
Entwicklung mit Gemstone/S
Der Mainstream gruselt sich … Gemstone/S ist eine Datenbank – tja, davon gibt es viele – aber sie ist eine objektorientierte Datenbank, es handelt sich um ein kommerzielles Produkt (kostet also Geld – pfui, schließlich will man ja alleine Geld … Continue reading
Posted in Smalltalk
Tagged C#, PUM, Gemstone/S, Sencha, ExtJS, Python, Java, VASmalltalk, Gemtalksystems
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PUM and Sencha ExtJS – Missing Pieces – the calendar model
When working with the JS library ExtJS from Sencha, you may have noticed, that with the Premium version you get support for a calendar widget and model and descriptions how to implement the server side. I added helper methods to … Continue reading
Elections and Gemstone/S again
Last weekend we had general elections in Germany – and most of you may know the results. Located at the ARD-Hauptstadtstudio for five days we collect all needed results for the main broadcaster ARD and around 15 other tv-studios in … Continue reading
Schrievkrom 