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4. Painel do Navegador

O painel do Navegador QGIS é uma ótima ferramenta para navegar, pesquisar, inspecionar, copiar e carregar recursos QGIS. Apenas os recursos que o QGIS sabe como lidar são mostrados no navegador.

Using the Browser panel you can locate, inspect and add data, as described in The Browser Panel. In addition, the Browser panel supports drag and drop of many QGIS resources, such as project files, Python scripts, Processing scripts and Processing models.

Scripts Python, scripts de processamento e modelos de processamento também podem ser abertos para edição em um editor externo e no modelador gráfico.

You can drag and drop layers from the Layers panel to the Browser panel, for instance into a GeoPackage or a PostGIS database.

Fig. 4.1 Painel do Navegador

The browser panel (Fig. 4.1) is organised as an expandable hierarchy with some fixed top-level entries that organise the resources handled by the browser. Node entries are expanded by clicking on to the left of the entry name. A branch is collapsed by clicking on . The ^{Collapse All} button collapses all top-level entries.

In Settings ► Interface Customization it is possible to disable resources. If you, for instance, would not like to show Python scripts in the browser, you can uncheck the Browser ► py entry, and if you want to get rid of your home folder in the browser, you can uncheck the Browser ► special:Home entry.

A filter ( ^{Filter Browser}) can be used for searching based on entry names (both leaf entries and node entries in the hierarchy). Using the ^Options pull-down menu next to the filter text field, you can

• toggle Case Sensitive search

• set the Filter pattern syntax to one of

  • Normal

  • Wildcard(s)

  • Regular Expressions

The Properties widget, showing useful information about some entries / resources, can be enabled / disabled using the ^{Enable/disable properties widget} button. When enabled, it opens at the bottom of the browser panel, as shown in Fig. 4.2.

Fig. 4.2 The properties widget

A second browser panel can be opened by activating the Browser (2) panel in View ► Panels. Having two browser panels can be useful when copying layers between resources that are locationed deep down in different branches of the browser hierarchy.

4.1. Resources that can be opened / run from the Browser

A lot can be accomplished in the Browser panel

• Add vector, raster and mesh layers to your map by double-clicking, dragging onto the map canvas or clicking the ^{Add Selected Layers} button (after selecting layers)

• Run Python scripts (including Processing algorithms) by double-clicking or dragging onto the map canvas

• Run models by double-clicking or dragging onto the map canvas

• Extract Symbols… from QGIS Project files using the context menu

• Open files with their default applications (Open <file type> Externally… in the context menu). Examples: HTML files, spreadsheets, images, PDFs, text files, …

• Copy entries

• Rename and delete (multiple) layers (context menu: Manage ►)

• Abra uma janela do explorador de arquivos e selecione diretamente o arquivo Mostrar em arquivos.

Resource specific actions are listed for the different resource groups sorted under the top-level entries listed below.

4.2. Browser panel top-level entries

4.2.1. Favoritos

Often used file system locations can be tagged as favorites. The ones you have tagged will appear here.

In addition to the operations described under Home, the context menu allows you to Rename Favorite… and Remove Favorite.

4.2.2. Favoritos Espaciais

This is where you will find your spatial bookmarks, organised into Project Bookmarks and User Bookmarks.

From the top level context menu, you can create a bookmark (New Spatial Bookmark…), Show the Spatial Bookmark Manager, Import Spatial Bookmarks… and Export Spatial Bookmarks….

For bookmark group entries you can Export Spatial Bookmarks…, create a bookmark (New Spatial Bookmark…), Rename Bookmark Group, and Delete Bookmark Group.

For bookmark entries you can Zoom to Bookmark, Edit Spatial Bookmark… and Delete Spatial Bookmark

4.2.3. Project Home

Available once the project file has been saved, the Project home entry is a folder containing data and other contents (scripts, models, text, …) that may be used within the current project. Displayed in the Browser panel, it allows you to quickly access data and other files of the project.

It defaults to the project file folder but can be changed through the Project ► Properties… ► General ► Project home option, or by right-clicking on the Project Home item of the Browser panel and selecting Set project home…. Customizing that folder is especially useful in contexts where QGIS projects are not stored in the root folder of an organisational ‘project’, along with datasets.

4.2.4. Drives and file system

The next items of the Browser panel depend on the OS in use and concern the top level entries of its file system.

São principalmente:

• The Home folder, pointing to the current user home folder

• on Unix-based machines, the root / folder

• the connected drives, either local or network. Depending on the OS, they are directly listed (eg, C:\, D:\) or through the /Volumes entry.

From the contextual menu of each of these folders or drives, you can:

• atualizar conteúdo

• create a New ► subitem that is a Directory, GeoPackage or ESRI Shapefile format dataset

• hide the directory (Hide from Browser)

• Set color: customize the folder icon color, aiding in rapid browser navigation of complex folder structures

• enable Scanning:

  • Monitor for changes: allows to manually control whether a particular directory should be monitored and automatically updated. This setting applies to the selected directory and all subdirectories. This means that you can manually opt-in to monitoring of network drives if you know there’s no issue, or manually opt-out of monitoring of large directories which you don’t want monitored for other reasons. By default, remote or network drives are not automatically monitored.

  • Fast scan this directory

• abra o diretório em seu gerenciador de arquivos (Abrir Diretório…)

• abrir o diretório em uma janela terminal (Abrir em Terminal…)

• inspect the Properties… or the parent Directory Properties…

4.2.5. Data type

Nível	Context menu	Types of layers
		Raster (Reference)	Vector (Reference)	Point clouds (Reference)	Mesh (Reference)
Arquivo	Delete File <dataset name>
	Mostrar em arquivos
	Manage
	File Properties…
	Open <file type> Externally…
Camada	Adicionar camada ao projeto
	Export Layer
	Propriedades da Camada…
	Open with Data Source Manager…
	Execute SQL…

4.2.6. Entradas no banco de dados

Depending on your OS and installed drivers, you might have access to different database types to use in QGIS. Below are listed the different entries of contextual menu at each level of the dataset tree.

Nível	Context menu	Tipo de banco de dados
		GeoPackage ([1])	SpatiaLite	PostGIS	SAP HANA	MS SQL Server	|oráculo| Oráculo
Top menu	Create a New Connection… to an existing database
	Create Database…
	Create Database and Layer…
	Save Connections… details to a file
	Load Connections…
Conexão / Banco de Dados	Refresh a connection
	Edit Connection… settings
	Duplicate Connection
	Remove Connection…
	New Field Domain ► New Range Domain
	New Field Domain ► New Coded Values Domain
	New Field Domain ► New Glob Domain
	Delete <database_name>
	Compact Database (VACUUM)
	Create a New Schema…
	Create a New Table…
	Execute SQL… query
Esquema	Refresh a schema
	Schema Operations ► Rename Schema…
	Schema Operations ► Delete Schema…
	Create a New Table…
	Execute SQL… query
Tabela / Camada	Table Operations ► Rename Table…
	Table Operations ► Truncate Table…
	Execute SQL… query
	Export Layer ► To file…
	Manage ► Rename Layer <layer_name>…
	Manage ► Delete Layer <layer_name>…
	Manage ► Delete Selected Layers
	Manage ► Add Layer to Project
	Manage ► Add Selected Layers to Project
	Open Layer Properties… dialog
	Open File Properties… dialog
	Open with Data Source Manager
Campos	Add New Field…
Campo	Set Field Domain
	Rename Field
	Set Alias…
	Set Comment…
	Delete Field…

[1]

The different entries may also be available for some GDAL supported vector file formats such as ESRI File Geodatabase, FlatGeobuf, GeoParquet, NetCDF, … when compatible.

Nota

When loading vector layers into QGIS, fields with Field Domains (such as those defined in a GeoPackage or ESRI File Geodatabase) are automatically detected. These domains are database-level constraints, meaning they are enforced by the database itself and apply across different applications, not just QGIS.

4.2.7. Mosaicos e Serviços da Web

Nível	Context menu	Tipo de serviços
		WMS / WMTS (Reference)	Mosaicos XYZ (Reference)	WCS (Reference)	WFS / OGC API - Features (Reference)	ArcGIS REST Servers (Reference)
Top menu	Create a New Connection…
	Save Connections… details to a file
	Load Connections…
Conexão	Refresh connection
	Edit Connection… settings
	Duplicate Connection
	Remove Connection…
	View Service Info in Web browser
Tabela / Camada	Export Layer ► To File…
	Add layer to Project
	Open Layer properties… dialog
	View Service Info in Web browser

Nível	Context menu	Tipo de serviços
		Vector Tiles (Reference)	Scene (Reference)	Cloud (Reference)	SensorThings (Reference)
Top menu	Create a New Connection…
	Create a New Generic Connection…
	Create a New ArcGIS Vector Tile Service Connection…
	Save Connections… details to a file
	Load Connections…
Conexão	Edit Connection… settings
	Duplicate Connection
	Remove Connection…
Tabela / Camada	Export Layer ► To File…
	Add layer to Project
	Open Layer properties… dialog

4.2.8. Project and supported file types

File type	Context menu
QGIS Project file (.qgz, .qgs)	Open Project
	Extract Symbols… (opens Style Manager to export symbols to XML, add to default style, or export as PNG/SVG)
	File Properties…
QGIS Layer Definition (.qlr)	Export Layer ► To File…
	Add Layer to Project
	Layer Properties…
Processing Model (.model3)	Run Model…
	Edit Model…
Print Composer Template (.qpt)	New Layout from Template
Python script (.py)	Run Script…
	Open in External Editor